[ 0.000000] microcode: microcode updated early to revision 0xca, date = 2019-09-26 [ 0.000000] Linux version 5.6.14-surface (root@434f1de19108) (gcc version 9.3.0 (Debian 9.3.0-13)) #1 SMP Thu May 21 11:09:43 UTC 2020 [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-5.6.14-surface root=/dev/mapper/vgubuntu-root ro quiet splash [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Hygon HygonGenuine [ 0.000000] Centaur CentaurHauls [ 0.000000] zhaoxin Shanghai [ 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] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000003fffffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000040000000-0x00000000403fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000040400000-0x000000008aa19fff] usable [ 0.000000] BIOS-e820: [mem 0x000000008aa1a000-0x000000008aa1afff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x000000008aa1b000-0x000000008aa1bfff] reserved [ 0.000000] BIOS-e820: [mem 0x000000008aa1c000-0x000000008bddbfff] usable [ 0.000000] BIOS-e820: [mem 0x000000008bddc000-0x000000008be8dfff] reserved [ 0.000000] BIOS-e820: [mem 0x000000008be8e000-0x000000008beb3fff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x000000008beb4000-0x000000008befefff] ACPI data [ 0.000000] BIOS-e820: [mem 0x000000008beff000-0x000000008befffff] usable [ 0.000000] BIOS-e820: [mem 0x000000008bf00000-0x000000008f7fffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fe010000-0x00000000fe010fff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000046f7fffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] efi: EFI v2.70 by MSFT [ 0.000000] efi: TPMFinalLog=0x8beaa000 ACPI=0x8befe000 ACPI 2.0=0x8befe014 SMBIOS=0x8be4e000 SMBIOS 3.0=0x8be4c000 MEMATTR=0x88779198 ESRT=0x88d16198 RNG=0x8be4af98 TPMEventLog=0x88775018 [ 0.000000] efi: seeding entropy pool [ 0.000000] random: fast init done [ 0.000000] SMBIOS 3.2.0 present. [ 0.000000] DMI: Microsoft Corporation Surface Laptop/Surface Laptop, BIOS 138.3193.768 03.25.2020 [ 0.000000] tsc: Detected 2500.000 MHz processor [ 0.001551] tsc: Detected 2499.952 MHz TSC [ 0.001551] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.001553] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.001559] last_pfn = 0x46f800 max_arch_pfn = 0x400000000 [ 0.001567] MTRR default type: write-back [ 0.001568] MTRR fixed ranges enabled: [ 0.001569] 00000-9FFFF write-back [ 0.001570] A0000-BFFFF uncachable [ 0.001571] C0000-FFFFF write-protect [ 0.001572] MTRR variable ranges enabled: [ 0.001573] 0 base 00C0000000 mask 7FC0000000 uncachable [ 0.001574] 1 base 00A0000000 mask 7FE0000000 uncachable [ 0.001575] 2 base 0090000000 mask 7FF0000000 uncachable [ 0.001576] 3 base 008E000000 mask 7FFE000000 uncachable [ 0.001576] 4 base 008D000000 mask 7FFF000000 uncachable [ 0.001577] 5 disabled [ 0.001577] 6 disabled [ 0.001578] 7 disabled [ 0.001578] 8 disabled [ 0.001579] 9 disabled [ 0.002167] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.002405] last_pfn = 0x8bf00 max_arch_pfn = 0x400000000 [ 0.015873] esrt: Reserving ESRT space from 0x0000000088d16198 to 0x0000000088d16298. [ 0.015879] e820: update [mem 0x88d16000-0x88d16fff] usable ==> reserved [ 0.015910] check: Scanning 1 areas for low memory corruption [ 0.015914] Using GB pages for direct mapping [ 0.015916] BRK [0x467601000, 0x467601fff] PGTABLE [ 0.015918] BRK [0x467602000, 0x467602fff] PGTABLE [ 0.015919] BRK [0x467603000, 0x467603fff] PGTABLE [ 0.015943] BRK [0x467604000, 0x467604fff] PGTABLE [ 0.015944] BRK [0x467605000, 0x467605fff] PGTABLE [ 0.016030] BRK [0x467606000, 0x467606fff] PGTABLE [ 0.016042] BRK [0x467607000, 0x467607fff] PGTABLE [ 0.016074] BRK [0x467608000, 0x467608fff] PGTABLE [ 0.016186] BRK [0x467609000, 0x467609fff] PGTABLE [ 0.016227] BRK [0x46760a000, 0x46760afff] PGTABLE [ 0.016283] Secure boot disabled [ 0.016284] RAMDISK: [mem 0x3ad83000-0x3fffdfff] [ 0.016293] ACPI: Early table checksum verification disabled [ 0.016297] ACPI: RSDP 0x000000008BEFE014 000024 (v02 MSFT ) [ 0.016300] ACPI: XSDT 0x000000008BEFD0E8 0000B4 (v01 MSFT MSFT 00000000 MSFT 0000005F) [ 0.016306] ACPI: FACP 0x000000008BEE4000 00010C (v05 MSFT MSFT 00000000 MSFT 0000005F) [ 0.016311] ACPI: DSDT 0x000000008BEC8000 017E67 (v02 MSFT MSFT 00000000 INTL 20160422) [ 0.016314] ACPI: FACS 0x000000008BE93000 000040 [ 0.016316] ACPI: SSDT 0x000000008BEEC000 0101B2 (v02 MSFT DptfTabl 00001000 INTL 20160422) [ 0.016319] ACPI: MSDM 0x000000008BEEB000 000055 (v01 MSFT 00000001 MSFT 00000001) [ 0.016322] ACPI: SSDT 0x000000008BEEA000 000574 (v02 MSFT Tpm2Tabl 00001000 INTL 20160422) [ 0.016325] ACPI: TPM2 0x000000008BEE9000 000034 (v03 MSFT MSFT 00000002 MSFT 0000005F) [ 0.016327] ACPI: SSDT 0x000000008BEE5000 003151 (v02 SaSsdt SaSsdt 00003000 INTL 20160422) [ 0.016332] ACPI: HPET 0x000000008BEE3000 000038 (v01 MSFT MSFT 00000001 MSFT 0000005F) [ 0.016339] ACPI: APIC 0x000000008BEE2000 00012C (v03 MSFT MSFT 00000001 MSFT 0000005F) [ 0.016345] ACPI: MCFG 0x000000008BEE1000 00003C (v01 MSFT MSFT 00000001 MSFT 0000005F) [ 0.016347] ACPI: LPIT 0x000000008BEE0000 000094 (v01 MSFT MSFT 00000000 MSFT 0000005F) [ 0.016350] ACPI: SSDT 0x000000008BEC5000 00281D (v02 MSFT RTD3APNV 00001000 INTL 20160422) [ 0.016352] ACPI: SSDT 0x000000008BEC4000 0007C7 (v02 MSFT xh_la000 00000000 INTL 20160422) [ 0.016355] ACPI: SSDT 0x000000008BEC2000 0017AE (v02 CpuRef CpuSsdt 00003000 INTL 20160422) [ 0.016358] ACPI: DMAR 0x000000008BEC1000 000088 (v01 MSFT MSFT 00000001 INTL 00000001) [ 0.016360] ACPI: NHLT 0x000000008BEC0000 00002D (v00 MSFT MSFT 00000002 MSFT 0000005F) [ 0.016363] ACPI: BGRT 0x000000008BEBF000 000038 (v01 MSFT MSFT 00000002 MSFT 0000005F) [ 0.016365] ACPI: WSMT 0x000000008BEBE000 000028 (v01 MSFT MSFT 00000002 MSFT 0000005F) [ 0.016368] ACPI: FPDT 0x000000008BEBD000 000034 (v01 MSFT MSFT 00000002 MSFT 0000005F) [ 0.016376] ACPI: Local APIC address 0xfee00000 [ 0.016701] No NUMA configuration found [ 0.016702] Faking a node at [mem 0x0000000000000000-0x000000046f7fffff] [ 0.016711] NODE_DATA(0) allocated [mem 0x46f7d6000-0x46f7fffff] [ 0.017036] Zone ranges: [ 0.017037] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.017038] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.017039] Normal [mem 0x0000000100000000-0x000000046f7fffff] [ 0.017040] Device empty [ 0.017041] Movable zone start for each node [ 0.017044] Early memory node ranges [ 0.017045] node 0: [mem 0x0000000000001000-0x000000000009ffff] [ 0.017046] node 0: [mem 0x0000000000100000-0x000000003fffffff] [ 0.017047] node 0: [mem 0x0000000040400000-0x000000008aa19fff] [ 0.017048] node 0: [mem 0x000000008aa1c000-0x000000008bddbfff] [ 0.017048] node 0: [mem 0x000000008beff000-0x000000008befffff] [ 0.017049] node 0: [mem 0x0000000100000000-0x000000046f7fffff] [ 0.017276] Zeroed struct page in unavailable ranges: 20102 pages [ 0.017277] Initmem setup node 0 [mem 0x0000000000001000-0x000000046f7fffff] [ 0.017279] On node 0 totalpages: 4174202 [ 0.017280] DMA zone: 64 pages used for memmap [ 0.017280] DMA zone: 24 pages reserved [ 0.017281] DMA zone: 3999 pages, LIFO batch:0 [ 0.017337] DMA32 zone: 8872 pages used for memmap [ 0.017338] DMA32 zone: 567771 pages, LIFO batch:63 [ 0.026009] Normal zone: 56288 pages used for memmap [ 0.026009] Normal zone: 3602432 pages, LIFO batch:63 [ 0.078258] Reserving Intel graphics memory at [mem 0x8d800000-0x8f7fffff] [ 0.078784] ACPI: PM-Timer IO Port: 0x1808 [ 0.078786] ACPI: Local APIC address 0xfee00000 [ 0.078793] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) [ 0.078793] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1]) [ 0.078794] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]) [ 0.078795] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1]) [ 0.078795] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1]) [ 0.078796] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1]) [ 0.078796] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1]) [ 0.078797] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1]) [ 0.078797] ACPI: LAPIC_NMI (acpi_id[0x09] high edge lint[0x1]) [ 0.078798] ACPI: LAPIC_NMI (acpi_id[0x0a] high edge lint[0x1]) [ 0.078798] ACPI: LAPIC_NMI (acpi_id[0x0b] high edge lint[0x1]) [ 0.078799] ACPI: LAPIC_NMI (acpi_id[0x0c] high edge lint[0x1]) [ 0.078799] ACPI: LAPIC_NMI (acpi_id[0x0d] high edge lint[0x1]) [ 0.078800] ACPI: LAPIC_NMI (acpi_id[0x0e] high edge lint[0x1]) [ 0.078800] ACPI: LAPIC_NMI (acpi_id[0x0f] high edge lint[0x1]) [ 0.078801] ACPI: LAPIC_NMI (acpi_id[0x10] high edge lint[0x1]) [ 0.078829] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119 [ 0.078831] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.078832] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.078833] ACPI: IRQ0 used by override. [ 0.078834] ACPI: IRQ9 used by override. [ 0.078836] Using ACPI (MADT) for SMP configuration information [ 0.078838] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.078847] e820: update [mem 0x88c79000-0x88c9efff] usable ==> reserved [ 0.078854] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 0.078870] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.078872] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff] [ 0.078873] PM: hibernation: Registered nosave memory: [mem 0x40000000-0x403fffff] [ 0.078874] PM: hibernation: Registered nosave memory: [mem 0x88c79000-0x88c9efff] [ 0.078876] PM: hibernation: Registered nosave memory: [mem 0x88d16000-0x88d16fff] [ 0.078877] PM: hibernation: Registered nosave memory: [mem 0x8aa1a000-0x8aa1afff] [ 0.078878] PM: hibernation: Registered nosave memory: [mem 0x8aa1b000-0x8aa1bfff] [ 0.078879] PM: hibernation: Registered nosave memory: [mem 0x8bddc000-0x8be8dfff] [ 0.078880] PM: hibernation: Registered nosave memory: [mem 0x8be8e000-0x8beb3fff] [ 0.078880] PM: hibernation: Registered nosave memory: [mem 0x8beb4000-0x8befefff] [ 0.078881] PM: hibernation: Registered nosave memory: [mem 0x8bf00000-0x8f7fffff] [ 0.078882] PM: hibernation: Registered nosave memory: [mem 0x8f800000-0xdfffffff] [ 0.078882] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff] [ 0.078883] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfe00ffff] [ 0.078884] PM: hibernation: Registered nosave memory: [mem 0xfe010000-0xfe010fff] [ 0.078884] PM: hibernation: Registered nosave memory: [mem 0xfe011000-0xffffffff] [ 0.078885] [mem 0x8f800000-0xdfffffff] available for PCI devices [ 0.078887] Booting paravirtualized kernel on bare hardware [ 0.078890] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.078895] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.079090] percpu: Embedded 57 pages/cpu s196608 r8192 d28672 u524288 [ 0.079096] pcpu-alloc: s196608 r8192 d28672 u524288 alloc=1*2097152 [ 0.079096] pcpu-alloc: [0] 0 1 2 3 [ 0.079121] Built 1 zonelists, mobility grouping on. Total pages: 4108954 [ 0.079122] Policy zone: Normal [ 0.079123] Kernel command line: BOOT_IMAGE=/vmlinuz-5.6.14-surface root=/dev/mapper/vgubuntu-root ro quiet splash [ 0.080253] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes, linear) [ 0.080799] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.080852] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.134719] Memory: 16169156K/16696808K available (14339K kernel code, 2533K rwdata, 4964K rodata, 2608K init, 4960K bss, 527652K reserved, 0K cma-reserved) [ 0.134727] random: get_random_u64 called from __kmem_cache_create+0x42/0x540 with crng_init=1 [ 0.134835] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.134848] Kernel/User page tables isolation: enabled [ 0.134862] ftrace: allocating 44681 entries in 175 pages [ 0.153054] ftrace: allocated 175 pages with 6 groups [ 0.153179] rcu: Hierarchical RCU implementation. [ 0.153180] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=4. [ 0.153181] Tasks RCU enabled. [ 0.153182] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.153182] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.156067] NR_IRQS: 524544, nr_irqs: 1024, preallocated irqs: 16 [ 0.156415] random: crng done (trusting CPU's manufacturer) [ 0.156439] Console: colour dummy device 80x25 [ 0.156444] printk: console [tty0] enabled [ 0.156459] ACPI: Core revision 20200110 [ 0.156759] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635855245 ns [ 0.156827] APIC: Switch to symmetric I/O mode setup [ 0.156830] DMAR: Host address width 39 [ 0.156831] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 0.156836] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e [ 0.156837] DMAR: DRHD base: 0x000000fed91000 flags: 0x1 [ 0.156840] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da [ 0.156841] DMAR: RMRR base: 0x0000008d000000 end: 0x0000008f7fffff [ 0.156844] DMAR-IR: IOAPIC id 2 under DRHD base 0xfed91000 IOMMU 1 [ 0.156845] DMAR-IR: HPET id 0 under DRHD base 0xfed91000 [ 0.156845] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 0.158466] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 0.158467] x2apic enabled [ 0.158480] Switched APIC routing to cluster x2apic. [ 0.162514] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.180762] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x24090c9bc00, max_idle_ns: 440795288559 ns [ 0.180766] Calibrating delay loop (skipped), value calculated using timer frequency.. 4999.90 BogoMIPS (lpj=9999808) [ 0.180768] pid_max: default: 32768 minimum: 301 [ 0.183341] LSM: Security Framework initializing [ 0.183350] Yama: becoming mindful. [ 0.183375] AppArmor: AppArmor initialized [ 0.183434] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.183465] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.183477] *** VALIDATE tmpfs *** [ 0.183625] *** VALIDATE proc *** [ 0.183672] *** VALIDATE cgroup *** [ 0.183673] *** VALIDATE cgroup2 *** [ 0.183731] mce: CPU0: Thermal monitoring enabled (TM1) [ 0.183753] process: using mwait in idle threads [ 0.183755] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.183756] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 0.183759] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.183760] Spectre V2 : Mitigation: Full generic retpoline [ 0.183760] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.183761] Spectre V2 : Enabling Restricted Speculation for firmware calls [ 0.183762] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 0.183763] Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl [ 0.183763] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp [ 0.183767] TAA: Mitigation: Clear CPU buffers [ 0.183767] MDS: Mitigation: Clear CPU buffers [ 0.184141] Freeing SMP alternatives memory: 40K [ 0.186624] TSC deadline timer enabled [ 0.186628] smpboot: CPU0: Intel(R) Core(TM) i7-7660U CPU @ 2.50GHz (family: 0x6, model: 0x8e, stepping: 0x9) [ 0.186728] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver. [ 0.186733] ... version: 4 [ 0.186734] ... bit width: 48 [ 0.186734] ... generic registers: 4 [ 0.186735] ... value mask: 0000ffffffffffff [ 0.186735] ... max period: 00007fffffffffff [ 0.186736] ... fixed-purpose events: 3 [ 0.186736] ... event mask: 000000070000000f [ 0.186790] rcu: Hierarchical SRCU implementation. [ 0.187727] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter. [ 0.187780] smp: Bringing up secondary CPUs ... [ 0.187861] x86: Booting SMP configuration: [ 0.187862] .... node #0, CPUs: #1 #2 [ 0.189374] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 0.189374] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 0.189374] #3 [ 0.189397] smp: Brought up 1 node, 4 CPUs [ 0.189397] smpboot: Max logical packages: 1 [ 0.189397] smpboot: Total of 4 processors activated (19999.61 BogoMIPS) [ 0.192812] devtmpfs: initialized [ 0.192815] x86/mm: Memory block size: 128MB [ 0.194409] PM: Registering ACPI NVS region [mem 0x8aa1a000-0x8aa1afff] (4096 bytes) [ 0.194409] PM: Registering ACPI NVS region [mem 0x8be8e000-0x8beb3fff] (155648 bytes) [ 0.194409] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.194409] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.194409] pinctrl core: initialized pinctrl subsystem [ 0.194409] PM: RTC time: 23:23:11, date: 2020-05-24 [ 0.194409] thermal_sys: Registered thermal governor 'fair_share' [ 0.194409] thermal_sys: Registered thermal governor 'bang_bang' [ 0.194409] thermal_sys: Registered thermal governor 'step_wise' [ 0.194409] thermal_sys: Registered thermal governor 'user_space' [ 0.194409] NET: Registered protocol family 16 [ 0.194409] audit: initializing netlink subsys (disabled) [ 0.194409] audit: type=2000 audit(1590362591.036:1): state=initialized audit_enabled=0 res=1 [ 0.194409] EISA bus registered [ 0.194409] cpuidle: using governor ladder [ 0.194409] cpuidle: using governor menu [ 0.194409] ACPI: bus type PCI registered [ 0.194409] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.194409] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.194409] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820 [ 0.194409] PCI: Using configuration type 1 for base access [ 0.194409] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' [ 0.197025] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.197025] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.197025] ACPI: Added _OSI(Module Device) [ 0.197025] ACPI: Added _OSI(Processor Device) [ 0.197025] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.197025] ACPI: Added _OSI(Processor Aggregator Device) [ 0.197025] ACPI: Added _OSI(Linux-Dell-Video) [ 0.197025] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.197025] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 0.241524] ACPI: 7 ACPI AML tables successfully acquired and loaded [ 0.244834] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored [ 0.249590] ACPI: Dynamic OEM Table Load: [ 0.249603] ACPI: SSDT 0xFFFF8FF8AD335800 000672 (v02 PmRef Cpu0Ist 00003000 INTL 20160422) [ 0.251415] ACPI: \_PR_.PR00: _OSC native thermal LVT Acked [ 0.252595] ACPI: Dynamic OEM Table Load: [ 0.252601] ACPI: SSDT 0xFFFF8FF8AD9BD000 0003FF (v02 PmRef Cpu0Cst 00003001 INTL 20160422) [ 0.254325] ACPI: Dynamic OEM Table Load: [ 0.254330] ACPI: SSDT 0xFFFF8FF8AD30ECC0 0000BA (v02 PmRef Cpu0Hwp 00003000 INTL 20160422) [ 0.255953] ACPI: Dynamic OEM Table Load: [ 0.255957] ACPI: SSDT 0xFFFF8FF8AD336000 000628 (v02 PmRef HwpLvt 00003000 INTL 20160422) [ 0.258074] ACPI: Dynamic OEM Table Load: [ 0.258081] ACPI: SSDT 0xFFFF8FF8AD3A8000 000D14 (v02 PmRef ApIst 00003000 INTL 20160422) [ 0.260715] ACPI: Dynamic OEM Table Load: [ 0.260719] ACPI: SSDT 0xFFFF8FF8AD9BE400 000317 (v02 PmRef ApHwp 00003000 INTL 20160422) [ 0.262483] ACPI: Dynamic OEM Table Load: [ 0.262487] ACPI: SSDT 0xFFFF8FF8AD9BE000 00030A (v02 PmRef ApCst 00003000 INTL 20160422) [ 0.266197] ACPI: Interpreter enabled [ 0.266247] ACPI: (supports S0 S4 S5) [ 0.266248] ACPI: Using IOAPIC for interrupt routing [ 0.266294] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.267007] ACPI: Enabled 10 GPEs in block 00 to 7F [ 0.273367] ACPI: Power Resource [PX01] (on) [ 0.273457] ACPI: Power Resource [PX02] (on) [ 0.273540] ACPI: Power Resource [PX03] (on) [ 0.273621] ACPI: Power Resource [PX04] (on) [ 0.273706] ACPI: Power Resource [PX05] (on) [ 0.273787] ACPI: Power Resource [PX06] (on) [ 0.273867] ACPI: Power Resource [PX07] (on) [ 0.273948] ACPI: Power Resource [PX08] (on) [ 0.274031] ACPI: Power Resource [PX09] (on) [ 0.274111] ACPI: Power Resource [PX10] (on) [ 0.275353] ACPI: Power Resource [USBC] (on) [ 0.278651] ACPI: Power Resource [PXP] (off) [ 0.280299] ACPI: Power Resource [PXP] (off) [ 0.280576] ACPI: Power Resource [PRWF] (on) [ 0.291978] ACPI: Power Resource [CAMP] (on) [ 0.300099] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe]) [ 0.300105] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 0.302986] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug SHPCHotplug PME AER PCIeCapability LTR] [ 0.305302] PCI host bridge to bus 0000:00 [ 0.305305] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.305306] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.305307] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.305308] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window] [ 0.305309] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window] [ 0.305310] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window] [ 0.305311] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window] [ 0.305312] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window] [ 0.305313] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window] [ 0.305314] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window] [ 0.305314] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window] [ 0.305315] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window] [ 0.305316] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window] [ 0.305317] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window] [ 0.305318] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window] [ 0.305319] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window] [ 0.305320] pci_bus 0000:00: root bus resource [mem 0x8f800000-0xdfffffff window] [ 0.305321] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window] [ 0.305322] pci_bus 0000:00: root bus resource [bus 00-fe] [ 0.305333] pci 0000:00:00.0: [8086:5904] type 00 class 0x060000 [ 0.306241] pci 0000:00:02.0: [8086:5926] type 00 class 0x030000 [ 0.306254] pci 0000:00:02.0: reg 0x10: [mem 0xa0000000-0xa0ffffff 64bit] [ 0.306261] pci 0000:00:02.0: reg 0x18: [mem 0x90000000-0x9fffffff 64bit pref] [ 0.306265] pci 0000:00:02.0: reg 0x20: [io 0x3000-0x303f] [ 0.306281] pci 0000:00:02.0: BAR 2: assigned to efifb [ 0.307196] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000 [ 0.307211] pci 0000:00:04.0: reg 0x10: [mem 0xa1830000-0xa1837fff 64bit] [ 0.308168] pci 0000:00:05.0: [8086:1919] type 00 class 0x048000 [ 0.308180] pci 0000:00:05.0: reg 0x10: [mem 0xa1000000-0xa13fffff 64bit] [ 0.309122] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330 [ 0.309144] pci 0000:00:14.0: reg 0x10: [mem 0xa1800000-0xa180ffff 64bit] [ 0.309210] pci 0000:00:14.0: PME# supported from D3hot D3cold [ 0.310188] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000 [ 0.310210] pci 0000:00:14.2: reg 0x10: [mem 0xa1840000-0xa1840fff 64bit] [ 0.311170] pci 0000:00:14.3: [8086:9d32] type 00 class 0x048000 [ 0.311282] pci 0000:00:14.3: reg 0x10: [mem 0xa1810000-0xa181ffff 64bit] [ 0.312603] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000 [ 0.312805] pci 0000:00:15.0: reg 0x10: [mem 0xa1841000-0xa1841fff 64bit] [ 0.314599] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000 [ 0.314800] pci 0000:00:15.1: reg 0x10: [mem 0xa1842000-0xa1842fff 64bit] [ 0.316564] pci 0000:00:15.2: [8086:9d62] type 00 class 0x118000 [ 0.316805] pci 0000:00:15.2: reg 0x10: [mem 0xa1843000-0xa1843fff 64bit] [ 0.318571] pci 0000:00:15.3: [8086:9d63] type 00 class 0x118000 [ 0.318797] pci 0000:00:15.3: reg 0x10: [mem 0xa1844000-0xa1844fff 64bit] [ 0.320554] pci 0000:00:16.0: [8086:9d3a] type 00 class 0x078000 [ 0.320597] pci 0000:00:16.0: reg 0x10: [mem 0xa1845000-0xa1845fff 64bit] [ 0.320714] pci 0000:00:16.0: PME# supported from D3hot [ 0.321677] pci 0000:00:16.4: [8086:9d3e] type 00 class 0x078000 [ 0.321719] pci 0000:00:16.4: reg 0x10: [mem 0xa1846000-0xa1846fff 64bit] [ 0.321837] pci 0000:00:16.4: PME# supported from D3hot [ 0.322740] pci 0000:00:1c.0: [8086:9d16] type 01 class 0x060400 [ 0.322828] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold [ 0.323819] pci 0000:00:1d.0: [8086:9d18] type 01 class 0x060400 [ 0.323901] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold [ 0.324874] pci 0000:00:1d.2: [8086:9d1a] type 01 class 0x060400 [ 0.324955] pci 0000:00:1d.2: PME# supported from D0 D3hot D3cold [ 0.326029] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000 [ 0.326292] pci 0000:00:1e.0: reg 0x10: [mem 0xa1847000-0xa1847fff 64bit] [ 0.328059] pci 0000:00:1f.0: [8086:9d4e] type 00 class 0x060100 [ 0.329083] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000 [ 0.329098] pci 0000:00:1f.2: reg 0x10: [mem 0xa183c000-0xa183ffff] [ 0.330042] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040380 [ 0.330069] pci 0000:00:1f.3: reg 0x10: [mem 0xa1838000-0xa183bfff 64bit] [ 0.330095] pci 0000:00:1f.3: reg 0x20: [mem 0xa1820000-0xa182ffff 64bit] [ 0.330145] pci 0000:00:1f.3: PME# supported from D3hot D3cold [ 0.331181] pci 0000:01:00.0: [144d:a806] type 00 class 0x010802 [ 0.331210] pci 0000:01:00.0: reg 0x10: [mem 0xa1700000-0xa1703fff 64bit] [ 0.331456] pci 0000:00:1c.0: PCI bridge to [bus 01] [ 0.331460] pci 0000:00:1c.0: bridge window [mem 0xa1700000-0xa17fffff] [ 0.331602] pci 0000:02:00.0: [11ab:2b38] type 00 class 0x020000 [ 0.331646] pci 0000:02:00.0: reg 0x10: [mem 0xa1500000-0xa15fffff 64bit pref] [ 0.331665] pci 0000:02:00.0: reg 0x18: [mem 0xa1400000-0xa14fffff 64bit pref] [ 0.331808] pci 0000:02:00.0: supports D1 D2 [ 0.331809] pci 0000:02:00.0: PME# supported from D0 D1 D3hot D3cold [ 0.332097] pci 0000:00:1d.0: PCI bridge to [bus 02] [ 0.332104] pci 0000:00:1d.0: bridge window [mem 0xa1400000-0xa15fffff 64bit pref] [ 0.332157] pci 0000:03:00.0: [144d:a806] type 00 class 0x010802 [ 0.332183] pci 0000:03:00.0: reg 0x10: [mem 0xa1600000-0xa1603fff 64bit] [ 0.332412] pci 0000:00:1d.2: PCI bridge to [bus 03] [ 0.332416] pci 0000:00:1d.2: bridge window [mem 0xa1600000-0xa16fffff] [ 0.336611] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.336683] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15) [ 0.336753] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.336823] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.336892] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.336960] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.337029] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.337097] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.346124] iommu: Default domain type: Translated [ 0.346124] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 0.346124] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.346124] pci 0000:00:02.0: vgaarb: bridge control possible [ 0.346124] vgaarb: loaded [ 0.346124] SCSI subsystem initialized [ 0.346124] libata version 3.00 loaded. [ 0.346124] ACPI: bus type USB registered [ 0.346124] usbcore: registered new interface driver usbfs [ 0.346124] usbcore: registered new interface driver hub [ 0.346124] usbcore: registered new device driver usb [ 0.346124] pps_core: LinuxPPS API ver. 1 registered [ 0.346124] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.346124] PTP clock support registered [ 0.346124] EDAC MC: Ver: 3.0.0 [ 0.346124] Registered efivars operations [ 0.346124] PCI: Using ACPI for IRQ routing [ 0.374901] PCI: pci_cache_line_size set to 64 bytes [ 0.375263] e820: reserve RAM buffer [mem 0x88c79000-0x8bffffff] [ 0.375264] e820: reserve RAM buffer [mem 0x88d16000-0x8bffffff] [ 0.375265] e820: reserve RAM buffer [mem 0x8aa1a000-0x8bffffff] [ 0.375266] e820: reserve RAM buffer [mem 0x8bddc000-0x8bffffff] [ 0.375267] e820: reserve RAM buffer [mem 0x8bf00000-0x8bffffff] [ 0.375268] e820: reserve RAM buffer [mem 0x46f800000-0x46fffffff] [ 0.375377] NetLabel: Initializing [ 0.375377] NetLabel: domain hash size = 128 [ 0.375378] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.375390] NetLabel: unlabeled traffic allowed by default [ 0.375404] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.375404] hpet0: 8 comparators, 64-bit 24.000000 MHz counter [ 0.378804] clocksource: Switched to clocksource tsc-early [ 0.390401] *** VALIDATE bpf *** [ 0.390488] VFS: Disk quotas dquot_6.6.0 [ 0.390502] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.390529] *** VALIDATE ramfs *** [ 0.390532] *** VALIDATE hugetlbfs *** [ 0.390616] AppArmor: AppArmor Filesystem Enabled [ 0.390648] pnp: PnP ACPI init [ 0.390780] system 00:00: [mem 0x40000000-0x403fffff] has been reserved [ 0.390785] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.390985] system 00:01: [mem 0xfd000000-0xfdabffff] has been reserved [ 0.390987] system 00:01: [mem 0xfdad0000-0xfdadffff] has been reserved [ 0.390988] system 00:01: [mem 0xfdb00000-0xfdffffff] has been reserved [ 0.390989] system 00:01: [mem 0xfe000000-0xfe01ffff] could not be reserved [ 0.390991] system 00:01: [mem 0xfe036000-0xfe03bfff] has been reserved [ 0.390992] system 00:01: [mem 0xfe03d000-0xfe3fffff] has been reserved [ 0.390993] system 00:01: [mem 0xfe410000-0xfe7fffff] has been reserved [ 0.390996] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.391337] system 00:02: [io 0x2000-0x20fe] has been reserved [ 0.391340] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.391504] system 00:03: [io 0x0680-0x069f] has been reserved [ 0.391505] system 00:03: [io 0xffff] has been reserved [ 0.391506] system 00:03: [io 0xffff] has been reserved [ 0.391507] system 00:03: [io 0xffff] has been reserved [ 0.391508] system 00:03: [io 0x1800-0x18fe] has been reserved [ 0.391509] system 00:03: [io 0x164e-0x164f] has been reserved [ 0.391512] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.391621] pnp 00:04: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.391671] system 00:05: [io 0x1854-0x1857] has been reserved [ 0.391674] system 00:05: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active) [ 0.393113] system 00:06: [mem 0xfe033000-0xfe033fff] has been reserved [ 0.393114] system 00:06: [mem 0xfe032008-0xfe032fff] has been reserved [ 0.393132] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.395737] system 00:07: [mem 0xfed10000-0xfed17fff] has been reserved [ 0.395739] system 00:07: [mem 0xfed18000-0xfed18fff] has been reserved [ 0.395740] system 00:07: [mem 0xfed19000-0xfed19fff] has been reserved [ 0.395741] system 00:07: [mem 0xe0000000-0xefffffff] has been reserved [ 0.395742] system 00:07: [mem 0xfed20000-0xfed3ffff] has been reserved [ 0.395744] system 00:07: [mem 0xfed90000-0xfed93fff] could not be reserved [ 0.395745] system 00:07: [mem 0xfed45000-0xfed8ffff] has been reserved [ 0.395746] system 00:07: [mem 0xff000000-0xffffffff] has been reserved [ 0.395747] system 00:07: [mem 0xfee00000-0xfeefffff] has been reserved [ 0.395748] system 00:07: [mem 0x8f800000-0x8f81ffff] has been reserved [ 0.395752] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.397810] pnp: PnP ACPI: found 8 devices [ 0.403548] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.403584] pci 0000:00:1c.0: PCI bridge to [bus 01] [ 0.403589] pci 0000:00:1c.0: bridge window [mem 0xa1700000-0xa17fffff] [ 0.403594] pci 0000:00:1d.0: PCI bridge to [bus 02] [ 0.403599] pci 0000:00:1d.0: bridge window [mem 0xa1400000-0xa15fffff 64bit pref] [ 0.403603] pci 0000:00:1d.2: PCI bridge to [bus 03] [ 0.403607] pci 0000:00:1d.2: bridge window [mem 0xa1600000-0xa16fffff] [ 0.403614] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.403615] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.403616] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.403617] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window] [ 0.403618] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window] [ 0.403619] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window] [ 0.403620] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window] [ 0.403621] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window] [ 0.403622] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window] [ 0.403623] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window] [ 0.403624] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window] [ 0.403625] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window] [ 0.403626] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window] [ 0.403627] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window] [ 0.403628] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window] [ 0.403629] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window] [ 0.403630] pci_bus 0000:00: resource 20 [mem 0x8f800000-0xdfffffff window] [ 0.403631] pci_bus 0000:00: resource 21 [mem 0xfd000000-0xfe7fffff window] [ 0.403633] pci_bus 0000:01: resource 1 [mem 0xa1700000-0xa17fffff] [ 0.403634] pci_bus 0000:02: resource 2 [mem 0xa1400000-0xa15fffff 64bit pref] [ 0.403635] pci_bus 0000:03: resource 1 [mem 0xa1600000-0xa16fffff] [ 0.403813] NET: Registered protocol family 2 [ 0.403972] tcp_listen_portaddr_hash hash table entries: 8192 (order: 5, 131072 bytes, linear) [ 0.404053] TCP established hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.404249] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear) [ 0.404334] TCP: Hash tables configured (established 131072 bind 65536) [ 0.404390] UDP hash table entries: 8192 (order: 6, 262144 bytes, linear) [ 0.404434] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes, linear) [ 0.404510] NET: Registered protocol family 1 [ 0.404514] NET: Registered protocol family 44 [ 0.404525] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.405031] PCI: CLS 0 bytes, default 64 [ 0.405072] Trying to unpack rootfs image as initramfs... [ 0.612876] Initramfs unpacking failed: Decoding failed [ 0.612885] fbcon: Taking over console [ 0.621545] Freeing initrd memory: 84460K [ 0.640905] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 0.640907] software IO TLB: mapped [mem 0x8476f000-0x8876f000] (64MB) [ 0.641159] check: Scanning for low memory corruption every 60 seconds [ 0.643147] Initialise system trusted keyrings [ 0.643156] Key type blacklist registered [ 0.643206] workingset: timestamp_bits=36 max_order=22 bucket_order=0 [ 0.644425] zbud: loaded [ 0.644689] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.644836] fuse: init (API version 7.31) [ 0.644850] *** VALIDATE fuseblk *** [ 0.644851] *** VALIDATE fuse *** [ 0.644981] Platform Keyring initialized [ 0.649672] Key type asymmetric registered [ 0.649673] Asymmetric key parser 'x509' registered [ 0.649681] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244) [ 0.649719] io scheduler mq-deadline registered [ 0.650119] pcieport 0000:00:1c.0: PME: Signaling with IRQ 122 [ 0.650343] pcieport 0000:00:1d.0: PME: Signaling with IRQ 123 [ 0.650536] pcieport 0000:00:1d.2: PME: Signaling with IRQ 124 [ 0.650622] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 0.650687] efifb: probing for efifb [ 0.650706] efifb: showing boot graphics [ 0.652104] efifb: framebuffer at 0x90000000, using 13256k, total 13254k [ 0.652105] efifb: mode is 2256x1504x32, linelength=9024, pages=1 [ 0.652105] efifb: scrolling: redraw [ 0.652107] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.652202] Console: switching to colour frame buffer device 141x47 [ 0.658511] fb0: EFI VGA frame buffer device [ 0.658518] intel_idle: MWAIT substates: 0x11142120 [ 0.658519] intel_idle: v0.4.1 model 0x8E [ 0.658749] intel_idle: lapic_timer_reliable_states 0xffffffff [ 0.659024] ACPI: AC Adapter [ADP1] (off-line) [ 0.659100] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0 [ 0.659114] ACPI: Lid Switch [LID0] [ 0.660335] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 0.662099] Linux agpgart interface v0.103 [ 0.677147] tpm_tis NTC0103:00: 2.0 TPM (device-id 0xFE, rev-id 4) [ 0.739264] loop: module loaded [ 0.739564] libphy: Fixed MDIO Bus: probed [ 0.739565] tun: Universal TUN/TAP device driver, 1.6 [ 0.739607] PPP generic driver version 2.4.2 [ 0.739655] VFIO - User Level meta-driver version: 0.3 [ 0.739771] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.739775] ehci-pci: EHCI PCI platform driver [ 0.739785] ehci-platform: EHCI generic platform driver [ 0.739802] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.739804] ohci-pci: OHCI PCI platform driver [ 0.739812] ohci-platform: OHCI generic platform driver [ 0.739819] uhci_hcd: USB Universal Host Controller Interface driver [ 0.740053] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 0.740059] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1 [ 0.741125] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810 [ 0.741324] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported [ 0.741515] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.06 [ 0.741516] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 0.741518] usb usb1: Product: xHCI Host Controller [ 0.741519] usb usb1: Manufacturer: Linux 5.6.14-surface xhci-hcd [ 0.741520] usb usb1: SerialNumber: 0000:00:14.0 [ 0.741672] hub 1-0:1.0: USB hub found [ 0.741687] hub 1-0:1.0: 12 ports detected [ 0.743520] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 0.743523] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2 [ 0.743526] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed [ 0.743556] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.06 [ 0.743557] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 0.743558] usb usb2: Product: xHCI Host Controller [ 0.743559] usb usb2: Manufacturer: Linux 5.6.14-surface xhci-hcd [ 0.743560] usb usb2: SerialNumber: 0000:00:14.0 [ 0.743636] hub 2-0:1.0: USB hub found [ 0.743645] hub 2-0:1.0: 6 ports detected [ 0.744606] i8042: PNP: No PS/2 controller found. [ 0.744647] mousedev: PS/2 mouse device common for all mice [ 0.744720] rtc_cmos 00:04: RTC can wake from S4 [ 0.745259] rtc_cmos 00:04: registered as rtc0 [ 0.745272] rtc_cmos 00:04: alarms up to one month, y3k, 242 bytes nvram, hpet irqs [ 0.745278] i2c /dev entries driver [ 0.745330] device-mapper: uevent: version 1.0.3 [ 0.745430] device-mapper: ioctl: 4.42.0-ioctl (2020-02-27) initialised: dm-devel@redhat.com [ 0.745448] platform eisa.0: Probing EISA bus 0 [ 0.745449] platform eisa.0: EISA: Cannot allocate resource for mainboard [ 0.745450] platform eisa.0: Cannot allocate resource for EISA slot 1 [ 0.745451] platform eisa.0: Cannot allocate resource for EISA slot 2 [ 0.745452] platform eisa.0: Cannot allocate resource for EISA slot 3 [ 0.745453] platform eisa.0: Cannot allocate resource for EISA slot 4 [ 0.745454] platform eisa.0: Cannot allocate resource for EISA slot 5 [ 0.745455] platform eisa.0: Cannot allocate resource for EISA slot 6 [ 0.745456] platform eisa.0: Cannot allocate resource for EISA slot 7 [ 0.745456] platform eisa.0: Cannot allocate resource for EISA slot 8 [ 0.745457] platform eisa.0: EISA: Detected 0 cards [ 0.745461] intel_pstate: Intel P-state driver initializing [ 0.745846] intel_pstate: HWP enabled [ 0.745867] ledtrig-cpu: registered to indicate activity on CPUs [ 0.745869] EFI Variables Facility v0.08 2004-May-17 [ 0.752817] intel_pmc_core INT33A1:00: initialized [ 0.752912] drop_monitor: Initializing network drop monitor service [ 0.753037] NET: Registered protocol family 10 [ 0.759738] Segment Routing with IPv6 [ 0.759756] NET: Registered protocol family 17 [ 0.759788] Key type dns_resolver registered [ 0.760005] RAS: Correctable Errors collector initialized. [ 0.760038] microcode: sig=0x806e9, pf=0x40, revision=0xca [ 0.760072] microcode: Microcode Update Driver: v2.2. [ 0.760077] IPI shorthand broadcast: enabled [ 0.760083] sched_clock: Marking stable (759676379, 392444)->(765285177, -5216354) [ 0.760177] registered taskstats version 1 [ 0.760186] Loading compiled-in X.509 certificates [ 0.761718] Loaded X.509 cert 'Build time autogenerated kernel key: 5ffd1b4a0992867e4e835b28786a38679e75bda5' [ 0.761741] zswap: loaded using pool lzo/zbud [ 0.761865] Key type ._fscrypt registered [ 0.761866] Key type .fscrypt registered [ 0.761866] Key type fscrypt-provisioning registered [ 0.768268] Key type big_key registered [ 0.768273] Key type trusted registered [ 0.771566] Key type encrypted registered [ 0.771569] AppArmor: AppArmor sha1 policy hashing enabled [ 0.771910] ima: Allocated hash algorithm: sha1 [ 0.771930] ima: Error Communicating to TPM chip [ 0.771990] ima: Error Communicating to TPM chip [ 0.772040] ima: Error Communicating to TPM chip [ 0.772090] ima: Error Communicating to TPM chip [ 0.772141] ima: Error Communicating to TPM chip [ 0.772190] ima: Error Communicating to TPM chip [ 0.772248] ima: Error Communicating to TPM chip [ 0.772297] ima: Error Communicating to TPM chip [ 0.776830] ima: No architecture policies found [ 0.776854] evm: Initialising EVM extended attributes: [ 0.776855] evm: security.selinux [ 0.776855] evm: security.SMACK64 [ 0.776856] evm: security.SMACK64EXEC [ 0.776856] evm: security.SMACK64TRANSMUTE [ 0.776856] evm: security.SMACK64MMAP [ 0.776857] evm: security.apparmor [ 0.776857] evm: security.ima [ 0.776858] evm: security.capability [ 0.776858] evm: HMAC attrs: 0x1 [ 0.777854] PM: Magic number: 4:63:404 [ 0.778093] rtc_cmos 00:04: setting system clock to 2020-05-24T23:23:11 UTC (1590362591) [ 0.778975] Freeing unused decrypted memory: 2040K [ 0.779366] Freeing unused kernel image (initmem) memory: 2608K [ 0.841117] Write protecting the kernel read-only data: 22528k [ 0.841621] Freeing unused kernel image (text/rodata gap) memory: 2044K [ 0.841904] Freeing unused kernel image (rodata/data gap) memory: 1180K [ 0.876886] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 0.876888] x86/mm: Checking user space page tables [ 0.911181] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 0.911183] Run /init as init process [ 0.911184] with arguments: [ 0.911184] /init [ 0.911185] splash [ 0.911185] with environment: [ 0.911186] HOME=/ [ 0.911186] TERM=linux [ 0.911186] BOOT_IMAGE=/vmlinuz-5.6.14-surface [ 1.016541] hid: raw HID events driver (C) Jiri Kosina [ 1.028068] intel-lpss 0000:00:15.0: enabling device (0000 -> 0002) [ 1.031809] idma64 idma64.0: Found Intel integrated DMA 64-bit [ 1.045619] nvme nvme0: pci function 0000:01:00.0 [ 1.045678] nvme nvme1: pci function 0000:03:00.0 [ 1.049858] nvme 0000:03:00.0: enabling device (0000 -> 0002) [ 1.050522] cryptd: max_cpu_qlen set to 1000 [ 1.053955] i2c_hid i2c-MSHW0092:00: i2c-MSHW0092:00 supply vdd not found, using dummy regulator [ 1.053968] i2c_hid i2c-MSHW0092:00: i2c-MSHW0092:00 supply vddl not found, using dummy regulator [ 1.076783] usb 1-2: new high-speed USB device number 2 using xhci_hcd [ 1.077439] AVX2 version of gcm_enc/dec engaged. [ 1.077440] AES CTR mode by8 optimization enabled [ 1.097571] intel-lpss 0000:00:15.1: enabling device (0000 -> 0002) [ 1.097863] idma64 idma64.1: Found Intel integrated DMA 64-bit [ 1.106495] intel-lpss 0000:00:15.2: enabling device (0000 -> 0002) [ 1.106703] idma64 idma64.2: Found Intel integrated DMA 64-bit [ 1.115148] intel-lpss 0000:00:15.3: enabling device (0000 -> 0002) [ 1.115347] idma64 idma64.3: Found Intel integrated DMA 64-bit [ 1.123728] intel-lpss 0000:00:1e.0: enabling device (0000 -> 0002) [ 1.123959] idma64 idma64.4: Found Intel integrated DMA 64-bit [ 1.135146] i915 0000:00:02.0: Found 64MB of eDRAM [ 1.135160] checking generic (90000000 cf2000) vs hw (a0000000 1000000) [ 1.135161] checking generic (90000000 cf2000) vs hw (90000000 10000000) [ 1.135161] fb0: switching to inteldrmfb from EFI VGA [ 1.135220] Console: switching to colour dummy device 80x25 [ 1.135244] i915 0000:00:02.0: vgaarb: deactivate vga console [ 1.144776] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 1.144777] [drm] Driver supports precise vblank timestamp query. [ 1.148840] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 1.149580] [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4) [ 1.160189] nvme nvme1: Shutdown timeout set to 10 seconds [ 1.166717] nvme nvme1: 4/0/0 default/read/poll queues [ 1.189227] [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS. [ 1.201990] [drm] Initialized i915 1.6.0 20200114 for 0000:00:02.0 on minor 0 [ 1.206493] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 1.206837] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input1 [ 1.220948] fbcon: i915drmfb (fb0) is primary device [ 1.233200] Console: switching to colour frame buffer device 141x47 [ 1.254498] i915 0000:00:02.0: fb0: i915drmfb frame buffer device [ 1.261143] nvme nvme0: Shutdown timeout set to 10 seconds [ 1.267582] nvme nvme0: 4/0/0 default/read/poll queues [ 1.274671] nvme0n1: p1 p2 p3 [ 1.305597] input: MSHW0092:00 045E:0933 Mouse as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-0/i2c-MSHW0092:00/0018:045E:0933.0001/input/input2 [ 1.305681] input: MSHW0092:00 045E:0933 Touchpad as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-0/i2c-MSHW0092:00/0018:045E:0933.0001/input/input3 [ 1.305867] hid-generic 0018:045E:0933.0001: input,hidraw0: I2C HID v1.00 Mouse [MSHW0092:00 045E:0933] on i2c-MSHW0092:00 [ 1.471251] usb 1-2: New USB device found, idVendor=045e, idProduct=0901, bcdDevice=47.53 [ 1.471252] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 1.471254] usb 1-2: Product: Surface Dock USB2Hub [ 1.471254] usb 1-2: Manufacturer: Microsoft [ 1.473822] hub 1-2:1.0: USB hub found [ 1.475138] hub 1-2:1.0: 4 ports detected [ 1.589174] usb 2-2: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd [ 1.620542] usb 2-2: New USB device found, idVendor=045e, idProduct=0900, bcdDevice=47.53 [ 1.620544] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 1.620545] usb 2-2: Product: Surface Dock USB3Hub [ 1.620546] usb 2-2: Manufacturer: Microsoft [ 1.624993] hub 2-2:1.0: USB hub found [ 1.626642] hub 2-2:1.0: 2 ports detected [ 1.656858] tsc: Refined TSC clocksource calibration: 2495.999 MHz [ 1.656862] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x23fa763a3d1, max_idle_ns: 440795313647 ns [ 1.656880] clocksource: Switched to clocksource tsc [ 1.788817] usb 1-2.1: new high-speed USB device number 3 using xhci_hcd [ 1.902124] usb 1-2.1: New USB device found, idVendor=045e, idProduct=0903, bcdDevice=47.54 [ 1.902126] usb 1-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 1.902127] usb 1-2.1: Product: Surface Dock USB2Hub [ 1.902128] usb 1-2.1: Manufacturer: Microsoft [ 1.903638] hub 1-2.1:1.0: USB hub found [ 1.905359] hub 1-2.1:1.0: 4 ports detected [ 1.972979] usb 2-2.1: new SuperSpeed Gen 1 USB device number 3 using xhci_hcd [ 1.998127] usb 2-2.1: New USB device found, idVendor=045e, idProduct=0902, bcdDevice=47.54 [ 1.998129] usb 2-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 1.998130] usb 2-2.1: Product: Surface Dock USB3Hub [ 1.998131] usb 2-2.1: Manufacturer: Microsoft [ 2.002157] hub 2-2.1:1.0: USB hub found [ 2.002626] hub 2-2.1:1.0: 4 ports detected [ 2.073102] usb 1-2.3: new full-speed USB device number 4 using xhci_hcd [ 2.177148] usb 1-2.3: New USB device found, idVendor=045e, idProduct=0904, bcdDevice=70.07 [ 2.177150] usb 1-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 2.177151] usb 1-2.3: Product: Surface Dock Extender [ 2.177152] usb 1-2.3: Manufacturer: Microsoft [ 2.187856] hid-generic 0003:045E:0904.0002: hiddev0,hidraw1: USB HID v1.11 Device [Microsoft Surface Dock Extender] on usb-0000:00:14.0-2.3/input0 [ 2.187881] usbcore: registered new interface driver usbhid [ 2.187882] usbhid: USB HID core driver [ 2.253168] usb 2-2.2: new SuperSpeed Gen 1 USB device number 4 using xhci_hcd [ 2.274272] usb 2-2.2: New USB device found, idVendor=045e, idProduct=07c6, bcdDevice=30.00 [ 2.274274] usb 2-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=6 [ 2.274275] usb 2-2.2: Product: Surface Dock GigE [ 2.274276] usb 2-2.2: Manufacturer: Microsoft [ 2.274276] usb 2-2.2: SerialNumber: 000001000000 [ 2.353047] usb 1-2.1.3: new full-speed USB device number 5 using xhci_hcd [ 2.456955] usb 1-2.1.3: New USB device found, idVendor=046d, idProduct=c07d, bcdDevice=88.02 [ 2.456957] usb 1-2.1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2.456958] usb 1-2.1.3: Product: Gaming Mouse G502 [ 2.456959] usb 1-2.1.3: Manufacturer: Logitech [ 2.456959] usb 1-2.1.3: SerialNumber: 175F34603738 [ 2.465399] input: Logitech Gaming Mouse G502 as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.1/1-2.1.3/1-2.1.3:1.0/0003:046D:C07D.0003/input/input5 [ 2.465521] hid-generic 0003:046D:C07D.0003: input,hidraw2: USB HID v1.11 Mouse [Logitech Gaming Mouse G502] on usb-0000:00:14.0-2.1.3/input0 [ 2.467122] input: Logitech Gaming Mouse G502 Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.1/1-2.1.3/1-2.1.3:1.1/0003:046D:C07D.0004/input/input6 [ 2.525251] input: Logitech Gaming Mouse G502 Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.1/1-2.1.3/1-2.1.3:1.1/0003:046D:C07D.0004/input/input7 [ 2.525304] input: Logitech Gaming Mouse G502 System Control as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.1/1-2.1.3/1-2.1.3:1.1/0003:046D:C07D.0004/input/input8 [ 2.525399] hid-generic 0003:046D:C07D.0004: input,hiddev1,hidraw3: USB HID v1.11 Keyboard [Logitech Gaming Mouse G502] on usb-0000:00:14.0-2.1.3/input1 [ 2.536958] usb 1-2.4: new full-speed USB device number 6 using xhci_hcd [ 2.725147] usb 1-2.1.4: new full-speed USB device number 7 using xhci_hcd [ 2.815518] usb 1-2.4: New USB device found, idVendor=045e, idProduct=0905, bcdDevice= 0.01 [ 2.815520] usb 1-2.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2.815521] usb 1-2.4: Product: Surface Dock [ 2.815522] usb 1-2.4: Manufacturer: Microsoft [ 2.815523] usb 1-2.4: SerialNumber: 000000000000 [ 2.829819] usb 1-2.1.4: New USB device found, idVendor=29ea, idProduct=0102, bcdDevice= 1.00 [ 2.829821] usb 1-2.1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2.829822] usb 1-2.1.4: Product: Freestyle Edge RGB Keyboard [ 2.829823] usb 1-2.1.4: Manufacturer: Kinesis [ 2.829823] usb 1-2.1.4: SerialNumber: 264575131106 [ 2.842130] input: Kinesis Freestyle Edge RGB Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.1/1-2.1.4/1-2.1.4:1.0/0003:29EA:0102.0005/input/input11 [ 2.842239] hid-generic 0003:29EA:0102.0005: input,hidraw4: USB HID v1.11 Mouse [Kinesis Freestyle Edge RGB Keyboard] on usb-0000:00:14.0-2.1.4/input0 [ 2.844016] input: Kinesis Freestyle Edge RGB Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.1/1-2.1.4/1-2.1.4:1.1/0003:29EA:0102.0006/input/input12 [ 2.860492] hid-generic 0003:045E:0905.0007: No inputs registered, leaving [ 2.860622] hid-generic 0003:045E:0905.0007: hidraw5: USB HID v1.11 Device [Microsoft Surface Dock] on usb-0000:00:14.0-2.4/input3 [ 2.901283] hid-generic 0003:29EA:0102.0006: input,hidraw6: USB HID v1.11 Keyboard [Kinesis Freestyle Edge RGB Keyboard] on usb-0000:00:14.0-2.1.4/input1 [ 2.903830] input: Kinesis Freestyle Edge RGB Keyboard Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.1/1-2.1.4/1-2.1.4:1.2/0003:29EA:0102.0008/input/input14 [ 2.961269] input: Kinesis Freestyle Edge RGB Keyboard System Control as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.1/1-2.1.4/1-2.1.4:1.2/0003:29EA:0102.0008/input/input15 [ 2.961337] hid-generic 0003:29EA:0102.0008: input,hidraw7: USB HID v1.11 Device [Kinesis Freestyle Edge RGB Keyboard] on usb-0000:00:14.0-2.1.4/input2 [ 12.748511] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null) [ 12.915057] systemd[1]: Inserted module 'autofs4' [ 12.941439] systemd[1]: systemd 245.4-4ubuntu3 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid) [ 12.961283] systemd[1]: Detected architecture x86-64. [ 12.986067] systemd[1]: Set hostname to . [ 13.056306] systemd[1]: /lib/systemd/system/dbus.socket:5: ListenStream= references a path below legacy directory /var/run/, updating /var/run/dbus/system_bus_socket → /run/dbus/system_bus_socket; please update the unit file accordingly. [ 13.103748] systemd[1]: Created slice system-modprobe.slice. [ 13.103895] systemd[1]: Created slice Cryptsetup Units Slice. [ 13.104016] systemd[1]: Created slice system-systemd\x2dfsck.slice. [ 13.104191] systemd[1]: Created slice User and Session Slice. [ 13.104234] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 13.104363] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ 13.104401] systemd[1]: Reached target User and Group Name Lookups. [ 13.104408] systemd[1]: Reached target Remote File Systems. [ 13.104413] systemd[1]: Reached target Slices. [ 13.104476] systemd[1]: Listening on Device-mapper event daemon FIFOs. [ 13.104536] systemd[1]: Listening on LVM2 poll daemon socket. [ 13.104587] systemd[1]: Listening on Syslog Socket. [ 13.104641] systemd[1]: Listening on fsck to fsckd communication Socket. [ 13.104670] systemd[1]: Listening on initctl Compatibility Named Pipe. [ 13.104795] systemd[1]: Listening on Journal Audit Socket. [ 13.104851] systemd[1]: Listening on Journal Socket (/dev/log). [ 13.104912] systemd[1]: Listening on Journal Socket. [ 13.104973] systemd[1]: Listening on udev Control Socket. [ 13.105018] systemd[1]: Listening on udev Kernel Socket. [ 13.105581] systemd[1]: Mounting Huge Pages File System... [ 13.106221] systemd[1]: Mounting POSIX Message Queue File System... [ 13.107154] systemd[1]: Mounting Kernel Debug File System... [ 13.108014] systemd[1]: Mounting Kernel Trace File System... [ 13.109098] systemd[1]: Starting Journal Service... [ 13.110068] systemd[1]: Starting Availability of block devices... [ 13.111074] systemd[1]: Starting Set the console keyboard layout... [ 13.111748] systemd[1]: Starting Create list of static device nodes for the current kernel... [ 13.112490] systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling... [ 13.112526] systemd[1]: Condition check resulted in Load Kernel Module drm being skipped. [ 13.122786] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped. [ 13.122824] systemd[1]: Condition check resulted in File System Check on Root Device being skipped. [ 13.123909] systemd[1]: Starting Load Kernel Modules... [ 13.128628] systemd[1]: Starting Remount Root and Kernel File Systems... [ 13.130250] systemd[1]: Starting udev Coldplug all Devices... [ 13.134284] systemd[1]: Starting Uncomplicated firewall... [ 13.135785] systemd[1]: Mounted Huge Pages File System. [ 13.135949] systemd[1]: Mounted POSIX Message Queue File System. [ 13.136085] systemd[1]: Mounted Kernel Debug File System. [ 13.136212] systemd[1]: Mounted Kernel Trace File System. [ 13.136913] systemd[1]: Finished Availability of block devices. [ 13.137411] systemd[1]: Finished Create list of static device nodes for the current kernel. [ 13.139913] systemd[1]: Finished Uncomplicated firewall. [ 13.148885] lp: driver loaded but no devices found [ 13.151851] ppdev: user-space parallel port driver [ 13.155399] systemd[1]: Finished Load Kernel Modules. [ 13.156150] systemd[1]: Mounting FUSE Control File System... [ 13.156969] systemd[1]: Mounting Kernel Configuration File System... [ 13.157744] systemd[1]: Starting Apply Kernel Variables... [ 13.161918] systemd[1]: Mounted FUSE Control File System. [ 13.162065] systemd[1]: Mounted Kernel Configuration File System. [ 13.173163] EXT4-fs (dm-1): re-mounted. Opts: errors=remount-ro [ 13.174295] systemd[1]: Finished Remount Root and Kernel File Systems. [ 13.174743] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped. [ 13.174776] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped. [ 13.175390] systemd[1]: Starting Load/Save Random Seed... [ 13.176147] systemd[1]: Starting Create System Users... [ 13.183015] systemd[1]: Finished Apply Kernel Variables. [ 13.192130] systemd[1]: Finished Create System Users. [ 13.194033] systemd[1]: Starting Create Static Device Nodes in /dev... [ 13.194485] systemd[1]: Finished Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling. [ 13.202568] systemd[1]: Finished Create Static Device Nodes in /dev. [ 13.203681] systemd[1]: Starting udev Kernel Device Manager... [ 13.208220] systemd[1]: Finished Set the console keyboard layout. [ 13.208370] systemd[1]: Reached target Local File Systems (Pre). [ 13.209677] systemd[1]: Mounting Mount unit for canonical-livepatch, revision 95... [ 13.212633] systemd[1]: Mounting Mount unit for core, revision 9066... [ 13.214100] systemd[1]: Mounting Mount unit for core18, revision 1705... [ 13.215317] systemd[1]: Mounting Mount unit for gnome-3-34-1804, revision 24... [ 13.217648] systemd[1]: Mounting Mount unit for gtk-common-themes, revision 1506... [ 13.224045] systemd[1]: Mounting Mount unit for snap-store, revision 433... [ 13.233261] systemd[1]: Mounting Mount unit for snapd, revision 7264... [ 13.242614] systemd[1]: Finished udev Coldplug all Devices. [ 13.290346] systemd[1]: Started udev Kernel Device Manager. [ 13.293120] systemd[1]: Starting Show Plymouth Boot Screen... [ 13.293565] systemd[1]: Mounted Mount unit for core, revision 9066. [ 13.325170] systemd[1]: Mounted Mount unit for core18, revision 1705. [ 13.329041] systemd[1]: plymouth-start.service: Succeeded. [ 13.329372] systemd[1]: Started Show Plymouth Boot Screen. [ 13.329493] systemd[1]: Condition check resulted in Dispatch Password Requests to Console Directory Watch being skipped. [ 13.329602] systemd[1]: Started Forward Password Requests to Plymouth Directory Watch. [ 13.345455] systemd[1]: Finished Load/Save Random Seed. [ 13.373466] systemd[1]: Mounted Mount unit for canonical-livepatch, revision 95. [ 13.373642] systemd[1]: Mounted Mount unit for gtk-common-themes, revision 1506. [ 13.376701] systemd[1]: Mounted Mount unit for gnome-3-34-1804, revision 24. [ 13.397468] systemd[1]: Mounted Mount unit for snapd, revision 7264. [ 13.399304] systemd[1]: Mounted Mount unit for snap-store, revision 433. [ 13.547820] systemd[1]: Started Journal Service. [ 13.555717] systemd-journald[529]: Received client request to flush runtime journal. [ 13.838014] mc: Linux media interface: v0.10 [ 13.845679] proc_thermal 0000:00:04.0: enabling device (0000 -> 0002) [ 13.851985] intel_rapl_common: Found RAPL domain package [ 13.851986] intel_rapl_common: Found RAPL domain dram [ 13.852934] proc_thermal 0000:00:04.0: Creating sysfs group for PROC_THERMAL_PCI [ 13.853039] videodev: Linux video capture interface: v2.00 [ 13.912488] usbcore: registered new interface driver r8152 [ 13.915725] ipu3_imgu: module is from the staging directory, the quality is unknown, you have been warned. [ 13.916289] ipu3-imgu 0000:00:05.0: enabling device (0000 -> 0002) [ 13.916528] ipu3-imgu 0000:00:05.0: device 0x1919 (rev: 0x1) [ 13.916545] ipu3-imgu 0000:00:05.0: physical base address 0x00000000a1000000, 4194304 bytes [ 13.917328] mei_me 0000:00:16.4: enabling device (0004 -> 0006) [ 13.917363] mei_me 0000:00:16.0: enabling device (0004 -> 0006) [ 13.918691] ipu3-cio2 0000:00:14.3: enabling device (0000 -> 0002) [ 13.918812] ipu3-cio2 0000:00:14.3: device 0x9d32 (rev: 0x1) [ 13.919518] usbcore: registered new interface driver cdc_ether [ 13.931318] dw-apb-uart.4: ttyS4 at MMIO 0xa1847000 (irq = 20, base_baud = 1843200) is a 16550A [ 13.943095] serial serial0: tty port ttyS4 registered [ 13.955288] input: Microsoft Virtual HID Framework Device Keyboard as /devices/platform/MSHW0096:00/0006:045E:F001.0009/input/input16 [ 13.979875] battery: ACPI: Battery Slot [BAT1] (battery present) [ 13.992981] usb 2-2.2: reset SuperSpeed Gen 1 USB device number 4 using xhci_hcd [ 14.027290] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 14.028688] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer [ 14.028689] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules [ 14.028690] RAPL PMU: hw unit of domain package 2^-14 Joules [ 14.028690] RAPL PMU: hw unit of domain dram 2^-14 Joules [ 14.028691] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules [ 14.028692] RAPL PMU: hw unit of domain psys 2^-14 Joules [ 14.038006] ipu3-imgu 0000:00:05.0: loaded firmware version irci_irci_ecr-master_20161208_0213_20170112_1500, 17 binaries, 1212984 bytes [ 14.038103] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 14.038324] r8152 2-2.2:1.0: load rtl8153a-3 v2 02/07/20 successfully [ 14.065148] r8152 2-2.2:1.0 eth0: v1.11.11 [ 14.085257] input: Microsoft Virtual HID Framework Device Consumer Control as /devices/platform/MSHW0096:00/0006:045E:F001.0009/input/input17 [ 14.085316] hid-generic 0006:045E:F001.0009: input,hidraw0: HID v0.00 Keyboard [Microsoft Virtual HID Framework Device] on [ 14.092703] input: MSHW0092:00 045E:0933 Mouse as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-0/i2c-MSHW0092:00/0018:045E:0933.0001/input/input18 [ 14.094957] input: MSHW0092:00 045E:0933 Touchpad as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-0/i2c-MSHW0092:00/0018:045E:0933.0001/input/input19 [ 14.097871] hid-multitouch 0018:045E:0933.0001: input,hidraw8: I2C HID v1.00 Mouse [MSHW0092:00 045E:0933] on i2c-MSHW0092:00 [ 14.119522] mwifiex_pcie 0000:02:00.0: enabling device (0000 -> 0002) [ 14.119705] mwifiex_pcie: PCI memory map Virt0: ffffb8e0c1c00000 PCI memory map Virt2: ffffb8e0c1e00000 [ 14.188806] EXT4-fs (nvme1n1): mounted filesystem with ordered data mode. Opts: (null) [ 14.202023] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040380 [ 14.202037] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002) [ 14.202245] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 14.250000] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC298: line_outs=1 (0x1a/0x0/0x0/0x0/0x0) type:speaker [ 14.250002] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 14.250004] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0) [ 14.250004] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 [ 14.250005] snd_hda_codec_realtek hdaudioC0D0: inputs: [ 14.250007] snd_hda_codec_realtek hdaudioC0D0: Mic=0x18 [ 14.250008] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x12 [ 14.257781] usbcore: registered new interface driver snd-usb-audio [ 14.273967] EXT4-fs (nvme0n1p2): mounted filesystem with ordered data mode. Opts: (null) [ 14.336427] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input21 [ 14.336531] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input22 [ 14.336631] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input23 [ 14.336757] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input24 [ 14.336971] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input25 [ 14.337074] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input26 [ 14.337182] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input27 [ 14.346602] audit: type=1400 audit(1590362605.062:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-xpdfimport" pid=775 comm="apparmor_parser" [ 14.363355] audit: type=1400 audit(1590362605.078:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=778 comm="apparmor_parser" [ 14.363358] audit: type=1400 audit(1590362605.078:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cupsd" pid=778 comm="apparmor_parser" [ 14.363359] audit: type=1400 audit(1590362605.078:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cupsd//third_party" pid=778 comm="apparmor_parser" [ 14.367083] audit: type=1400 audit(1590362605.082:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=776 comm="apparmor_parser" [ 14.367085] audit: type=1400 audit(1590362605.082:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=776 comm="apparmor_parser" [ 14.367168] audit: type=1400 audit(1590362605.082:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=776 comm="apparmor_parser" [ 14.369587] audit: type=1400 audit(1590362605.086:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=777 comm="apparmor_parser" [ 14.369590] audit: type=1400 audit(1590362605.086:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=777 comm="apparmor_parser" [ 14.378197] audit: type=1400 audit(1590362605.094:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-oopslash" pid=780 comm="apparmor_parser" [ 14.460814] Adding 1003516k swap on /dev/mapper/vgubuntu-swap_1. Priority:-2 extents:1 across:1003516k SSFS [ 14.767757] input: gpio-keys as /devices/platform/MSHW0040:00/gpio-keys.1.auto/input/input28 [ 14.826955] intel_rapl_common: Found RAPL domain package [ 14.826956] intel_rapl_common: Found RAPL domain core [ 14.826957] intel_rapl_common: Found RAPL domain uncore [ 14.826957] intel_rapl_common: Found RAPL domain dram [ 14.913832] ipts 0000:00:16.4-3e8d0870-271a-4208-8eb5-9acb9402ae04: Probing IPTS [ 14.913833] ipts 0000:00:16.4-3e8d0870-271a-4208-8eb5-9acb9402ae04: IPTS using DMA_BIT_MASK(64) [ 14.913878] ipts 0000:00:16.4-3e8d0870-271a-4208-8eb5-9acb9402ae04: Starting receive loop [ 14.915323] ipts 0000:00:16.4-3e8d0870-271a-4208-8eb5-9acb9402ae04: Starting data loop [ 14.920540] ipts 0000:00:16.4-3e8d0870-271a-4208-8eb5-9acb9402ae04: Device 1B96:0979 found [ 14.920576] input: IPTS Stylus as /devices/virtual/input/input29 [ 14.920883] input: IPTS Singletouch as /devices/virtual/input/input30 [ 14.927868] ipts 0000:00:16.4-3e8d0870-271a-4208-8eb5-9acb9402ae04: IPTS enabled [ 15.063597] r8152 2-2.2:1.0 enxb831b52f6394: renamed from eth0 [ 15.086113] mei_hdcp 0000:00:16.0-b638ab7e-94e2-4ea2-a552-d1c54b627f04: bound 0000:00:02.0 (ops i915_hdcp_component_ops [i915]) [ 15.881587] mwifiex_pcie 0000:02:00.0: info: FW download over, size 723540 bytes [ 16.624788] usb 1-5: new high-speed USB device number 8 using xhci_hcd [ 16.773895] usb 1-5: New USB device found, idVendor=1286, idProduct=204c, bcdDevice=32.01 [ 16.773896] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 16.773897] usb 1-5: Product: Bluetooth and Wireless LAN Composite Device [ 16.773898] usb 1-5: Manufacturer: Marvell [ 16.773899] usb 1-5: SerialNumber: 0000000000000000 [ 16.817496] Bluetooth: Core ver 2.22 [ 16.817548] NET: Registered protocol family 31 [ 16.817549] Bluetooth: HCI device and connection manager initialized [ 16.817552] Bluetooth: HCI socket layer initialized [ 16.817554] Bluetooth: L2CAP socket layer initialized [ 16.817557] Bluetooth: SCO socket layer initialized [ 16.830183] usbcore: registered new interface driver btusb [ 16.835883] Bluetooth: hci0: unexpected event for opcode 0x0000 [ 16.836255] Bluetooth: hci0: unexpected event for opcode 0x0000 [ 16.852889] mwifiex_pcie 0000:02:00.0: WLAN FW is active [ 16.893554] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 16.893556] Bluetooth: BNEP filters: protocol multicast [ 16.893560] Bluetooth: BNEP socket layer initialized [ 16.920846] mwifiex_pcie 0000:02:00.0: Unknown api_id: 4 [ 16.945477] mwifiex_pcie 0000:02:00.0: info: MWIFIEX VERSION: mwifiex 1.0 (15.68.19.p21) [ 16.945479] mwifiex_pcie 0000:02:00.0: driver_version = mwifiex 1.0 (15.68.19.p21) [ 16.950995] mwifiex_pcie 0000:02:00.0 wlp2s0: renamed from mlan0 [ 16.974675] mwifiex_pcie 0000:02:00.0: Request to enable ps_mode received but it's disallowed by module parameter. Rejecting the request. [ 16.989214] NET: Registered protocol family 38 [ 17.542163] IPv6: ADDRCONF(NETDEV_CHANGE): enxb831b52f6394: link becomes ready [ 17.542558] r8152 2-2.2:1.0 enxb831b52f6394: carrier on [ 18.498005] rfkill: input handler disabled [ 19.983678] mwifiex_pcie 0000:02:00.0: Request to enable ps_mode received but it's disallowed by module parameter. Rejecting the request. [ 19.991374] mwifiex_pcie 0000:02:00.0: info: trying to associate to 'ijkl-unifi-5G' bssid 7a:8a:20:5e:1f:2c [ 20.044809] mwifiex_pcie 0000:02:00.0: info: associated to bssid 7a:8a:20:5e:1f:2c successfully [ 20.049322] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready [ 38.234317] rfkill: input handler enabled [ 38.776511] Bluetooth: RFCOMM TTY layer initialized [ 38.776517] Bluetooth: RFCOMM socket layer initialized [ 38.776522] Bluetooth: RFCOMM ver 1.11 [ 41.267086] rfkill: input handler disabled [ 42.874114] kauditd_printk_skb: 33 callbacks suppressed [ 42.874115] audit: type=1400 audit(1590362633.590:45): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="/snap/snapd/7264/usr/lib/snapd/snap-confine" pid=2428 comm="apparmor_parser" [ 42.874119] audit: type=1400 audit(1590362633.590:46): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="/snap/snapd/7264/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=2428 comm="apparmor_parser" [ 42.878347] audit: type=1400 audit(1590362633.594:47): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.snap-store.ubuntu-software" pid=2432 comm="apparmor_parser" [ 42.878560] audit: type=1400 audit(1590362633.594:48): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.snap-store.snap-store" pid=2431 comm="apparmor_parser" [ 42.879524] audit: type=1400 audit(1590362633.594:49): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.snap-store.ubuntu-software-local-file" pid=2433 comm="apparmor_parser" [ 43.542999] audit: type=1400 audit(1590362634.258:50): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap-update-ns.snap-store" pid=2430 comm="apparmor_parser" [ 56.104160] audit: type=1400 audit(1590362648.077:51): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap-update-ns.snap-store" pid=2748 comm="apparmor_parser" [ 56.108509] audit: type=1400 audit(1590362648.081:52): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.snap-store.ubuntu-software" pid=2751 comm="apparmor_parser" [ 56.108730] audit: type=1400 audit(1590362648.081:53): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.snap-store.snap-store" pid=2750 comm="apparmor_parser" [ 56.108858] audit: type=1400 audit(1590362648.085:54): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.snap-store.ubuntu-software-local-file" pid=2752 comm="apparmor_parser" [ 75.640996] [drm:drm_dp_send_link_address [drm_kms_helper]] *ERROR* Sending link address failed with -5 [ 76.337649] drm: not enough stolen space for compressed buffer (need 19906560 more bytes), disabling. Hint: you may be able to increase stolen memory size in the BIOS to avoid this. [ 6447.108351] surface_sam_ssh serial0-0: recv: invalid start of message [ 6447.210601] surface_sam_ssh serial0-0: recv: invalid checksum (cmd-pld) [ 6447.210615] surface_sam_ssh serial0-0: recv: invalid start of message [ 6447.210622] surface_sam_ssh serial0-0: recv: invalid start of message [ 6447.311760] surface_sam_ssh serial0-0: recv: invalid start of message [ 6447.412337] surface_sam_ssh serial0-0: recv: invalid start of message [ 6447.513570] surface_sam_ssh serial0-0: recv: invalid start of message [ 6447.513585] surface_sam_ssh serial0-0: recv: invalid start of message [ 6448.116353] surface_sam_ssh serial0-0: rqst: communication timed out [ 6448.116370] surface_sam_san MSHW0091:00: surface_sam_san: rqst: IO error occurred, trying again [ 6448.119383] surface_sam_ssh serial0-0: recv: invalid start of message [ 6448.219974] surface_sam_ssh serial0-0: recv: invalid start of message [ 6448.321543] surface_sam_ssh serial0-0: recv: invalid start of message [ 6448.321558] surface_sam_ssh serial0-0: recv: invalid start of message [24671.527239] perf: interrupt took too long (2519 > 2500), lowering kernel.perf_event_max_sample_rate to 79250 [27295.394333] perf: interrupt took too long (3166 > 3148), lowering kernel.perf_event_max_sample_rate to 63000 [31401.001368] perf: interrupt took too long (4012 > 3957), lowering kernel.perf_event_max_sample_rate to 49750 [36996.833602] perf: interrupt took too long (5062 > 5015), lowering kernel.perf_event_max_sample_rate to 39500 [45061.113042] perf: interrupt took too long (6330 > 6327), lowering kernel.perf_event_max_sample_rate to 31500 [60706.289190] surface_sam_ssh serial0-0: recv: invalid start of message [60706.289379] surface_sam_ssh serial0-0: recv: invalid start of message [68836.438286] usb 1-1: new high-speed USB device number 9 using xhci_hcd [68836.621150] usb 1-1: New USB device found, idVendor=045e, idProduct=0772, bcdDevice= 1.12 [68836.621157] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [68836.621161] usb 1-1: Product: Microsoft® LifeCam Studio(TM) [68836.621164] usb 1-1: Manufacturer: Microsoft [68836.988418] hid-generic 0003:045E:0772.000A: hiddev2,hidraw9: USB HID v1.01 Device [Microsoft Microsoft® LifeCam Studio(TM)] on usb-0000:00:14.0-1/input4 [68837.052704] uvcvideo: Found UVC 1.00 device Microsoft® LifeCam Studio(TM) (045e:0772) [68837.117293] uvcvideo 1-1:1.0: Entity type for entity Extension 5 was not initialized! [68837.117295] uvcvideo 1-1:1.0: Entity type for entity Processing 4 was not initialized! [68837.117297] uvcvideo 1-1:1.0: Entity type for entity Selector 3 was not initialized! [68837.117298] uvcvideo 1-1:1.0: Entity type for entity Camera 1 was not initialized! [68837.117408] input: Microsoft® LifeCam Studio(TM): as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/input/input31 [68837.126514] usbcore: registered new interface driver uvcvideo [68837.126516] USB Video Class driver (1.1.1)