[ 0.000000] microcode: microcode updated early to revision 0x62, date = 2017-04-27 [ 0.000000] Linux version 4.14.0-rc7-lp1721987 (khfeng@Precision-3520) (gcc version 7.2.0 (Ubuntu 7.2.0-12ubuntu1)) #1 SMP Mon Nov 6 04:50:16 EST 2017 [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-4.14.0-rc7-lp1721987 root=UUID=a4c15158-fad3-4e75-98a0-43d8789bb567 ro text [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR' [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64 [ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64 [ 0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format. [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000009dfff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009e000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000066872fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000066873000-0x0000000066873fff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x0000000066874000-0x00000000668a7fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000668a8000-0x00000000668a8fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000668a9000-0x0000000067b87fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000067b88000-0x0000000068c87fff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x0000000068c88000-0x000000007ee9dfff] usable [ 0.000000] BIOS-e820: [mem 0x000000007ee9e000-0x000000007f09dfff] type 20 [ 0.000000] BIOS-e820: [mem 0x000000007f09e000-0x000000007f88dfff] reserved [ 0.000000] BIOS-e820: [mem 0x000000007f88e000-0x000000007ff7dfff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x000000007ff7e000-0x000000007fffdfff] ACPI data [ 0.000000] BIOS-e820: [mem 0x000000007fffe000-0x000000007fffefff] usable [ 0.000000] BIOS-e820: [mem 0x000000007ffff000-0x000000008cffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fd000000-0x00000000fe7fffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed84000-0x00000000fed84fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ffa00000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x0000000271ffffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] efi: EFI v2.50 by HUAWEI [ 0.000000] efi: ACPI 2.0=0x7fffd014 SMBIOS=0x7f114000 SMBIOS 3.0=0x7f112000 ESRT=0x7f110dd8 PROP=0x6686f098 [ 0.000000] random: fast init done [ 0.000000] SMBIOS 3.0.0 present. [ 0.000000] DMI: HUAWEI HUAWEI MateBook X/HUAWEI MateBook X, BIOS 1.12 08/14/2017 [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x272000 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 00C0000000 mask 7FC0000000 uncachable [ 0.000000] 1 base 00A0000000 mask 7FE0000000 uncachable [ 0.000000] 2 base 0090000000 mask 7FF0000000 uncachable [ 0.000000] 3 base 008C000000 mask 7FFC000000 uncachable [ 0.000000] 4 base 008A000000 mask 7FFE000000 uncachable [ 0.000000] 5 base 0089000000 mask 7FFF000000 uncachable [ 0.000000] 6 base 0088800000 mask 7FFF800000 uncachable [ 0.000000] 7 disabled [ 0.000000] 8 disabled [ 0.000000] 9 disabled [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000000] e820: last_pfn = 0x7ffff max_arch_pfn = 0x400000000 [ 0.000000] esrt: Reserving ESRT space from 0x000000007f110dd8 to 0x000000007f110e38. [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Base memory trampoline at [ffff952fc0098000] 98000 size 24576 [ 0.000000] Using GB pages for direct mapping [ 0.000000] BRK [0x1de920000, 0x1de920fff] PGTABLE [ 0.000000] BRK [0x1de921000, 0x1de921fff] PGTABLE [ 0.000000] BRK [0x1de922000, 0x1de922fff] PGTABLE [ 0.000000] BRK [0x1de923000, 0x1de923fff] PGTABLE [ 0.000000] BRK [0x1de924000, 0x1de924fff] PGTABLE [ 0.000000] BRK [0x1de925000, 0x1de925fff] PGTABLE [ 0.000000] BRK [0x1de926000, 0x1de926fff] PGTABLE [ 0.000000] BRK [0x1de927000, 0x1de927fff] PGTABLE [ 0.000000] BRK [0x1de928000, 0x1de928fff] PGTABLE [ 0.000000] BRK [0x1de929000, 0x1de929fff] PGTABLE [ 0.000000] BRK [0x1de92a000, 0x1de92afff] PGTABLE [ 0.000000] Secure boot could not be determined [ 0.000000] RAMDISK: [mem 0x31fee000-0x34feefff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000007FFFD014 000024 (v02 HUAWEI) [ 0.000000] ACPI: XSDT 0x000000007FFAC188 000104 (v01 HUAWEI KBL-ULT 00000000 01000013) [ 0.000000] ACPI: FACP 0x000000007FFDB000 00010C (v05 HUAWEI KBL-ULT 00000000 ACPI 00040000) [ 0.000000] ACPI: DSDT 0x000000007FFB0000 02738E (v02 HUAWEI KBL-ULT 00000000 ACPI 00040000) [ 0.000000] ACPI: FACS 0x000000007FF50000 000040 [ 0.000000] ACPI: UEFI 0x000000007FFFC000 000236 (v01 HUAWEI KBL-ULT 00000001 ACPI 00040000) [ 0.000000] ACPI: UEFI 0x000000007FFFB000 000042 (v01 HUAWEI KBL-ULT 00000002 ACPI 00040000) [ 0.000000] ACPI: ECDT 0x000000007FFFA000 0000C1 (v01 HUAWEI KBL-ULT 00000001 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000007FFF8000 00124F (v01 HUAWEI KBL-ULT 00001000 ACPI 00040000) [ 0.000000] ACPI: MSDM 0x000000007FFF7000 000055 (v03 HUAWEI KBL-ULT 00000001 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000007FFF6000 000505 (v02 HUAWEI KBL-ULT 00001000 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000007FFF5000 000046 (v02 HUAWEI KBL-ULT 00003000 ACPI 00040000) [ 0.000000] ACPI: TPM2 0x000000007FFF4000 000034 (v03 HUAWEI KBL-ULT 00000000 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000007FFF0000 003120 (v02 HUAWEI KBL-ULT 00003000 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000007FFDF000 01039D (v02 HUAWEI KBL-ULT 00001000 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000007FFDE000 000864 (v02 HUAWEI KBL-ULT 00000000 ACPI 00040000) [ 0.000000] ACPI: ASPT 0x000000007FFDD000 000034 (v07 HUAWEI KBL-ULT 00000001 ACPI 00040000) [ 0.000000] ACPI: BOOT 0x000000007FFDC000 000028 (v01 HUAWEI KBL-ULT 00000001 ACPI 00040000) [ 0.000000] ACPI: HPET 0x000000007FFDA000 000038 (v01 HUAWEI KBL-ULT 00000001 ACPI 00040000) [ 0.000000] ACPI: APIC 0x000000007FFD9000 0000BC (v03 HUAWEI KBL-ULT 00000001 ACPI 00040000) [ 0.000000] ACPI: MCFG 0x000000007FFD8000 00003C (v01 HUAWEI KBL-ULT 00000001 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000007FFAF000 0001BC (v02 HUAWEI KBL-ULT 00001000 ACPI 00040000) [ 0.000000] ACPI: WSMT 0x000000007FFAE000 000028 (v01 HUAWEI KBL-ULT 00000000 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000007FFAD000 000BC9 (v02 HUAWEI KBL-ULT 00001000 ACPI 00040000) [ 0.000000] ACPI: DBGP 0x000000007FFAB000 000034 (v01 HUAWEI KBL-ULT 00000002 ACPI 00040000) [ 0.000000] ACPI: DBG2 0x000000007FFAA000 000054 (v00 HUAWEI KBL-ULT 00000002 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000007FFA8000 001086 (v02 HUAWEI KBL-ULT 00001000 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000007FFA7000 000EDE (v02 HUAWEI KBL-ULT 00003000 ACPI 00040000) [ 0.000000] ACPI: DMAR 0x000000007FFA6000 000138 (v01 HUAWEI KBL-ULT 00000001 ACPI 00040000) [ 0.000000] ACPI: NHLT 0x000000007FFA5000 00002D (v00 HUAWEI KBL-ULT 00000002 ACPI 00040000) [ 0.000000] ACPI: FPDT 0x000000007FFA4000 000044 (v01 HUAWEI KBL-ULT 00000002 ACPI 00040000) [ 0.000000] ACPI: BGRT 0x000000007FFA3000 000038 (v01 HUAWEI KBL-ULT 00000001 ACPI 00040000) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x0000000271ffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x271fd5000-0x271ffffff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x0000000271ffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x0000000000057fff] [ 0.000000] node 0: [mem 0x0000000000059000-0x000000000009dfff] [ 0.000000] node 0: [mem 0x0000000000100000-0x0000000066872fff] [ 0.000000] node 0: [mem 0x0000000066874000-0x00000000668a7fff] [ 0.000000] node 0: [mem 0x00000000668a9000-0x0000000067b87fff] [ 0.000000] node 0: [mem 0x0000000068c88000-0x000000007ee9dfff] [ 0.000000] node 0: [mem 0x000000007fffe000-0x000000007fffefff] [ 0.000000] node 0: [mem 0x0000000100000000-0x0000000271ffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000271ffffff] [ 0.000000] On node 0 totalpages: 2030905 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 22 pages reserved [ 0.000000] DMA zone: 3996 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 7991 pages used for memmap [ 0.000000] DMA32 zone: 511389 pages, LIFO batch:31 [ 0.000000] Normal zone: 23680 pages used for memmap [ 0.000000] Normal zone: 1515520 pages, LIFO batch:31 [ 0.000000] Reserving Intel graphics memory at 0x0000000089000000-0x000000008cffffff [ 0.000000] ACPI: PM-Timer IO Port: 0x1808 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x00058000-0x00058fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0x66873000-0x66873fff] [ 0.000000] PM: Registered nosave memory: [mem 0x668a8000-0x668a8fff] [ 0.000000] PM: Registered nosave memory: [mem 0x67b88000-0x68c87fff] [ 0.000000] PM: Registered nosave memory: [mem 0x7ee9e000-0x7f09dfff] [ 0.000000] PM: Registered nosave memory: [mem 0x7f09e000-0x7f88dfff] [ 0.000000] PM: Registered nosave memory: [mem 0x7f88e000-0x7ff7dfff] [ 0.000000] PM: Registered nosave memory: [mem 0x7ff7e000-0x7fffdfff] [ 0.000000] PM: Registered nosave memory: [mem 0x7ffff000-0x8cffffff] [ 0.000000] PM: Registered nosave memory: [mem 0x8d000000-0xdfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xefffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xf0000000-0xfcffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfd000000-0xfe7fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfe800000-0xfebfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed00fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed01000-0xfed0ffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed10000-0xfed19fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed1a000-0xfed83fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed84000-0xfed84fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed85000-0xfedfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xff9fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xffa00000-0xffffffff] [ 0.000000] e820: [mem 0x8d000000-0xdfffffff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.000000] percpu: Embedded 39 pages/cpu @ffff953231c00000 s119832 r8192 d31720 u524288 [ 0.000000] pcpu-alloc: s119832 r8192 d31720 u524288 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 2 3 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1999148 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-4.14.0-rc7-lp1721987 root=UUID=a4c15158-fad3-4e75-98a0-43d8789bb567 ro text [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 7802576K/8123620K available (9346K kernel code, 2467K rwdata, 4004K rodata, 2320K init, 2384K bss, 321044K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 37991 entries in 149 pages [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=4. [ 0.000000] Tasks RCU enabled. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] NR_IRQS: 524544, nr_irqs: 1024, preallocated irqs: 16 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635855245 ns [ 0.000000] hpet clockevent registered [ 0.004000] tsc: Detected 2700.000 MHz processor [ 0.004000] Calibrating delay loop (skipped), value calculated using timer frequency.. 5424.00 BogoMIPS (lpj=10848000) [ 0.004000] pid_max: default: 32768 minimum: 301 [ 0.004000] ACPI: Core revision 20170728 [ 0.036224] ACPI: 11 ACPI AML tables successfully acquired and loaded [ 0.037706] Security Framework initialized [ 0.037713] Yama: becoming mindful. [ 0.037719] SELinux: Disabled at boot. [ 0.037722] AppArmor: AppArmor disabled by boot time parameter [ 0.039006] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.039683] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.039714] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.039738] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.039954] CPU: Physical Processor ID: 0 [ 0.039957] CPU: Processor Core ID: 0 [ 0.039963] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' [ 0.039964] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8) [ 0.039971] mce: CPU supports 8 MCE banks [ 0.040013] CPU0: Thermal monitoring enabled (TM1) [ 0.040030] process: using mwait in idle threads [ 0.040033] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.040035] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 0.040545] Freeing SMP alternatives memory: 36K [ 0.045405] smpboot: Max logical packages: 2 [ 0.045415] DMAR: Host address width 39 [ 0.045417] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 0.045427] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e [ 0.045430] DMAR: DRHD base: 0x000000fed91000 flags: 0x1 [ 0.045436] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da [ 0.045439] DMAR: RMRR base: 0x0000007f78a000 end: 0x0000007f7a9fff [ 0.045441] DMAR: RMRR base: 0x00000088800000 end: 0x0000008cffffff [ 0.045443] DMAR: ANDD device: 1 name: \_SB.PCI0.I2C0 [ 0.045444] DMAR: ANDD device: 2 name: \_SB.PCI0.I2C1 [ 0.045446] DMAR: ANDD device: 8 name: \_SB.PCI0.SPI1 [ 0.045447] DMAR: ANDD device: 9 name: \_SB.PCI0.UA00 [ 0.045454] DMAR-IR: IOAPIC id 2 under DRHD base 0xfed91000 IOMMU 1 [ 0.045457] DMAR-IR: HPET id 0 under DRHD base 0xfed91000 [ 0.045460] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 0.046935] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 0.046938] x2apic enabled [ 0.046950] Switched APIC routing to cluster x2apic. [ 0.051757] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.091482] TSC deadline timer enabled [ 0.091487] smpboot: CPU0: Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz (family: 0x6, model: 0x8e, stepping: 0x9) [ 0.091549] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver. [ 0.091583] ... version: 4 [ 0.091584] ... bit width: 48 [ 0.091585] ... generic registers: 4 [ 0.091587] ... value mask: 0000ffffffffffff [ 0.091588] ... max period: 00007fffffffffff [ 0.091590] ... fixed-purpose events: 3 [ 0.091591] ... event mask: 000000070000000f [ 0.091631] Hierarchical SRCU implementation. [ 0.092000] smp: Bringing up secondary CPUs ... [ 0.092000] x86: Booting SMP configuration: [ 0.092000] .... node #0, CPUs: #1 [ 0.168050] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter. [ 0.168134] #2 #3 [ 0.328033] smp: Brought up 1 node, 4 CPUs [ 0.328033] smpboot: Total of 4 processors activated (21700.27 BogoMIPS) [ 0.332347] devtmpfs: initialized [ 0.332347] x86/mm: Memory block size: 128MB [ 0.332622] evm: security.selinux [ 0.332624] evm: security.SMACK64 [ 0.332625] evm: security.SMACK64EXEC [ 0.332626] evm: security.SMACK64TRANSMUTE [ 0.332628] evm: security.SMACK64MMAP [ 0.332629] evm: security.ima [ 0.332630] evm: security.capability [ 0.332644] PM: Registering ACPI NVS region [mem 0x66873000-0x66873fff] (4096 bytes) [ 0.332644] PM: Registering ACPI NVS region [mem 0x67b88000-0x68c87fff] (17825792 bytes) [ 0.332644] PM: Registering ACPI NVS region [mem 0x7f88e000-0x7ff7dfff] (7274496 bytes) [ 0.332644] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.332644] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 0.332644] pinctrl core: initialized pinctrl subsystem [ 0.332644] RTC time: 5:17:41, date: 11/07/17 [ 0.332697] NET: Registered protocol family 16 [ 0.332858] cpuidle: using governor ladder [ 0.332858] cpuidle: using governor menu [ 0.332858] Simple Boot Flag at 0x44 set to 0x1 [ 0.332858] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it [ 0.332858] ACPI: bus type PCI registered [ 0.332858] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.332858] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.332858] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820 [ 0.332858] PCI: Using configuration type 1 for base access [ 0.332944] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.332944] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.332944] ACPI: Added _OSI(Module Device) [ 0.332944] ACPI: Added _OSI(Processor Device) [ 0.332944] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.332944] ACPI: Added _OSI(Processor Aggregator Device) [ 0.332944] ACPI: EC: EC started [ 0.332944] ACPI: EC: interrupt blocked [ 0.337255] ACPI: \: Used as first EC [ 0.337258] ACPI: \: GPE=0x50, EC_CMD/EC_SC=0x66, EC_DATA=0x62 [ 0.337260] ACPI: \: Used as boot ECDT EC to handle transactions [ 0.338245] ACPI: Executed 29 blocks of module-level executable AML code [ 0.344152] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored [ 0.484261] ACPI: Dynamic OEM Table Load: [ 0.484277] ACPI: SSDT 0xFFFF95322832F800 0006B4 (v02 PmRef Cpu0Ist 00003000 INTL 20160527) [ 0.484432] ACPI: Executed 1 blocks of module-level executable AML code [ 0.484506] ACPI: \_PR_.CPU0: _OSC native thermal LVT Acked [ 0.485315] ACPI: Dynamic OEM Table Load: [ 0.485324] ACPI: SSDT 0xFFFF953227D3B000 0003FF (v02 PmRef Cpu0Cst 00003001 INTL 20160527) [ 0.485454] ACPI: Executed 1 blocks of module-level executable AML code [ 0.485607] ACPI: Dynamic OEM Table Load: [ 0.485614] ACPI: SSDT 0xFFFF953227D5AE00 000115 (v02 PmRef Cpu0Hwp 00003000 INTL 20160527) [ 0.485726] ACPI: Executed 1 blocks of module-level executable AML code [ 0.485795] ACPI: Dynamic OEM Table Load: [ 0.485802] ACPI: SSDT 0xFFFF953227D5B000 0001A4 (v02 PmRef HwpLvt 00003000 INTL 20160527) [ 0.485909] ACPI: Executed 1 blocks of module-level executable AML code [ 0.486251] ACPI: Dynamic OEM Table Load: [ 0.486260] ACPI: SSDT 0xFFFF95322832D800 00065C (v02 PmRef ApIst 00003000 INTL 20160527) [ 0.486581] ACPI: Executed 1 blocks of module-level executable AML code [ 0.486722] ACPI: Dynamic OEM Table Load: [ 0.486729] ACPI: SSDT 0xFFFF953227D5B200 000197 (v02 PmRef ApHwp 00003000 INTL 20160527) [ 0.486856] ACPI: Executed 1 blocks of module-level executable AML code [ 0.487005] ACPI: Dynamic OEM Table Load: [ 0.487012] ACPI: SSDT 0xFFFF953227D5A200 00018A (v02 PmRef ApCst 00003000 INTL 20160527) [ 0.487141] ACPI: Executed 1 blocks of module-level executable AML code [ 0.488205] ACPI: Interpreter enabled [ 0.488256] ACPI: (supports S0 S3 S4 S5) [ 0.488258] ACPI: Using IOAPIC for interrupt routing [ 0.488295] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.488755] ACPI: Enabled 6 GPEs in block 00 to 7F [ 0.518769] ACPI: Power Resource [WRST] (on) [ 0.519173] ACPI: Power Resource [WRST] (on) [ 0.519563] ACPI: Power Resource [WRST] (on) [ 0.519943] ACPI: Power Resource [WRST] (on) [ 0.520329] ACPI: Power Resource [WRST] (on) [ 0.520709] ACPI: Power Resource [WRST] (on) [ 0.521173] ACPI: Power Resource [WRST] (on) [ 0.521560] ACPI: Power Resource [WRST] (on) [ 0.522258] ACPI: Power Resource [WRST] (on) [ 0.522635] ACPI: Power Resource [WRST] (on) [ 0.523020] ACPI: Power Resource [WRST] (on) [ 0.523398] ACPI: Power Resource [WRST] (on) [ 0.523757] ACPI: Power Resource [WRST] (on) [ 0.524113] ACPI: Power Resource [WRST] (on) [ 0.524464] ACPI: Power Resource [WRST] (on) [ 0.524814] ACPI: Power Resource [WRST] (on) [ 0.525160] ACPI: Power Resource [WRST] (on) [ 0.525509] ACPI: Power Resource [WRST] (on) [ 0.525856] ACPI: Power Resource [WRST] (on) [ 0.526206] ACPI: Power Resource [WRST] (on) [ 0.535763] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe]) [ 0.535770] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI] [ 0.535770] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability] [ 0.535770] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration [ 0.536240] PCI host bridge to bus 0000:00 [ 0.536244] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.536246] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.536248] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.536251] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window] [ 0.536253] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window] [ 0.536255] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window] [ 0.536257] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window] [ 0.536259] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window] [ 0.536261] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window] [ 0.536263] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window] [ 0.536266] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window] [ 0.536268] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window] [ 0.536270] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window] [ 0.536272] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window] [ 0.536274] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window] [ 0.536276] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window] [ 0.536279] pci_bus 0000:00: root bus resource [mem 0x8d000000-0xdfffffff window] [ 0.536281] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window] [ 0.536283] pci_bus 0000:00: root bus resource [bus 00-fe] [ 0.536293] pci 0000:00:00.0: [8086:5904] type 00 class 0x060000 [ 0.537098] pci 0000:00:02.0: [8086:5916] type 00 class 0x030000 [ 0.537111] pci 0000:00:02.0: reg 0x10: [mem 0xa0000000-0xa0ffffff 64bit] [ 0.537117] pci 0000:00:02.0: reg 0x18: [mem 0x90000000-0x9fffffff 64bit pref] [ 0.537121] pci 0000:00:02.0: reg 0x20: [io 0x4000-0x403f] [ 0.537135] pci 0000:00:02.0: BAR 2: assigned to efifb [ 0.537927] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000 [ 0.537941] pci 0000:00:04.0: reg 0x10: [mem 0xa1220000-0xa1227fff 64bit] [ 0.538813] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330 [ 0.538835] pci 0000:00:14.0: reg 0x10: [mem 0xa1200000-0xa120ffff 64bit] [ 0.538901] pci 0000:00:14.0: PME# supported from D3hot D3cold [ 0.539743] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000 [ 0.539764] pci 0000:00:14.2: reg 0x10: [mem 0xa1230000-0xa1230fff 64bit] [ 0.540680] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000 [ 0.540943] pci 0000:00:15.0: reg 0x10: [mem 0xa1231000-0xa1231fff 64bit] [ 0.542574] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000 [ 0.542825] pci 0000:00:15.1: reg 0x10: [mem 0xa1232000-0xa1232fff 64bit] [ 0.544390] pci 0000:00:16.0: [8086:9d3a] type 00 class 0x078000 [ 0.544416] pci 0000:00:16.0: reg 0x10: [mem 0xa1233000-0xa1233fff 64bit] [ 0.544490] pci 0000:00:16.0: PME# supported from D3hot [ 0.545309] pci 0000:00:1c.0: [8086:9d16] type 01 class 0x060400 [ 0.545376] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold [ 0.546216] pci 0000:00:1d.0: [8086:9d18] type 01 class 0x060400 [ 0.546289] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold [ 0.547215] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000 [ 0.547479] pci 0000:00:1e.0: reg 0x10: [mem 0xa1234000-0xa1234fff 64bit] [ 0.553106] pci 0000:00:1e.3: [8086:9d2a] type 00 class 0x118000 [ 0.553370] pci 0000:00:1e.3: reg 0x10: [mem 0xa1235000-0xa1235fff 64bit] [ 0.554923] pci 0000:00:1f.0: [8086:9d4e] type 00 class 0x060100 [ 0.555814] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000 [ 0.555830] pci 0000:00:1f.2: reg 0x10: [mem 0xa122c000-0xa122ffff] [ 0.555830] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040380 [ 0.555830] pci 0000:00:1f.3: reg 0x10: [mem 0xa1228000-0xa122bfff 64bit] [ 0.555830] pci 0000:00:1f.3: reg 0x20: [mem 0xa1210000-0xa121ffff 64bit] [ 0.555830] pci 0000:00:1f.3: PME# supported from D3hot D3cold [ 0.555830] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500 [ 0.555830] pci 0000:00:1f.4: reg 0x10: [mem 0xa1236000-0xa12360ff 64bit] [ 0.555830] pci 0000:00:1f.4: reg 0x20: [io 0x4040-0x405f] [ 0.555830] pci 0000:01:00.0: [14a4:5100] type 00 class 0x010802 [ 0.555830] pci 0000:01:00.0: reg 0x10: [mem 0xa1100000-0xa1107fff 64bit] [ 0.555830] pci 0000:01:00.0: reg 0x18: [io 0x3000-0x3007] [ 0.568064] pci 0000:00:1c.0: PCI bridge to [bus 01] [ 0.568099] pci 0000:00:1c.0: bridge window [io 0x3000-0x3fff] [ 0.568101] pci 0000:00:1c.0: bridge window [mem 0xa1100000-0xa11fffff] [ 0.568444] pci 0000:02:00.0: [8086:24fd] type 00 class 0x028000 [ 0.568498] pci 0000:02:00.0: reg 0x10: [mem 0xa1000000-0xa1001fff 64bit] [ 0.568731] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold [ 0.584602] pci 0000:00:1d.0: PCI bridge to [bus 02] [ 0.584608] pci 0000:00:1d.0: bridge window [mem 0xa1000000-0xa10fffff] [ 0.601896] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.601944] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15) [ 0.601990] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.602035] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.602082] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.602126] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.602169] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.602213] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.602879] platform MSFT0101:00: failed to claim resource 1: [mem 0xfed40000-0xfed40fff] [ 0.602883] acpi MSFT0101:00: platform device creation failed: -16 [ 0.604007] ACPI: EC: interrupt unblocked [ 0.604007] ACPI: EC: event unblocked [ 0.604007] ACPI: \_SB_.PCI0.LPCB.EC0_: GPE=0x50, EC_CMD/EC_SC=0x66, EC_DATA=0x62 [ 0.604007] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as boot DSDT EC to handle transactions and events [ 0.604017] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 0.604017] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.604017] pci 0000:00:02.0: vgaarb: bridge control possible [ 0.604017] vgaarb: loaded [ 0.604180] SCSI subsystem initialized [ 0.604192] libata version 3.00 loaded. [ 0.604192] ACPI: bus type USB registered [ 0.604192] usbcore: registered new interface driver usbfs [ 0.604192] usbcore: registered new interface driver hub [ 0.604192] usbcore: registered new device driver usb [ 0.604192] EDAC MC: Ver: 3.0.0 [ 0.608065] Registered efivars operations [ 0.636464] PCI: Using ACPI for IRQ routing [ 0.662545] PCI: pci_cache_line_size set to 64 bytes [ 0.663218] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff] [ 0.663219] e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff] [ 0.663220] e820: reserve RAM buffer [mem 0x66873000-0x67ffffff] [ 0.663220] e820: reserve RAM buffer [mem 0x668a8000-0x67ffffff] [ 0.663221] e820: reserve RAM buffer [mem 0x67b88000-0x67ffffff] [ 0.663222] e820: reserve RAM buffer [mem 0x7ee9e000-0x7fffffff] [ 0.663223] e820: reserve RAM buffer [mem 0x7ffff000-0x7fffffff] [ 0.663223] e820: reserve RAM buffer [mem 0x272000000-0x273ffffff] [ 0.663309] NetLabel: Initializing [ 0.663311] NetLabel: domain hash size = 128 [ 0.663313] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.663327] NetLabel: unlabeled traffic allowed by default [ 0.664114] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.664120] hpet0: 8 comparators, 64-bit 24.000000 MHz counter [ 0.669033] clocksource: Switched to clocksource hpet [ 0.677846] VFS: Disk quotas dquot_6.6.0 [ 0.677866] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.677931] pnp: PnP ACPI init [ 0.678142] system 00:00: [mem 0xfd000000-0xfdabffff] has been reserved [ 0.678145] system 00:00: [mem 0xfdad0000-0xfdadffff] has been reserved [ 0.678147] system 00:00: [mem 0xfdb00000-0xfdffffff] has been reserved [ 0.678151] system 00:00: [mem 0xfe000000-0xfe01ffff] has been reserved [ 0.678153] system 00:00: [mem 0xfe036000-0xfe03bfff] has been reserved [ 0.678156] system 00:00: [mem 0xfe03d000-0xfe3fffff] has been reserved [ 0.678158] system 00:00: [mem 0xfe410000-0xfe7fffff] has been reserved [ 0.678164] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.678475] system 00:01: [io 0x2000-0x20fe] has been reserved [ 0.678479] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.678613] system 00:02: [io 0x0680-0x069f] has been reserved [ 0.678615] system 00:02: [io 0xffff] has been reserved [ 0.678617] system 00:02: [io 0xffff] has been reserved [ 0.678619] system 00:02: [io 0xffff] has been reserved [ 0.678621] system 00:02: [io 0x1800-0x18fe] has been reserved [ 0.678623] system 00:02: [io 0x164e-0x164f] has been reserved [ 0.678627] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.678736] pnp 00:03: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.678767] system 00:04: [io 0x1854-0x1857] has been reserved [ 0.678771] system 00:04: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active) [ 0.696355] pnp 00:05: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.697462] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.698000] system 00:07: [mem 0xfed10000-0xfed17fff] has been reserved [ 0.698003] system 00:07: [mem 0xfed18000-0xfed18fff] has been reserved [ 0.698006] system 00:07: [mem 0xfed19000-0xfed19fff] has been reserved [ 0.698008] system 00:07: [mem 0xe0000000-0xefffffff] has been reserved [ 0.698010] system 00:07: [mem 0xfed20000-0xfed3ffff] has been reserved [ 0.698018] system 00:07: [mem 0xfed90000-0xfed93fff] could not be reserved [ 0.698020] system 00:07: [mem 0xfed45000-0xfed8ffff] could not be reserved [ 0.698023] system 00:07: [mem 0xff000000-0xffffffff] could not be reserved [ 0.698025] system 00:07: [mem 0xfee00000-0xfeefffff] could not be reserved [ 0.698027] system 00:07: [mem 0x8d000000-0x8d01ffff] has been reserved [ 0.698031] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.698718] pnp: PnP ACPI: found 8 devices [ 0.706144] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.706166] pci 0000:00:1c.0: PCI bridge to [bus 01] [ 0.706170] pci 0000:00:1c.0: bridge window [io 0x3000-0x3fff] [ 0.706175] pci 0000:00:1c.0: bridge window [mem 0xa1100000-0xa11fffff] [ 0.706181] pci 0000:00:1d.0: PCI bridge to [bus 02] [ 0.706187] pci 0000:00:1d.0: bridge window [mem 0xa1000000-0xa10fffff] [ 0.706196] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.706197] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.706198] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.706199] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window] [ 0.706200] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window] [ 0.706201] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window] [ 0.706202] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window] [ 0.706202] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window] [ 0.706203] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window] [ 0.706204] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window] [ 0.706205] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window] [ 0.706206] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window] [ 0.706207] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window] [ 0.706208] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window] [ 0.706208] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window] [ 0.706209] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window] [ 0.706210] pci_bus 0000:00: resource 20 [mem 0x8d000000-0xdfffffff window] [ 0.706211] pci_bus 0000:00: resource 21 [mem 0xfd000000-0xfe7fffff window] [ 0.706212] pci_bus 0000:01: resource 0 [io 0x3000-0x3fff] [ 0.706213] pci_bus 0000:01: resource 1 [mem 0xa1100000-0xa11fffff] [ 0.706214] pci_bus 0000:02: resource 1 [mem 0xa1000000-0xa10fffff] [ 0.706347] NET: Registered protocol family 2 [ 0.706528] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 0.706627] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 0.706784] TCP: Hash tables configured (established 65536 bind 65536) [ 0.706813] UDP hash table entries: 4096 (order: 5, 131072 bytes) [ 0.706836] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes) [ 0.706884] NET: Registered protocol family 1 [ 0.706897] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.709082] PCI: CLS 64 bytes, default 64 [ 0.709117] Unpacking initramfs... [ 1.477789] Freeing initrd memory: 49156K [ 1.477866] DMAR: ACPI device "device:76" under DMAR at fed91000 as 00:15.0 [ 1.477871] DMAR: ACPI device "device:77" under DMAR at fed91000 as 00:15.1 [ 1.477875] DMAR: ACPI device "device:78" under DMAR at fed91000 as 00:1e.3 [ 1.477878] DMAR: ACPI device "device:79" under DMAR at fed91000 as 00:1e.0 [ 1.477894] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 1.477898] software IO TLB [mem 0x7a999000-0x7e999000] (64MB) mapped at [ffff95303a999000-ffff95303e998fff] [ 1.478050] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2717868ea45, max_idle_ns: 440795316085 ns [ 1.478196] Scanning for low memory corruption every 60 seconds [ 1.478539] audit: initializing netlink subsys (disabled) [ 1.478600] audit: type=2000 audit(1510031862.476:1): state=initialized audit_enabled=0 res=1 [ 1.478948] Initialise system trusted keyrings [ 1.478960] Key type blacklist registered [ 1.479004] workingset: timestamp_bits=36 max_order=21 bucket_order=0 [ 1.479953] zbud: loaded [ 1.480310] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.480472] fuse init (API version 7.26) [ 1.482926] Key type asymmetric registered [ 1.482929] Asymmetric key parser 'x509' registered [ 1.482962] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 1.483018] io scheduler noop registered [ 1.483020] io scheduler deadline registered [ 1.483056] io scheduler cfq registered (default) [ 1.483691] pcieport 0000:00:1c.0: AER enabled with IRQ 122 [ 1.483724] pcieport 0000:00:1d.0: AER enabled with IRQ 123 [ 1.483736] pcieport 0000:00:1c.0: Signaling PME with IRQ 122 [ 1.483749] pcieport 0000:00:1d.0: Signaling PME with IRQ 123 [ 1.483802] efifb: probing for efifb [ 1.483817] efifb: framebuffer at 0x90000000, using 12160k, total 12160k [ 1.483820] efifb: mode is 2160x1440x32, linelength=8640, pages=1 [ 1.483821] efifb: scrolling: redraw [ 1.483823] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 1.489623] Console: switching to colour frame buffer device 270x90 [ 1.495295] fb0: EFI VGA frame buffer device [ 1.495316] intel_idle: MWAIT substates: 0x11142120 [ 1.495317] intel_idle: v0.4.1 model 0x8E [ 1.495518] intel_idle: lapic_timer_reliable_states 0xffffffff [ 1.495688] ACPI: AC Adapter [AC0] (on-line) [ 1.504131] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0 [ 1.516424] ACPI: Lid Switch [LID] [ 1.516502] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1 [ 1.516550] ACPI: Power Button [PWRB] [ 1.516592] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2 [ 1.516743] ACPI: Power Button [PWRF] [ 1.518195] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info(). [ 1.518325] thermal LNXTHERM:00: registered as thermal_zone0 [ 1.518345] ACPI: Thermal Zone [THRM] (45 C) [ 1.518577] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 1.520765] Linux agpgart interface v0.103 [ 1.522414] loop: module loaded [ 1.522572] libphy: Fixed MDIO Bus: probed [ 1.522587] tun: Universal TUN/TAP device driver, 1.6 [ 1.522649] PPP generic driver version 2.4.2 [ 1.522712] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.522734] ehci-pci: EHCI PCI platform driver [ 1.522757] ehci-platform: EHCI generic platform driver [ 1.522800] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.522820] ohci-pci: OHCI PCI platform driver [ 1.522840] ohci-platform: OHCI generic platform driver [ 1.522862] uhci_hcd: USB Universal Host Controller Interface driver [ 1.523040] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 1.523063] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1 [ 1.524181] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x00109810 [ 1.524212] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported [ 1.524313] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.524336] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.524359] usb usb1: Product: xHCI Host Controller [ 1.524376] usb usb1: Manufacturer: Linux 4.14.0-rc7-lp1721987 xhci-hcd [ 1.524398] usb usb1: SerialNumber: 0000:00:14.0 [ 1.524554] hub 1-0:1.0: USB hub found [ 1.524597] hub 1-0:1.0: 12 ports detected [ 1.525295] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 1.525315] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2 [ 1.525364] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003 [ 1.525386] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.525409] usb usb2: Product: xHCI Host Controller [ 1.525426] usb usb2: Manufacturer: Linux 4.14.0-rc7-lp1721987 xhci-hcd [ 1.525448] usb usb2: SerialNumber: 0000:00:14.0 [ 1.525590] hub 2-0:1.0: USB hub found [ 1.525612] hub 2-0:1.0: 6 ports detected [ 1.527043] usb: port power management may be unreliable [ 1.527276] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1 [ 1.527299] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp [ 1.530249] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.530477] mousedev: PS/2 mouse device common for all mice [ 1.530887] rtc_cmos 00:03: RTC can wake from S4 [ 1.531403] rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0 [ 1.531506] rtc_cmos 00:03: alarms up to one month, y3k, 242 bytes nvram, hpet irqs [ 1.531539] i2c /dev entries driver [ 1.531594] device-mapper: uevent: version 1.0.3 [ 1.531700] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: dm-devel@redhat.com [ 1.531731] intel_pstate: Intel P-state driver initializing [ 1.532351] intel_pstate: HWP enabled [ 1.532806] ACPI: Battery Slot [BAT0] (battery present) [ 1.532969] ledtrig-cpu: registered to indicate activity on CPUs [ 1.532986] EFI Variables Facility v0.08 2004-May-17 [ 1.540248] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3 [ 1.560147] NET: Registered protocol family 10 [ 1.563358] Segment Routing with IPv6 [ 1.563384] NET: Registered protocol family 17 [ 1.563402] Key type dns_resolver registered [ 1.563671] RAS: Correctable Errors collector initialized. [ 1.564711] microcode: sig=0x806e9, pf=0x80, revision=0x62 [ 1.565874] microcode: Microcode Update Driver: v2.2. [ 1.565884] sched_clock: Marking stable (1565869079, 0)->(1567703778, -1834699) [ 1.568134] registered taskstats version 1 [ 1.569138] Loading compiled-in X.509 certificates [ 1.571691] Loaded X.509 cert 'Build time autogenerated kernel key: 54aec3f9a7a83dc4da728839484e01ad5628cca8' [ 1.572741] zswap: loaded using pool lzo/zbud [ 1.576478] Key type big_key registered [ 1.577487] Key type trusted registered [ 1.579565] Key type encrypted registered [ 1.580591] ima: No TPM chip found, activating TPM-bypass! (rc=-19) [ 1.581593] evm: HMAC attrs: 0x1 [ 1.583658] Magic number: 9:802:263 [ 1.584726] acpi device:6f: hash matches [ 1.585903] rtc_cmos 00:03: setting system clock to 2017-11-07 05:17:42 UTC (1510031862) [ 1.587032] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found [ 1.588073] EDD information not available. [ 1.590574] Freeing unused kernel memory: 2320K [ 1.591599] Write protecting the kernel read-only data: 14336k [ 1.592979] Freeing unused kernel memory: 884K [ 1.594193] Freeing unused kernel memory: 92K [ 1.599543] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 1.676767] hidraw: raw HID events driver (C) Jiri Kosina [ 1.677149] acpi PNP0C14:02: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:01) [ 1.682786] nvme nvme0: pci function 0000:01:00.0 [ 1.706755] [drm] Memory usable by graphics device = 4096M [ 1.707801] checking generic (90000000 be0000) vs hw (90000000 10000000) [ 1.707802] fb: switching to inteldrmfb from EFI VGA [ 1.708866] Console: switching to colour dummy device 80x25 [ 1.708951] [drm] Replacing VGA console driver [ 1.714615] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 1.714618] [drm] Driver supports precise vblank timestamp query. [ 1.716396] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 1.716926] [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_01.bin (v1.1) [ 1.725151] [drm] Initialized i915 1.6.0 20170818 for 0000:00:02.0 on minor 0 [ 1.726761] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 1.727027] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input4 [ 1.860372] usb 1-5: new full-speed USB device number 2 using xhci_hcd [ 1.908488] nvme0n1: p2 p4 [ 1.972914] fbcon: inteldrmfb (fb0) is primary device [ 2.010709] usb 1-5: New USB device found, idVendor=8087, idProduct=0a2b [ 2.010710] usb 1-5: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2.136616] usb 2-1: new SuperSpeed USB device number 2 using xhci_hcd [ 2.157971] usb 2-1: New USB device found, idVendor=1b1c, idProduct=1a0e [ 2.157973] usb 2-1: New USB device strings: Mfr=2, Product=3, SerialNumber=1 [ 2.157973] usb 2-1: Product: Voyager GTX [ 2.157974] usb 2-1: Manufacturer: Corsair [ 2.157975] usb 2-1: SerialNumber: 511160615088B0003A [ 2.160631] usbcore: registered new interface driver usb-storage [ 2.162690] scsi host0: uas [ 2.162759] usbcore: registered new interface driver uas [ 2.163199] scsi 0:0:0:0: Direct-Access Corsair Voyager GTX 0 PQ: 0 ANSI: 6 [ 2.163628] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 2.164054] sd 0:0:0:0: [sda] 500118192 512-byte logical blocks: (256 GB/238 GiB) [ 2.164133] sd 0:0:0:0: [sda] Write Protect is off [ 2.164134] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00 [ 2.164289] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 2.167365] sda: sda1 sda2 sda3 [ 2.168375] sd 0:0:0:0: [sda] Attached SCSI disk [ 2.492783] clocksource: Switched to clocksource tsc [ 2.780919] [drm] RC6 on [ 3.227356] Console: switching to colour frame buffer device 270x90 [ 3.248579] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 3.423757] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: (null) [ 3.673839] systemd[1]: systemd 229 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN) [ 3.673976] systemd[1]: Detected architecture x86-64. [ 3.677212] systemd[1]: Set hostname to . [ 3.753014] systemd[1]: Reached target Remote File Systems (Pre). [ 3.753257] systemd[1]: Created slice User and Session Slice. [ 3.753458] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ 3.753570] systemd[1]: Listening on fsck to fsckd communication Socket. [ 3.753675] systemd[1]: Listening on Syslog Socket. [ 3.753752] systemd[1]: Reached target User and Group Name Lookups. [ 3.753826] systemd[1]: Reached target Swap. [ 3.778202] lp: driver loaded but no devices found [ 3.782460] ppdev: user-space parallel port driver [ 3.905897] EXT4-fs (sda3): re-mounted. Opts: errors=remount-ro [ 3.921694] systemd-journald[261]: Received request to flush runtime journal from PID 1 [ 4.044538] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info(). [ 4.044900] intel-lpss 0000:00:15.0: enabling device (0000 -> 0002) [ 4.046026] Bluetooth: Core ver 2.22 [ 4.046038] NET: Registered protocol family 31 [ 4.046039] Bluetooth: HCI device and connection manager initialized [ 4.046042] Bluetooth: HCI socket layer initialized [ 4.046044] Bluetooth: L2CAP socket layer initialized [ 4.046048] Bluetooth: SCO socket layer initialized [ 4.053898] idma64 idma64.0: Found Intel integrated DMA 64-bit [ 4.057955] usbcore: registered new interface driver btusb [ 4.058452] Bluetooth: HCI UART driver ver 2.3 [ 4.058453] Bluetooth: HCI UART protocol H4 registered [ 4.058454] Bluetooth: HCI UART protocol BCSP registered [ 4.058471] Bluetooth: HCI UART protocol LL registered [ 4.058471] Bluetooth: HCI UART protocol ATH3K registered [ 4.058472] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 4.058516] Bluetooth: HCI UART protocol Intel registered [ 4.058540] Bluetooth: HCI UART protocol Broadcom registered [ 4.058541] Bluetooth: HCI UART protocol QCA registered [ 4.058541] Bluetooth: HCI UART protocol AG6XX registered [ 4.058542] Bluetooth: HCI UART protocol Marvell registered [ 4.059059] Bluetooth: hci0: Firmware revision 0.1 build 103 week 50 2016 [ 4.101704] intel-lpss 0000:00:15.1: enabling device (0000 -> 0002) [ 4.101923] idma64 idma64.1: Found Intel integrated DMA 64-bit [ 4.124620] i2c_hid i2c-ELAN2201:00: i2c-ELAN2201:00 supply vdd not found, using dummy regulator [ 4.140505] random: crng init done [ 4.141488] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer [ 4.141489] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules [ 4.141490] RAPL PMU: hw unit of domain package 2^-14 Joules [ 4.141490] RAPL PMU: hw unit of domain dram 2^-14 Joules [ 4.141491] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules [ 4.141491] RAPL PMU: hw unit of domain psys 2^-14 Joules [ 4.143395] mei_me 0000:00:16.0: enabling device (0000 -> 0002) [ 4.143396] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 4.147785] intel-lpss 0000:00:1e.0: enabling device (0000 -> 0002) [ 4.148040] idma64 idma64.2: Found Intel integrated DMA 64-bit [ 4.148206] intel-lpss 0000:00:1e.3: enabling device (0000 -> 0002) [ 4.148407] idma64 idma64.3: Found Intel integrated DMA 64-bit [ 4.175184] AVX2 version of gcm_enc/dec engaged. [ 4.175185] AES CTR mode by8 optimization enabled [ 4.188764] Intel(R) Wireless WiFi driver for Linux [ 4.188764] Copyright(c) 2003- 2015 Intel Corporation [ 4.195177] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8265-34.ucode failed with error -2 [ 4.195358] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8265-33.ucode failed with error -2 [ 4.195366] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8265-32.ucode failed with error -2 [ 4.206376] iwlwifi 0000:02:00.0: loaded firmware version 31.532993.0 op_mode iwlmvm [ 4.234213] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null) [ 4.237906] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless AC 8275, REV=0x230 [ 4.247748] dw-apb-uart.2: ttyS4 at MMIO 0xa1234000 (irq = 20, base_baud = 115200) is a 16550A [ 4.251400] hid-multitouch 0018:04F3:3056.0001: Ignoring the extra HID_DG_INPUTMODE [ 4.251865] input: ELAN2201:00 04F3:3056 Touchpad as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-6/i2c-ELAN2201:00/0018:04F3:3056.0001/input/input7 [ 4.254501] hid-multitouch 0018:04F3:3056.0001: input,hidraw0: I2C HID v1.00 Mouse [ELAN2201:00 04F3:3056] on i2c-ELAN2201:00 [ 4.265891] intel_rapl: Found RAPL domain package [ 4.265892] intel_rapl: Found RAPL domain core [ 4.265893] intel_rapl: Found RAPL domain uncore [ 4.265894] intel_rapl: Found RAPL domain dram [ 4.301509] iwlwifi 0000:02:00.0: base HW address: 7c:11:cb:4b:5c:c9 [ 4.304860] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 4.338774] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC298: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:speaker [ 4.338776] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 4.338777] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0) [ 4.338778] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 [ 4.338779] snd_hda_codec_realtek hdaudioC0D0: inputs: [ 4.338780] snd_hda_codec_realtek hdaudioC0D0: Headset Mic=0x18 [ 4.338781] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x12 [ 4.346254] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2) [ 4.348295] Unable to find dmi tokens [ 4.396615] snd_hda_codec_realtek hdaudioC0D0: Failed to find dell wmi symbol dell_micmute_led_set [ 4.397984] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs' [ 4.398218] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info(). [ 4.398236] thermal thermal_zone10: failed to read out thermal zone (-61) [ 4.424544] iwlwifi 0000:02:00.0 wlp2s0: renamed from wlan0 [ 4.553124] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input8 [ 4.553173] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input9 [ 4.553216] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input10 [ 4.553253] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input11 [ 4.553296] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input12 [ 4.553334] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input13 [ 4.673694] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 4.673694] Bluetooth: BNEP filters: protocol multicast [ 4.673697] Bluetooth: BNEP socket layer initialized [ 4.844979] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready [ 5.076680] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready [ 5.085313] NET: Registered protocol family 4 [ 5.089506] NET: Registered protocol family 5 [ 5.166600] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready [ 6.646139] Bluetooth: RFCOMM TTY layer initialized [ 6.646143] Bluetooth: RFCOMM socket layer initialized [ 6.646147] Bluetooth: RFCOMM ver 1.11 [ 10.282363] wlp2s0: authenticate with dc:a4:ca:5d:14:5d [ 10.293316] wlp2s0: send auth to dc:a4:ca:5d:14:5d (try 1/3) [ 10.301066] wlp2s0: authenticated [ 10.304019] wlp2s0: associate with dc:a4:ca:5d:14:5d (try 1/3) [ 10.305721] wlp2s0: RX AssocResp from dc:a4:ca:5d:14:5d (capab=0x1011 status=0 aid=6) [ 10.308851] wlp2s0: associated [ 10.308879] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready [ 10.368082] wlp2s0: Limiting TX power to 24 (24 - 0) dBm as advertised by dc:a4:ca:5d:14:5d