Apr 28 08:06:02 Ubuntu kernel: Initializing cgroup subsys cpuset Apr 28 08:06:02 Ubuntu kernel: Initializing cgroup subsys cpu Apr 28 08:06:02 Ubuntu kernel: Initializing cgroup subsys cpuacct Apr 28 08:06:02 Ubuntu kernel: Linux version 4.4.0-21-generic (buildd@lgw01-21) (gcc version 5.3.1 20160413 (Ubuntu 5.3.1-14ubuntu2) ) #37-Ubuntu SMP Mon Apr 18 18:33:37 UTC 2016 (Ubuntu 4.4.0-21.37-generic 4.4.6) Apr 28 08:06:02 Ubuntu kernel: Command line: BOOT_IMAGE=(loop)/casper/vmlinuz.efi append noprompt boot=casper amd_iommu=on intel_iommu=on noeject nohibernate keyboard-configuration-layoutcode=pl console-setup/layoutcode=pl userfullname=Marcin username=marcin hostname=Ubuntu nfsroot=usb showmounts persistent-path=/NFS/16.04/desktop-amd64 persistent iso-scan/filename=/NFS/16.04/ubuntu-16.04-desktop-amd64.iso Apr 28 08:06:02 Ubuntu kernel: KERNEL supported cpus: Apr 28 08:06:02 Ubuntu kernel: Intel GenuineIntel Apr 28 08:06:02 Ubuntu kernel: AMD AuthenticAMD Apr 28 08:06:02 Ubuntu kernel: Centaur CentaurHauls Apr 28 08:06:02 Ubuntu kernel: x86/fpu: Legacy x87 FPU detected. Apr 28 08:06:02 Ubuntu kernel: x86/fpu: Using 'lazy' FPU context switches. Apr 28 08:06:02 Ubuntu kernel: e820: BIOS-provided physical RAM map: Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x0000000000000000-0x000000000008efff] usable Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x000000000008f000-0x000000000008ffff] ACPI NVS Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x0000000000090000-0x000000000009cfff] usable Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x000000000009d000-0x000000000009ffff] reserved Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x0000000000100000-0x000000001fffffff] usable Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x0000000020000000-0x00000000201fffff] reserved Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x0000000020200000-0x000000007a13efff] usable Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x000000007a13f000-0x000000007a16efff] reserved Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x000000007a16f000-0x000000007a199fff] ACPI data Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x000000007a19a000-0x000000007a25efff] ACPI NVS Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x000000007a25f000-0x000000007a60cfff] reserved Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x000000007a60d000-0x000000007a699fff] type 20 Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x000000007a69a000-0x000000007bffffff] usable Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x00000000fea00000-0x00000000feafffff] reserved Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x00000000fed01000-0x00000000fed01fff] reserved Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x00000000fed03000-0x00000000fed03fff] reserved Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x00000000fed06000-0x00000000fed06fff] reserved Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x00000000fed08000-0x00000000fed09fff] reserved Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1cfff] reserved Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x00000000fed80000-0x00000000fedbffff] reserved Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved Apr 28 08:06:02 Ubuntu kernel: BIOS-e820: [mem 0x00000000ffa00000-0x00000000ffffffff] reserved Apr 28 08:06:02 Ubuntu kernel: NX (Execute Disable) protection: active Apr 28 08:06:02 Ubuntu kernel: efi: EFI v2.40 by American Megatrends Apr 28 08:06:02 Ubuntu kernel: efi: ACPI=0x7a177000 ACPI 2.0=0x7a177000 SMBIOS=0x7a4acd18 ESRT=0x7a44c598 Apr 28 08:06:02 Ubuntu kernel: esrt: Reserving ESRT space from 0x000000007a44c598 to 0x000000007a44c5d0. Apr 28 08:06:02 Ubuntu kernel: SMBIOS 2.8 present. Apr 28 08:06:02 Ubuntu kernel: DMI: Dell Inc. Venue 8 Pro 5855/0HJFHN, BIOS 1.2.0 12/07/2015 Apr 28 08:06:02 Ubuntu kernel: e820: update [mem 0x00000000-0x00000fff] usable ==> reserved Apr 28 08:06:02 Ubuntu kernel: e820: remove [mem 0x000a0000-0x000fffff] usable Apr 28 08:06:02 Ubuntu kernel: e820: last_pfn = 0x7c000 max_arch_pfn = 0x400000000 Apr 28 08:06:02 Ubuntu kernel: MTRR default type: uncachable Apr 28 08:06:02 Ubuntu kernel: MTRR fixed ranges enabled: Apr 28 08:06:02 Ubuntu kernel: 00000-9FFFF write-back Apr 28 08:06:02 Ubuntu kernel: A0000-FFFFF write-protect Apr 28 08:06:02 Ubuntu kernel: MTRR variable ranges enabled: Apr 28 08:06:02 Ubuntu kernel: 0 base 000000000 mask F80000000 write-back Apr 28 08:06:02 Ubuntu kernel: 1 base 07E000000 mask FFE000000 uncachable Apr 28 08:06:02 Ubuntu kernel: 2 base 07D000000 mask FFF000000 uncachable Apr 28 08:06:02 Ubuntu kernel: 3 base 07C800000 mask FFF800000 uncachable Apr 28 08:06:02 Ubuntu kernel: 4 base 07C000000 mask FFF800000 uncachable Apr 28 08:06:02 Ubuntu kernel: 5 disabled Apr 28 08:06:02 Ubuntu kernel: 6 disabled Apr 28 08:06:02 Ubuntu kernel: 7 disabled Apr 28 08:06:02 Ubuntu kernel: x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT Apr 28 08:06:02 Ubuntu kernel: original variable MTRRs Apr 28 08:06:02 Ubuntu kernel: reg 0, base: 0GB, range: 2GB, type WB Apr 28 08:06:02 Ubuntu kernel: reg 1, base: 2016MB, range: 32MB, type UC Apr 28 08:06:02 Ubuntu kernel: reg 2, base: 2000MB, range: 16MB, type UC Apr 28 08:06:02 Ubuntu kernel: reg 3, base: 1992MB, range: 8MB, type UC Apr 28 08:06:02 Ubuntu kernel: reg 4, base: 1984MB, range: 8MB, type UC Apr 28 08:06:02 Ubuntu kernel: total RAM covered: 1984M Apr 28 08:06:02 Ubuntu kernel: Found optimal setting for mtrr clean up Apr 28 08:06:02 Ubuntu kernel: gran_size: 64K chunk_size: 128M num_reg: 2 lose cover RAM: 0G Apr 28 08:06:02 Ubuntu kernel: New variable MTRRs Apr 28 08:06:02 Ubuntu kernel: reg 0, base: 0GB, range: 2GB, type WB Apr 28 08:06:02 Ubuntu kernel: reg 1, base: 1984MB, range: 64MB, type UC Apr 28 08:06:02 Ubuntu kernel: Scanning 1 areas for low memory corruption Apr 28 08:06:02 Ubuntu kernel: Base memory trampoline at [ffff880000097000] 97000 size 24576 Apr 28 08:06:02 Ubuntu kernel: BRK [0x031fe000, 0x031fefff] PGTABLE Apr 28 08:06:02 Ubuntu kernel: BRK [0x031ff000, 0x031fffff] PGTABLE Apr 28 08:06:02 Ubuntu kernel: BRK [0x03200000, 0x03200fff] PGTABLE Apr 28 08:06:02 Ubuntu kernel: BRK [0x03201000, 0x03201fff] PGTABLE Apr 28 08:06:02 Ubuntu kernel: BRK [0x03202000, 0x03202fff] PGTABLE Apr 28 08:06:02 Ubuntu kernel: BRK [0x03203000, 0x03203fff] PGTABLE Apr 28 08:06:02 Ubuntu kernel: RAMDISK: [mem 0x34d9a000-0x366c4fff] Apr 28 08:06:02 Ubuntu kernel: ACPI: Early table checksum verification disabled Apr 28 08:06:02 Ubuntu kernel: ACPI: RSDP 0x000000007A177000 000024 (v02 DELL ) Apr 28 08:06:02 Ubuntu kernel: ACPI: XSDT 0x000000007A1770B8 0000EC (v01 DELL CBX3 01072009 AMI 00010013) Apr 28 08:06:02 Ubuntu kernel: ACPI: FACP 0x000000007A18F5D8 00010C (v05 DELL CBX3 01072009 AMI 00010013) Apr 28 08:06:02 Ubuntu kernel: ACPI: DSDT 0x000000007A177230 0183A2 (v02 DELL CBX3 01072009 INTL 20120913) Apr 28 08:06:02 Ubuntu kernel: ACPI: FACS 0x000000007A25EF80 000040 Apr 28 08:06:02 Ubuntu kernel: ACPI: APIC 0x000000007A18F6E8 000084 (v03 DELL CBX3 01072009 AMI 00010013) Apr 28 08:06:02 Ubuntu kernel: ACPI: FPDT 0x000000007A18F770 000044 (v01 DELL CBX3 01072009 AMI 00010013) Apr 28 08:06:02 Ubuntu kernel: ACPI: FIDT 0x000000007A18F7B8 00009C (v01 DELL CBX3 01072009 AMI 00010013) Apr 28 08:06:02 Ubuntu kernel: ACPI: MCFG 0x000000007A18F858 00003C (v01 DELL CBX3 01072009 MSFT 00000097) Apr 28 08:06:02 Ubuntu kernel: ACPI: SSDT 0x000000007A18F898 003D70 (v01 DptfTb DptfTab 00001000 INTL 20120913) Apr 28 08:06:02 Ubuntu kernel: ACPI: SSDT 0x000000007A193608 00067A (v01 CpuDpf CpuDptf 00001000 INTL 20120913) Apr 28 08:06:02 Ubuntu kernel: ACPI: SSDT 0x000000007A193C88 000058 (v01 LowPM LowPwrM 00001000 INTL 20120913) Apr 28 08:06:02 Ubuntu kernel: ACPI: BOOT 0x000000007A193CE0 000028 (v01 DELL CBX3 01072009 AMI 00010013) Apr 28 08:06:02 Ubuntu kernel: ACPI: UEFI 0x000000007A193D08 000042 (v01 DELL CBX3 00000000 00000000) Apr 28 08:06:02 Ubuntu kernel: ACPI: HPET 0x000000007A193D50 000038 (v01 DELL CBX3 01072009 AMI. 00000005) Apr 28 08:06:02 Ubuntu kernel: ACPI: SSDT 0x000000007A193D88 000763 (v01 PmRef CpuPm 00003000 INTL 20120913) Apr 28 08:06:02 Ubuntu kernel: ACPI: SSDT 0x000000007A1944F0 000290 (v01 PmRef Cpu0Tst 00003000 INTL 20120913) Apr 28 08:06:02 Ubuntu kernel: ACPI: SSDT 0x000000007A194780 00017A (v01 PmRef ApTst 00003000 INTL 20120913) Apr 28 08:06:02 Ubuntu kernel: ACPI: LPIT 0x000000007A194900 000104 (v01 DELL CBX3 00000005 MSFT 0100000D) Apr 28 08:06:02 Ubuntu kernel: ACPI: BCFG 0x000000007A194A08 000139 (v01 INTEL BATTCONF 00000001 INTL 00000000) Apr 28 08:06:02 Ubuntu kernel: ACPI: PRAM 0x000000007A194B48 000030 (v01 00000001 00000000) Apr 28 08:06:02 Ubuntu kernel: ACPI: MSDM 0x000000007A194B78 000055 (v03 DELL CBX3 06222004 AMI 00010013) Apr 28 08:06:02 Ubuntu kernel: ACPI: BGRT 0x000000007A194BD0 000038 (v00 01072009 AMI 00010013) Apr 28 08:06:02 Ubuntu kernel: ACPI: TPM2 0x000000007A194C08 000034 (v03 Tpm2Tabl 00000001 AMI 00000000) Apr 28 08:06:02 Ubuntu kernel: ACPI: CSRT 0x000000007A194C40 00014C (v00 INTEL LANFORDC 00000005 MSFT 0100000D) Apr 28 08:06:02 Ubuntu kernel: ACPI: WDAT 0x000000007A194D90 000104 (v01 00000000 00000000) Apr 28 08:06:02 Ubuntu kernel: ACPI: SSDT 0x000000007A194E98 003D70 (v01 DptfTb DptfTab 00001000 INTL 20120913) Apr 28 08:06:02 Ubuntu kernel: ACPI: SSDT 0x000000007A198C08 00067A (v01 CpuDpf CpuDptf 00001000 INTL 20120913) Apr 28 08:06:02 Ubuntu kernel: ACPI: SSDT 0x000000007A199288 000058 (v01 LowPM LowPwrM 00001000 INTL 20120913) Apr 28 08:06:02 Ubuntu kernel: ACPI: Local APIC address 0xfee00000 Apr 28 08:06:02 Ubuntu kernel: No NUMA configuration found Apr 28 08:06:02 Ubuntu kernel: Faking a node at [mem 0x0000000000000000-0x000000007bffffff] Apr 28 08:06:02 Ubuntu kernel: NODE_DATA(0) allocated [mem 0x79bc9000-0x79bcdfff] Apr 28 08:06:02 Ubuntu kernel: Zone ranges: Apr 28 08:06:02 Ubuntu kernel: DMA [mem 0x0000000000001000-0x0000000000ffffff] Apr 28 08:06:02 Ubuntu kernel: DMA32 [mem 0x0000000001000000-0x000000007bffffff] Apr 28 08:06:02 Ubuntu kernel: Normal empty Apr 28 08:06:02 Ubuntu kernel: Device empty Apr 28 08:06:02 Ubuntu kernel: Movable zone start for each node Apr 28 08:06:02 Ubuntu kernel: Early memory node ranges Apr 28 08:06:02 Ubuntu kernel: node 0: [mem 0x0000000000001000-0x000000000008efff] Apr 28 08:06:02 Ubuntu kernel: node 0: [mem 0x0000000000090000-0x000000000009cfff] Apr 28 08:06:02 Ubuntu kernel: node 0: [mem 0x0000000000100000-0x000000001fffffff] Apr 28 08:06:02 Ubuntu kernel: node 0: [mem 0x0000000020200000-0x000000007a13efff] Apr 28 08:06:02 Ubuntu kernel: node 0: [mem 0x000000007a69a000-0x000000007bffffff] Apr 28 08:06:02 Ubuntu kernel: Initmem setup node 0 [mem 0x0000000000001000-0x000000007bffffff] Apr 28 08:06:02 Ubuntu kernel: On node 0 totalpages: 505920 Apr 28 08:06:02 Ubuntu kernel: DMA zone: 64 pages used for memmap Apr 28 08:06:02 Ubuntu kernel: DMA zone: 22 pages reserved Apr 28 08:06:02 Ubuntu kernel: DMA zone: 3995 pages, LIFO batch:0 Apr 28 08:06:02 Ubuntu kernel: DMA32 zone: 7872 pages used for memmap Apr 28 08:06:02 Ubuntu kernel: DMA32 zone: 501925 pages, LIFO batch:31 Apr 28 08:06:02 Ubuntu kernel: Reserving Intel graphics stolen memory at 0x7ce00000-0x7edfffff Apr 28 08:06:02 Ubuntu kernel: ACPI: PM-Timer IO Port: 0x408 Apr 28 08:06:02 Ubuntu kernel: ACPI: Local APIC address 0xfee00000 Apr 28 08:06:02 Ubuntu kernel: ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) Apr 28 08:06:02 Ubuntu kernel: ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1]) Apr 28 08:06:02 Ubuntu kernel: ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]) Apr 28 08:06:02 Ubuntu kernel: ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1]) Apr 28 08:06:02 Ubuntu kernel: IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-114 Apr 28 08:06:02 Ubuntu kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) Apr 28 08:06:02 Ubuntu kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) Apr 28 08:06:02 Ubuntu kernel: ACPI: IRQ0 used by override. Apr 28 08:06:02 Ubuntu kernel: ACPI: IRQ9 used by override. Apr 28 08:06:02 Ubuntu kernel: Using ACPI (MADT) for SMP configuration information Apr 28 08:06:02 Ubuntu kernel: ACPI: HPET id: 0x8086a201 base: 0xfed00000 Apr 28 08:06:02 Ubuntu kernel: smpboot: Allowing 4 CPUs, 0 hotplug CPUs Apr 28 08:06:02 Ubuntu kernel: PM: Registered nosave memory: [mem 0x00000000-0x00000fff] Apr 28 08:06:02 Ubuntu kernel: PM: Registered nosave memory: [mem 0x0008f000-0x0008ffff] Apr 28 08:06:02 Ubuntu kernel: PM: Registered nosave memory: [mem 0x0009d000-0x0009ffff] Apr 28 08:06:02 Ubuntu kernel: PM: Registered nosave memory: [mem 0x000a0000-0x000fffff] Apr 28 08:06:02 Ubuntu kernel: PM: Registered nosave memory: [mem 0x20000000-0x201fffff] Apr 28 08:06:02 Ubuntu kernel: PM: Registered nosave memory: [mem 0x7a13f000-0x7a16efff] Apr 28 08:06:02 Ubuntu kernel: PM: Registered nosave memory: [mem 0x7a16f000-0x7a199fff] Apr 28 08:06:02 Ubuntu kernel: PM: Registered nosave memory: [mem 0x7a19a000-0x7a25efff] Apr 28 08:06:02 Ubuntu kernel: PM: Registered nosave memory: [mem 0x7a25f000-0x7a60cfff] Apr 28 08:06:02 Ubuntu kernel: PM: Registered nosave memory: [mem 0x7a60d000-0x7a699fff] Apr 28 08:06:02 Ubuntu kernel: e820: [mem 0x7ee00000-0xdfffffff] available for PCI devices Apr 28 08:06:02 Ubuntu kernel: Booting paravirtualized kernel on bare hardware Apr 28 08:06:02 Ubuntu kernel: clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns Apr 28 08:06:02 Ubuntu kernel: setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:4 nr_node_ids:1 Apr 28 08:06:02 Ubuntu kernel: PERCPU: Embedded 33 pages/cpu @ffff880073e00000 s98008 r8192 d28968 u524288 Apr 28 08:06:02 Ubuntu kernel: pcpu-alloc: s98008 r8192 d28968 u524288 alloc=1*2097152 Apr 28 08:06:02 Ubuntu kernel: pcpu-alloc: [0] 0 1 2 3 Apr 28 08:06:02 Ubuntu kernel: Built 1 zonelists in Node order, mobility grouping on. Total pages: 497962 Apr 28 08:06:02 Ubuntu kernel: Policy zone: DMA32 Apr 28 08:06:02 Ubuntu kernel: Kernel command line: BOOT_IMAGE=(loop)/casper/vmlinuz.efi append noprompt boot=casper amd_iommu=on intel_iommu=on noeject nohibernate keyboard-configuration-layoutcode=pl console-setup/layoutcode=pl userfullname=Marcin username=marcin hostname=Ubuntu nfsroot=usb showmounts persistent-path=/NFS/16.04/desktop-amd64 persistent iso-scan/filename=/NFS/16.04/ubuntu-16.04-desktop-amd64.iso Apr 28 08:06:02 Ubuntu kernel: DMAR: IOMMU enabled Apr 28 08:06:02 Ubuntu kernel: PID hash table entries: 4096 (order: 3, 32768 bytes) Apr 28 08:06:02 Ubuntu kernel: Calgary: detecting Calgary via BIOS EBDA area Apr 28 08:06:02 Ubuntu kernel: Calgary: Unable to locate Rio Grande table in EBDA - bailing! Apr 28 08:06:02 Ubuntu kernel: Memory: 1822816K/2023680K available (8356K kernel code, 1278K rwdata, 3920K rodata, 1476K init, 1292K bss, 200864K reserved, 0K cma-reserved) Apr 28 08:06:02 Ubuntu kernel: SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 Apr 28 08:06:02 Ubuntu kernel: Hierarchical RCU implementation. Apr 28 08:06:02 Ubuntu kernel: Build-time adjustment of leaf fanout to 64. Apr 28 08:06:02 Ubuntu kernel: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4. Apr 28 08:06:02 Ubuntu kernel: RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4 Apr 28 08:06:02 Ubuntu kernel: NR_IRQS:16640 nr_irqs:1024 16 Apr 28 08:06:02 Ubuntu kernel: Console: colour dummy device 80x25 Apr 28 08:06:02 Ubuntu kernel: console [tty0] enabled Apr 28 08:06:02 Ubuntu kernel: clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns Apr 28 08:06:02 Ubuntu kernel: hpet clockevent registered Apr 28 08:06:02 Ubuntu kernel: tsc: PIT calibration matches HPET. 1 loops Apr 28 08:06:02 Ubuntu kernel: tsc: Detected 1439.957 MHz processor Apr 28 08:06:02 Ubuntu kernel: Calibrating delay loop (skipped), value calculated using timer frequency.. 2879.91 BogoMIPS (lpj=5759828) Apr 28 08:06:02 Ubuntu kernel: pid_max: default: 32768 minimum: 301 Apr 28 08:06:02 Ubuntu kernel: ACPI: Core revision 20150930 Apr 28 08:06:02 Ubuntu kernel: ACPI Error: [BDLI] Namespace lookup failure, AE_ALREADY_EXISTS (20150930/dswload-378) Apr 28 08:06:02 Ubuntu kernel: ACPI Exception: AE_ALREADY_EXISTS, During name lookup/catalog (20150930/psobject-227) Apr 28 08:06:02 Ubuntu kernel: ACPI Exception: AE_ALREADY_EXISTS, (SSDT: DptfTab) while loading table (20150930/tbxfload-193) Apr 28 08:06:02 Ubuntu kernel: ACPI Error: [PNIT] Namespace lookup failure, AE_ALREADY_EXISTS (20150930/dswload-378) Apr 28 08:06:02 Ubuntu kernel: ACPI Exception: AE_ALREADY_EXISTS, During name lookup/catalog (20150930/psobject-227) Apr 28 08:06:02 Ubuntu kernel: ACPI Exception: AE_ALREADY_EXISTS, (SSDT: CpuDptf) while loading table (20150930/tbxfload-193) Apr 28 08:06:02 Ubuntu kernel: ACPI Error: [LPSP] Namespace lookup failure, AE_ALREADY_EXISTS (20150930/dswload-378) Apr 28 08:06:02 Ubuntu kernel: ACPI Exception: AE_ALREADY_EXISTS, During name lookup/catalog (20150930/psobject-227) Apr 28 08:06:02 Ubuntu kernel: ACPI Exception: AE_ALREADY_EXISTS, (SSDT: LowPwrM) while loading table (20150930/tbxfload-193) Apr 28 08:06:02 Ubuntu kernel: ACPI Error: 3 table load failures, 7 successful (20150930/tbxfload-214) Apr 28 08:06:02 Ubuntu kernel: Security Framework initialized Apr 28 08:06:02 Ubuntu kernel: Yama: becoming mindful. Apr 28 08:06:02 Ubuntu kernel: AppArmor: AppArmor initialized Apr 28 08:06:02 Ubuntu kernel: Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes) Apr 28 08:06:02 Ubuntu kernel: Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes) Apr 28 08:06:02 Ubuntu kernel: Mount-cache hash table entries: 4096 (order: 3, 32768 bytes) Apr 28 08:06:02 Ubuntu kernel: Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes) Apr 28 08:06:02 Ubuntu kernel: Initializing cgroup subsys io Apr 28 08:06:02 Ubuntu kernel: Initializing cgroup subsys memory Apr 28 08:06:02 Ubuntu kernel: Initializing cgroup subsys devices Apr 28 08:06:02 Ubuntu kernel: Initializing cgroup subsys freezer Apr 28 08:06:02 Ubuntu kernel: Initializing cgroup subsys net_cls Apr 28 08:06:02 Ubuntu kernel: Initializing cgroup subsys perf_event Apr 28 08:06:02 Ubuntu kernel: Initializing cgroup subsys net_prio Apr 28 08:06:02 Ubuntu kernel: Initializing cgroup subsys hugetlb Apr 28 08:06:02 Ubuntu kernel: Initializing cgroup subsys pids Apr 28 08:06:02 Ubuntu kernel: CPU: Physical Processor ID: 0 Apr 28 08:06:02 Ubuntu kernel: CPU: Processor Core ID: 0 Apr 28 08:06:02 Ubuntu kernel: ENERGY_PERF_BIAS: Set to 'normal', was 'performance' Apr 28 08:06:02 Ubuntu kernel: ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8) Apr 28 08:06:02 Ubuntu kernel: mce: CPU supports 6 MCE banks Apr 28 08:06:02 Ubuntu kernel: CPU0: Thermal monitoring enabled (TM1) Apr 28 08:06:02 Ubuntu kernel: process: using mwait in idle threads Apr 28 08:06:02 Ubuntu kernel: Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0 Apr 28 08:06:02 Ubuntu kernel: Last level dTLB entries: 4KB 256, 2MB 16, 4MB 16, 1GB 0 Apr 28 08:06:02 Ubuntu kernel: Freeing SMP alternatives memory: 28K (ffffffff820b2000 - ffffffff820b9000) Apr 28 08:06:02 Ubuntu kernel: ftrace: allocating 31878 entries in 125 pages Apr 28 08:06:02 Ubuntu kernel: smpboot: Max logical packages: 1 Apr 28 08:06:02 Ubuntu kernel: smpboot: APIC(0) Converting physical 0 to logical package 0 Apr 28 08:06:02 Ubuntu kernel: ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0 Apr 28 08:06:02 Ubuntu kernel: TSC deadline timer enabled Apr 28 08:06:02 Ubuntu kernel: smpboot: CPU0: Intel(R) Atom(TM) x5-Z8500 CPU @ 1.44GHz (family: 0x6, model: 0x4c, stepping: 0x3) Apr 28 08:06:02 Ubuntu kernel: Performance Events: PEBS fmt2+, 8-deep LBR, Silvermont events, full-width counters, Intel PMU driver. Apr 28 08:06:02 Ubuntu kernel: ... version: 3 Apr 28 08:06:02 Ubuntu kernel: ... bit width: 40 Apr 28 08:06:02 Ubuntu kernel: ... generic registers: 2 Apr 28 08:06:02 Ubuntu kernel: ... value mask: 000000ffffffffff Apr 28 08:06:02 Ubuntu kernel: ... max period: 000000ffffffffff Apr 28 08:06:02 Ubuntu kernel: ... fixed-purpose events: 3 Apr 28 08:06:02 Ubuntu kernel: ... event mask: 0000000700000003 Apr 28 08:06:02 Ubuntu kernel: x86: Booting SMP configuration: Apr 28 08:06:02 Ubuntu kernel: .... node #0, CPUs: #1 Apr 28 08:06:02 Ubuntu kernel: NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter. Apr 28 08:06:02 Ubuntu kernel: #2 #3 Apr 28 08:06:02 Ubuntu kernel: x86: Booted up 1 node, 4 CPUs Apr 28 08:06:02 Ubuntu kernel: smpboot: Total of 4 processors activated (11519.65 BogoMIPS) Apr 28 08:06:02 Ubuntu kernel: devtmpfs: initialized Apr 28 08:06:02 Ubuntu kernel: evm: security.selinux Apr 28 08:06:02 Ubuntu kernel: evm: security.SMACK64 Apr 28 08:06:02 Ubuntu kernel: evm: security.SMACK64EXEC Apr 28 08:06:02 Ubuntu kernel: evm: security.SMACK64TRANSMUTE Apr 28 08:06:02 Ubuntu kernel: evm: security.SMACK64MMAP Apr 28 08:06:02 Ubuntu kernel: evm: security.ima Apr 28 08:06:02 Ubuntu kernel: evm: security.capability Apr 28 08:06:02 Ubuntu kernel: PM: Registering ACPI NVS region [mem 0x0008f000-0x0008ffff] (4096 bytes) Apr 28 08:06:02 Ubuntu kernel: PM: Registering ACPI NVS region [mem 0x7a19a000-0x7a25efff] (806912 bytes) Apr 28 08:06:02 Ubuntu kernel: clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns Apr 28 08:06:02 Ubuntu kernel: pinctrl core: initialized pinctrl subsystem Apr 28 08:06:02 Ubuntu kernel: RTC time: 8:05:06, date: 04/28/16 Apr 28 08:06:02 Ubuntu kernel: NET: Registered protocol family 16 Apr 28 08:06:02 Ubuntu kernel: cpuidle: using governor ladder Apr 28 08:06:02 Ubuntu kernel: cpuidle: using governor menu Apr 28 08:06:02 Ubuntu kernel: PCCT header not found. Apr 28 08:06:02 Ubuntu kernel: Simple Boot Flag at 0x47 set to 0x80 Apr 28 08:06:02 Ubuntu kernel: ACPI FADT declares the system doesn't support PCIe ASPM, so disable it Apr 28 08:06:02 Ubuntu kernel: ACPI: bus type PCI registered Apr 28 08:06:02 Ubuntu kernel: acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 Apr 28 08:06:02 Ubuntu kernel: PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) Apr 28 08:06:02 Ubuntu kernel: PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820 Apr 28 08:06:02 Ubuntu kernel: PCI: MMCONFIG for 0000 [bus00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000) (size reduced!) Apr 28 08:06:02 Ubuntu kernel: PCI: Using configuration type 1 for base access Apr 28 08:06:02 Ubuntu kernel: dmi type 0xB1 record - unknown flag Apr 28 08:06:02 Ubuntu kernel: ACPI: Added _OSI(Module Device) Apr 28 08:06:02 Ubuntu kernel: ACPI: Added _OSI(Processor Device) Apr 28 08:06:02 Ubuntu kernel: ACPI: Added _OSI(3.0 _SCP Extensions) Apr 28 08:06:02 Ubuntu kernel: ACPI: Added _OSI(Processor Aggregator Device) Apr 28 08:06:02 Ubuntu kernel: ACPI: Dynamic OEM Table Load: Apr 28 08:06:02 Ubuntu kernel: ACPI: SSDT 0xFFFF8800713EA000 0004B5 (v01 PmRef Cpu0Ist 00003000 INTL 20120913) Apr 28 08:06:02 Ubuntu kernel: ACPI: Dynamic OEM Table Load: Apr 28 08:06:02 Ubuntu kernel: ACPI: SSDT 0xFFFF88007B884000 00015F (v01 PmRef ApIst 00003000 INTL 20120913) Apr 28 08:06:02 Ubuntu kernel: ACPI: Interpreter enabled Apr 28 08:06:02 Ubuntu kernel: ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20150930/hwxface-580) Apr 28 08:06:02 Ubuntu kernel: ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20150930/hwxface-580) Apr 28 08:06:02 Ubuntu kernel: ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S3_] (20150930/hwxface-580) Apr 28 08:06:02 Ubuntu kernel: ACPI: (supports S0 S4 S5) Apr 28 08:06:02 Ubuntu kernel: ACPI: Using IOAPIC for interrupt routing Apr 28 08:06:02 Ubuntu kernel: PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [P33X] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [ID3C] (on) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [USBC] (on) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [WWPR] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [WWPR] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [WWPR] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [WWPR] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [WWPR] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [CLK3] (on) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [CLK4] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [CLK2] (on) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [CLK1] (on) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [CLK0] (on) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [CLK1] (on) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [P28X] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [P18X] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [P12X] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [P28P] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [P18P] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [P19X] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [P06X] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [P28T] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [P18D] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [P18T] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [P3P3] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [P12T] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [P28W] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [P18W] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [P12W] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Resource [P33W] (off) Apr 28 08:06:02 Ubuntu kernel: ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) Apr 28 08:06:02 Ubuntu kernel: acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI] Apr 28 08:06:02 Ubuntu kernel: acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability] Apr 28 08:06:02 Ubuntu kernel: acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration Apr 28 08:06:02 Ubuntu kernel: acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge Apr 28 08:06:02 Ubuntu kernel: PCI host bridge to bus 0000:00 Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: root bus resource [io 0x0070-0x0077] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: root bus resource [io 0x0000-0x006f window] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: root bus resource [io 0x0078-0x0cf7 window] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff window] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000fffff window] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: root bus resource [mem 0x20000000-0x201fffff window] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: root bus resource [mem 0x7ce00001-0x7ee00000 window] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: root bus resource [mem 0x80000000-0xdfffffff window] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: root bus resource [bus 00-ff] Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:00.0: [8086:2280] type 00 class 0x060000 Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:02.0: [8086:22b0] type 00 class 0x030000 Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:02.0: reg 0x10: [mem 0x90000000-0x90ffffff 64bit] Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:02.0: reg 0x18: [mem 0x80000000-0x8fffffff 64bit pref] Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:02.0: reg 0x20: [io 0xf000-0xf03f] Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:03.0: [8086:22b8] type 00 class 0x048000 Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:03.0: reg 0x10: [mem 0x91000000-0x913fffff] Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:0a.0: [8086:22d8] type 00 class 0x000000 Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:0a.0: reg 0x10: [mem 0x91938000-0x91938fff] Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:0b.0: [8086:22dc] type 00 class 0x118000 Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:0b.0: reg 0x10: [mem 0x91937000-0x91937fff 64bit] Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:14.0: [8086:22b5] type 00 class 0x0c0330 Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:14.0: reg 0x10: [mem 0x91900000-0x9190ffff 64bit] Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:14.0: PME# supported from D3hot D3cold Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:1a.0: [8086:2298] type 00 class 0x108000 Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:1a.0: reg 0x10: [mem 0x91700000-0x917fffff] Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:1a.0: reg 0x14: [mem 0x91600000-0x916fffff] Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:1a.0: PME# supported from D0 D3hot Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:1c.0: [8086:22c8] type 01 class 0x060400 Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:1f.0: [8086:229c] type 00 class 0x060100 Apr 28 08:06:02 Ubuntu kernel: pci 0000:01:00.0: [8086:24f3] type 00 class 0x028000 Apr 28 08:06:02 Ubuntu kernel: pci 0000:01:00.0: reg 0x10: [mem 0x91800000-0x91801fff 64bit] Apr 28 08:06:02 Ubuntu kernel: pci 0000:01:00.0: PME# supported from D0 D3hot D3cold Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:1c.0: PCI bridge to [bus 01] Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:1c.0: bridge window [mem 0x91800000-0x918fffff] Apr 28 08:06:02 Ubuntu kernel: ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. Apr 28 08:06:02 Ubuntu kernel: ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. Apr 28 08:06:02 Ubuntu kernel: ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. Apr 28 08:06:02 Ubuntu kernel: ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. Apr 28 08:06:02 Ubuntu kernel: ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. Apr 28 08:06:02 Ubuntu kernel: ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. Apr 28 08:06:02 Ubuntu kernel: ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. Apr 28 08:06:02 Ubuntu kernel: ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. Apr 28 08:06:02 Ubuntu kernel: vgaarb: setting as boot device: PCI:0000:00:02.0 Apr 28 08:06:02 Ubuntu kernel: vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none Apr 28 08:06:02 Ubuntu kernel: vgaarb: loaded Apr 28 08:06:02 Ubuntu kernel: vgaarb: bridge control possible 0000:00:02.0 Apr 28 08:06:02 Ubuntu kernel: SCSI subsystem initialized Apr 28 08:06:02 Ubuntu kernel: libata version 3.00 loaded. Apr 28 08:06:02 Ubuntu kernel: ACPI: bus type USB registered Apr 28 08:06:02 Ubuntu kernel: usbcore: registered new interface driver usbfs Apr 28 08:06:02 Ubuntu kernel: usbcore: registered new interface driver hub Apr 28 08:06:02 Ubuntu kernel: usbcore: registered new device driver usb Apr 28 08:06:02 Ubuntu kernel: PCI: Using ACPI for IRQ routing Apr 28 08:06:02 Ubuntu kernel: PCI: pci_cache_line_size set to 64 bytes Apr 28 08:06:02 Ubuntu kernel: Expanded resource reserved due to conflict with PCI Bus 0000:00 Apr 28 08:06:02 Ubuntu kernel: e820: reserve RAM buffer [mem 0x0008f000-0x0008ffff] Apr 28 08:06:02 Ubuntu kernel: e820: reserve RAM buffer [mem 0x0009d000-0x0009ffff] Apr 28 08:06:02 Ubuntu kernel: e820: reserve RAM buffer [mem 0x7a13f000-0x7bffffff] Apr 28 08:06:02 Ubuntu kernel: NetLabel: Initializing Apr 28 08:06:02 Ubuntu kernel: NetLabel: domain hash size = 128 Apr 28 08:06:02 Ubuntu kernel: NetLabel: protocols = UNLABELED CIPSOv4 Apr 28 08:06:02 Ubuntu kernel: NetLabel: unlabeled traffic allowed by default Apr 28 08:06:02 Ubuntu kernel: hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 Apr 28 08:06:02 Ubuntu kernel: hpet0: 3 comparators, 64-bit 14.318180 MHz counter Apr 28 08:06:02 Ubuntu kernel: clocksource: Switched to clocksource hpet Apr 28 08:06:02 Ubuntu kernel: AppArmor: AppArmor Filesystem Enabled Apr 28 08:06:02 Ubuntu kernel: pnp: PnP ACPI init Apr 28 08:06:02 Ubuntu kernel: system 00:00: [io 0x0680-0x069f] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:00: [io 0x0400-0x047f] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:00: [io 0x0500-0x05fe] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active) Apr 28 08:06:02 Ubuntu kernel: system 00:01: [mem 0x91935000-0x91935fff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:01: [mem 0x91933000-0x91933fff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:01: [mem 0x91922000-0x91922fff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:01: [mem 0x91920000-0x91920fff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:01: [mem 0x9191e000-0x9191efff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:01: [mem 0x9191c000-0x9191cfff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:01: [mem 0x9191a000-0x9191afff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:01: [mem 0x91918000-0x91918fff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:01: [mem 0x91931000-0x91931fff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:01: [mem 0x9192f000-0x9192ffff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:01: [mem 0x9192d000-0x9192dfff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:01: [mem 0x9192b000-0x9192bfff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:01: [mem 0x91929000-0x91929fff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:01: [mem 0x91927000-0x91927fff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:01: [mem 0x91925000-0x91925fff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:01: [mem 0x91923000-0x91923fff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active) Apr 28 08:06:02 Ubuntu kernel: system 00:02: [mem 0xe0000000-0xefffffff] could not be reserved Apr 28 08:06:02 Ubuntu kernel: system 00:02: [mem 0xfea00000-0xfeafffff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:02: [mem 0xfed01000-0xfed01fff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:02: [mem 0xfed03000-0xfed03fff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:02: [mem 0xfed06000-0xfed06fff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:02: [mem 0xfed08000-0xfed09fff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:02: [mem 0xfed80000-0xfedbffff] could not be reserved Apr 28 08:06:02 Ubuntu kernel: system 00:02: [mem 0xfed1c000-0xfed1cfff] has been reserved Apr 28 08:06:02 Ubuntu kernel: system 00:02: [mem 0xfee00000-0xfeefffff] could not be reserved Apr 28 08:06:02 Ubuntu kernel: system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active) Apr 28 08:06:02 Ubuntu kernel: pnp 00:03: Plug and Play ACPI device, IDs PNP0b00 (active) Apr 28 08:06:02 Ubuntu kernel: pnp: PnP ACPI: found 4 devices Apr 28 08:06:02 Ubuntu kernel: clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:1c.0: PCI bridge to [bus 01] Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:1c.0: bridge window [mem 0x91800000-0x918fffff] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: resource 4 [io 0x0070-0x0077] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: resource 5 [io 0x0000-0x006f window] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: resource 6 [io 0x0078-0x0cf7 window] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: resource 7 [io 0x0d00-0xffff window] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: resource 8 [mem 0x000a0000-0x000bffff window] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: resource 9 [mem 0x000c0000-0x000dffff window] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: resource 10 [mem 0x000e0000-0x000fffff window] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: resource 11 [mem 0x20000000-0x201fffff window] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: resource 12 [mem 0x7ce00001-0x7ee00000 window] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:00: resource 13 [mem 0x80000000-0xdfffffff window] Apr 28 08:06:02 Ubuntu kernel: pci_bus 0000:01: resource 1 [mem 0x91800000-0x918fffff] Apr 28 08:06:02 Ubuntu kernel: NET: Registered protocol family 2 Apr 28 08:06:02 Ubuntu kernel: TCP established hash table entries: 16384 (order: 5, 131072 bytes) Apr 28 08:06:02 Ubuntu kernel: TCP bind hash table entries: 16384 (order: 6, 262144 bytes) Apr 28 08:06:02 Ubuntu kernel: TCP: Hash tables configured (established 16384 bind 16384) Apr 28 08:06:02 Ubuntu kernel: UDP hash table entries: 1024 (order: 3, 32768 bytes) Apr 28 08:06:02 Ubuntu kernel: UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes) Apr 28 08:06:02 Ubuntu kernel: NET: Registered protocol family 1 Apr 28 08:06:02 Ubuntu kernel: pci 0000:00:02.0: Video device with shadowed ROM Apr 28 08:06:02 Ubuntu kernel: PCI: CLS 64 bytes, default 64 Apr 28 08:06:02 Ubuntu kernel: Trying to unpack rootfs image as initramfs... Apr 28 08:06:02 Ubuntu kernel: Freeing initrd memory: 25772K (ffff880034d9a000 - ffff8800366c5000) Apr 28 08:06:02 Ubuntu kernel: Scanning for low memory corruption every 60 seconds Apr 28 08:06:02 Ubuntu kernel: futex hash table entries: 1024 (order: 4, 65536 bytes) Apr 28 08:06:02 Ubuntu kernel: audit: initializing netlink subsys (disabled) Apr 28 08:06:02 Ubuntu kernel: audit: type=2000 audit(1461830718.120:1): initialized Apr 28 08:06:02 Ubuntu kernel: Initialise system trusted keyring Apr 28 08:06:02 Ubuntu kernel: HugeTLB registered 2 MB page size, pre-allocated 0 pages Apr 28 08:06:02 Ubuntu kernel: zbud: loaded Apr 28 08:06:02 Ubuntu kernel: VFS: Disk quotas dquot_6.6.0 Apr 28 08:06:02 Ubuntu kernel: VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) Apr 28 08:06:02 Ubuntu kernel: fuse init (API version 7.23) Apr 28 08:06:02 Ubuntu kernel: Key type big_key registered Apr 28 08:06:02 Ubuntu kernel: Key type asymmetric registered Apr 28 08:06:02 Ubuntu kernel: Asymmetric key parser 'x509' registered Apr 28 08:06:02 Ubuntu kernel: Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) Apr 28 08:06:02 Ubuntu kernel: io scheduler noop registered Apr 28 08:06:02 Ubuntu kernel: io scheduler deadline registered (default) Apr 28 08:06:02 Ubuntu kernel: io scheduler cfq registered Apr 28 08:06:02 Ubuntu kernel: aer 0000:00:1c.0:pcie02: service driver aer loaded Apr 28 08:06:02 Ubuntu kernel: pcieport 0000:00:1c.0: Signaling PME through PCIe PME interrupt Apr 28 08:06:02 Ubuntu kernel: pci 0000:01:00.0: Signaling PME through PCIe PME interrupt Apr 28 08:06:02 Ubuntu kernel: pcie_pme 0000:00:1c.0:pcie01: service driver pcie_pme loaded Apr 28 08:06:02 Ubuntu kernel: pci_hotplug: PCI Hot Plug PCI Core version: 0.5 Apr 28 08:06:02 Ubuntu kernel: pciehp: PCI Express Hot Plug Controller Driver version: 0.4 Apr 28 08:06:02 Ubuntu kernel: efifb: probing for efifb Apr 28 08:06:02 Ubuntu kernel: efifb: framebuffer at 0x80000000, mapped to 0xffffc90000800000, using 4032k, total 4032k Apr 28 08:06:02 Ubuntu kernel: efifb: mode is 800x1280x32, linelength=3200, pages=1 Apr 28 08:06:02 Ubuntu kernel: efifb: scrolling: redraw Apr 28 08:06:02 Ubuntu kernel: efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 Apr 28 08:06:02 Ubuntu kernel: Console: switching to colour frame buffer device 100x80 Apr 28 08:06:02 Ubuntu kernel: fb0: EFI VGA frame buffer device Apr 28 08:06:02 Ubuntu kernel: intel_idle: MWAIT substates: 0x33000020 Apr 28 08:06:02 Ubuntu kernel: intel_idle: v0.4.1 model 0x4C Apr 28 08:06:02 Ubuntu kernel: intel_idle: lapic_timer_reliable_states 0xffffffff Apr 28 08:06:02 Ubuntu kernel: ACPI Error: No handler for Region [AIST] (ffff8800738d0000) [GenericSerialBus] (20150930/evregion-163) Apr 28 08:06:02 Ubuntu kernel: ACPI Error: Region GenericSerialBus (ID=9) has no handler (20150930/exfldio-297) Apr 28 08:06:02 Ubuntu kernel: ACPI Error: Method parse/execution failed [\_SB.PCI0.I2C3.TID2.PSRC] (Node ffff8800738d1258), AE_NOT_EXIST (20150930/psparse-542) Apr 28 08:06:02 Ubuntu kernel: ACPI Error: Method parse/execution failed [\_SB.ADP1._PSR] (Node ffff8800738d13e8), AE_NOT_EXIST (20150930/psparse-542) Apr 28 08:06:02 Ubuntu kernel: ACPI Exception: AE_NOT_EXIST, Error reading AC Adapter state (20150930/ac-128) Apr 28 08:06:02 Ubuntu kernel: input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0 Apr 28 08:06:02 Ubuntu kernel: ACPI: Lid Switch [LID] Apr 28 08:06:02 Ubuntu kernel: input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1 Apr 28 08:06:02 Ubuntu kernel: ACPI: Power Button [PWRF] Apr 28 08:06:02 Ubuntu kernel: thermal LNXTHERM:00: registered as thermal_zone0 Apr 28 08:06:02 Ubuntu kernel: ACPI: Thermal Zone [TZ00] (0 C) Apr 28 08:06:02 Ubuntu kernel: GHES: HEST is not enabled! Apr 28 08:06:02 Ubuntu kernel: Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled Apr 28 08:06:02 Ubuntu kernel: serial8250: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A Apr 28 08:06:02 Ubuntu kernel: Linux agpgart interface v0.103 Apr 28 08:06:02 Ubuntu kernel: tpm_tis MSFT0101:00: 2.0 TPM (device-id 0xFE, rev-id 2) Apr 28 08:06:02 Ubuntu kernel: tsc: Refined TSC clocksource calibration: 1439.953 MHz Apr 28 08:06:02 Ubuntu kernel: clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x14c18e756e4, max_idle_ns: 440795259570 ns Apr 28 08:06:02 Ubuntu kernel: brd: module loaded Apr 28 08:06:02 Ubuntu kernel: loop: module loaded Apr 28 08:06:02 Ubuntu kernel: libphy: Fixed MDIO Bus: probed Apr 28 08:06:02 Ubuntu kernel: tun: Universal TUN/TAP device driver, 1.6 Apr 28 08:06:02 Ubuntu kernel: tun: (C) 1999-2004 Max Krasnyansky Apr 28 08:06:02 Ubuntu kernel: PPP generic driver version 2.4.2 Apr 28 08:06:02 Ubuntu kernel: ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver Apr 28 08:06:02 Ubuntu kernel: ehci-pci: EHCI PCI platform driver Apr 28 08:06:02 Ubuntu kernel: ehci-platform: EHCI generic platform driver Apr 28 08:06:02 Ubuntu kernel: ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver Apr 28 08:06:02 Ubuntu kernel: ohci-pci: OHCI PCI platform driver Apr 28 08:06:02 Ubuntu kernel: ohci-platform: OHCI generic platform driver Apr 28 08:06:02 Ubuntu kernel: uhci_hcd: USB Universal Host Controller Interface driver Apr 28 08:06:02 Ubuntu kernel: xhci_hcd 0000:00:14.0: xHCI Host Controller Apr 28 08:06:02 Ubuntu kernel: xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1 Apr 28 08:06:02 Ubuntu kernel: xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x00109810 Apr 28 08:06:02 Ubuntu kernel: xhci_hcd 0000:00:14.0: cache line size of 64 is not supported Apr 28 08:06:02 Ubuntu kernel: usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 Apr 28 08:06:02 Ubuntu kernel: usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 Apr 28 08:06:02 Ubuntu kernel: usb usb1: Product: xHCI Host Controller Apr 28 08:06:02 Ubuntu kernel: usb usb1: Manufacturer: Linux 4.4.0-21-generic xhci-hcd Apr 28 08:06:02 Ubuntu kernel: usb usb1: SerialNumber: 0000:00:14.0 Apr 28 08:06:02 Ubuntu kernel: hub 1-0:1.0: USB hub found Apr 28 08:06:02 Ubuntu kernel: hub 1-0:1.0: 7 ports detected Apr 28 08:06:02 Ubuntu kernel: xhci_hcd 0000:00:14.0: xHCI Host Controller Apr 28 08:06:02 Ubuntu kernel: xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2 Apr 28 08:06:02 Ubuntu kernel: usb usb2: New USB device found, idVendor=1d6b, idProduct=0003 Apr 28 08:06:02 Ubuntu kernel: usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 Apr 28 08:06:02 Ubuntu kernel: usb usb2: Product: xHCI Host Controller Apr 28 08:06:02 Ubuntu kernel: usb usb2: Manufacturer: Linux 4.4.0-21-generic xhci-hcd Apr 28 08:06:02 Ubuntu kernel: usb usb2: SerialNumber: 0000:00:14.0 Apr 28 08:06:02 Ubuntu kernel: hub 2-0:1.0: USB hub found Apr 28 08:06:02 Ubuntu kernel: hub 2-0:1.0: 6 ports detected Apr 28 08:06:02 Ubuntu kernel: i8042: PNP: No PS/2 controller found. Probing ports directly. Apr 28 08:06:02 Ubuntu kernel: i8042: No controller found Apr 28 08:06:02 Ubuntu kernel: clocksource: Switched to clocksource tsc Apr 28 08:06:02 Ubuntu kernel: mousedev: PS/2 mouse device common for all mice Apr 28 08:06:02 Ubuntu kernel: rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0 Apr 28 08:06:02 Ubuntu kernel: rtc_cmos 00:03: alarms up to one month, y3k, 242 bytes nvram, hpet irqs Apr 28 08:06:02 Ubuntu kernel: i2c /dev entries driver Apr 28 08:06:02 Ubuntu kernel: device-mapper: uevent: version 1.0.3 Apr 28 08:06:02 Ubuntu kernel: device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com Apr 28 08:06:02 Ubuntu kernel: Intel P-state driver initializing. Apr 28 08:06:02 Ubuntu kernel: ledtrig-cpu: registered to indicate activity on CPUs Apr 28 08:06:02 Ubuntu kernel: EFI Variables Facility v0.08 2004-May-17 Apr 28 08:06:02 Ubuntu kernel: NET: Registered protocol family 10 Apr 28 08:06:02 Ubuntu kernel: NET: Registered protocol family 17 Apr 28 08:06:02 Ubuntu kernel: Key type dns_resolver registered Apr 28 08:06:02 Ubuntu kernel: microcode: CPU0 sig=0x406c3, pf=0x1, revision=0x359 Apr 28 08:06:02 Ubuntu kernel: microcode: CPU1 sig=0x406c3, pf=0x1, revision=0x359 Apr 28 08:06:02 Ubuntu kernel: microcode: CPU2 sig=0x406c3, pf=0x1, revision=0x359 Apr 28 08:06:02 Ubuntu kernel: microcode: CPU3 sig=0x406c3, pf=0x1, revision=0x359 Apr 28 08:06:02 Ubuntu kernel: microcode: Microcode Update Driver: v2.01 , Peter Oruba Apr 28 08:06:02 Ubuntu kernel: registered taskstats version 1 Apr 28 08:06:02 Ubuntu kernel: Loading compiled-in X.509 certificates Apr 28 08:06:02 Ubuntu kernel: Loaded X.509 cert 'Build time autogenerated kernel key: fc7c0e9f152f32eca50ea2d9722926e5127af244' Apr 28 08:06:02 Ubuntu kernel: zswap: loaded using pool lzo/zbud Apr 28 08:06:02 Ubuntu kernel: Key type trusted registered Apr 28 08:06:02 Ubuntu kernel: Key type encrypted registered Apr 28 08:06:02 Ubuntu kernel: AppArmor: AppArmor sha1 policy hashing enabled Apr 28 08:06:02 Ubuntu kernel: usb 1-1: new high-speed USB device number 2 using xhci_hcd Apr 28 08:06:02 Ubuntu kernel: evm: HMAC attrs: 0x1 Apr 28 08:06:02 Ubuntu kernel: Magic number: 12:451:69 Apr 28 08:06:02 Ubuntu kernel: rtc_cmos 00:03: setting system clock to 2016-04-28 08:05:21 UTC (1461830721) Apr 28 08:06:02 Ubuntu kernel: BIOS EDD facility v0.16 2004-Jun-25, 0 devices found Apr 28 08:06:02 Ubuntu kernel: EDD information not available. Apr 28 08:06:02 Ubuntu kernel: Freeing unused kernel memory: 1476K (ffffffff81f41000 - ffffffff820b2000) Apr 28 08:06:02 Ubuntu kernel: usb 1-1: New USB device found, idVendor=045e, idProduct=0a05 Apr 28 08:06:02 Ubuntu kernel: usb 1-1: New USB device strings: Mfr=10, Product=11, SerialNumber=0 Apr 28 08:06:02 Ubuntu kernel: usb 1-1: Product: Microsoft Display Dock USB Hub Apr 28 08:06:02 Ubuntu kernel: usb 1-1: Manufacturer: Microsoft Apr 28 08:06:02 Ubuntu kernel: hub 1-1:1.0: USB hub found Apr 28 08:06:02 Ubuntu kernel: hub 1-1:1.0: 4 ports detected Apr 28 08:06:02 Ubuntu kernel: Write protecting the kernel read-only data: 14336k Apr 28 08:06:02 Ubuntu kernel: Freeing unused kernel memory: 1872K (ffff88000282c000 - ffff880002a00000) Apr 28 08:06:02 Ubuntu kernel: Freeing unused kernel memory: 176K (ffff880002dd4000 - ffff880002e00000) Apr 28 08:06:02 Ubuntu kernel: random: systemd-udevd urandom read with 2 bits of entropy available Apr 28 08:06:02 Ubuntu kernel: sdhci: Secure Digital Host Controller Interface driver Apr 28 08:06:02 Ubuntu kernel: sdhci: Copyright(c) Pierre Ossman Apr 28 08:06:02 Ubuntu kernel: sdhci-acpi 80860F14:00: No vmmc regulator found Apr 28 08:06:02 Ubuntu kernel: sdhci-acpi 80860F14:00: No vqmmc regulator found Apr 28 08:06:02 Ubuntu kernel: usb 1-1.1: new full-speed USB device number 3 using xhci_hcd Apr 28 08:06:02 Ubuntu kernel: mmc0: SDHCI controller on ACPI [80860F14:00] using ADMA Apr 28 08:06:02 Ubuntu kernel: sdhci-acpi 80860F14:03: No vmmc regulator found Apr 28 08:06:02 Ubuntu kernel: sdhci-acpi 80860F14:03: No vqmmc regulator found Apr 28 08:06:02 Ubuntu kernel: FUJITSU Extended Socket Network Device Driver - version 1.0 - Copyright (c) 2015 FUJITSU LIMITED Apr 28 08:06:02 Ubuntu kernel: hidraw: raw HID events driver (C) Jiri Kosina Apr 28 08:06:02 Ubuntu kernel: mmc1: SDHCI controller on ACPI [80860F14:03] using ADMA Apr 28 08:06:02 Ubuntu kernel: wmi: Mapper loaded Apr 28 08:06:02 Ubuntu kernel: [drm] Initialized drm 1.1.0 20060810 Apr 28 08:06:02 Ubuntu kernel: usb 1-1.1: New USB device found, idVendor=045e, idProduct=0a06 Apr 28 08:06:02 Ubuntu kernel: usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Apr 28 08:06:02 Ubuntu kernel: usb 1-1.1: Product: Microsoft Display Dock Apr 28 08:06:02 Ubuntu kernel: usb 1-1.1: Manufacturer: Microsoft Apr 28 08:06:02 Ubuntu kernel: usb 1-1.1: SerialNumber: 2068394E5548 Apr 28 08:06:02 Ubuntu kernel: mmc0: MAN_BKOPS_EN bit is not set Apr 28 08:06:02 Ubuntu kernel: usb 1-1.1: ep 0x82 - rounding interval to 256 microframes, ep desc says 400 microframes Apr 28 08:06:02 Ubuntu kernel: mmc0: new HS200 MMC card at address 0001 Apr 28 08:06:02 Ubuntu kernel: [drm] Memory usable by graphics device = 2048M Apr 28 08:06:02 Ubuntu kernel: checking generic (80000000 3f0000) vs hw (80000000 10000000) Apr 28 08:06:02 Ubuntu kernel: fb: switching to inteldrmfb from EFI VGA Apr 28 08:06:02 Ubuntu kernel: Console: switching to colour dummy device 80x25 Apr 28 08:06:02 Ubuntu kernel: [drm] Replacing VGA console driver Apr 28 08:06:02 Ubuntu kernel: [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). Apr 28 08:06:02 Ubuntu kernel: [drm] Driver supports precise vblank timestamp query. Apr 28 08:06:02 Ubuntu kernel: [drm:intel_parse_bios [i915]] *ERROR* Unable to parse MIPI Sequence Block v3+ Apr 28 08:06:02 Ubuntu kernel: mmcblk0: mmc0:0001 HBG4e 29.1 GiB Apr 28 08:06:02 Ubuntu kernel: mmcblk0boot0: mmc0:0001 HBG4e partition 1 4.00 MiB Apr 28 08:06:02 Ubuntu kernel: mmcblk0boot1: mmc0:0001 HBG4e partition 2 4.00 MiB Apr 28 08:06:02 Ubuntu kernel: mmcblk0rpmb: mmc0:0001 HBG4e partition 3 4.00 MiB Apr 28 08:06:02 Ubuntu kernel: usb 1-1.3: new low-speed USB device number 4 using xhci_hcd Apr 28 08:06:02 Ubuntu kernel: vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem Apr 28 08:06:02 Ubuntu kernel: [drm:intel_dsi_init [i915]] *ERROR* Failed to own gpio for panel control Apr 28 08:06:02 Ubuntu kernel: [drm:pwm_setup_backlight [i915]] *ERROR* Failed to own the pwm chip Apr 28 08:06:02 Ubuntu kernel: ------------[ cut here ]------------ Apr 28 08:06:02 Ubuntu kernel: WARNING: CPU: 1 PID: 142 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:690 chv_calc_dpll_params+0x9c/0xc0 [i915]() Apr 28 08:06:02 Ubuntu kernel: WARN_ON(clock->n == 0 || clock->p == 0) Apr 28 08:06:02 Ubuntu kernel: Modules linked in: Apr 28 08:06:02 Ubuntu kernel: mmc_block i915(+) i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm wmi i2c_hid fjes video hid sdhci_acpi sdhci pinctrl_cherryview Apr 28 08:06:02 Ubuntu kernel: CPU: 1 PID: 142 Comm: systemd-udevd Not tainted 4.4.0-21-generic #37-Ubuntu Apr 28 08:06:02 Ubuntu kernel: Hardware name: Dell Inc. Venue 8 Pro 5855/0HJFHN, BIOS 1.2.0 12/07/2015 Apr 28 08:06:02 Ubuntu kernel: 0000000000000286 00000000a9235df2 ffff88007839f650 ffffffff813e93c3 Apr 28 08:06:02 Ubuntu kernel: ffff88007839f698 ffffffffc0217a50 ffff88007839f688 ffffffff81080f62 Apr 28 08:06:02 Ubuntu kernel: ffff88007bbe8c00 0000000000000000 ffff880036390000 0000000000000000 Apr 28 08:06:02 Ubuntu kernel: Call Trace: Apr 28 08:06:02 Ubuntu kernel: [] dump_stack+0x63/0x90 Apr 28 08:06:02 Ubuntu kernel: [] warn_slowpath_common+0x82/0xc0 Apr 28 08:06:02 Ubuntu kernel: [] warn_slowpath_fmt+0x5c/0x80 Apr 28 08:06:02 Ubuntu kernel: [] chv_calc_dpll_params+0x9c/0xc0 [i915] Apr 28 08:06:02 Ubuntu kernel: [] i9xx_get_pipe_config+0x654/0x690 [i915] Apr 28 08:06:02 Ubuntu kernel: [] intel_modeset_setup_hw_state+0xba/0xe80 [i915] Apr 28 08:06:02 Ubuntu kernel: [] intel_modeset_init+0x935/0x1200 [i915] Apr 28 08:06:02 Ubuntu kernel: [] i915_driver_load+0xaf0/0xf30 [i915] Apr 28 08:06:02 Ubuntu kernel: [] ? netlink_broadcast_filtered+0x137/0x3c0 Apr 28 08:06:02 Ubuntu kernel: [] ? cleanup_uevent_env+0x10/0x10 Apr 28 08:06:02 Ubuntu kernel: [] ? kobject_uevent_env+0x15b/0x640 Apr 28 08:06:02 Ubuntu kernel: [] ? get_device+0x17/0x20 Apr 28 08:06:02 Ubuntu kernel: [] ? klist_class_dev_get+0x15/0x20 Apr 28 08:06:02 Ubuntu kernel: [] ? klist_node_init+0x37/0x50 Apr 28 08:06:02 Ubuntu kernel: [] ? klist_add_tail+0x20/0x50 Apr 28 08:06:02 Ubuntu kernel: [] ? device_add+0x232/0x680 Apr 28 08:06:02 Ubuntu kernel: [] drm_dev_register+0xa7/0xb0 [drm] Apr 28 08:06:02 Ubuntu kernel: [] drm_get_pci_dev+0x8d/0x1e0 [drm] Apr 28 08:06:02 Ubuntu kernel: [] i915_pci_probe+0x34/0x50 [i915] Apr 28 08:06:02 Ubuntu kernel: [] local_pci_probe+0x45/0xa0 Apr 28 08:06:02 Ubuntu kernel: [] pci_device_probe+0x103/0x150 Apr 28 08:06:02 Ubuntu kernel: [] driver_probe_device+0x222/0x4a0 Apr 28 08:06:02 Ubuntu kernel: [] __driver_attach+0x84/0x90 Apr 28 08:06:02 Ubuntu kernel: [] ? driver_probe_device+0x4a0/0x4a0 Apr 28 08:06:02 Ubuntu kernel: [] bus_for_each_dev+0x6c/0xc0 Apr 28 08:06:02 Ubuntu kernel: [] driver_attach+0x1e/0x20 Apr 28 08:06:02 Ubuntu kernel: [] bus_add_driver+0x1eb/0x280 Apr 28 08:06:02 Ubuntu kernel: [] driver_register+0x60/0xe0 Apr 28 08:06:02 Ubuntu kernel: [] __pci_register_driver+0x4c/0x50 Apr 28 08:06:02 Ubuntu kernel: [] drm_pci_init+0xe0/0x110 [drm] Apr 28 08:06:02 Ubuntu kernel: [] ? 0xffffffffc0261000 Apr 28 08:06:02 Ubuntu kernel: [] i915_init+0x92/0x99 [i915] Apr 28 08:06:02 Ubuntu kernel: [] do_one_initcall+0xb3/0x200 Apr 28 08:06:02 Ubuntu kernel: [] ? preempt_schedule_common+0x18/0x30 Apr 28 08:06:02 Ubuntu kernel: [] ? _cond_resched+0x1c/0x30 Apr 28 08:06:02 Ubuntu kernel: [] ? kmem_cache_alloc_trace+0x183/0x1f0 Apr 28 08:06:02 Ubuntu kernel: [] ? kfree+0x13a/0x150 Apr 28 08:06:02 Ubuntu kernel: [] do_init_module+0x5f/0x1cf Apr 28 08:06:02 Ubuntu kernel: [] load_module+0x1667/0x1c00 Apr 28 08:06:02 Ubuntu kernel: [] ? __symbol_put+0x60/0x60 Apr 28 08:06:02 Ubuntu kernel: [] ? kernel_read+0x50/0x80 Apr 28 08:06:02 Ubuntu kernel: [] SYSC_finit_module+0xb4/0xe0 Apr 28 08:06:02 Ubuntu kernel: [] SyS_finit_module+0xe/0x10 Apr 28 08:06:02 Ubuntu kernel: [] entry_SYSCALL_64_fastpath+0x16/0x71 Apr 28 08:06:02 Ubuntu kernel: ---[ end trace 58843c635da853de ]--- Apr 28 08:06:02 Ubuntu kernel: [drm:drm_calc_timestamping_constants [drm]] *ERROR* crtc 26: Can't calculate constants, dotclock = 0! Apr 28 08:06:02 Ubuntu kernel: usb 1-1.3: New USB device found, idVendor=413c, idProduct=2107 Apr 28 08:06:02 Ubuntu kernel: usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Apr 28 08:06:02 Ubuntu kernel: usb 1-1.3: Product: Dell USB Entry Keyboard Apr 28 08:06:02 Ubuntu kernel: usb 1-1.3: Manufacturer: DELL Apr 28 08:06:02 Ubuntu kernel: usb 1-1.3: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes Apr 28 08:06:02 Ubuntu kernel: usb 1-1.4: new high-speed USB device number 5 using xhci_hcd Apr 28 08:06:02 Ubuntu kernel: ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) Apr 28 08:06:02 Ubuntu kernel: acpi device:01: registered as cooling_device4 Apr 28 08:06:02 Ubuntu kernel: acpi device:02: registered as cooling_device5 Apr 28 08:06:02 Ubuntu kernel: acpi device:03: registered as cooling_device6 Apr 28 08:06:02 Ubuntu kernel: acpi device:04: registered as cooling_device7 Apr 28 08:06:02 Ubuntu kernel: acpi device:05: registered as cooling_device8 Apr 28 08:06:02 Ubuntu kernel: acpi device:06: registered as cooling_device9 Apr 28 08:06:02 Ubuntu kernel: acpi device:07: registered as cooling_device10 Apr 28 08:06:02 Ubuntu kernel: acpi device:08: registered as cooling_device11 Apr 28 08:06:02 Ubuntu kernel: input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2 Apr 28 08:06:02 Ubuntu kernel: [drm] Initialized i915 1.6.0 20151010 for 0000:00:02.0 on minor 0 Apr 28 08:06:02 Ubuntu kernel: fbcon: inteldrmfb (fb0) is primary device Apr 28 08:06:02 Ubuntu kernel: usb 1-1.4: New USB device found, idVendor=0951, idProduct=1666 Apr 28 08:06:02 Ubuntu kernel: usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Apr 28 08:06:02 Ubuntu kernel: usb 1-1.4: Product: DataTraveler 3.0 Apr 28 08:06:02 Ubuntu kernel: usb 1-1.4: Manufacturer: Kingston Apr 28 08:06:02 Ubuntu kernel: usb 1-1.4: SerialNumber: 08606E6D41B3BF3047015182 Apr 28 08:06:02 Ubuntu kernel: usb-storage 1-1.4:1.0: USB Mass Storage device detected Apr 28 08:06:02 Ubuntu kernel: scsi host0: usb-storage 1-1.4:1.0 Apr 28 08:06:02 Ubuntu kernel: usbcore: registered new interface driver usb-storage Apr 28 08:06:02 Ubuntu kernel: usbcore: registered new interface driver usbhid Apr 28 08:06:02 Ubuntu kernel: usbhid: USB HID core driver Apr 28 08:06:02 Ubuntu kernel: usbcore: registered new interface driver uas Apr 28 08:06:02 Ubuntu kernel: input: DELL Dell USB Entry Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.3/1-1.3:1.0/0003:413C:2107.0001/input/input3 Apr 28 08:06:02 Ubuntu kernel: hid-generic 0003:413C:2107.0001: input,hidraw0: USB HID v1.11 Keyboard [DELL Dell USB Entry Keyboard] on usb-0000:00:14.0-1.3/input0 Apr 28 08:06:02 Ubuntu kernel: ------------[ cut here ]------------ Apr 28 08:06:02 Ubuntu kernel: WARNING: CPU: 3 PID: 42 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:6442 intel_modeset_check_state+0x127/0x8a0 [i915]() Apr 28 08:06:02 Ubuntu kernel: attached crtc is active, but connector isn't Apr 28 08:06:02 Ubuntu kernel: Modules linked in: hid_generic uas usb_storage usbhid mmc_block i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm wmi i2c_hid fjes video hid sdhci_acpi sdhci pinctrl_cherryview Apr 28 08:06:02 Ubuntu kernel: CPU: 3 PID: 42 Comm: kworker/3:1 Tainted: G W 4.4.0-21-generic #37-Ubuntu Apr 28 08:06:02 Ubuntu kernel: Hardware name: Dell Inc. Venue 8 Pro 5855/0HJFHN, BIOS 1.2.0 12/07/2015 Apr 28 08:06:02 Ubuntu kernel: Workqueue: events output_poll_execute [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: 0000000000000286 0000000093a9dfb1 ffff88007af93b20 ffffffff813e93c3 Apr 28 08:06:02 Ubuntu kernel: ffff88007af93b68 ffffffffc0217a50 ffff88007af93b58 ffffffff81080f62 Apr 28 08:06:02 Ubuntu kernel: ffff88007122c800 0000000000000002 ffff880036372e80 ffff88007afda000 Apr 28 08:06:02 Ubuntu kernel: Call Trace: Apr 28 08:06:02 Ubuntu kernel: [] dump_stack+0x63/0x90 Apr 28 08:06:02 Ubuntu kernel: [] warn_slowpath_common+0x82/0xc0 Apr 28 08:06:02 Ubuntu kernel: [] warn_slowpath_fmt+0x5c/0x80 Apr 28 08:06:02 Ubuntu kernel: [] intel_modeset_check_state+0x127/0x8a0 [i915] Apr 28 08:06:02 Ubuntu kernel: [] intel_atomic_commit+0x4bb/0x6f0 [i915] Apr 28 08:06:02 Ubuntu kernel: [] drm_atomic_commit+0x37/0x60 [drm] Apr 28 08:06:02 Ubuntu kernel: [] restore_fbdev_mode+0x22f/0x260 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_hotplug_event+0xd2/0x120 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915] Apr 28 08:06:02 Ubuntu kernel: [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] output_poll_execute+0x197/0x1e0 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] process_one_work+0x162/0x480 Apr 28 08:06:02 Ubuntu kernel: [] worker_thread+0x4b/0x4c0 Apr 28 08:06:02 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:06:02 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:06:02 Ubuntu kernel: [] kthread+0xd8/0xf0 Apr 28 08:06:02 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:06:02 Ubuntu kernel: [] ret_from_fork+0x3f/0x70 Apr 28 08:06:02 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:06:02 Ubuntu kernel: ---[ end trace 58843c635da853df ]--- Apr 28 08:06:02 Ubuntu kernel: ------------[ cut here ]------------ Apr 28 08:06:02 Ubuntu kernel: WARNING: CPU: 3 PID: 42 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_sideband.c:200 vlv_dpio_read+0x86/0x90 [i915]() Apr 28 08:06:02 Ubuntu kernel: DPIO read pipe B reg 0x8080 == 0xffffffff Apr 28 08:06:02 Ubuntu kernel: Modules linked in: hid_generic uas usb_storage usbhid mmc_block i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm wmi i2c_hid fjes video hid sdhci_acpi sdhci pinctrl_cherryview Apr 28 08:06:02 Ubuntu kernel: CPU: 3 PID: 42 Comm: kworker/3:1 Tainted: G W 4.4.0-21-generic #37-Ubuntu Apr 28 08:06:02 Ubuntu kernel: Hardware name: Dell Inc. Venue 8 Pro 5855/0HJFHN, BIOS 1.2.0 12/07/2015 Apr 28 08:06:02 Ubuntu kernel: Workqueue: events output_poll_execute [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: 0000000000000286 0000000093a9dfb1 ffff88007af93a60 ffffffff813e93c3 Apr 28 08:06:02 Ubuntu kernel: ffff88007af93aa8 ffffffffc021c498 ffff88007af93a98 ffffffff81080f62 Apr 28 08:06:02 Ubuntu kernel: 0000000000000001 0000000000008080 ffff880036390000 0000000000008184 Apr 28 08:06:02 Ubuntu kernel: Call Trace: Apr 28 08:06:02 Ubuntu kernel: [] dump_stack+0x63/0x90 Apr 28 08:06:02 Ubuntu kernel: [] warn_slowpath_common+0x82/0xc0 Apr 28 08:06:02 Ubuntu kernel: [] warn_slowpath_fmt+0x5c/0x80 Apr 28 08:06:02 Ubuntu kernel: [] vlv_dpio_read+0x86/0x90 [i915] Apr 28 08:06:02 Ubuntu kernel: [] i9xx_get_pipe_config+0x599/0x690 [i915] Apr 28 08:06:02 Ubuntu kernel: [] ? intel_dp_get_hw_state+0x39/0x180 [i915] Apr 28 08:06:02 Ubuntu kernel: [] intel_modeset_check_state+0x312/0x8a0 [i915] Apr 28 08:06:02 Ubuntu kernel: [] intel_atomic_commit+0x4bb/0x6f0 [i915] Apr 28 08:06:02 Ubuntu kernel: [] drm_atomic_commit+0x37/0x60 [drm] Apr 28 08:06:02 Ubuntu kernel: [] restore_fbdev_mode+0x22f/0x260 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_hotplug_event+0xd2/0x120 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915] Apr 28 08:06:02 Ubuntu kernel: [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] output_poll_execute+0x197/0x1e0 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] process_one_work+0x162/0x480 Apr 28 08:06:02 Ubuntu kernel: [] worker_thread+0x4b/0x4c0 Apr 28 08:06:02 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:06:02 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:06:02 Ubuntu kernel: [] kthread+0xd8/0xf0 Apr 28 08:06:02 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:06:02 Ubuntu kernel: [] ret_from_fork+0x3f/0x70 Apr 28 08:06:02 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:06:02 Ubuntu kernel: ---[ end trace 58843c635da853e0 ]--- Apr 28 08:06:02 Ubuntu kernel: ------------[ cut here ]------------ Apr 28 08:06:02 Ubuntu kernel: WARNING: CPU: 3 PID: 42 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_sideband.c:200 vlv_dpio_read+0x86/0x90 [i915]() Apr 28 08:06:02 Ubuntu kernel: DPIO read pipe B reg 0x8180 == 0xffffffff Apr 28 08:06:02 Ubuntu kernel: Modules linked in: hid_generic uas usb_storage usbhid mmc_block i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm wmi i2c_hid fjes video hid sdhci_acpi sdhci pinctrl_cherryview Apr 28 08:06:02 Ubuntu kernel: CPU: 3 PID: 42 Comm: kworker/3:1 Tainted: G W 4.4.0-21-generic #37-Ubuntu Apr 28 08:06:02 Ubuntu kernel: Hardware name: Dell Inc. Venue 8 Pro 5855/0HJFHN, BIOS 1.2.0 12/07/2015 Apr 28 08:06:02 Ubuntu kernel: Workqueue: events output_poll_execute [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: 0000000000000286 0000000093a9dfb1 ffff88007af93a60 ffffffff813e93c3 Apr 28 08:06:02 Ubuntu kernel: ffff88007af93aa8 ffffffffc021c498 ffff88007af93a98 ffffffff81080f62 Apr 28 08:06:02 Ubuntu kernel: 0000000000000001 0000000000008180 ffff880036390000 0000000000008184 Apr 28 08:06:02 Ubuntu kernel: Call Trace: Apr 28 08:06:02 Ubuntu kernel: [] dump_stack+0x63/0x90 Apr 28 08:06:02 Ubuntu kernel: [] warn_slowpath_common+0x82/0xc0 Apr 28 08:06:02 Ubuntu kernel: [] warn_slowpath_fmt+0x5c/0x80 Apr 28 08:06:02 Ubuntu kernel: [] vlv_dpio_read+0x86/0x90 [i915] Apr 28 08:06:02 Ubuntu kernel: [] i9xx_get_pipe_config+0x5aa/0x690 [i915] Apr 28 08:06:02 Ubuntu kernel: [] ? intel_dp_get_hw_state+0x39/0x180 [i915] Apr 28 08:06:02 Ubuntu kernel: [] intel_modeset_check_state+0x312/0x8a0 [i915] Apr 28 08:06:02 Ubuntu kernel: [] intel_atomic_commit+0x4bb/0x6f0 [i915] Apr 28 08:06:02 Ubuntu kernel: [] drm_atomic_commit+0x37/0x60 [drm] Apr 28 08:06:02 Ubuntu kernel: [] restore_fbdev_mode+0x22f/0x260 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_hotplug_event+0xd2/0x120 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915] Apr 28 08:06:02 Ubuntu kernel: [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] output_poll_execute+0x197/0x1e0 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] process_one_work+0x162/0x480 Apr 28 08:06:02 Ubuntu kernel: [] worker_thread+0x4b/0x4c0 Apr 28 08:06:02 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:06:02 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:06:02 Ubuntu kernel: [] kthread+0xd8/0xf0 Apr 28 08:06:02 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:06:02 Ubuntu kernel: [] ret_from_fork+0x3f/0x70 Apr 28 08:06:02 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:06:02 Ubuntu kernel: ---[ end trace 58843c635da853e1 ]--- Apr 28 08:06:02 Ubuntu kernel: ------------[ cut here ]------------ Apr 28 08:06:02 Ubuntu kernel: WARNING: CPU: 3 PID: 42 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_sideband.c:200 vlv_dpio_read+0x86/0x90 [i915]() Apr 28 08:06:02 Ubuntu kernel: DPIO read pipe B reg 0x8184 == 0xffffffff Apr 28 08:06:02 Ubuntu kernel: Modules linked in: hid_generic uas usb_storage usbhid mmc_block i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm wmi i2c_hid fjes video hid sdhci_acpi sdhci pinctrl_cherryview Apr 28 08:06:02 Ubuntu kernel: CPU: 3 PID: 42 Comm: kworker/3:1 Tainted: G W 4.4.0-21-generic #37-Ubuntu Apr 28 08:06:02 Ubuntu kernel: Hardware name: Dell Inc. Venue 8 Pro 5855/0HJFHN, BIOS 1.2.0 12/07/2015 Apr 28 08:06:02 Ubuntu kernel: Workqueue: events output_poll_execute [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: 0000000000000286 0000000093a9dfb1 ffff88007af93a60 ffffffff813e93c3 Apr 28 08:06:02 Ubuntu kernel: ffff88007af93aa8 ffffffffc021c498 ffff88007af93a98 ffffffff81080f62 Apr 28 08:06:02 Ubuntu kernel: 0000000000000001 0000000000008184 ffff880036390000 0000000000008184 Apr 28 08:06:02 Ubuntu kernel: Call Trace: Apr 28 08:06:02 Ubuntu kernel: [] dump_stack+0x63/0x90 Apr 28 08:06:02 Ubuntu kernel: [] warn_slowpath_common+0x82/0xc0 Apr 28 08:06:02 Ubuntu kernel: [] warn_slowpath_fmt+0x5c/0x80 Apr 28 08:06:02 Ubuntu kernel: [] vlv_dpio_read+0x86/0x90 [i915] Apr 28 08:06:02 Ubuntu kernel: [] i9xx_get_pipe_config+0x5bb/0x690 [i915] Apr 28 08:06:02 Ubuntu kernel: [] ? intel_dp_get_hw_state+0x39/0x180 [i915] Apr 28 08:06:02 Ubuntu kernel: [] intel_modeset_check_state+0x312/0x8a0 [i915] Apr 28 08:06:02 Ubuntu kernel: [] intel_atomic_commit+0x4bb/0x6f0 [i915] Apr 28 08:06:02 Ubuntu kernel: [] drm_atomic_commit+0x37/0x60 [drm] Apr 28 08:06:02 Ubuntu kernel: [] restore_fbdev_mode+0x22f/0x260 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_hotplug_event+0xd2/0x120 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915] Apr 28 08:06:02 Ubuntu kernel: [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] output_poll_execute+0x197/0x1e0 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] process_one_work+0x162/0x480 Apr 28 08:06:02 Ubuntu kernel: [] worker_thread+0x4b/0x4c0 Apr 28 08:06:02 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:06:02 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:06:02 Ubuntu kernel: [] kthread+0xd8/0xf0 Apr 28 08:06:02 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:06:02 Ubuntu kernel: [] ret_from_fork+0x3f/0x70 Apr 28 08:06:02 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:06:02 Ubuntu kernel: ---[ end trace 58843c635da853e2 ]--- Apr 28 08:06:02 Ubuntu kernel: ------------[ cut here ]------------ Apr 28 08:06:02 Ubuntu kernel: WARNING: CPU: 3 PID: 42 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_sideband.c:200 vlv_dpio_read+0x86/0x90 [i915]() Apr 28 08:06:02 Ubuntu kernel: DPIO read pipe B reg 0x8188 == 0xffffffff Apr 28 08:06:02 Ubuntu kernel: Modules linked in: hid_generic uas usb_storage usbhid mmc_block i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm wmi i2c_hid fjes video hid sdhci_acpi sdhci pinctrl_cherryview Apr 28 08:06:02 Ubuntu kernel: CPU: 3 PID: 42 Comm: kworker/3:1 Tainted: G W 4.4.0-21-generic #37-Ubuntu Apr 28 08:06:02 Ubuntu kernel: Hardware name: Dell Inc. Venue 8 Pro 5855/0HJFHN, BIOS 1.2.0 12/07/2015 Apr 28 08:06:02 Ubuntu kernel: Workqueue: events output_poll_execute [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: 0000000000000286 0000000093a9dfb1 ffff88007af93a60 ffffffff813e93c3 Apr 28 08:06:02 Ubuntu kernel: ffff88007af93aa8 ffffffffc021c498 ffff88007af93a98 ffffffff81080f62 Apr 28 08:06:02 Ubuntu kernel: 0000000000000001 0000000000008188 ffff880036390000 0000000000008184 Apr 28 08:06:02 Ubuntu kernel: Call Trace: Apr 28 08:06:02 Ubuntu kernel: [] dump_stack+0x63/0x90 Apr 28 08:06:02 Ubuntu kernel: [] warn_slowpath_common+0x82/0xc0 Apr 28 08:06:02 Ubuntu kernel: [] warn_slowpath_fmt+0x5c/0x80 Apr 28 08:06:02 Ubuntu kernel: [] vlv_dpio_read+0x86/0x90 [i915] Apr 28 08:06:02 Ubuntu kernel: [] i9xx_get_pipe_config+0x5cc/0x690 [i915] Apr 28 08:06:02 Ubuntu kernel: [] ? intel_dp_get_hw_state+0x39/0x180 [i915] Apr 28 08:06:02 Ubuntu kernel: [] intel_modeset_check_state+0x312/0x8a0 [i915] Apr 28 08:06:02 Ubuntu kernel: [] intel_atomic_commit+0x4bb/0x6f0 [i915] Apr 28 08:06:02 Ubuntu kernel: [] drm_atomic_commit+0x37/0x60 [drm] Apr 28 08:06:02 Ubuntu kernel: [] restore_fbdev_mode+0x22f/0x260 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_hotplug_event+0xd2/0x120 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915] Apr 28 08:06:02 Ubuntu kernel: [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] output_poll_execute+0x197/0x1e0 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] process_one_work+0x162/0x480 Apr 28 08:06:02 Ubuntu kernel: [] worker_thread+0x4b/0x4c0 Apr 28 08:06:02 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:06:02 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:06:02 Ubuntu kernel: [] kthread+0xd8/0xf0 Apr 28 08:06:02 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:06:02 Ubuntu kernel: [] ret_from_fork+0x3f/0x70 Apr 28 08:06:02 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:06:02 Ubuntu kernel: ---[ end trace 58843c635da853e3 ]--- Apr 28 08:06:02 Ubuntu kernel: ------------[ cut here ]------------ Apr 28 08:06:02 Ubuntu kernel: WARNING: CPU: 3 PID: 42 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_sideband.c:200 vlv_dpio_read+0x86/0x90 [i915]() Apr 28 08:06:02 Ubuntu kernel: DPIO read pipe B reg 0x818c == 0xffffffff Apr 28 08:06:02 Ubuntu kernel: Modules linked in: hid_generic uas usb_storage usbhid mmc_block i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm wmi i2c_hid fjes video hid sdhci_acpi sdhci pinctrl_cherryview Apr 28 08:06:02 Ubuntu kernel: CPU: 3 PID: 42 Comm: kworker/3:1 Tainted: G W 4.4.0-21-generic #37-Ubuntu Apr 28 08:06:02 Ubuntu kernel: Hardware name: Dell Inc. Venue 8 Pro 5855/0HJFHN, BIOS 1.2.0 12/07/2015 Apr 28 08:06:02 Ubuntu kernel: Workqueue: events output_poll_execute [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: 0000000000000286 0000000093a9dfb1 ffff88007af93a60 ffffffff813e93c3 Apr 28 08:06:02 Ubuntu kernel: ffff88007af93aa8 ffffffffc021c498 ffff88007af93a98 ffffffff81080f62 Apr 28 08:06:02 Ubuntu kernel: 0000000000000001 000000000000818c ffff880036390000 00000000ffffffff Apr 28 08:06:02 Ubuntu kernel: Call Trace: Apr 28 08:06:02 Ubuntu kernel: [] dump_stack+0x63/0x90 Apr 28 08:06:02 Ubuntu kernel: [] warn_slowpath_common+0x82/0xc0 Apr 28 08:06:02 Ubuntu kernel: [] warn_slowpath_fmt+0x5c/0x80 Apr 28 08:06:02 Ubuntu kernel: [] vlv_dpio_read+0x86/0x90 [i915] Apr 28 08:06:02 Ubuntu kernel: [] i9xx_get_pipe_config+0x5dd/0x690 [i915] Apr 28 08:06:02 Ubuntu kernel: [] ? intel_dp_get_hw_state+0x39/0x180 [i915] Apr 28 08:06:02 Ubuntu kernel: [] intel_modeset_check_state+0x312/0x8a0 [i915] Apr 28 08:06:02 Ubuntu kernel: [] intel_atomic_commit+0x4bb/0x6f0 [i915] Apr 28 08:06:02 Ubuntu kernel: [] drm_atomic_commit+0x37/0x60 [drm] Apr 28 08:06:02 Ubuntu kernel: [] restore_fbdev_mode+0x22f/0x260 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_hotplug_event+0xd2/0x120 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915] Apr 28 08:06:02 Ubuntu kernel: [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] output_poll_execute+0x197/0x1e0 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] process_one_work+0x162/0x480 Apr 28 08:06:02 Ubuntu kernel: [] worker_thread+0x4b/0x4c0 Apr 28 08:06:02 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:06:02 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:06:02 Ubuntu kernel: [] kthread+0xd8/0xf0 Apr 28 08:06:02 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:06:02 Ubuntu kernel: [] ret_from_fork+0x3f/0x70 Apr 28 08:06:02 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:06:02 Ubuntu kernel: ---[ end trace 58843c635da853e4 ]--- Apr 28 08:06:02 Ubuntu kernel: ------------[ cut here ]------------ Apr 28 08:06:02 Ubuntu kernel: WARNING: CPU: 3 PID: 42 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:12794 intel_modeset_check_state+0x714/0x8a0 [i915]() Apr 28 08:06:02 Ubuntu kernel: [ENCODER:41] active 0 with crtc active 1 Apr 28 08:06:02 Ubuntu kernel: Modules linked in: hid_generic uas usb_storage usbhid mmc_block i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm wmi i2c_hid fjes video hid sdhci_acpi sdhci pinctrl_cherryview Apr 28 08:06:02 Ubuntu kernel: CPU: 3 PID: 42 Comm: kworker/3:1 Tainted: G W 4.4.0-21-generic #37-Ubuntu Apr 28 08:06:02 Ubuntu kernel: Hardware name: Dell Inc. Venue 8 Pro 5855/0HJFHN, BIOS 1.2.0 12/07/2015 Apr 28 08:06:02 Ubuntu kernel: Workqueue: events output_poll_execute [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: 0000000000000286 0000000093a9dfb1 ffff88007af93b20 ffffffff813e93c3 Apr 28 08:06:02 Ubuntu kernel: ffff88007af93b68 ffffffffc0217a50 ffff88007af93b58 ffffffff81080f62 Apr 28 08:06:02 Ubuntu kernel: ffff88003618fe00 ffff88007afda000 ffff88007834d800 ffff88007bbe8c00 Apr 28 08:06:02 Ubuntu kernel: Call Trace: Apr 28 08:06:02 Ubuntu kernel: [] dump_stack+0x63/0x90 Apr 28 08:06:02 Ubuntu kernel: [] warn_slowpath_common+0x82/0xc0 Apr 28 08:06:02 Ubuntu kernel: [] warn_slowpath_fmt+0x5c/0x80 Apr 28 08:06:02 Ubuntu kernel: [] intel_modeset_check_state+0x714/0x8a0 [i915] Apr 28 08:06:02 Ubuntu kernel: [] intel_atomic_commit+0x4bb/0x6f0 [i915] Apr 28 08:06:02 Ubuntu kernel: [] drm_atomic_commit+0x37/0x60 [drm] Apr 28 08:06:02 Ubuntu kernel: [] restore_fbdev_mode+0x22f/0x260 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_hotplug_event+0xd2/0x120 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915] Apr 28 08:06:02 Ubuntu kernel: [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] output_poll_execute+0x197/0x1e0 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] process_one_work+0x162/0x480 Apr 28 08:06:02 Ubuntu kernel: [] worker_thread+0x4b/0x4c0 Apr 28 08:06:02 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:06:02 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:06:02 Ubuntu kernel: [] kthread+0xd8/0xf0 Apr 28 08:06:02 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:06:02 Ubuntu kernel: [] ret_from_fork+0x3f/0x70 Apr 28 08:06:02 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:06:02 Ubuntu kernel: ---[ end trace 58843c635da853e5 ]--- Apr 28 08:06:02 Ubuntu kernel: [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in dpll_hw_state.dpll (expected 0x30002000, found 0x30006000) Apr 28 08:06:02 Ubuntu kernel: [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in dpll_hw_state.dpll_md (expected 0x00000000, found 0x00000003) Apr 28 08:06:02 Ubuntu kernel: [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_clock (expected 68430, found 0) Apr 28 08:06:02 Ubuntu kernel: [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in port_clock (expected 68430, found 0) Apr 28 08:06:02 Ubuntu kernel: ------------[ cut here ]------------ Apr 28 08:06:02 Ubuntu kernel: WARNING: CPU: 3 PID: 42 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:12810 intel_modeset_check_state+0x6a0/0x8a0 [i915]() Apr 28 08:06:02 Ubuntu kernel: pipe state doesn't match! Apr 28 08:06:02 Ubuntu kernel: Modules linked in: hid_generic uas usb_storage usbhid mmc_block i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm wmi i2c_hid fjes video hid sdhci_acpi sdhci pinctrl_cherryview Apr 28 08:06:02 Ubuntu kernel: CPU: 3 PID: 42 Comm: kworker/3:1 Tainted: G W 4.4.0-21-generic #37-Ubuntu Apr 28 08:06:02 Ubuntu kernel: Hardware name: Dell Inc. Venue 8 Pro 5855/0HJFHN, BIOS 1.2.0 12/07/2015 Apr 28 08:06:02 Ubuntu kernel: Workqueue: events output_poll_execute [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: 0000000000000286 0000000093a9dfb1 ffff88007af93b20 ffffffff813e93c3 Apr 28 08:06:02 Ubuntu kernel: ffff88007af93b68 ffffffffc0217a50 ffff88007af93b58 ffffffff81080f62 Apr 28 08:06:02 Ubuntu kernel: ffff8800782fd000 ffff88007afda000 ffff88007834d800 ffff88007bbe8c00 Apr 28 08:06:02 Ubuntu kernel: Call Trace: Apr 28 08:06:02 Ubuntu kernel: [] dump_stack+0x63/0x90 Apr 28 08:06:02 Ubuntu kernel: [] warn_slowpath_common+0x82/0xc0 Apr 28 08:06:02 Ubuntu kernel: [] warn_slowpath_fmt+0x5c/0x80 Apr 28 08:06:02 Ubuntu kernel: [] intel_modeset_check_state+0x6a0/0x8a0 [i915] Apr 28 08:06:02 Ubuntu kernel: [] intel_atomic_commit+0x4bb/0x6f0 [i915] Apr 28 08:06:02 Ubuntu kernel: [] drm_atomic_commit+0x37/0x60 [drm] Apr 28 08:06:02 Ubuntu kernel: [] restore_fbdev_mode+0x22f/0x260 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] drm_fb_helper_hotplug_event+0xd2/0x120 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915] Apr 28 08:06:02 Ubuntu kernel: [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] output_poll_execute+0x197/0x1e0 [drm_kms_helper] Apr 28 08:06:02 Ubuntu kernel: [] process_one_work+0x162/0x480 Apr 28 08:06:02 Ubuntu kernel: [] worker_thread+0x4b/0x4c0 Apr 28 08:06:02 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:06:02 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:06:02 Ubuntu kernel: [] kthread+0xd8/0xf0 Apr 28 08:06:02 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:06:02 Ubuntu kernel: [] ret_from_fork+0x3f/0x70 Apr 28 08:06:02 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:06:02 Ubuntu kernel: ---[ end trace 58843c635da853e6 ]--- Apr 28 08:06:02 Ubuntu kernel: Console: switching to colour frame buffer device 100x80 Apr 28 08:06:02 Ubuntu kernel: scsi 0:0:0:0: Direct-Access Kingston DataTraveler 3.0 PMAP PQ: 0 ANSI: 6 Apr 28 08:06:02 Ubuntu kernel: sd 0:0:0:0: Attached scsi generic sg0 type 0 Apr 28 08:06:02 Ubuntu kernel: i915 0000:00:02.0: fb0: inteldrmfb frame buffer device Apr 28 08:06:02 Ubuntu kernel: sd 0:0:0:0: [sda] 15364416 512-byte logical blocks: (7.87 GB/7.33 GiB) Apr 28 08:06:02 Ubuntu kernel: sd 0:0:0:0: [sda] Write Protect is off Apr 28 08:06:02 Ubuntu kernel: sd 0:0:0:0: [sda] Mode Sense: 23 00 00 00 Apr 28 08:06:02 Ubuntu kernel: sd 0:0:0:0: [sda] No Caching mode page found Apr 28 08:06:02 Ubuntu kernel: sd 0:0:0:0: [sda] Assuming drive cache: write through Apr 28 08:06:02 Ubuntu kernel: sda: sda1 Apr 28 08:06:02 Ubuntu kernel: sd 0:0:0:0: [sda] Attached SCSI removable disk Apr 28 08:06:02 Ubuntu kernel: SGI XFS with ACLs, security attributes, realtime, no debug enabled Apr 28 08:06:02 Ubuntu kernel: JFS: nTxBlock = 8192, nTxLock = 65536 Apr 28 08:06:02 Ubuntu kernel: FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Apr 28 08:06:02 Ubuntu kernel: random: nonblocking pool is initialized Apr 28 08:06:02 Ubuntu kernel: ISO 9660 Extensions: Microsoft Joliet Level 3 Apr 28 08:06:02 Ubuntu kernel: ISO 9660 Extensions: RRIP_1991A Apr 28 08:06:02 Ubuntu kernel: EXT4-fs (loop1): recovery complete Apr 28 08:06:02 Ubuntu kernel: EXT4-fs (loop1): mounted filesystem with ordered data mode. Opts: (null) Apr 28 08:06:02 Ubuntu kernel: squashfs: version 4.0 (2009/01/31) Phillip Lougher Apr 28 08:06:02 Ubuntu kernel: lp: driver loaded but no devices found Apr 28 08:06:02 Ubuntu kernel: ppdev: user-space parallel port driver Apr 28 08:06:03 Ubuntu kernel: 8086228A:00: ttyS4 at MMIO 0x91921000 (irq = 39, base_baud = 2764800) is a 16550A Apr 28 08:06:03 Ubuntu kernel: 8086228A:01: ttyS5 at MMIO 0x9191f000 (irq = 40, base_baud = 2764800) is a 16550A Apr 28 08:06:03 Ubuntu kernel: ACPI: Battery Slot [TID2] (battery present) Apr 28 08:06:03 Ubuntu kernel: Bluetooth: Core ver 2.21 Apr 28 08:06:03 Ubuntu kernel: NET: Registered protocol family 31 Apr 28 08:06:03 Ubuntu kernel: Bluetooth: HCI device and connection manager initialized Apr 28 08:06:03 Ubuntu kernel: Bluetooth: HCI socket layer initialized Apr 28 08:06:03 Ubuntu kernel: Bluetooth: L2CAP socket layer initialized Apr 28 08:06:03 Ubuntu kernel: Bluetooth: SCO socket layer initialized Apr 28 08:06:03 Ubuntu kernel: dw_dmac INTL9C60:00: DesignWare DMA Controller, 8 channels Apr 28 08:06:03 Ubuntu kernel: dw_dmac INTL9C60:01: DesignWare DMA Controller, 8 channels Apr 28 08:06:03 Ubuntu kernel: Bluetooth: HCI UART driver ver 2.3 Apr 28 08:06:03 Ubuntu kernel: Bluetooth: HCI UART protocol H4 registered Apr 28 08:06:03 Ubuntu kernel: Bluetooth: HCI UART protocol BCSP registered Apr 28 08:06:03 Ubuntu kernel: Bluetooth: HCI UART protocol LL registered Apr 28 08:06:03 Ubuntu kernel: Bluetooth: HCI UART protocol ATH3K registered Apr 28 08:06:03 Ubuntu kernel: Bluetooth: HCI UART protocol Three-wire (H5) registered Apr 28 08:06:03 Ubuntu kernel: Bluetooth: HCI UART protocol Intel registered Apr 28 08:06:03 Ubuntu kernel: Bluetooth: HCI UART protocol BCM registered Apr 28 08:06:03 Ubuntu kernel: Bluetooth: HCI UART protocol QCA registered Apr 28 08:06:04 Ubuntu kernel: nfc: nfc_init: NFC Core ver 0.1 Apr 28 08:06:04 Ubuntu kernel: NET: Registered protocol family 39 Apr 28 08:06:04 Ubuntu kernel: proc_thermal 0000:00:0b.0: enabling device (0000 -> 0002) Apr 28 08:06:04 Ubuntu kernel: shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 Apr 28 08:06:04 Ubuntu kernel: intel_sst_acpi 808622A8:00: No matching machine driver found Apr 28 08:06:04 Ubuntu kernel: SSE version of gcm_enc/dec engaged. Apr 28 08:06:04 Ubuntu kernel: Intel(R) Wireless WiFi driver for Linux Apr 28 08:06:04 Ubuntu kernel: Copyright(c) 2003- 2015 Intel Corporation Apr 28 08:06:04 Ubuntu kernel: iwlwifi 0000:01:00.0: enabling device (0000 -> 0002) Apr 28 08:06:04 Ubuntu kernel: iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-19.ucode failed with error -2 Apr 28 08:06:04 Ubuntu kernel: iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-18.ucode failed with error -2 Apr 28 08:06:04 Ubuntu kernel: iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-17.ucode failed with error -2 Apr 28 08:06:04 Ubuntu kernel: dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2) Apr 28 08:06:04 Ubuntu kernel: iwlwifi 0000:01:00.0: loaded firmware version 16.242414.0 op_mode iwlmvm Apr 28 08:06:04 Ubuntu kernel: input: Dell WMI hotkeys as /devices/virtual/input/input4 Apr 28 08:06:04 Ubuntu kernel: intel_rapl: Found RAPL domain package Apr 28 08:06:04 Ubuntu kernel: intel_rapl: Found RAPL domain core Apr 28 08:06:04 Ubuntu kernel: iwlwifi 0000:01:00.0: Detected Intel(R) Dual Band Wireless AC 8260, REV=0x208 Apr 28 08:06:04 Ubuntu kernel: iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled Apr 28 08:06:04 Ubuntu kernel: iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled Apr 28 08:06:04 Ubuntu kernel: iwlwifi 0000:01:00.0: can't access the RSA semaphore it is write protected Apr 28 08:06:05 Ubuntu kernel: input: Wacom HID 4824 Pen as /devices/pci0000:00/808622C1:04/i2c-11/i2c-WCOM4824:00/0018:056A:4824.0002/input/input5 Apr 28 08:06:05 Ubuntu kernel: input: Wacom HID 4824 Finger as /devices/pci0000:00/808622C1:04/i2c-11/i2c-WCOM4824:00/0018:056A:4824.0002/input/input6 Apr 28 08:06:05 Ubuntu kernel: wacom 0018:056A:4824.0002: hidraw1: I2C HID v1.00 Mouse [WCOM4824:00 056A:4824] on i2c-WCOM4824:00 Apr 28 08:06:05 Ubuntu kernel: ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs' Apr 28 08:06:05 Ubuntu kernel: iwlwifi 0000:01:00.0 wlp1s0: renamed from wlan0 Apr 28 08:06:05 Ubuntu kernel: cfg80211: World regulatory domain updated: Apr 28 08:06:05 Ubuntu kernel: cfg80211: DFS Master region: unset Apr 28 08:06:05 Ubuntu kernel: cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) Apr 28 08:06:05 Ubuntu kernel: cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A) Apr 28 08:06:05 Ubuntu kernel: cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A) Apr 28 08:06:05 Ubuntu kernel: cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A) Apr 28 08:06:05 Ubuntu kernel: cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A) Apr 28 08:06:05 Ubuntu kernel: cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s) Apr 28 08:06:05 Ubuntu kernel: cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s) Apr 28 08:06:05 Ubuntu kernel: cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A) Apr 28 08:06:05 Ubuntu kernel: cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.0611] NetworkManager (version 1.1.93) is starting... Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.0648] Read config: /etc/NetworkManager/NetworkManager.conf Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.0829] manager[0x21951a0]: monitoring kernel firmware directory '/lib/firmware'. Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.0842] monitoring ifupdown state file '/run/network/ifstate'. Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.1037] dns-mgr[0x21a70a0]: set resolv-conf-mode: dnsmasq, plugin="dnsmasq" Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.1038] dns-mgr[0x21a70a0]: using resolv.conf manager 'resolvconf' Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.1140] rfkill0: found WiFi radio killswitch (at /sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/ieee80211/phy0/rfkill0) (driver iwlwifi) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.2524] init! Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.2531] interface-parser: parsing file /etc/network/interfaces Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.2532] interface-parser: finished parsing file /etc/network/interfaces Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.2533] management mode: unmanaged Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.2544] devices added (path: /sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/net/wlp1s0, iface: wlp1s0) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.2545] device added (path: /sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/net/wlp1s0, iface: wlp1s0): no ifupdown configuration found. Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.2545] devices added (path: /sys/devices/virtual/net/lo, iface: lo) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.2546] device added (path: /sys/devices/virtual/net/lo, iface: lo): no ifupdown configuration found. Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.2546] end _init. Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.2547] settings: loaded plugin ifupdown: (C) 2008 Canonical Ltd. To report bugs please use the NetworkManager mailing list. (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-settings-plugin-ifupdown.so) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.2549] settings: loaded plugin keyfile: (c) 2007 - 2015 Red Hat, Inc. To report bugs please use the NetworkManager mailing list. Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.2556] SettingsPlugin-Ofono: init! Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.2560] SettingsPlugin-Ofono: file doesn't exist: /var/lib/ofono Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.2560] SettingsPlugin-Ofono: end _init. Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.2561] settings: loaded plugin ofono: (C) 2013-2016 Canonical Ltd. To report bugs please use the NetworkManager mailing list. (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-settings-plugin-ofono.so) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.2561] (35353424) ... get_connections. Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.2562] (35353424) ... get_connections (managed=false): return empty list. Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.3066] keyfile: new connection /etc/NetworkManager/system-connections/IQORAMS_REPAIR 2 (5b82513b-4d7e-4f96-b82d-a50cd510358d,"IQORAMS_REPAIR 2") Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.3542] keyfile: new connection /etc/NetworkManager/system-connections/IQORAMS_REPAIR 1 (dd4bf459-a7b8-4641-9986-9cf4f98c81a1,"IQORAMS_REPAIR 1") Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4026] keyfile: new connection /etc/NetworkManager/system-connections/IQORAMS_REPAIR (98cc6f9a-1b20-47d0-88a4-04c6816fa6b6,"IQORAMS_REPAIR") Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4072] SettingsPlugin-Ofono: (35353648) ... get_connections. Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4073] SettingsPlugin-Ofono: (35353648) connections count: 0 Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4073] get unmanaged devices count: 0 Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4682] settings: hostname: using hostnamed Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4683] settings: hostname changed from (none) to "Ubuntu" Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4692] Using DHCP client 'dhclient' Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4693] manager: WiFi enabled by radio killswitch; enabled by state file Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4695] manager: WWAN enabled by radio killswitch; enabled by state file Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4695] manager: Networking is enabled by state file Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4697] Loaded device plugin: NMVxlanFactory (internal) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4698] Loaded device plugin: NMVlanFactory (internal) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4698] Loaded device plugin: NMVethFactory (internal) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4699] Loaded device plugin: NMTunFactory (internal) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4700] Loaded device plugin: NMMacvlanFactory (internal) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4701] Loaded device plugin: NMIPTunnelFactory (internal) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4702] Loaded device plugin: NMInfinibandFactory (internal) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4703] Loaded device plugin: NMEthernetFactory (internal) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4703] Loaded device plugin: NMBridgeFactory (internal) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4704] Loaded device plugin: NMBondFactory (internal) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.4920] Loaded device plugin: NMAtmManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-adsl.so) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.5170] Loaded device plugin: NMBluezManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-bluetooth.so) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.5262] Loaded device plugin: NMWifiFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-wifi.so) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.5383] Loaded device plugin: NMWwanFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-wwan.so) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.5440] (wlp1s0): using nl80211 for WiFi device control Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.5479] device (wlp1s0): driver supports Access Point (AP) mode Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.5515] manager: (wlp1s0): new 802.11 WiFi device (/org/freedesktop/NetworkManager/Devices/0) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.5557] device (wlp1s0): state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Apr 28 08:06:06 Ubuntu kernel: IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready Apr 28 08:06:06 Ubuntu kernel: iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled Apr 28 08:06:06 Ubuntu kernel: iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled Apr 28 08:06:06 Ubuntu kernel: iwlwifi 0000:01:00.0: can't access the RSA semaphore it is write protected Apr 28 08:06:06 Ubuntu kernel: iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled Apr 28 08:06:06 Ubuntu kernel: iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled Apr 28 08:06:06 Ubuntu kernel: iwlwifi 0000:01:00.0: can't access the RSA semaphore it is write protected Apr 28 08:06:06 Ubuntu kernel: IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready Apr 28 08:06:06 Ubuntu NetworkManager[2703]: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.8053] device (lo): link connected Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.8077] manager: (lo): new Generic device (/org/freedesktop/NetworkManager/Devices/1) Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.8258] urfkill disappeared from the bus Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.8347] ofono is now available Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.8367] failed to enumerate oFono devices: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.ofono was not provided by any .service files Apr 28 08:06:06 Ubuntu NetworkManager[2703]: [1461830766.8371] ModemManager available in the bus Apr 28 08:06:07 Ubuntu wpa_supplicant[2792]: Successfully initialized wpa_supplicant Apr 28 08:06:07 Ubuntu NetworkManager[2703]: [1461830767.5924] supplicant: wpa_supplicant running Apr 28 08:06:07 Ubuntu NetworkManager[2703]: [1461830767.5925] device (wlp1s0): supplicant interface state: init -> starting Apr 28 08:06:07 Ubuntu wpa_supplicant[2792]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none Apr 28 08:06:07 Ubuntu wpa_supplicant[2792]: dbus: Failed to construct signal Apr 28 08:06:07 Ubuntu wpa_supplicant[2792]: Could not read interface p2p-dev-wlp1s0 flags: No such device Apr 28 08:06:07 Ubuntu NetworkManager[2703]: [1461830767.6805] device (wlp1s0): supplicant interface state: starting -> ready Apr 28 08:06:07 Ubuntu NetworkManager[2703]: [1461830767.6806] manager: startup complete Apr 28 08:06:07 Ubuntu NetworkManager[2703]: [1461830767.6813] device (wlp1s0): state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42] Apr 28 08:06:07 Ubuntu kernel: IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready Apr 28 08:06:10 Ubuntu NetworkManager[2703]: [1461830770.4033] device (wlp1s0): supplicant interface state: ready -> inactive Apr 28 08:06:15 Ubuntu NetworkManager[2703]: [1461830775.9254] WiFi hardware radio set enabled Apr 28 08:06:15 Ubuntu NetworkManager[2703]: [1461830775.9256] WWAN hardware radio set enabled Apr 28 08:06:34 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:06:52 Ubuntu ureadahead[2262]: ureadahead:/usr/sbin/NetworkManager: Error retrieving chunk extents: Operation not supported Apr 28 08:06:52 Ubuntu ureadahead[2262]: ureadahead:/usr/sbin/NetworkManager: Error retrieving chunk extents: Operation not supported Apr 28 08:06:52 Ubuntu ureadahead[2262]: ureadahead:/sbin/wpa_supplicant: Error retrieving chunk extents: Operation not supported Apr 28 08:07:07 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:07:50 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:08:45 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:09:46 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:10:49 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:11:52 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:12:55 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:14:00 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:15:01 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:15:07 Ubuntu kernel: [drm:intel_dsi_post_disable [i915]] *ERROR* DSI LP not going Low Apr 28 08:16:04 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:17:07 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:18:10 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:19:15 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:20:16 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:21:19 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:22:22 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:23:25 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:24:30 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:25:31 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:26:34 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:27:37 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:28:40 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:29:45 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:30:46 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:31:49 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:32:52 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:33:55 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:35:00 Ubuntu wpa_supplicant[2792]: wlp1s0: Failed to initiate sched scan Apr 28 08:35:28 Ubuntu kernel: ------------[ cut here ]------------ Apr 28 08:35:28 Ubuntu kernel: WARNING: CPU: 1 PID: 44 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:6442 intel_modeset_check_state+0x127/0x8a0 [i915]() Apr 28 08:35:28 Ubuntu kernel: attached crtc is active, but connector isn't Apr 28 08:35:28 Ubuntu kernel: Modules linked in: arc4 joydev wacom iwlmvm intel_rapl mac80211 intel_powerclamp coretemp dell_wmi sparse_keymap kvm_intel kvm dell_laptop dcdbas irqbypass punit_atom_debug iwlwifi crct10dif_pclmul crc32_pclmul input_leds aesni_intel cfg80211 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_intel_sst_acpi snd_intel_sst_core snd_soc_rt5670 snd_soc_rt5640 snd_soc_sst_mfld_platform snd_soc_rl6231 lpc_ich shpchp mei_txe snd_soc_core fdp_i2c mei snd_compress fdp ac97_bus processor_thermal_device nci snd_pcm_dmaengine intel_soc_dts_iosf snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi nfc snd_seq hci_uart snd_seq_device btbcm snd_timer btqca btintel dw_dmac bluetooth dw_dmac_core snd rfkill_gpio soundcore pwm_lpss_platform spi_pxa2xx_platform i2c_designware_platform 8250_dw i2c_designware_core Apr 28 08:35:28 Ubuntu kernel: pwm_lpss tpm_crb soc_button_array int3400_thermal acpi_thermal_rel mac_hid int3403_thermal int340x_thermal_zone acpi_pad parport_pc ppdev lp parport autofs4 squashfs overlay nls_utf8 isofs nls_iso8859_1 jfs xfs libcrc32c reiserfs dm_mirror dm_region_hash dm_log hid_generic uas usb_storage usbhid mmc_block i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm wmi i2c_hid fjes video hid sdhci_acpi sdhci pinctrl_cherryview Apr 28 08:35:28 Ubuntu kernel: CPU: 1 PID: 44 Comm: kworker/1:1 Tainted: G W 4.4.0-21-generic #37-Ubuntu Apr 28 08:35:28 Ubuntu kernel: Hardware name: Dell Inc. Venue 8 Pro 5855/0HJFHN, BIOS 1.2.0 12/07/2015 Apr 28 08:35:28 Ubuntu kernel: Workqueue: events console_callback Apr 28 08:35:28 Ubuntu kernel: 0000000000000286 000000000602c0cc ffff88007afe7a00 ffffffff813e93c3 Apr 28 08:35:28 Ubuntu kernel: ffff88007afe7a48 ffffffffc0217a50 ffff88007afe7a38 ffffffff81080f62 Apr 28 08:35:28 Ubuntu kernel: ffff88007122c800 0000000000000002 ffff8800771d4c80 ffff88007afda000 Apr 28 08:35:28 Ubuntu kernel: Call Trace: Apr 28 08:35:28 Ubuntu kernel: [] dump_stack+0x63/0x90 Apr 28 08:35:28 Ubuntu kernel: [] warn_slowpath_common+0x82/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] warn_slowpath_fmt+0x5c/0x80 Apr 28 08:35:28 Ubuntu kernel: [] intel_modeset_check_state+0x127/0x8a0 [i915] Apr 28 08:35:28 Ubuntu kernel: [] ? intel_cleanup_plane_fb+0x4e/0x70 [i915] Apr 28 08:35:28 Ubuntu kernel: [] intel_atomic_commit+0x4bb/0x6f0 [i915] Apr 28 08:35:28 Ubuntu kernel: [] drm_atomic_commit+0x37/0x60 [drm] Apr 28 08:35:28 Ubuntu kernel: [] drm_atomic_helper_connector_dpms+0xed/0x1a0 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] drm_fb_helper_dpms.isra.8+0x97/0xe0 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] drm_fb_helper_blank+0x50/0x90 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] intel_fbdev_blank+0x1a/0x60 [i915] Apr 28 08:35:28 Ubuntu kernel: [] fb_blank+0x66/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] fbcon_blank+0x10e/0x350 Apr 28 08:35:28 Ubuntu kernel: [] ? dequeue_entity+0x431/0xa80 Apr 28 08:35:28 Ubuntu kernel: [] ? find_next_bit+0x15/0x20 Apr 28 08:35:28 Ubuntu kernel: [] ? next_online_pgdat+0x26/0x50 Apr 28 08:35:28 Ubuntu kernel: [] ? lock_timer_base.isra.22+0x54/0x70 Apr 28 08:35:28 Ubuntu kernel: [] ? internal_add_timer+0x71/0x80 Apr 28 08:35:28 Ubuntu kernel: [] ? mod_timer+0x10f/0x240 Apr 28 08:35:28 Ubuntu kernel: [] do_unblank_screen+0xd3/0x1a0 Apr 28 08:35:28 Ubuntu kernel: [] poke_blanked_console+0xbc/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] console_callback+0x154/0x180 Apr 28 08:35:28 Ubuntu kernel: [] ? __schedule+0x386/0xa10 Apr 28 08:35:28 Ubuntu kernel: [] process_one_work+0x162/0x480 Apr 28 08:35:28 Ubuntu kernel: [] worker_thread+0x4b/0x4c0 Apr 28 08:35:28 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:35:28 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:35:28 Ubuntu kernel: [] kthread+0xd8/0xf0 Apr 28 08:35:28 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:35:28 Ubuntu kernel: [] ret_from_fork+0x3f/0x70 Apr 28 08:35:28 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:35:28 Ubuntu kernel: ---[ end trace 58843c635da853e7 ]--- Apr 28 08:35:28 Ubuntu kernel: ------------[ cut here ]------------ Apr 28 08:35:28 Ubuntu kernel: WARNING: CPU: 1 PID: 44 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_sideband.c:200 vlv_dpio_read+0x86/0x90 [i915]() Apr 28 08:35:28 Ubuntu kernel: DPIO read pipe B reg 0x8080 == 0xffffffff Apr 28 08:35:28 Ubuntu kernel: Modules linked in: arc4 joydev wacom iwlmvm intel_rapl mac80211 intel_powerclamp coretemp dell_wmi sparse_keymap kvm_intel kvm dell_laptop dcdbas irqbypass punit_atom_debug iwlwifi crct10dif_pclmul crc32_pclmul input_leds aesni_intel cfg80211 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_intel_sst_acpi snd_intel_sst_core snd_soc_rt5670 snd_soc_rt5640 snd_soc_sst_mfld_platform snd_soc_rl6231 lpc_ich shpchp mei_txe snd_soc_core fdp_i2c mei snd_compress fdp ac97_bus processor_thermal_device nci snd_pcm_dmaengine intel_soc_dts_iosf snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi nfc snd_seq hci_uart snd_seq_device btbcm snd_timer btqca btintel dw_dmac bluetooth dw_dmac_core snd rfkill_gpio soundcore pwm_lpss_platform spi_pxa2xx_platform i2c_designware_platform 8250_dw i2c_designware_core Apr 28 08:35:28 Ubuntu kernel: pwm_lpss tpm_crb soc_button_array int3400_thermal acpi_thermal_rel mac_hid int3403_thermal int340x_thermal_zone acpi_pad parport_pc ppdev lp parport autofs4 squashfs overlay nls_utf8 isofs nls_iso8859_1 jfs xfs libcrc32c reiserfs dm_mirror dm_region_hash dm_log hid_generic uas usb_storage usbhid mmc_block i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm wmi i2c_hid fjes video hid sdhci_acpi sdhci pinctrl_cherryview Apr 28 08:35:28 Ubuntu kernel: CPU: 1 PID: 44 Comm: kworker/1:1 Tainted: G W 4.4.0-21-generic #37-Ubuntu Apr 28 08:35:28 Ubuntu kernel: Hardware name: Dell Inc. Venue 8 Pro 5855/0HJFHN, BIOS 1.2.0 12/07/2015 Apr 28 08:35:28 Ubuntu kernel: Workqueue: events console_callback Apr 28 08:35:28 Ubuntu kernel: 0000000000000286 000000000602c0cc ffff88007afe7940 ffffffff813e93c3 Apr 28 08:35:28 Ubuntu kernel: ffff88007afe7988 ffffffffc021c498 ffff88007afe7978 ffffffff81080f62 Apr 28 08:35:28 Ubuntu kernel: 0000000000000001 0000000000008080 ffff880036390000 0000000000008184 Apr 28 08:35:28 Ubuntu kernel: Call Trace: Apr 28 08:35:28 Ubuntu kernel: [] dump_stack+0x63/0x90 Apr 28 08:35:28 Ubuntu kernel: [] warn_slowpath_common+0x82/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] warn_slowpath_fmt+0x5c/0x80 Apr 28 08:35:28 Ubuntu kernel: [] vlv_dpio_read+0x86/0x90 [i915] Apr 28 08:35:28 Ubuntu kernel: [] i9xx_get_pipe_config+0x599/0x690 [i915] Apr 28 08:35:28 Ubuntu kernel: [] ? intel_dp_get_hw_state+0x39/0x180 [i915] Apr 28 08:35:28 Ubuntu kernel: [] intel_modeset_check_state+0x312/0x8a0 [i915] Apr 28 08:35:28 Ubuntu kernel: [] ? intel_cleanup_plane_fb+0x4e/0x70 [i915] Apr 28 08:35:28 Ubuntu kernel: [] intel_atomic_commit+0x4bb/0x6f0 [i915] Apr 28 08:35:28 Ubuntu kernel: [] drm_atomic_commit+0x37/0x60 [drm] Apr 28 08:35:28 Ubuntu kernel: [] drm_atomic_helper_connector_dpms+0xed/0x1a0 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] drm_fb_helper_dpms.isra.8+0x97/0xe0 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] drm_fb_helper_blank+0x50/0x90 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] intel_fbdev_blank+0x1a/0x60 [i915] Apr 28 08:35:28 Ubuntu kernel: [] fb_blank+0x66/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] fbcon_blank+0x10e/0x350 Apr 28 08:35:28 Ubuntu kernel: [] ? dequeue_entity+0x431/0xa80 Apr 28 08:35:28 Ubuntu kernel: [] ? find_next_bit+0x15/0x20 Apr 28 08:35:28 Ubuntu kernel: [] ? next_online_pgdat+0x26/0x50 Apr 28 08:35:28 Ubuntu kernel: [] ? lock_timer_base.isra.22+0x54/0x70 Apr 28 08:35:28 Ubuntu kernel: [] ? internal_add_timer+0x71/0x80 Apr 28 08:35:28 Ubuntu kernel: [] ? mod_timer+0x10f/0x240 Apr 28 08:35:28 Ubuntu kernel: [] do_unblank_screen+0xd3/0x1a0 Apr 28 08:35:28 Ubuntu kernel: [] poke_blanked_console+0xbc/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] console_callback+0x154/0x180 Apr 28 08:35:28 Ubuntu kernel: [] ? __schedule+0x386/0xa10 Apr 28 08:35:28 Ubuntu kernel: [] process_one_work+0x162/0x480 Apr 28 08:35:28 Ubuntu kernel: [] worker_thread+0x4b/0x4c0 Apr 28 08:35:28 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:35:28 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:35:28 Ubuntu kernel: [] kthread+0xd8/0xf0 Apr 28 08:35:28 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:35:28 Ubuntu kernel: [] ret_from_fork+0x3f/0x70 Apr 28 08:35:28 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:35:28 Ubuntu kernel: ---[ end trace 58843c635da853e8 ]--- Apr 28 08:35:28 Ubuntu kernel: ------------[ cut here ]------------ Apr 28 08:35:28 Ubuntu kernel: WARNING: CPU: 1 PID: 44 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_sideband.c:200 vlv_dpio_read+0x86/0x90 [i915]() Apr 28 08:35:28 Ubuntu kernel: DPIO read pipe B reg 0x8180 == 0xffffffff Apr 28 08:35:28 Ubuntu kernel: Modules linked in: arc4 joydev wacom iwlmvm intel_rapl mac80211 intel_powerclamp coretemp dell_wmi sparse_keymap kvm_intel kvm dell_laptop dcdbas irqbypass punit_atom_debug iwlwifi crct10dif_pclmul crc32_pclmul input_leds aesni_intel cfg80211 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_intel_sst_acpi snd_intel_sst_core snd_soc_rt5670 snd_soc_rt5640 snd_soc_sst_mfld_platform snd_soc_rl6231 lpc_ich shpchp mei_txe snd_soc_core fdp_i2c mei snd_compress fdp ac97_bus processor_thermal_device nci snd_pcm_dmaengine intel_soc_dts_iosf snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi nfc snd_seq hci_uart snd_seq_device btbcm snd_timer btqca btintel dw_dmac bluetooth dw_dmac_core snd rfkill_gpio soundcore pwm_lpss_platform spi_pxa2xx_platform i2c_designware_platform 8250_dw i2c_designware_core Apr 28 08:35:28 Ubuntu kernel: pwm_lpss tpm_crb soc_button_array int3400_thermal acpi_thermal_rel mac_hid int3403_thermal int340x_thermal_zone acpi_pad parport_pc ppdev lp parport autofs4 squashfs overlay nls_utf8 isofs nls_iso8859_1 jfs xfs libcrc32c reiserfs dm_mirror dm_region_hash dm_log hid_generic uas usb_storage usbhid mmc_block i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm wmi i2c_hid fjes video hid sdhci_acpi sdhci pinctrl_cherryview Apr 28 08:35:28 Ubuntu kernel: CPU: 1 PID: 44 Comm: kworker/1:1 Tainted: G W 4.4.0-21-generic #37-Ubuntu Apr 28 08:35:28 Ubuntu kernel: Hardware name: Dell Inc. Venue 8 Pro 5855/0HJFHN, BIOS 1.2.0 12/07/2015 Apr 28 08:35:28 Ubuntu kernel: Workqueue: events console_callback Apr 28 08:35:28 Ubuntu kernel: 0000000000000286 000000000602c0cc ffff88007afe7940 ffffffff813e93c3 Apr 28 08:35:28 Ubuntu kernel: ffff88007afe7988 ffffffffc021c498 ffff88007afe7978 ffffffff81080f62 Apr 28 08:35:28 Ubuntu kernel: 0000000000000001 0000000000008180 ffff880036390000 0000000000008184 Apr 28 08:35:28 Ubuntu kernel: Call Trace: Apr 28 08:35:28 Ubuntu kernel: [] dump_stack+0x63/0x90 Apr 28 08:35:28 Ubuntu kernel: [] warn_slowpath_common+0x82/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] warn_slowpath_fmt+0x5c/0x80 Apr 28 08:35:28 Ubuntu kernel: [] vlv_dpio_read+0x86/0x90 [i915] Apr 28 08:35:28 Ubuntu kernel: [] i9xx_get_pipe_config+0x5aa/0x690 [i915] Apr 28 08:35:28 Ubuntu kernel: [] ? intel_dp_get_hw_state+0x39/0x180 [i915] Apr 28 08:35:28 Ubuntu kernel: [] intel_modeset_check_state+0x312/0x8a0 [i915] Apr 28 08:35:28 Ubuntu kernel: [] ? intel_cleanup_plane_fb+0x4e/0x70 [i915] Apr 28 08:35:28 Ubuntu kernel: [] intel_atomic_commit+0x4bb/0x6f0 [i915] Apr 28 08:35:28 Ubuntu kernel: [] drm_atomic_commit+0x37/0x60 [drm] Apr 28 08:35:28 Ubuntu kernel: [] drm_atomic_helper_connector_dpms+0xed/0x1a0 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] drm_fb_helper_dpms.isra.8+0x97/0xe0 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] drm_fb_helper_blank+0x50/0x90 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] intel_fbdev_blank+0x1a/0x60 [i915] Apr 28 08:35:28 Ubuntu kernel: [] fb_blank+0x66/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] fbcon_blank+0x10e/0x350 Apr 28 08:35:28 Ubuntu kernel: [] ? dequeue_entity+0x431/0xa80 Apr 28 08:35:28 Ubuntu kernel: [] ? find_next_bit+0x15/0x20 Apr 28 08:35:28 Ubuntu kernel: [] ? next_online_pgdat+0x26/0x50 Apr 28 08:35:28 Ubuntu kernel: [] ? lock_timer_base.isra.22+0x54/0x70 Apr 28 08:35:28 Ubuntu kernel: [] ? internal_add_timer+0x71/0x80 Apr 28 08:35:28 Ubuntu kernel: [] ? mod_timer+0x10f/0x240 Apr 28 08:35:28 Ubuntu kernel: [] do_unblank_screen+0xd3/0x1a0 Apr 28 08:35:28 Ubuntu kernel: [] poke_blanked_console+0xbc/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] console_callback+0x154/0x180 Apr 28 08:35:28 Ubuntu kernel: [] ? __schedule+0x386/0xa10 Apr 28 08:35:28 Ubuntu kernel: [] process_one_work+0x162/0x480 Apr 28 08:35:28 Ubuntu kernel: [] worker_thread+0x4b/0x4c0 Apr 28 08:35:28 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:35:28 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:35:28 Ubuntu kernel: [] kthread+0xd8/0xf0 Apr 28 08:35:28 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:35:28 Ubuntu kernel: [] ret_from_fork+0x3f/0x70 Apr 28 08:35:28 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:35:28 Ubuntu kernel: ---[ end trace 58843c635da853e9 ]--- Apr 28 08:35:28 Ubuntu kernel: ------------[ cut here ]------------ Apr 28 08:35:28 Ubuntu kernel: WARNING: CPU: 1 PID: 44 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_sideband.c:200 vlv_dpio_read+0x86/0x90 [i915]() Apr 28 08:35:28 Ubuntu kernel: DPIO read pipe B reg 0x8184 == 0xffffffff Apr 28 08:35:28 Ubuntu kernel: Modules linked in: arc4 joydev wacom iwlmvm intel_rapl mac80211 intel_powerclamp coretemp dell_wmi sparse_keymap kvm_intel kvm dell_laptop dcdbas irqbypass punit_atom_debug iwlwifi crct10dif_pclmul crc32_pclmul input_leds aesni_intel cfg80211 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_intel_sst_acpi snd_intel_sst_core snd_soc_rt5670 snd_soc_rt5640 snd_soc_sst_mfld_platform snd_soc_rl6231 lpc_ich shpchp mei_txe snd_soc_core fdp_i2c mei snd_compress fdp ac97_bus processor_thermal_device nci snd_pcm_dmaengine intel_soc_dts_iosf snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi nfc snd_seq hci_uart snd_seq_device btbcm snd_timer btqca btintel dw_dmac bluetooth dw_dmac_core snd rfkill_gpio soundcore pwm_lpss_platform spi_pxa2xx_platform i2c_designware_platform 8250_dw i2c_designware_core Apr 28 08:35:28 Ubuntu kernel: pwm_lpss tpm_crb soc_button_array int3400_thermal acpi_thermal_rel mac_hid int3403_thermal int340x_thermal_zone acpi_pad parport_pc ppdev lp parport autofs4 squashfs overlay nls_utf8 isofs nls_iso8859_1 jfs xfs libcrc32c reiserfs dm_mirror dm_region_hash dm_log hid_generic uas usb_storage usbhid mmc_block i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm wmi i2c_hid fjes video hid sdhci_acpi sdhci pinctrl_cherryview Apr 28 08:35:28 Ubuntu kernel: CPU: 1 PID: 44 Comm: kworker/1:1 Tainted: G W 4.4.0-21-generic #37-Ubuntu Apr 28 08:35:28 Ubuntu kernel: Hardware name: Dell Inc. Venue 8 Pro 5855/0HJFHN, BIOS 1.2.0 12/07/2015 Apr 28 08:35:28 Ubuntu kernel: Workqueue: events console_callback Apr 28 08:35:28 Ubuntu kernel: 0000000000000286 000000000602c0cc ffff88007afe7940 ffffffff813e93c3 Apr 28 08:35:28 Ubuntu kernel: ffff88007afe7988 ffffffffc021c498 ffff88007afe7978 ffffffff81080f62 Apr 28 08:35:28 Ubuntu kernel: 0000000000000001 0000000000008184 ffff880036390000 0000000000008184 Apr 28 08:35:28 Ubuntu kernel: Call Trace: Apr 28 08:35:28 Ubuntu kernel: [] dump_stack+0x63/0x90 Apr 28 08:35:28 Ubuntu kernel: [] warn_slowpath_common+0x82/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] warn_slowpath_fmt+0x5c/0x80 Apr 28 08:35:28 Ubuntu kernel: [] vlv_dpio_read+0x86/0x90 [i915] Apr 28 08:35:28 Ubuntu kernel: [] i9xx_get_pipe_config+0x5bb/0x690 [i915] Apr 28 08:35:28 Ubuntu kernel: [] ? intel_dp_get_hw_state+0x39/0x180 [i915] Apr 28 08:35:28 Ubuntu kernel: [] intel_modeset_check_state+0x312/0x8a0 [i915] Apr 28 08:35:28 Ubuntu kernel: [] ? intel_cleanup_plane_fb+0x4e/0x70 [i915] Apr 28 08:35:28 Ubuntu kernel: [] intel_atomic_commit+0x4bb/0x6f0 [i915] Apr 28 08:35:28 Ubuntu kernel: [] drm_atomic_commit+0x37/0x60 [drm] Apr 28 08:35:28 Ubuntu kernel: [] drm_atomic_helper_connector_dpms+0xed/0x1a0 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] drm_fb_helper_dpms.isra.8+0x97/0xe0 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] drm_fb_helper_blank+0x50/0x90 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] intel_fbdev_blank+0x1a/0x60 [i915] Apr 28 08:35:28 Ubuntu kernel: [] fb_blank+0x66/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] fbcon_blank+0x10e/0x350 Apr 28 08:35:28 Ubuntu kernel: [] ? dequeue_entity+0x431/0xa80 Apr 28 08:35:28 Ubuntu kernel: [] ? find_next_bit+0x15/0x20 Apr 28 08:35:28 Ubuntu kernel: [] ? next_online_pgdat+0x26/0x50 Apr 28 08:35:28 Ubuntu kernel: [] ? lock_timer_base.isra.22+0x54/0x70 Apr 28 08:35:28 Ubuntu kernel: [] ? internal_add_timer+0x71/0x80 Apr 28 08:35:28 Ubuntu kernel: [] ? mod_timer+0x10f/0x240 Apr 28 08:35:28 Ubuntu kernel: [] do_unblank_screen+0xd3/0x1a0 Apr 28 08:35:28 Ubuntu kernel: [] poke_blanked_console+0xbc/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] console_callback+0x154/0x180 Apr 28 08:35:28 Ubuntu kernel: [] ? __schedule+0x386/0xa10 Apr 28 08:35:28 Ubuntu kernel: [] process_one_work+0x162/0x480 Apr 28 08:35:28 Ubuntu kernel: [] worker_thread+0x4b/0x4c0 Apr 28 08:35:28 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:35:28 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:35:28 Ubuntu kernel: [] kthread+0xd8/0xf0 Apr 28 08:35:28 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:35:28 Ubuntu kernel: [] ret_from_fork+0x3f/0x70 Apr 28 08:35:28 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:35:28 Ubuntu kernel: ---[ end trace 58843c635da853ea ]--- Apr 28 08:35:28 Ubuntu kernel: ------------[ cut here ]------------ Apr 28 08:35:28 Ubuntu kernel: WARNING: CPU: 1 PID: 44 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_sideband.c:200 vlv_dpio_read+0x86/0x90 [i915]() Apr 28 08:35:28 Ubuntu kernel: DPIO read pipe B reg 0x8188 == 0xffffffff Apr 28 08:35:28 Ubuntu kernel: Modules linked in: arc4 joydev wacom iwlmvm intel_rapl mac80211 intel_powerclamp coretemp dell_wmi sparse_keymap kvm_intel kvm dell_laptop dcdbas irqbypass punit_atom_debug iwlwifi crct10dif_pclmul crc32_pclmul input_leds aesni_intel cfg80211 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_intel_sst_acpi snd_intel_sst_core snd_soc_rt5670 snd_soc_rt5640 snd_soc_sst_mfld_platform snd_soc_rl6231 lpc_ich shpchp mei_txe snd_soc_core fdp_i2c mei snd_compress fdp ac97_bus processor_thermal_device nci snd_pcm_dmaengine intel_soc_dts_iosf snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi nfc snd_seq hci_uart snd_seq_device btbcm snd_timer btqca btintel dw_dmac bluetooth dw_dmac_core snd rfkill_gpio soundcore pwm_lpss_platform spi_pxa2xx_platform i2c_designware_platform 8250_dw i2c_designware_core Apr 28 08:35:28 Ubuntu kernel: pwm_lpss tpm_crb soc_button_array int3400_thermal acpi_thermal_rel mac_hid int3403_thermal int340x_thermal_zone acpi_pad parport_pc ppdev lp parport autofs4 squashfs overlay nls_utf8 isofs nls_iso8859_1 jfs xfs libcrc32c reiserfs dm_mirror dm_region_hash dm_log hid_generic uas usb_storage usbhid mmc_block i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm wmi i2c_hid fjes video hid sdhci_acpi sdhci pinctrl_cherryview Apr 28 08:35:28 Ubuntu kernel: CPU: 1 PID: 44 Comm: kworker/1:1 Tainted: G W 4.4.0-21-generic #37-Ubuntu Apr 28 08:35:28 Ubuntu kernel: Hardware name: Dell Inc. Venue 8 Pro 5855/0HJFHN, BIOS 1.2.0 12/07/2015 Apr 28 08:35:28 Ubuntu kernel: Workqueue: events console_callback Apr 28 08:35:28 Ubuntu kernel: 0000000000000286 000000000602c0cc ffff88007afe7940 ffffffff813e93c3 Apr 28 08:35:28 Ubuntu kernel: ffff88007afe7988 ffffffffc021c498 ffff88007afe7978 ffffffff81080f62 Apr 28 08:35:28 Ubuntu kernel: 0000000000000001 0000000000008188 ffff880036390000 0000000000008184 Apr 28 08:35:28 Ubuntu kernel: Call Trace: Apr 28 08:35:28 Ubuntu kernel: [] dump_stack+0x63/0x90 Apr 28 08:35:28 Ubuntu kernel: [] warn_slowpath_common+0x82/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] warn_slowpath_fmt+0x5c/0x80 Apr 28 08:35:28 Ubuntu kernel: [] vlv_dpio_read+0x86/0x90 [i915] Apr 28 08:35:28 Ubuntu kernel: [] i9xx_get_pipe_config+0x5cc/0x690 [i915] Apr 28 08:35:28 Ubuntu kernel: [] ? intel_dp_get_hw_state+0x39/0x180 [i915] Apr 28 08:35:28 Ubuntu kernel: [] intel_modeset_check_state+0x312/0x8a0 [i915] Apr 28 08:35:28 Ubuntu kernel: [] ? intel_cleanup_plane_fb+0x4e/0x70 [i915] Apr 28 08:35:28 Ubuntu kernel: [] intel_atomic_commit+0x4bb/0x6f0 [i915] Apr 28 08:35:28 Ubuntu kernel: [] drm_atomic_commit+0x37/0x60 [drm] Apr 28 08:35:28 Ubuntu kernel: [] drm_atomic_helper_connector_dpms+0xed/0x1a0 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] drm_fb_helper_dpms.isra.8+0x97/0xe0 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] drm_fb_helper_blank+0x50/0x90 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] intel_fbdev_blank+0x1a/0x60 [i915] Apr 28 08:35:28 Ubuntu kernel: [] fb_blank+0x66/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] fbcon_blank+0x10e/0x350 Apr 28 08:35:28 Ubuntu kernel: [] ? dequeue_entity+0x431/0xa80 Apr 28 08:35:28 Ubuntu kernel: [] ? find_next_bit+0x15/0x20 Apr 28 08:35:28 Ubuntu kernel: [] ? next_online_pgdat+0x26/0x50 Apr 28 08:35:28 Ubuntu kernel: [] ? lock_timer_base.isra.22+0x54/0x70 Apr 28 08:35:28 Ubuntu kernel: [] ? internal_add_timer+0x71/0x80 Apr 28 08:35:28 Ubuntu kernel: [] ? mod_timer+0x10f/0x240 Apr 28 08:35:28 Ubuntu kernel: [] do_unblank_screen+0xd3/0x1a0 Apr 28 08:35:28 Ubuntu kernel: [] poke_blanked_console+0xbc/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] console_callback+0x154/0x180 Apr 28 08:35:28 Ubuntu kernel: [] ? __schedule+0x386/0xa10 Apr 28 08:35:28 Ubuntu kernel: [] process_one_work+0x162/0x480 Apr 28 08:35:28 Ubuntu kernel: [] worker_thread+0x4b/0x4c0 Apr 28 08:35:28 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:35:28 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:35:28 Ubuntu kernel: [] kthread+0xd8/0xf0 Apr 28 08:35:28 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:35:28 Ubuntu kernel: [] ret_from_fork+0x3f/0x70 Apr 28 08:35:28 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:35:28 Ubuntu kernel: ---[ end trace 58843c635da853eb ]--- Apr 28 08:35:28 Ubuntu kernel: ------------[ cut here ]------------ Apr 28 08:35:28 Ubuntu kernel: WARNING: CPU: 1 PID: 44 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_sideband.c:200 vlv_dpio_read+0x86/0x90 [i915]() Apr 28 08:35:28 Ubuntu kernel: DPIO read pipe B reg 0x818c == 0xffffffff Apr 28 08:35:28 Ubuntu kernel: Modules linked in: arc4 joydev wacom iwlmvm intel_rapl mac80211 intel_powerclamp coretemp dell_wmi sparse_keymap kvm_intel kvm dell_laptop dcdbas irqbypass punit_atom_debug iwlwifi crct10dif_pclmul crc32_pclmul input_leds aesni_intel cfg80211 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_intel_sst_acpi snd_intel_sst_core snd_soc_rt5670 snd_soc_rt5640 snd_soc_sst_mfld_platform snd_soc_rl6231 lpc_ich shpchp mei_txe snd_soc_core fdp_i2c mei snd_compress fdp ac97_bus processor_thermal_device nci snd_pcm_dmaengine intel_soc_dts_iosf snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi nfc snd_seq hci_uart snd_seq_device btbcm snd_timer btqca btintel dw_dmac bluetooth dw_dmac_core snd rfkill_gpio soundcore pwm_lpss_platform spi_pxa2xx_platform i2c_designware_platform 8250_dw i2c_designware_core Apr 28 08:35:28 Ubuntu kernel: pwm_lpss tpm_crb soc_button_array int3400_thermal acpi_thermal_rel mac_hid int3403_thermal int340x_thermal_zone acpi_pad parport_pc ppdev lp parport autofs4 squashfs overlay nls_utf8 isofs nls_iso8859_1 jfs xfs libcrc32c reiserfs dm_mirror dm_region_hash dm_log hid_generic uas usb_storage usbhid mmc_block i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm wmi i2c_hid fjes video hid sdhci_acpi sdhci pinctrl_cherryview Apr 28 08:35:28 Ubuntu kernel: CPU: 1 PID: 44 Comm: kworker/1:1 Tainted: G W 4.4.0-21-generic #37-Ubuntu Apr 28 08:35:28 Ubuntu kernel: Hardware name: Dell Inc. Venue 8 Pro 5855/0HJFHN, BIOS 1.2.0 12/07/2015 Apr 28 08:35:28 Ubuntu kernel: Workqueue: events console_callback Apr 28 08:35:28 Ubuntu kernel: 0000000000000286 000000000602c0cc ffff88007afe7940 ffffffff813e93c3 Apr 28 08:35:28 Ubuntu kernel: ffff88007afe7988 ffffffffc021c498 ffff88007afe7978 ffffffff81080f62 Apr 28 08:35:28 Ubuntu kernel: 0000000000000001 000000000000818c ffff880036390000 00000000ffffffff Apr 28 08:35:28 Ubuntu kernel: Call Trace: Apr 28 08:35:28 Ubuntu kernel: [] dump_stack+0x63/0x90 Apr 28 08:35:28 Ubuntu kernel: [] warn_slowpath_common+0x82/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] warn_slowpath_fmt+0x5c/0x80 Apr 28 08:35:28 Ubuntu kernel: [] vlv_dpio_read+0x86/0x90 [i915] Apr 28 08:35:28 Ubuntu kernel: [] i9xx_get_pipe_config+0x5dd/0x690 [i915] Apr 28 08:35:28 Ubuntu kernel: [] ? intel_dp_get_hw_state+0x39/0x180 [i915] Apr 28 08:35:28 Ubuntu kernel: [] intel_modeset_check_state+0x312/0x8a0 [i915] Apr 28 08:35:28 Ubuntu kernel: [] ? intel_cleanup_plane_fb+0x4e/0x70 [i915] Apr 28 08:35:28 Ubuntu kernel: [] intel_atomic_commit+0x4bb/0x6f0 [i915] Apr 28 08:35:28 Ubuntu kernel: [] drm_atomic_commit+0x37/0x60 [drm] Apr 28 08:35:28 Ubuntu kernel: [] drm_atomic_helper_connector_dpms+0xed/0x1a0 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] drm_fb_helper_dpms.isra.8+0x97/0xe0 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] drm_fb_helper_blank+0x50/0x90 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] intel_fbdev_blank+0x1a/0x60 [i915] Apr 28 08:35:28 Ubuntu kernel: [] fb_blank+0x66/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] fbcon_blank+0x10e/0x350 Apr 28 08:35:28 Ubuntu kernel: [] ? dequeue_entity+0x431/0xa80 Apr 28 08:35:28 Ubuntu kernel: [] ? find_next_bit+0x15/0x20 Apr 28 08:35:28 Ubuntu kernel: [] ? next_online_pgdat+0x26/0x50 Apr 28 08:35:28 Ubuntu kernel: [] ? lock_timer_base.isra.22+0x54/0x70 Apr 28 08:35:28 Ubuntu kernel: [] ? internal_add_timer+0x71/0x80 Apr 28 08:35:28 Ubuntu kernel: [] ? mod_timer+0x10f/0x240 Apr 28 08:35:28 Ubuntu kernel: [] do_unblank_screen+0xd3/0x1a0 Apr 28 08:35:28 Ubuntu kernel: [] poke_blanked_console+0xbc/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] console_callback+0x154/0x180 Apr 28 08:35:28 Ubuntu kernel: [] ? __schedule+0x386/0xa10 Apr 28 08:35:28 Ubuntu kernel: [] process_one_work+0x162/0x480 Apr 28 08:35:28 Ubuntu kernel: [] worker_thread+0x4b/0x4c0 Apr 28 08:35:28 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:35:28 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:35:28 Ubuntu kernel: [] kthread+0xd8/0xf0 Apr 28 08:35:28 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:35:28 Ubuntu kernel: [] ret_from_fork+0x3f/0x70 Apr 28 08:35:28 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:35:28 Ubuntu kernel: ---[ end trace 58843c635da853ec ]--- Apr 28 08:35:28 Ubuntu kernel: ------------[ cut here ]------------ Apr 28 08:35:28 Ubuntu kernel: WARNING: CPU: 1 PID: 44 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:12794 intel_modeset_check_state+0x714/0x8a0 [i915]() Apr 28 08:35:28 Ubuntu kernel: [ENCODER:41] active 0 with crtc active 1 Apr 28 08:35:28 Ubuntu kernel: Modules linked in: arc4 joydev wacom iwlmvm intel_rapl mac80211 intel_powerclamp coretemp dell_wmi sparse_keymap kvm_intel kvm dell_laptop dcdbas irqbypass punit_atom_debug iwlwifi crct10dif_pclmul crc32_pclmul input_leds aesni_intel cfg80211 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_intel_sst_acpi snd_intel_sst_core snd_soc_rt5670 snd_soc_rt5640 snd_soc_sst_mfld_platform snd_soc_rl6231 lpc_ich shpchp mei_txe snd_soc_core fdp_i2c mei snd_compress fdp ac97_bus processor_thermal_device nci snd_pcm_dmaengine intel_soc_dts_iosf snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi nfc snd_seq hci_uart snd_seq_device btbcm snd_timer btqca btintel dw_dmac bluetooth dw_dmac_core snd rfkill_gpio soundcore pwm_lpss_platform spi_pxa2xx_platform i2c_designware_platform 8250_dw i2c_designware_core Apr 28 08:35:28 Ubuntu kernel: pwm_lpss tpm_crb soc_button_array int3400_thermal acpi_thermal_rel mac_hid int3403_thermal int340x_thermal_zone acpi_pad parport_pc ppdev lp parport autofs4 squashfs overlay nls_utf8 isofs nls_iso8859_1 jfs xfs libcrc32c reiserfs dm_mirror dm_region_hash dm_log hid_generic uas usb_storage usbhid mmc_block i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm wmi i2c_hid fjes video hid sdhci_acpi sdhci pinctrl_cherryview Apr 28 08:35:28 Ubuntu kernel: CPU: 1 PID: 44 Comm: kworker/1:1 Tainted: G W 4.4.0-21-generic #37-Ubuntu Apr 28 08:35:28 Ubuntu kernel: Hardware name: Dell Inc. Venue 8 Pro 5855/0HJFHN, BIOS 1.2.0 12/07/2015 Apr 28 08:35:28 Ubuntu kernel: Workqueue: events console_callback Apr 28 08:35:28 Ubuntu kernel: 0000000000000286 000000000602c0cc ffff88007afe7a00 ffffffff813e93c3 Apr 28 08:35:28 Ubuntu kernel: ffff88007afe7a48 ffffffffc0217a50 ffff88007afe7a38 ffffffff81080f62 Apr 28 08:35:28 Ubuntu kernel: ffff88003618fe00 ffff88007afda000 ffff8800770aec00 ffff880035b98800 Apr 28 08:35:28 Ubuntu kernel: Call Trace: Apr 28 08:35:28 Ubuntu kernel: [] dump_stack+0x63/0x90 Apr 28 08:35:28 Ubuntu kernel: [] warn_slowpath_common+0x82/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] warn_slowpath_fmt+0x5c/0x80 Apr 28 08:35:28 Ubuntu kernel: [] intel_modeset_check_state+0x714/0x8a0 [i915] Apr 28 08:35:28 Ubuntu kernel: [] ? intel_cleanup_plane_fb+0x4e/0x70 [i915] Apr 28 08:35:28 Ubuntu kernel: [] intel_atomic_commit+0x4bb/0x6f0 [i915] Apr 28 08:35:28 Ubuntu kernel: [] drm_atomic_commit+0x37/0x60 [drm] Apr 28 08:35:28 Ubuntu kernel: [] drm_atomic_helper_connector_dpms+0xed/0x1a0 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] drm_fb_helper_dpms.isra.8+0x97/0xe0 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] drm_fb_helper_blank+0x50/0x90 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] intel_fbdev_blank+0x1a/0x60 [i915] Apr 28 08:35:28 Ubuntu kernel: [] fb_blank+0x66/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] fbcon_blank+0x10e/0x350 Apr 28 08:35:28 Ubuntu kernel: [] ? dequeue_entity+0x431/0xa80 Apr 28 08:35:28 Ubuntu kernel: [] ? find_next_bit+0x15/0x20 Apr 28 08:35:28 Ubuntu kernel: [] ? next_online_pgdat+0x26/0x50 Apr 28 08:35:28 Ubuntu kernel: [] ? lock_timer_base.isra.22+0x54/0x70 Apr 28 08:35:28 Ubuntu kernel: [] ? internal_add_timer+0x71/0x80 Apr 28 08:35:28 Ubuntu kernel: [] ? mod_timer+0x10f/0x240 Apr 28 08:35:28 Ubuntu kernel: [] do_unblank_screen+0xd3/0x1a0 Apr 28 08:35:28 Ubuntu kernel: [] poke_blanked_console+0xbc/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] console_callback+0x154/0x180 Apr 28 08:35:28 Ubuntu kernel: [] ? __schedule+0x386/0xa10 Apr 28 08:35:28 Ubuntu kernel: [] process_one_work+0x162/0x480 Apr 28 08:35:28 Ubuntu kernel: [] worker_thread+0x4b/0x4c0 Apr 28 08:35:28 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:35:28 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:35:28 Ubuntu kernel: [] kthread+0xd8/0xf0 Apr 28 08:35:28 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:35:28 Ubuntu kernel: [] ret_from_fork+0x3f/0x70 Apr 28 08:35:28 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:35:28 Ubuntu kernel: ---[ end trace 58843c635da853ed ]--- Apr 28 08:35:28 Ubuntu kernel: [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in dpll_hw_state.dpll (expected 0x30002000, found 0x30006000) Apr 28 08:35:28 Ubuntu kernel: [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in dpll_hw_state.dpll_md (expected 0x00000000, found 0x00000003) Apr 28 08:35:28 Ubuntu kernel: [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_clock (expected 68430, found 0) Apr 28 08:35:28 Ubuntu kernel: [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in port_clock (expected 68430, found 0) Apr 28 08:35:28 Ubuntu kernel: ------------[ cut here ]------------ Apr 28 08:35:28 Ubuntu kernel: WARNING: CPU: 1 PID: 44 at /build/linux-Ay7j_C/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:12810 intel_modeset_check_state+0x6a0/0x8a0 [i915]() Apr 28 08:35:28 Ubuntu kernel: pipe state doesn't match! Apr 28 08:35:28 Ubuntu kernel: Modules linked in: arc4 joydev wacom iwlmvm intel_rapl mac80211 intel_powerclamp coretemp dell_wmi sparse_keymap kvm_intel kvm dell_laptop dcdbas irqbypass punit_atom_debug iwlwifi crct10dif_pclmul crc32_pclmul input_leds aesni_intel cfg80211 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_intel_sst_acpi snd_intel_sst_core snd_soc_rt5670 snd_soc_rt5640 snd_soc_sst_mfld_platform snd_soc_rl6231 lpc_ich shpchp mei_txe snd_soc_core fdp_i2c mei snd_compress fdp ac97_bus processor_thermal_device nci snd_pcm_dmaengine intel_soc_dts_iosf snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi nfc snd_seq hci_uart snd_seq_device btbcm snd_timer btqca btintel dw_dmac bluetooth dw_dmac_core snd rfkill_gpio soundcore pwm_lpss_platform spi_pxa2xx_platform i2c_designware_platform 8250_dw i2c_designware_core Apr 28 08:35:28 Ubuntu kernel: pwm_lpss tpm_crb soc_button_array int3400_thermal acpi_thermal_rel mac_hid int3403_thermal int340x_thermal_zone acpi_pad parport_pc ppdev lp parport autofs4 squashfs overlay nls_utf8 isofs nls_iso8859_1 jfs xfs libcrc32c reiserfs dm_mirror dm_region_hash dm_log hid_generic uas usb_storage usbhid mmc_block i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm wmi i2c_hid fjes video hid sdhci_acpi sdhci pinctrl_cherryview Apr 28 08:35:28 Ubuntu kernel: CPU: 1 PID: 44 Comm: kworker/1:1 Tainted: G W 4.4.0-21-generic #37-Ubuntu Apr 28 08:35:28 Ubuntu kernel: Hardware name: Dell Inc. Venue 8 Pro 5855/0HJFHN, BIOS 1.2.0 12/07/2015 Apr 28 08:35:28 Ubuntu kernel: Workqueue: events console_callback Apr 28 08:35:28 Ubuntu kernel: 0000000000000286 000000000602c0cc ffff88007afe7a00 ffffffff813e93c3 Apr 28 08:35:28 Ubuntu kernel: ffff88007afe7a48 ffffffffc0217a50 ffff88007afe7a38 ffffffff81080f62 Apr 28 08:35:28 Ubuntu kernel: ffff880064401800 ffff88007afda000 ffff8800770aec00 ffff880035b98800 Apr 28 08:35:28 Ubuntu kernel: Call Trace: Apr 28 08:35:28 Ubuntu kernel: [] dump_stack+0x63/0x90 Apr 28 08:35:28 Ubuntu kernel: [] warn_slowpath_common+0x82/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] warn_slowpath_fmt+0x5c/0x80 Apr 28 08:35:28 Ubuntu kernel: [] intel_modeset_check_state+0x6a0/0x8a0 [i915] Apr 28 08:35:28 Ubuntu kernel: [] ? intel_cleanup_plane_fb+0x4e/0x70 [i915] Apr 28 08:35:28 Ubuntu kernel: [] intel_atomic_commit+0x4bb/0x6f0 [i915] Apr 28 08:35:28 Ubuntu kernel: [] drm_atomic_commit+0x37/0x60 [drm] Apr 28 08:35:28 Ubuntu kernel: [] drm_atomic_helper_connector_dpms+0xed/0x1a0 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] drm_fb_helper_dpms.isra.8+0x97/0xe0 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] drm_fb_helper_blank+0x50/0x90 [drm_kms_helper] Apr 28 08:35:28 Ubuntu kernel: [] intel_fbdev_blank+0x1a/0x60 [i915] Apr 28 08:35:28 Ubuntu kernel: [] fb_blank+0x66/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] fbcon_blank+0x10e/0x350 Apr 28 08:35:28 Ubuntu kernel: [] ? dequeue_entity+0x431/0xa80 Apr 28 08:35:28 Ubuntu kernel: [] ? find_next_bit+0x15/0x20 Apr 28 08:35:28 Ubuntu kernel: [] ? next_online_pgdat+0x26/0x50 Apr 28 08:35:28 Ubuntu kernel: [] ? lock_timer_base.isra.22+0x54/0x70 Apr 28 08:35:28 Ubuntu kernel: [] ? internal_add_timer+0x71/0x80 Apr 28 08:35:28 Ubuntu kernel: [] ? mod_timer+0x10f/0x240 Apr 28 08:35:28 Ubuntu kernel: [] do_unblank_screen+0xd3/0x1a0 Apr 28 08:35:28 Ubuntu kernel: [] poke_blanked_console+0xbc/0xc0 Apr 28 08:35:28 Ubuntu kernel: [] console_callback+0x154/0x180 Apr 28 08:35:28 Ubuntu kernel: [] ? __schedule+0x386/0xa10 Apr 28 08:35:28 Ubuntu kernel: [] process_one_work+0x162/0x480 Apr 28 08:35:28 Ubuntu kernel: [] worker_thread+0x4b/0x4c0 Apr 28 08:35:28 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:35:28 Ubuntu kernel: [] ? process_one_work+0x480/0x480 Apr 28 08:35:28 Ubuntu kernel: [] kthread+0xd8/0xf0 Apr 28 08:35:28 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:35:28 Ubuntu kernel: [] ret_from_fork+0x3f/0x70 Apr 28 08:35:28 Ubuntu kernel: [] ? kthread_create_on_node+0x1e0/0x1e0 Apr 28 08:35:28 Ubuntu kernel: ---[ end trace 58843c635da853ee ]--- Apr 28 08:35:38 Ubuntu NetworkManager[2703]: [1461832538.1118] policy: auto-activating connection 'IQORAMS_REPAIR 2' Apr 28 08:35:38 Ubuntu NetworkManager[2703]: [1461832538.1162] device (wlp1s0): Activation: starting connection 'IQORAMS_REPAIR 2' (5b82513b-4d7e-4f96-b82d-a50cd510358d) Apr 28 08:35:38 Ubuntu NetworkManager[2703]: [1461832538.1168] device (wlp1s0): state change: disconnected -> prepare (reason 'none') [30 40 0] Apr 28 08:35:38 Ubuntu NetworkManager[2703]: [1461832538.1172] manager: NetworkManager state is now CONNECTING Apr 28 08:35:38 Ubuntu NetworkManager[2703]: [1461832538.1186] device (wlp1s0): state change: prepare -> config (reason 'none') [40 50 0] Apr 28 08:35:38 Ubuntu NetworkManager[2703]: [1461832538.1193] device (wlp1s0): Activation: (wifi) access point 'IQORAMS_REPAIR 2' has security, but secrets are required. Apr 28 08:35:38 Ubuntu NetworkManager[2703]: [1461832538.1194] device (wlp1s0): state change: config -> need-auth (reason 'none') [50 60 0] Apr 28 08:35:38 Ubuntu NetworkManager[2703]: [1461832538.1334] device (wlp1s0): state change: need-auth -> prepare (reason 'none') [60 40 0] Apr 28 08:35:38 Ubuntu NetworkManager[2703]: [1461832538.1344] device (wlp1s0): state change: prepare -> config (reason 'none') [40 50 0] Apr 28 08:35:38 Ubuntu NetworkManager[2703]: [1461832538.1351] device (wlp1s0): Activation: (wifi) connection 'IQORAMS_REPAIR 2' has security, and secrets exist. No new secrets needed. Apr 28 08:35:38 Ubuntu NetworkManager[2703]: [1461832538.1352] Config: added 'ssid' value 'IQORAMS_REPAIR' Apr 28 08:35:38 Ubuntu NetworkManager[2703]: [1461832538.1353] Config: added 'scan_ssid' value '1' Apr 28 08:35:38 Ubuntu NetworkManager[2703]: [1461832538.1354] Config: added 'key_mgmt' value 'WPA-PSK' Apr 28 08:35:38 Ubuntu NetworkManager[2703]: [1461832538.1354] Config: added 'auth_alg' value 'OPEN' Apr 28 08:35:38 Ubuntu NetworkManager[2703]: [1461832538.1355] Config: added 'psk' value '' Apr 28 08:35:38 Ubuntu NetworkManager[2703]: [1461832538.1379] sup-iface[0x21d9e20,wlp1s0]: config: set interface ap_scan to 1 Apr 28 08:35:38 Ubuntu NetworkManager[2703]: [1461832538.1782] device (wlp1s0): supplicant interface state: inactive -> scanning Apr 28 08:35:38 Ubuntu wpa_supplicant[2792]: wlp1s0: SME: Trying to authenticate with 88:f0:77:2f:2b:d8 (SSID='IQORAMS_REPAIR' freq=5280 MHz) Apr 28 08:35:38 Ubuntu kernel: wlp1s0: authenticate with 88:f0:77:2f:2b:d8 Apr 28 08:35:38 Ubuntu kernel: wlp1s0: send auth to 88:f0:77:2f:2b:d8 (try 1/3) Apr 28 08:35:38 Ubuntu wpa_supplicant[2792]: wlp1s0: Trying to associate with 88:f0:77:2f:2b:d8 (SSID='IQORAMS_REPAIR' freq=5280 MHz) Apr 28 08:35:39 Ubuntu kernel: wlp1s0: authenticated Apr 28 08:35:39 Ubuntu kernel: wlp1s0: associate with 88:f0:77:2f:2b:d8 (try 1/3) Apr 28 08:35:39 Ubuntu kernel: wlp1s0: RX AssocResp from 88:f0:77:2f:2b:d8 (capab=0x11 status=0 aid=1) Apr 28 08:35:39 Ubuntu kernel: wlp1s0: associated Apr 28 08:35:39 Ubuntu kernel: IPv6: ADDRCONF(NETDEV_CHANGE): wlp1s0: link becomes ready Apr 28 08:35:39 Ubuntu wpa_supplicant[2792]: wlp1s0: Associated with 88:f0:77:2f:2b:d8 Apr 28 08:35:39 Ubuntu NetworkManager[2703]: [1461832539.0599] device (wlp1s0): supplicant interface state: scanning -> authenticating Apr 28 08:35:39 Ubuntu NetworkManager[2703]: [1461832539.0613] device (wlp1s0): supplicant interface state: authenticating -> associating Apr 28 08:35:39 Ubuntu NetworkManager[2703]: [1461832539.0624] device (wlp1s0): supplicant interface state: associating -> 4-way handshake Apr 28 08:35:39 Ubuntu wpa_supplicant[2792]: wlp1s0: WPA: Key negotiation completed with 88:f0:77:2f:2b:d8 [PTK=CCMP GTK=CCMP] Apr 28 08:35:39 Ubuntu wpa_supplicant[2792]: wlp1s0: CTRL-EVENT-CONNECTED - Connection to 88:f0:77:2f:2b:d8 completed [id=0 id_str=] Apr 28 08:35:39 Ubuntu kernel: wlp1s0: Limiting TX power to 14 dBm as advertised by 88:f0:77:2f:2b:d8 Apr 28 08:35:39 Ubuntu NetworkManager[2703]: [1461832539.0971] device (wlp1s0): supplicant interface state: 4-way handshake -> completed Apr 28 08:35:39 Ubuntu NetworkManager[2703]: [1461832539.0983] device (wlp1s0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'IQORAMS_REPAIR'. Apr 28 08:35:39 Ubuntu NetworkManager[2703]: [1461832539.1388] device (wlp1s0): state change: config -> ip-config (reason 'none') [50 70 0] Apr 28 08:35:39 Ubuntu NetworkManager[2703]: [1461832539.1418] dhcp4 (wlp1s0): activation: beginning transaction (timeout in 45 seconds) Apr 28 08:35:39 Ubuntu NetworkManager[2703]: [1461832539.7322] dhcp4 (wlp1s0): dhclient started with pid 3000 Apr 28 08:35:39 Ubuntu dhclient[3000]: DHCPREQUEST of 10.106.37.7 on wlp1s0 to 255.255.255.255 port 67 (xid=0x2eecc136) Apr 28 08:35:42 Ubuntu dhclient[3000]: DHCPREQUEST of 10.106.37.7 on wlp1s0 to 255.255.255.255 port 67 (xid=0x2eecc136) Apr 28 08:35:42 Ubuntu dhclient[3000]: DHCPACK of 10.106.37.7 from 1.1.1.1 Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.1594] address 10.106.37.7 Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.1595] plen 22 (255.255.252.0) Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.1595] gateway 10.106.36.1 Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.1596] server identifier 1.1.1.1 Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.1597] lease time 3600 Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.1598] nameserver '8.8.8.8' Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.1598] domain name 'corp.jabil.org' Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.1599] dhcp4 (wlp1s0): state changed unknown -> bound Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.1655] device (wlp1s0): state change: ip-config -> ip-check (reason 'none') [70 80 0] Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.1679] device (wlp1s0): state change: ip-check -> secondaries (reason 'none') [80 90 0] Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.1690] device (wlp1s0): state change: secondaries -> activated (reason 'none') [90 100 0] Apr 28 08:35:42 Ubuntu dhclient[3000]: bound to 10.106.37.7 -- renewal in 1509 seconds. Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.1712] manager: NetworkManager state is now CONNECTED_LOCAL Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.1890] manager: NetworkManager state is now CONNECTED_GLOBAL Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.1905] policy: set 'IQORAMS_REPAIR 2' (wlp1s0) as default for IPv4 routing and DNS Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.1950] DNS: starting dnsmasq... Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.2059] dnsmasq[0x21a3680]: dnsmasq not found on the bus. The nameserver update will be sent when dnsmasq appears Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.2074] dns-mgr: Writing DNS information to /sbin/resolvconf Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.5835] device (wlp1s0): Activation: successful, device activated. Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.5922] dnsmasq[0x21a3680]: dnsmasq appeared as :1.27 Apr 28 08:35:42 Ubuntu NetworkManager[2703]: [1461832542.5926] dns-mgr: Writing DNS information to /sbin/resolvconf Apr 28 08:36:03 Ubuntu kernel: Bluetooth: BNEP (Ethernet Emulation) ver 1.3 Apr 28 08:36:03 Ubuntu kernel: Bluetooth: BNEP filters: protocol multicast Apr 28 08:36:03 Ubuntu kernel: Bluetooth: BNEP socket layer initialized Apr 28 08:36:03 Ubuntu NetworkManager[2703]: [1461832563.2826] bluez: use BlueZ version 5 Apr 28 08:39:42 Ubuntu kernel: usb 1-1.2: new low-speed USB device number 6 using xhci_hcd Apr 28 08:39:42 Ubuntu kernel: usb 1-1.2: New USB device found, idVendor=03f0, idProduct=134a Apr 28 08:39:42 Ubuntu kernel: usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Apr 28 08:39:42 Ubuntu kernel: usb 1-1.2: Product: HP USB Optical Mouse Apr 28 08:39:42 Ubuntu kernel: usb 1-1.2: Manufacturer: PixArt Apr 28 08:39:42 Ubuntu kernel: usb 1-1.2: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes Apr 28 08:39:42 Ubuntu kernel: input: PixArt HP USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:134A.0003/input/input8 Apr 28 08:39:42 Ubuntu kernel: hid-generic 0003:03F0:134A.0003: input,hidraw2: USB HID v1.11 Mouse [PixArt HP USB Optical Mouse] on usb-0000:00:14.0-1.2/input0 Apr 28 08:40:00 Ubuntu kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe B (start=16309 end=16310) time 9 us, min 1272, max 1279, scanline start 1280, end 1280 Apr 28 08:41:28 Ubuntu kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe B (start=21571 end=21572) time 7 us, min 1272, max 1279, scanline start 1280, end 1280