[ 0.000000] microcode: microcode updated early to revision 0x28, date = 2019-11-12 [ 0.000000] Linux version 5.4.0-86-generic (XXX@XXX) (gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)) #97~18.04.1-Ubuntu SMP Sat Sep 18 03:11:22 UTC 2021 (Ubuntu 5.4.0-86.97~18.04.1-generic 5.4.133) [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-5.4.0-86-generic root=UUID=HASH_8DC-310E-434B-6DB3-D7EA28839AE1 ro initrd=/casper/initrd.lz4 quiet splash vt.handoff=1 [ 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: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d7ff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000c4939fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000c493a000-0x00000000c4940fff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x00000000c4941000-0x00000000c4d8dfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000c4d8e000-0x00000000c5204fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000c5205000-0x00000000d4974fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000d4975000-0x00000000d4b9bfff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000d4b9c000-0x00000000d4bbbfff] ACPI data [ 0.000000] BIOS-e820: [mem 0x00000000d4bbc000-0x00000000d58cefff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x00000000d58cf000-0x00000000d5ffefff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000d5fff000-0x00000000d5ffffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000d7000000-0x00000000df1fffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021edfffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.7 present. [ 0.000000] DMI: LENOVO 10A8A04FBR/SHARKBAY, BIOS FBKT54AUS 10/23/2013 [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.000000] tsc: Detected 3192.480 MHz processor [ 0.001513] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.001515] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.001520] last_pfn = 0x21ee00 max_arch_pfn = 0x400000000 [ 0.001523] MTRR default type: uncachable [ 0.001523] MTRR fixed ranges enabled: [ 0.001524] 00000-9FFFF write-back [ 0.001525] A0000-BFFFF uncachable [ 0.001525] C0000-CFFFF write-protect [ 0.001526] D0000-E8FFF uncachable [ 0.001526] E9000-FFFFF write-protect [ 0.001527] MTRR variable ranges enabled: [ 0.001528] 0 base 0000000000 mask 7E00000000 write-back [ 0.001528] 1 base 0200000000 mask 7FE0000000 write-back [ 0.001529] 2 base 00E0000000 mask 7FE0000000 uncachable [ 0.001529] 3 base 00D8000000 mask 7FF8000000 uncachable [ 0.001530] 4 base 00D7000000 mask 7FFF000000 uncachable [ 0.001531] 5 base 021F000000 mask 7FFF000000 uncachable [ 0.001531] 6 base 021EE00000 mask 7FFFE00000 uncachable [ 0.001531] 7 disabled [ 0.001532] 8 disabled [ 0.001532] 9 disabled [ 0.001802] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.001925] total RAM covered: 8030M [ 0.002122] Found optimal setting for mtrr clean up [ 0.002123] gran_size: 64K chunk_size: 32M num_reg: 9 lose cover RAM: 0G [ 0.002377] e820: update [mem 0xd7000000-0xffffffff] usable ==> reserved [ 0.002379] last_pfn = 0xd6000 max_arch_pfn = 0x400000000 [ 0.008145] found SMP MP-table at [mem 0x000fcd30-0x000fcd3f] [ 0.017246] check: Scanning 1 areas for low memory corruption [ 0.017249] Using GB pages for direct mapping [ 0.017737] RAMDISK: [mem 0x2febd000-0x33f55fff] [ 0.017740] ACPI: Early table checksum verification disabled [ 0.017743] ACPI: RSDP 0x00000000000F0450 000024 (v02 LENOVO) [ 0.017745] ACPI: XSDT 0x00000000D4BA2088 000094 (v01 LENOVO TC-FB 00001360 AMI 00010013) [ 0.017749] ACPI: FACP 0x00000000D4BB71A0 00010C (v05 LENOVO TC-FB 00001360 AMI 00010013) [ 0.017753] ACPI: DSDT 0x00000000D4BA21B0 014FEA (v02 LENOVO TC-FB 00001360 INTL 20091112) [ 0.017755] ACPI: FACS 0x00000000D58CD080 000040 [ 0.017757] ACPI: APIC 0x00000000D4BB72B0 000072 (v03 LENOVO TC-FB 00001360 AMI 00010013) [ 0.017758] ACPI: FPDT 0x00000000D4BB7328 000044 (v01 LENOVO TC-FB 00001360 AMI 00010013) [ 0.017760] ACPI: TCPA 0x00000000D4BB7370 000032 (v02 LENOVO TC-FB 00001360 MSFT 01000013) [ 0.017762] ACPI: SSDT 0x00000000D4BB73A8 000539 (v01 LENOVO TC-FB 00001360 INTL 20051117) [ 0.017764] ACPI: SSDT 0x00000000D4BB78E8 000AD8 (v01 LENOVO TC-FB 00001360 INTL 20051117) [ 0.017766] ACPI: MCFG 0x00000000D4BB83C0 00003C (v01 LENOVO TC-FB 00001360 MSFT 00000097) [ 0.017767] ACPI: SLIC 0x00000000D4BB8400 000176 (v01 LENOVO TC-FB 00001360 AMI 00010013) [ 0.017769] ACPI: HPET 0x00000000D4BB8578 000038 (v01 LENOVO TC-FB 00001360 AMI. 00000005) [ 0.017771] ACPI: SSDT 0x00000000D4BB85B0 00036D (v01 LENOVO TC-FB 00001360 INTL 20091112) [ 0.017773] ACPI: SSDT 0x00000000D4BB8920 00329E (v01 LENOVO TC-FB 00001360 INTL 20091112) [ 0.017775] ACPI: ASF! 0x00000000D4BBBBC0 0000A5 (v32 LENOVO TC-FB 00001360 TFSM 000F4240) [ 0.017777] ACPI: BGRT 0x00000000D4BBBC68 000038 (v00 LENOVO TC-FB 00001360 AMI 00010013) [ 0.017778] ACPI: DMAR 0x00000000D4BBBCA0 0000B8 (v01 LENOVO TC-FB 00001360 INTL 00000001) [ 0.017780] ACPI: Reserving FACP table memory at [mem 0xd4bb71a0-0xd4bb72ab] [ 0.017781] ACPI: Reserving DSDT table memory at [mem 0xd4ba21b0-0xd4bb7199] [ 0.017781] ACPI: Reserving FACS table memory at [mem 0xd58cd080-0xd58cd0bf] [ 0.017782] ACPI: Reserving APIC table memory at [mem 0xd4bb72b0-0xd4bb7321] [ 0.017782] ACPI: Reserving FPDT table memory at [mem 0xd4bb7328-0xd4bb736b] [ 0.017783] ACPI: Reserving TCPA table memory at [mem 0xd4bb7370-0xd4bb73a1] [ 0.017783] ACPI: Reserving SSDT table memory at [mem 0xd4bb73a8-0xd4bb78e0] [ 0.017784] ACPI: Reserving SSDT table memory at [mem 0xd4bb78e8-0xd4bb83bf] [ 0.017784] ACPI: Reserving MCFG table memory at [mem 0xd4bb83c0-0xd4bb83fb] [ 0.017785] ACPI: Reserving SLIC table memory at [mem 0xd4bb8400-0xd4bb8575] [ 0.017785] ACPI: Reserving HPET table memory at [mem 0xd4bb8578-0xd4bb85af] [ 0.017786] ACPI: Reserving SSDT table memory at [mem 0xd4bb85b0-0xd4bb891c] [ 0.017786] ACPI: Reserving SSDT table memory at [mem 0xd4bb8920-0xd4bbbbbd] [ 0.017787] ACPI: Reserving ASF! table memory at [mem 0xd4bbbbc0-0xd4bbbc64] [ 0.017787] ACPI: Reserving BGRT table memory at [mem 0xd4bbbc68-0xd4bbbc9f] [ 0.017788] ACPI: Reserving DMAR table memory at [mem 0xd4bbbca0-0xd4bbbd57] [ 0.017796] ACPI: Local APIC address 0xfee00000 [ 0.017865] No NUMA configuration found [ 0.017866] Faking a node at [mem 0x0000000000000000-0x000000021edfffff] [ 0.017873] NODE_DATA(0) allocated [mem 0x21edd5000-0x21edfffff] [ 0.018039] Zone ranges: [ 0.018040] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.018041] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.018041] Normal [mem 0x0000000100000000-0x000000021edfffff] [ 0.018042] Device empty [ 0.018043] Movable zone start for each node [ 0.018045] Early memory node ranges [ 0.018046] node 0: [mem 0x0000000000001000-0x000000000009cfff] [ 0.018046] node 0: [mem 0x0000000000100000-0x00000000c4939fff] [ 0.018047] node 0: [mem 0x00000000c4941000-0x00000000c4d8dfff] [ 0.018047] node 0: [mem 0x00000000c5205000-0x00000000d4974fff] [ 0.018048] node 0: [mem 0x00000000d5fff000-0x00000000d5ffffff] [ 0.018048] node 0: [mem 0x0000000100000000-0x000000021edfffff] [ 0.018192] Zeroed struct page in unavailable ranges: 19820 pages [ 0.018193] Initmem setup node 0 [mem 0x0000000000001000-0x000000021edfffff] [ 0.018194] On node 0 totalpages: 2044564 [ 0.018194] DMA zone: 64 pages used for memmap [ 0.018195] DMA zone: 21 pages reserved [ 0.018195] DMA zone: 3996 pages, LIFO batch:0 [ 0.018233] DMA32 zone: 13524 pages used for memmap [ 0.018233] DMA32 zone: 865528 pages, LIFO batch:63 [ 0.026390] Normal zone: 18360 pages used for memmap [ 0.026391] Normal zone: 1175040 pages, LIFO batch:63 [ 0.036537] Reserving Intel graphics memory at [mem 0xd7200000-0xdf1fffff] [ 0.036609] ACPI: PM-Timer IO Port: 0x1808 [ 0.036611] ACPI: Local APIC address 0xfee00000 [ 0.036616] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1]) [ 0.036625] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23 [ 0.036627] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.036628] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.036629] ACPI: IRQ0 used by override. [ 0.036629] ACPI: IRQ9 used by override. [ 0.036631] Using ACPI (MADT) for SMP configuration information [ 0.036632] ACPI: HPET id: 0x8086a701 base: 0xfed00000 [ 0.036635] TSC deadline timer available [ 0.036636] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 0.036651] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.036653] PM: Registered nosave memory: [mem 0x0009d000-0x0009dfff] [ 0.036653] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff] [ 0.036653] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff] [ 0.036654] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff] [ 0.036655] PM: Registered nosave memory: [mem 0xc493a000-0xc4940fff] [ 0.036656] PM: Registered nosave memory: [mem 0xc4d8e000-0xc5204fff] [ 0.036657] PM: Registered nosave memory: [mem 0xd4975000-0xd4b9bfff] [ 0.036658] PM: Registered nosave memory: [mem 0xd4b9c000-0xd4bbbfff] [ 0.036658] PM: Registered nosave memory: [mem 0xd4bbc000-0xd58cefff] [ 0.036658] PM: Registered nosave memory: [mem 0xd58cf000-0xd5ffefff] [ 0.036660] PM: Registered nosave memory: [mem 0xd6000000-0xd6ffffff] [ 0.036660] PM: Registered nosave memory: [mem 0xd7000000-0xdf1fffff] [ 0.036660] PM: Registered nosave memory: [mem 0xdf200000-0xf7ffffff] [ 0.036661] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff] [ 0.036661] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff] [ 0.036662] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff] [ 0.036662] PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff] [ 0.036662] PM: Registered nosave memory: [mem 0xfed00000-0xfed03fff] [ 0.036663] PM: Registered nosave memory: [mem 0xfed04000-0xfed1bfff] [ 0.036663] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff] [ 0.036663] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff] [ 0.036664] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff] [ 0.036664] PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff] [ 0.036665] PM: Registered nosave memory: [mem 0xff000000-0xffffffff] [ 0.036666] [mem 0xdf200000-0xf7ffffff] available for PCI devices [ 0.036667] Booting paravirtualized kernel on bare hardware [ 0.036669] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.036673] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.036810] percpu: Embedded 55 pages/cpu s188416 r8192 d28672 u524288 [ 0.036816] pcpu-alloc: s188416 r8192 d28672 u524288 alloc=1*2097152 [ 0.036816] pcpu-alloc: [0] 0 1 2 3 [ 0.036838] Built 1 zonelists, mobility grouping on. Total pages: 2012595 [ 0.036838] Policy zone: Normal [ 0.036839] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.4.0-86-generic root=UUID=HASH_8DC-310E-434B-6DB3-D7EA28839AE1 ro initrd=/casper/initrd.lz4 quiet splash vt.handoff=1 [ 0.037247] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.037426] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.037461] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.040194] Calgary: detecting Calgary via BIOS EBDA area [ 0.040195] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.057248] Memory: 7870864K/8178256K available (14339K kernel code, 2381K rwdata, 4984K rodata, 2716K init, 5004K bss, 307392K reserved, 0K cma-reserved) [ 0.057253] random: get_random_u64 called from __kmem_cache_create+0x41/0x550 with crng_init=0 [ 0.057351] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.057361] Kernel/User page tables isolation: enabled [ 0.057371] ftrace: allocating 44320 entries in 174 pages [ 0.070478] rcu: Hierarchical RCU implementation. [ 0.070479] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=4. [ 0.070480] Tasks RCU enabled. [ 0.070481] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.070481] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.072418] NR_IRQS: 524544, nr_irqs: 456, preallocated irqs: 16 [ 0.072674] random: crng done (trusting CPU's manufacturer) [ 0.072686] vt handoff: transparent VT on vt#1 [ 0.072691] Console: colour dummy device 80x25 [ 0.072695] printk: console [tty0] enabled [ 0.072707] ACPI: Core revision 20190816 [ 0.072807] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns [ 0.072819] APIC: Switch to symmetric I/O mode setup [ 0.072820] DMAR: Host address width 39 [ 0.072821] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 0.072824] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap c0000020660462 ecap f0101a [ 0.072825] DMAR: DRHD base: 0x000000fed91000 flags: 0x1 [ 0.072827] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008020660462 ecap f010da [ 0.072827] DMAR: RMRR base: 0x000000d4b0a000 end: 0x000000d4b2efff [ 0.072828] DMAR: RMRR base: 0x000000d7000000 end: 0x000000df1fffff [ 0.072829] DMAR-IR: IOAPIC id 2 under DRHD base 0xfed91000 IOMMU 1 [ 0.072830] DMAR-IR: HPET id 0 under DRHD base 0xfed91000 [ 0.072830] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 0.073191] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 0.073192] x2apic enabled [ 0.073197] Switched APIC routing to cluster x2apic. [ 0.073596] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.092821] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2e0489f85c5, max_idle_ns: 440795253069 ns [ 0.092824] Calibrating delay loop (skipped), value calculated using timer frequency.. 6384.96 BogoMIPS (lpj=12769920) [ 0.092825] pid_max: default: 32768 minimum: 301 [ 0.092848] LSM: Security Framework initializing [ 0.092855] Yama: becoming mindful. [ 0.092877] AppArmor: AppArmor initialized [ 0.092911] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.092923] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.092933] *** VALIDATE tmpfs *** [ 0.093035] *** VALIDATE proc *** [ 0.093072] *** VALIDATE cgroup1 *** [ 0.093073] *** VALIDATE cgroup2 *** [ 0.093115] mce: CPU0: Thermal monitoring enabled (TM1) [ 0.093126] process: using mwait in idle threads [ 0.093128] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 0.093128] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 0.093130] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.093131] Spectre V2 : Mitigation: Full generic retpoline [ 0.093132] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.093132] Spectre V2 : Enabling Restricted Speculation for firmware calls [ 0.093133] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 0.093134] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp [ 0.093137] SRBDS: Mitigation: Microcode [ 0.093137] MDS: Mitigation: Clear CPU buffers [ 0.093273] Freeing SMP alternatives memory: 40K [ 0.096879] smpboot: CPU0: Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz (family: 0x6, model: 0x3c, stepping: 0x3) [ 0.096964] Performance Events: PEBS fmt2+, Haswell events, 16-deep LBR, full-width counters, Intel PMU driver. [ 0.096977] ... version: 3 [ 0.096978] ... bit width: 48 [ 0.096978] ... generic registers: 8 [ 0.096978] ... value mask: 0000ffffffffffff [ 0.096979] ... max period: 00007fffffffffff [ 0.096979] ... fixed-purpose events: 3 [ 0.096979] ... event mask: 00000007000000ff [ 0.097005] rcu: Hierarchical SRCU implementation. [ 0.097712] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter. [ 0.097750] smp: Bringing up secondary CPUs ... [ 0.097812] x86: Booting SMP configuration: [ 0.097813] .... node #0, CPUs: #1 #2 #3 [ 0.102272] smp: Brought up 1 node, 4 CPUs [ 0.102272] smpboot: Max logical packages: 1 [ 0.102272] smpboot: Total of 4 processors activated (25539.84 BogoMIPS) [ 0.102272] devtmpfs: initialized [ 0.102272] x86/mm: Memory block size: 128MB [ 0.102272] PM: Registering ACPI NVS region [mem 0xc493a000-0xc4940fff] (28672 bytes) [ 0.102272] PM: Registering ACPI NVS region [mem 0xd4bbc000-0xd58cefff] (13709312 bytes) [ 0.102272] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.102272] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.102272] pinctrl core: initialized pinctrl subsystem [ 0.102272] PM: RTC time: 16:12:27, date: 2021-09-28 [ 0.104838] NET: Registered protocol family 16 [ 0.104908] EISA bus registered [ 0.104908] cpuidle: using governor ladder [ 0.104909] cpuidle: using governor menu [ 0.104939] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it [ 0.104940] ACPI: bus type PCI registered [ 0.104941] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.104984] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000) [ 0.104986] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820 [ 0.104993] PCI: Using configuration type 1 for base access [ 0.105036] core: PMU erratum BJ122, BV98, HSD29 workaround disabled, HT off [ 0.105251] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' [ 0.105867] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.105867] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.105867] ACPI: Added _OSI(Module Device) [ 0.105867] ACPI: Added _OSI(Processor Device) [ 0.105867] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.105867] ACPI: Added _OSI(Processor Aggregator Device) [ 0.105867] ACPI: Added _OSI(Linux-Dell-Video) [ 0.105867] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.105867] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 0.122319] ACPI: 5 ACPI AML tables successfully acquired and loaded [ 0.123671] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored [ 0.124318] ACPI: Dynamic OEM Table Load: [ 0.124322] ACPI: SSDT 0xFFFF9C3DD4E66800 0003D3 (v01 PmRef Cpu0Cst 00003001 INTL 20051117) [ 0.125279] ACPI: Dynamic OEM Table Load: [ 0.125282] ACPI: SSDT 0xFFFF9C3DD4E6A800 0005AA (v01 PmRef ApIst 00003000 INTL 20051117) [ 0.126293] ACPI: Dynamic OEM Table Load: [ 0.126295] ACPI: SSDT 0xFFFF9C3DD4EB0A00 000119 (v01 PmRef ApCst 00003000 INTL 20051117) [ 0.128509] ACPI: Interpreter enabled [ 0.128536] ACPI: (supports S0 S3 S4 S5) [ 0.128536] ACPI: Using IOAPIC for interrupt routing [ 0.128559] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.129154] ACPI: Enabled 10 GPEs in block 00 to 3F [ 0.139386] ACPI: Power Resource [FN00] (off) [ 0.139455] ACPI: Power Resource [FN01] (off) [ 0.139525] ACPI: Power Resource [FN02] (off) [ 0.139593] ACPI: Power Resource [FN03] (off) [ 0.139659] ACPI: Power Resource [FN04] (off) [ 0.140594] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e]) [ 0.140598] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 0.140827] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug SHPCHotplug PME] [ 0.140975] acpi PNP0A08:00: _OSC: OS now controls [AER PCIeCapability LTR] [ 0.140976] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration [ 0.141392] PCI host bridge to bus 0000:00 [ 0.141394] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.141394] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.141395] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.141396] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window] [ 0.141396] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window] [ 0.141397] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window] [ 0.141398] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window] [ 0.141398] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window] [ 0.141399] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window] [ 0.141400] pci_bus 0000:00: root bus resource [mem 0xdf200000-0xfeafffff window] [ 0.141400] pci_bus 0000:00: root bus resource [bus 00-3e] [ 0.141407] pci 0000:00:00.0: [8086:0c00] type 00 class 0x060000 [ 0.141483] pci 0000:00:02.0: [8086:0412] type 00 class 0x030000 [ 0.141491] pci 0000:00:02.0: reg 0x10: [mem 0xf7800000-0xf7bfffff 64bit] [ 0.141495] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref] [ 0.141498] pci 0000:00:02.0: reg 0x20: [io 0xf000-0xf03f] [ 0.141573] pci 0000:00:03.0: [8086:0c0c] type 00 class 0x040300 [ 0.141580] pci 0000:00:03.0: reg 0x10: [mem 0xf7c34000-0xf7c37fff 64bit] [ 0.141676] pci 0000:00:14.0: [8086:8c31] type 00 class 0x0c0330 [ 0.141694] pci 0000:00:14.0: reg 0x10: [mem 0xf7c20000-0xf7c2ffff 64bit] [ 0.141745] pci 0000:00:14.0: PME# supported from D3hot D3cold [ 0.141816] pci 0000:00:16.0: [8086:8c3a] type 00 class 0x078000 [ 0.141834] pci 0000:00:16.0: reg 0x10: [mem 0xf7c40000-0xf7c4000f 64bit] [ 0.141888] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold [ 0.141950] pci 0000:00:16.3: [8086:8c3d] type 00 class 0x070002 [ 0.141965] pci 0000:00:16.3: reg 0x10: [io 0xf0e0-0xf0e7] [ 0.141972] pci 0000:00:16.3: reg 0x14: [mem 0xf7c3e000-0xf7c3efff] [ 0.142086] pci 0000:00:19.0: [8086:153a] type 00 class 0x020000 [ 0.142102] pci 0000:00:19.0: reg 0x10: [mem 0xf7c00000-0xf7c1ffff] [ 0.142108] pci 0000:00:19.0: reg 0x14: [mem 0xf7c3d000-0xf7c3dfff] [ 0.142115] pci 0000:00:19.0: reg 0x18: [io 0xf080-0xf09f] [ 0.142164] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold [ 0.142235] pci 0000:00:1a.0: [8086:8c2d] type 00 class 0x0c0320 [ 0.142254] pci 0000:00:1a.0: reg 0x10: [mem 0xf7c3c000-0xf7c3c3ff] [ 0.142326] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold [ 0.142400] pci 0000:00:1b.0: [8086:8c20] type 00 class 0x040300 [ 0.142417] pci 0000:00:1b.0: reg 0x10: [mem 0xf7c30000-0xf7c33fff 64bit] [ 0.142478] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold [ 0.142550] pci 0000:00:1c.0: [8086:8c10] type 01 class 0x060400 [ 0.142619] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold [ 0.142740] pci 0000:00:1c.3: [8086:8c16] type 01 class 0x060400 [ 0.142810] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold [ 0.142930] pci 0000:00:1d.0: [8086:8c26] type 00 class 0x0c0320 [ 0.142950] pci 0000:00:1d.0: reg 0x10: [mem 0xf7c3b000-0xf7c3b3ff] [ 0.143023] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold [ 0.143098] pci 0000:00:1f.0: [8086:8c4e] type 00 class 0x060100 [ 0.143256] pci 0000:00:1f.2: [8086:8c02] type 00 class 0x010601 [ 0.143271] pci 0000:00:1f.2: reg 0x10: [io 0xf0d0-0xf0d7] [ 0.143277] pci 0000:00:1f.2: reg 0x14: [io 0xf0c0-0xf0c3] [ 0.143283] pci 0000:00:1f.2: reg 0x18: [io 0xf0b0-0xf0b7] [ 0.143289] pci 0000:00:1f.2: reg 0x1c: [io 0xf0a0-0xf0a3] [ 0.143294] pci 0000:00:1f.2: reg 0x20: [io 0xf060-0xf07f] [ 0.143301] pci 0000:00:1f.2: reg 0x24: [mem 0xf7c3a000-0xf7c3a7ff] [ 0.143330] pci 0000:00:1f.2: PME# supported from D3hot [ 0.143397] pci 0000:00:1f.3: [8086:8c22] type 00 class 0x0c0500 [ 0.143412] pci 0000:00:1f.3: reg 0x10: [mem 0xf7c39000-0xf7c390ff 64bit] [ 0.143429] pci 0000:00:1f.3: reg 0x20: [io 0x0580-0x059f] [ 0.143552] acpiphp: Slot [1] registered [ 0.143557] pci 0000:00:1c.0: PCI bridge to [bus 01] [ 0.143656] pci 0000:02:00.0: [1283:8893] type 01 class 0x060401 [ 0.144068] pci 0000:02:00.0: supports D1 D2 [ 0.144069] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.144170] pci 0000:00:1c.3: PCI bridge to [bus 02-03] [ 0.144224] pci_bus 0000:03: extended config space not accessible [ 0.144314] pci 0000:02:00.0: PCI bridge to [bus 03] (subtractive decode) [ 0.145250] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.145300] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.145350] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 *10 11 12 14 15) [ 0.145399] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *10 11 12 14 15) [ 0.145448] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 10 11 12 14 15) [ 0.145496] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.145545] ACPI: PCI Interrupt Link [LNKG] (IRQs *3 4 5 6 10 11 12 14 15) [ 0.145594] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.146055] iommu: Default domain type: Translated [ 0.146055] SCSI subsystem initialized [ 0.146055] libata version 3.00 loaded. [ 0.146630] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 0.146630] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.146630] pci 0000:00:02.0: vgaarb: bridge control possible [ 0.146630] vgaarb: loaded [ 0.146630] ACPI: bus type USB registered [ 0.146630] usbcore: registered new interface driver usbfs [ 0.146630] usbcore: registered new interface driver hub [ 0.146630] usbcore: registered new device driver usb [ 0.146630] pps_core: LinuxPPS API ver. 1 registered [ 0.146630] pps_core: Software ver. 5.3.6 - Copyright 0FB6-08D5 Rodolfo Giometti <XXX@XXX> [ 0.146630] PTP clock support registered [ 0.146632] EDAC MC: Ver: 3.0.0 [ 0.146632] PCI: Using ACPI for IRQ routing [ 0.146632] PCI: pci_cache_line_size set to 64 bytes [ 0.146632] e820: reserve RAM buffer [mem 0x0009d800-0x0009ffff] [ 0.146632] e820: reserve RAM buffer [mem 0xc493a000-0xc7ffffff] [ 0.146632] e820: reserve RAM buffer [mem 0xc4d8e000-0xc7ffffff] [ 0.146632] e820: reserve RAM buffer [mem 0xd4975000-0xd7ffffff] [ 0.146632] e820: reserve RAM buffer [mem 0xd6000000-0xd7ffffff] [ 0.146632] e820: reserve RAM buffer [mem 0x21ee00000-0x21fffffff] [ 0.146632] NetLabel: Initializing [ 0.146632] NetLabel: domain hash size = 128 [ 0.146632] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.146632] NetLabel: unlabeled traffic allowed by default [ 0.149410] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.149413] hpet0: 8 comparators, 64-bit 14.318180 MHz counter [ 0.151432] clocksource: Switched to clocksource tsc-early [ 0.157728] *** VALIDATE bpf *** [ 0.157774] VFS: Disk quotas dquot_6.6.0 [ 0.157785] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.157804] *** VALIDATE ramfs *** [ 0.157806] *** VALIDATE hugetlbfs *** [ 0.157867] AppArmor: AppArmor Filesystem Enabled [ 0.157888] pnp: PnP ACPI init [ 0.158131] system 00:00: [io 0x0680-0x069f] has been reserved [ 0.158132] system 00:00: [io 0xffff] has been reserved [ 0.158133] system 00:00: [io 0xffff] has been reserved [ 0.158134] system 00:00: [io 0xffff] has been reserved [ 0.158134] system 00:00: [io 0x1c00-0x1cfe] has been reserved [ 0.158135] system 00:00: [io 0x1d00-0x1dfe] has been reserved [ 0.158136] system 00:00: [io 0x1e00-0x1efe] has been reserved [ 0.158137] system 00:00: [io 0x1f00-0x1ffe] has been reserved [ 0.158138] system 00:00: [io 0x1800-0x18fe] has been reserved [ 0.158138] system 00:00: [io 0x164e-0x164f] has been reserved [ 0.158142] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.158160] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.158199] system 00:02: [io 0x1854-0x1857] has been reserved [ 0.158201] system 00:02: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active) [ 0.158335] system 00:03: [io 0x0a00-0x0a2f] has been reserved [ 0.158336] system 00:03: [io 0x0a30-0x0a3f] has been reserved [ 0.158337] system 00:03: [io 0x0a40-0x0a4f] has been reserved [ 0.158339] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.158388] system 00:04: [io 0x04d0-0x04d1] has been reserved [ 0.158390] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.158562] pnp 00:05: [dma 0 disabled] [ 0.158590] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.158861] pnp 00:06: Plug and Play ACPI device, IDs PNP0c31 (active) [ 0.159255] system 00:07: [mem 0xfed1c000-0xfed1ffff] has been reserved [ 0.159256] system 00:07: [mem 0xfed10000-0xfed17fff] has been reserved [ 0.159257] system 00:07: [mem 0xfed18000-0xfed18fff] has been reserved [ 0.159257] system 00:07: [mem 0xfed19000-0xfed19fff] has been reserved [ 0.159260] system 00:07: [mem 0xf8000000-0xfbffffff] has been reserved [ 0.159261] system 00:07: [mem 0xfed20000-0xfed3ffff] has been reserved [ 0.159262] system 00:07: [mem 0xfed90000-0xfed93fff] could not be reserved [ 0.159263] system 00:07: [mem 0xfed45000-0xfed8ffff] has been reserved [ 0.159264] system 00:07: [mem 0xff000000-0xffffffff] has been reserved [ 0.159265] system 00:07: [mem 0xfee00000-0xfeefffff] could not be reserved [ 0.159266] system 00:07: [mem 0xf7fef000-0xf7feffff] has been reserved [ 0.159267] system 00:07: [mem 0xf7ff0000-0xf7ff0fff] has been reserved [ 0.159269] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.159594] pnp: PnP ACPI: found 8 devices [ 0.160429] thermal_sys: Registered thermal governor 'fair_share' [ 0.160430] thermal_sys: Registered thermal governor 'bang_bang' [ 0.160430] thermal_sys: Registered thermal governor 'step_wise' [ 0.160431] thermal_sys: Registered thermal governor 'user_space' [ 0.160431] thermal_sys: Registered thermal governor 'power_allocator' [ 0.164921] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.164947] pci 0000:00:1c.0: PCI bridge to [bus 01] [ 0.164956] pci 0000:02:00.0: PCI bridge to [bus 03] [ 0.164978] pci 0000:00:1c.3: PCI bridge to [bus 02-03] [ 0.164987] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.164988] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.164989] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.164990] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000d3fff window] [ 0.164990] pci_bus 0000:00: resource 8 [mem 0x000d4000-0x000d7fff window] [ 0.164991] pci_bus 0000:00: resource 9 [mem 0x000d8000-0x000dbfff window] [ 0.164992] pci_bus 0000:00: resource 10 [mem 0x000dc000-0x000dffff window] [ 0.164992] pci_bus 0000:00: resource 11 [mem 0x000e0000-0x000e3fff window] [ 0.164993] pci_bus 0000:00: resource 12 [mem 0x000e4000-0x000e7fff window] [ 0.164994] pci_bus 0000:00: resource 13 [mem 0xdf200000-0xfeafffff window] [ 0.165087] NET: Registered protocol family 2 [ 0.165152] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.165929] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear) [ 0.165961] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.166059] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear) [ 0.166114] TCP: Hash tables configured (established 65536 bind 65536) [ 0.166136] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 0.166155] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 0.166187] NET: Registered protocol family 1 [ 0.166190] NET: Registered protocol family 44 [ 0.166197] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.188908] pci 0000:00:1a.0: quirk_usb_early_handoff+0x0/0x6b0 took 22020 usecs [ 0.212903] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x6b0 took 23421 usecs [ 0.212916] PCI: CLS 64 bytes, default 64 [ 0.212948] Trying to unpack rootfs image as initramfs... [ 0.893382] Freeing initrd memory: 66148K [ 0.912857] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 0.912858] software IO TLB: mapped [mem 0xd0975000-0xd4975000] (64MB) [ 0.913020] check: Scanning for low memory corruption every 60 seconds [ 0.913329] Initialise system trusted keyrings [ 0.913338] Key type blacklist registered [ 0.913358] workingset: timestamp_bits=36 max_order=21 bucket_order=0 [ 0.914313] zbud: loaded [ 0.914562] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.914665] fuse: init (API version 7.31) [ 0.914677] *** VALIDATE fuse *** [ 0.914678] *** VALIDATE fuse *** [ 0.914743] Platform Keyring initialized [ 0.917665] Key type asymmetric registered [ 0.917665] Asymmetric key parser 'x509' registered [ 0.917670] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244) [ 0.917687] io scheduler mq-deadline registered [ 0.918073] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 0.918108] vesafb: mode is 640x480x32, linelength=2560, pages=0 [ 0.918109] vesafb: scrolling: redraw [ 0.918110] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.918117] vesafb: framebuffer at 0xe0000000, mapped to 0x00000000c1e8f6c7, using 1216k, total 1216k [ 0.918140] fbcon: Deferring console take-over [ 0.918140] fb0: VESA VGA frame buffer device [ 0.918148] intel_idle: MWAIT substates: 0x42120 [ 0.918149] intel_idle: v0.4.1 model 0x3C [ 0.918281] intel_idle: lapic_timer_reliable_states 0xffffffff [ 0.918387] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0 [ 0.918412] ACPI: Power Button [PWRB] [ 0.918437] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1 [ 0.918451] ACPI: Power Button [PWRF] [ 0.919091] thermal LNXTHERM:00: registered as thermal_zone0 [ 0.919092] ACPI: Thermal Zone [TZ00] (28 C) [ 0.919305] thermal LNXTHERM:01: registered as thermal_zone1 [ 0.919306] ACPI: Thermal Zone [TZ01] (30 C) [ 0.919468] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 0.940471] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 0.961697] 0000:00:16.3: ttyS4 at I/O 0xf0e0 (irq = 19, base_baud = 115200) is a 16550A [ 0.962166] Linux agpgart interface v0.103 [ 0.968912] tpm_tis 00:06: 1.2 TPM (device-id 0x0, rev-id 78) [ 1.168910] loop: module loaded [ 1.169183] libphy: Fixed MDIO Bus: probed [ 1.169184] tun: Universal TUN/TAP device driver, 1.6 [ 1.169273] PPP generic driver version 2.4.2 [ 1.169478] VFIO - User Level meta-driver version: 0.3 [ 1.169617] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.169619] ehci-pci: EHCI PCI platform driver [ 1.169744] ehci-pci 0000:00:1a.0: EHCI Host Controller [ 1.169748] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1 [ 1.169758] ehci-pci 0000:00:1a.0: debug port 2 [ 1.173655] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported [ 1.173666] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf7c3c000 [ 1.188849] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00 [ 1.188880] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 1.188881] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=... [ 1.188882] usb usb1: Product: EHCI Host Controller [ 1.188883] usb usb1: Manufacturer: Linux 5.4.0-86-generic ehci_hcd [ 1.188883] usb usb1: SerialNumber: ... [ 1.188993] hub 1-0:1.0: USB hub found [ 1.188996] hub 1-0:1.0: 3 ports detected [ 1.189199] ehci-pci 0000:00:1d.0: EHCI Host Controller [ 1.189203] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2 [ 1.189212] ehci-pci 0000:00:1d.0: debug port 2 [ 1.193124] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported [ 1.193132] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7c3b000 [ 1.208870] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00 [ 1.208903] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 1.208904] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=... [ 1.208905] usb usb2: Product: EHCI Host Controller [ 1.208906] usb usb2: Manufacturer: Linux 5.4.0-86-generic ehci_hcd [ 1.208906] usb usb2: SerialNumber: ... [ 1.209006] hub 2-0:1.0: USB hub found [ 1.209012] hub 2-0:1.0: 3 ports detected [ 1.209132] ehci-platform: EHCI generic platform driver [ 1.209140] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.209142] ohci-pci: OHCI PCI platform driver [ 1.209148] ohci-platform: OHCI generic platform driver [ 1.209152] uhci_hcd: USB Universal Host Controller Interface driver [ 1.209241] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 1.209244] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3 [ 1.210285] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000000009810 [ 1.210288] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported [ 1.210402] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 1.210402] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=... [ 1.210403] usb usb3: Product: xHCI Host Controller [ 1.210404] usb usb3: Manufacturer: Linux 5.4.0-86-generic xhci-hcd [ 1.210404] usb usb3: SerialNumber: ... [ 1.210526] hub 3-0:1.0: USB hub found [ 1.210541] hub 3-0:1.0: 15 ports detected [ 1.211712] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 1.211714] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 4 [ 1.211715] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed [ 1.211739] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04 [ 1.211740] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=... [ 1.211741] usb usb4: Product: xHCI Host Controller [ 1.211741] usb usb4: Manufacturer: Linux 5.4.0-86-generic xhci-hcd [ 1.211742] usb usb4: SerialNumber: ... [ 1.211863] hub 4-0:1.0: USB hub found [ 1.211874] hub 4-0:1.0: 6 ports detected [ 1.212424] i8042: PNP: No PS/2 controller found. [ 1.212572] mousedev: PS/2 mouse device common for all mice [ 1.212686] rtc_cmos 00:01: RTC can wake from S4 [ 1.212840] rtc_cmos 00:01: registered as rtc0 [ 1.212858] rtc_cmos 00:01: alarms up to one month, y3k, 242 bytes nvram, hpet irqs [ 1.212862] i2c /dev entries driver [ 1.212901] device-mapper: uevent: version 1.0.3 [ 1.212955] device-mapper: ioctl: 4.41.0-ioctl (2019-09-16) initialised: XXX@XXX [ 1.212967] platform eisa.0: Probing EISA bus 0 [ 1.212967] platform eisa.0: EISA: Cannot allocate resource for mainboard [ 1.212968] platform eisa.0: Cannot allocate resource for EISA slot 1 [ 1.212969] platform eisa.0: Cannot allocate resource for EISA slot 2 [ 1.212970] platform eisa.0: Cannot allocate resource for EISA slot 3 [ 1.212970] platform eisa.0: Cannot allocate resource for EISA slot 4 [ 1.212971] platform eisa.0: Cannot allocate resource for EISA slot 5 [ 1.212971] platform eisa.0: Cannot allocate resource for EISA slot 6 [ 1.212972] platform eisa.0: Cannot allocate resource for EISA slot 7 [ 1.212973] platform eisa.0: Cannot allocate resource for EISA slot 8 [ 1.212973] platform eisa.0: EISA: Detected 0 cards [ 1.212977] intel_pstate: Intel P-state driver initializing [ 1.213326] ledtrig-cpu: registered to indicate activity on CPUs [ 1.213389] drop_monitor: Initializing network drop monitor service [ 1.213498] NET: Registered protocol family 10 [ 1.216318] Segment Routing with IPv6 [ 1.216334] NET: Registered protocol family 17 [ 1.216355] Key type dns_resolver registered [ 1.216615] RAS: Correctable Errors collector initialized. [ 1.216632] microcode: sig=0x306c3, pf=0x2, revision=0x28 [ 1.216676] microcode: Microcode Update Driver: v2.2. [ 1.216678] IPI shorthand broadcast: enabled [ 1.216687] sched_clock: Marking stable (1216437188, 235852)->(1220346831, -3673791) [ 1.216727] registered taskstats version 1 [ 1.216733] Loading compiled-in X.509 certificates [ 1.217337] Loaded X.509 cert 'Build time autogenerated kernel key: 25deba86190785d498ffcb39f7653a35b6e52a28' [ 1.217892] Loaded X.509 cert 'Canonical Ltd. Live Patch Signing: 14df34d1a87cf37625abec039ef2bf521249b969' [ 1.218418] Loaded X.509 cert 'Canonical Ltd. Kernel Module Signing: 88f752e560a1e0737e31163a466ad7b70a850c19' [ 1.218435] zswap: loaded using pool lzo/zbud [ 1.218525] Key type ._fscrypt registered [ 1.218525] Key type .fscrypt registered [ 1.220981] Key type big_key registered [ 1.220984] Key type trusted registered [ 1.222113] Key type encrypted registered [ 1.222116] AppArmor: AppArmor sha1 policy hashing enabled [ 1.222123] ima: Allocated hash algorithm: sha1 [ 1.319961] ima: No architecture policies found [ 1.319972] evm: Initialising EVM extended attributes: [ 1.319973] evm: security.selinux [ 1.319974] evm: security.SMACK64 [ 1.319974] evm: security.SMACK64EXEC [ 1.319974] evm: security.SMACK64TRANSMUTE [ 1.319975] evm: security.SMACK64MMAP [ 1.319975] evm: security.apparmor [ 1.319975] evm: security.ima [ 1.319976] evm: security.capability [ 1.319976] evm: HMAC attrs: 0x1 [ 1.320380] PM: Magic number: 5:987:237 [ 1.320410] acpi-fan PNP0C0B:02: hash matches [ 1.320417] acpi PNP0C0B:02: hash matches [ 1.320488] rtc_cmos 00:01: setting system clock to 2021-09-28T16:12:28 UTC (1632845548) [ 1.321311] Freeing unused decrypted memory: 2040K [ 1.321625] Freeing unused kernel image memory: 2716K [ 1.321660] Write protecting the kernel read-only data: 22528k [ 1.322032] Freeing unused kernel image memory: 2008K [ 1.322231] Freeing unused kernel image memory: 1160K [ 1.329156] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 1.329157] x86/mm: Checking user space page tables [ 1.335912] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 1.335913] Run /init as init process [ 1.404929] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 1.404930] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 1.405090] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode [ 1.437333] ahci 0000:00:1f.2: version 3.0 [ 1.437494] ahci 0000:00:1f.2: SSS flag set, parallel bus scan disabled [ 1.437514] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 5 ports 6 Gbps 0xb impl SATA mode [ 1.437516] ahci 0000:00:1f.2: flags: 64bit ncq stag pm led clo pio slum part ems sxs apst [ 1.455737] checking generic (e0000000 130000) vs hw (e0000000 10000000) [ 1.455738] fb0: switching to inteldrmfb from VESA VGA [ 1.455787] i915 0000:00:02.0: vgaarb: deactivate vga console [ 1.456280] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 1.456280] [drm] Driver supports precise vblank timestamp query. [ 1.456606] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 1.461352] scsi host0: ahci [ 1.461581] scsi host1: ahci [ 1.466823] scsi host2: ahci [ 1.467060] scsi host3: ahci [ 1.467354] [drm] Initialized i915 1.6.0 20190822 for 0000:00:02.0 on minor 0 [ 1.467819] scsi host4: ahci [ 1.467866] ata1: SATA max UDMA/133 abar m2048@0xf7c3a000 port 0xf7c3a100 irq 30 [ 1.467868] ata2: SATA max UDMA/133 abar m2048@0xf7c3a000 port 0xf7c3a180 irq 30 [ 1.467868] ata3: DUMMY [ 1.467870] ata4: SATA max UDMA/133 abar m2048@0xf7c3a000 port 0xf7c3a280 irq 30 [ 1.467871] ata5: DUMMY [ 1.468910] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 1.469174] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2 [ 1.487287] e1000e 0000:00:19.0 0000:00:19.0 (uninitialized): registered PHC clock [ 1.524830] usb 1-1: new high-speed USB device number 2 using ehci-pci [ 1.548847] usb 2-1: new high-speed USB device number 2 using ehci-pci [ 1.548856] usb 3-1: new low-speed USB device number 2 using xhci_hcd [ 1.560130] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) XXX [ 1.560131] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection [ 1.560179] e1000e 0000:00:19.0 eth0: MAC: 11, PHY: 12, PBA No: FFFFFF-0FF [ 1.562876] fbcon: i915drmfb (fb0) is primary device [ 1.562877] fbcon: Deferring console take-over [ 1.562878] i915 0000:00:02.0: fb0: i915drmfb frame buffer device [ 1.565602] e1000e 0000:00:19.0 eno1: renamed from eth0 [ 1.693582] usb 1-1: New USB device found, idVendor=8087, idProduct=8008, bcdDevice= 0.04 [ 1.693583] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=... [ 1.693943] hub 1-1:1.0: USB hub found [ 1.693988] hub 1-1:1.0: 6 ports detected [ 1.705162] usb 3-1: New USB device found, idVendor=03f0, idProduct=1198, bcdDevice= 7.04 [ 1.705164] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=... [ 1.705165] usb 3-1: Product: HP USB 1000dpi Laser Mouse [ 1.705166] usb 3-1: Manufacturer: HP [ 1.705381] usb 2-1: New USB device found, idVendor=8087, idProduct=8000, bcdDevice= 0.04 [ 1.705382] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=... [ 1.705641] hub 2-1:1.0: USB hub found [ 1.705743] hub 2-1:1.0: 8 ports detected [ 1.784065] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 1.787423] ata1.00: ATAPI: HL-DT-STDVD-RAM GHA2N, KUA3, max UDMA/133 [ 1.791724] ata1.00: configured for UDMA/133 [ 1.806597] scsi 0:0:0:0: CD-ROM HL-DT-ST DVD-RAM GHA2N KUA3 PQ: 0 ANSI: 5 [ 1.832895] usb 3-10: new low-speed USB device number 3 using xhci_hcd [ 1.876588] sr 0:0:0:0: [sr0] scsi3-mmc drive: 40x/40x writer dvd-ram cd/rw xa/form2 cdda tray [ 1.876590] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.908922] sr 0:0:0:0: Attached scsi CD-ROM sr0 [ 1.909030] sr 0:0:0:0: Attached scsi generic sg0 type 5 [ 1.928897] tsc: Refined TSC clocksource calibration: 3192.606 MHz [ 1.928902] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2e050166e04, max_idle_ns: 440795273449 ns [ 1.928922] clocksource: Switched to clocksource tsc [ 1.989038] usb 3-10: New USB device found, idVendor=413c, idProduct=2113, bcdDevice= 1.10 [ 1.989039] usb 3-10: New USB device strings: Mfr=0, Product=2, SerialNumber=... [ 1.989040] usb 3-10: Product: Dell KB216 Wired Keyboard [ 1.992981] hidraw: raw HID events driver (C) Jiri Kosina [ 2.006777] usbcore: registered new interface driver usbhid [ 2.006778] usbhid: USB HID core driver [ 2.008443] input: HP HP USB 1000dpi Laser Mouse as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/0003:03F0:1198.0001/input/input3 [ 2.008662] hid-generic 0003:03F0:1198.0001: input,hidraw0: USB HID v2.00 Mouse [HP HP USB 1000dpi Laser Mouse] on usb-0000:00:14.0-1/input0 [ 2.008765] hid-generic 0003:03F0:1198.0002: hiddev0,hidraw1: USB HID v2.00 Device [HP HP USB 1000dpi Laser Mouse] on usb-0000:00:14.0-1/input1 [ 2.008976] input: Dell KB216 Wired Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10:1.0/0003:413C:2113.0003/input/input4 [ 2.069096] hid-generic 0003:413C:2113.0003: input,hidraw2: USB HID v1.11 Keyboard [Dell KB216 Wired Keyboard] on usb-0000:00:14.0-10/input0 [ 2.069240] input: Dell KB216 Wired Keyboard Consumer Control as /devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10:1.1/0003:413C:2113.0004/input/input5 [ 2.129058] input: Dell KB216 Wired Keyboard System Control as /devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10:1.1/0003:413C:2113.0004/input/input6 [ 2.129176] hid-generic 0003:413C:2113.0004: input,hidraw3: USB HID v1.11 Device [Dell KB216 Wired Keyboard] on usb-0000:00:14.0-10/input1 [ 2.224224] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 2.225388] ata2.00: ATA-7: ST380819AS, 3.04, max UDMA/100 [ 2.225389] ata2.00: 156301488 sectors, multi 16: LBA48 [ 2.226713] ata2.00: configured for UDMA/100 [ 2.226893] scsi 1:0:0:0: Direct-Access ATA ST380819AS 3.04 PQ: 0 ANSI: 5 [ 2.227189] sd 1:0:0:0: Attached scsi generic sg1 type 0 [ 2.227239] sd 1:0:0:0: [sda] 156301488 512-byte logical blocks: (80.0 GB/74.5 GiB) [ 2.227254] sd 1:0:0:0: [sda] Write Protect is off [ 2.227256] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 2.227280] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 2.280157] sda: sda1 sda2 [ 2.293482] sd 1:0:0:0: [sda] Attached SCSI disk [ 2.540348] ata4: SATA link down (SStatus 0 SControl 300) [ 3.621603] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 5.462693] systemd[1]: systemd 237 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) [ 5.481035] systemd[1]: Detected architecture x86-64. [ 5.505167] systemd[1]: Set hostname to ... [ 10.062657] systemd[1]: Set up automount ... [ 10.062832] systemd[1]: Created slice System Slice. [ 10.062907] systemd[1]: Listening on Journal Socket. [ 10.063372] systemd[1]: Mounting Huge Pages File System... [ 10.098468] systemd[1]: Listening on udev Kernel Socket. [ 10.098989] systemd[1]: Started Read required files in advance. [ 10.099199] systemd[1]: Listening on Journal Audit Socket. [ 10.271576] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro [ 10.480764] systemd[1]: Starting Load/Save Random Seed... [ 10.481343] systemd[1]: Started Journal Service. [ 10.570053] systemd-journald[357]: Received request to flush runtime journal from PID 1 [ 10.931711] lp: driver loaded but no devices found [ 11.007450] ppdev: user-space parallel port driver [ 21.644680] ACPI Warning: SystemIO range 0x0000000000001828-0x000000000000182F conflicts with OpRegion 0x0000000000001800-0x000000000000187F (\PMIO) (20190816/utaddress-213) [ 21.644684] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 21.644687] ACPI Warning: SystemIO range 0x0000000000001C40-0x0000000000001C4F conflicts with OpRegion 0x0000000000001C00-0x0000000000001FFF (\GPR) (20190816/utaddress-213) [ 21.644688] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 21.644689] ACPI Warning: SystemIO range 0x0000000000001C30-0x0000000000001C3F conflicts with OpRegion 0x0000000000001C00-0x0000000000001C3F (\GPRE) (20190816/utaddress-213) [ 21.644691] ACPI Warning: SystemIO range 0x0000000000001C30-0x0000000000001C3F conflicts with OpRegion 0x0000000000001C00-0x0000000000001C3F (\GPRL) (20190816/utaddress-213) [ 21.644693] ACPI Warning: SystemIO range 0x0000000000001C30-0x0000000000001C3F conflicts with OpRegion 0x0000000000001C00-0x0000000000001FFF (\GPR) (20190816/utaddress-213) [ 21.644694] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 21.644695] ACPI Warning: SystemIO range 0x0000000000001C00-0x0000000000001C2F conflicts with OpRegion 0x0000000000001C00-0x0000000000001C3F (\GPRE) (20190816/utaddress-213) [ 21.644697] ACPI Warning: SystemIO range 0x0000000000001C00-0x0000000000001C2F conflicts with OpRegion 0x0000000000001C00-0x0000000000001C1F (\GPBL) (20190816/utaddress-213) [ 21.644698] ACPI Warning: SystemIO range 0x0000000000001C00-0x0000000000001C2F conflicts with OpRegion 0x0000000000001C00-0x0000000000001C3F (\GPRL) (20190816/utaddress-213) [ 21.644700] ACPI Warning: SystemIO range 0x0000000000001C00-0x0000000000001C2F conflicts with OpRegion 0x0000000000001C00-0x0000000000001FFF (\GPR) (20190816/utaddress-213) [ 21.644701] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 21.644702] lpc_ich: Resource conflict(s) found affecting gpio_ich [ 22.905621] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer [ 22.905623] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules [ 22.905623] RAPL PMU: hw unit of domain package 2^-14 Joules [ 22.905624] RAPL PMU: hw unit of domain dram 2^-14 Joules [ 22.905624] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules [ 23.722866] cryptd: max_cpu_qlen set to 1000 [ 24.044125] AVX2 version of gcm_enc/dec engaged. [ 24.044126] AES CTR mode by8 optimization enabled [ 24.209503] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 24.381194] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input7 [ 24.381228] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input8 [ 24.381267] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input9 [ 24.381312] input: HDA Intel HDMI HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.0/sound/card0/input10 [ 24.845869] snd_hda_codec_realtek hdaudioC1D2: autoconfig for ALC662 rev3: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line [ 24.845871] snd_hda_codec_realtek hdaudioC1D2: speaker_outs=1 (0x15/0x0/0x0/0x0/0x0) [ 24.845872] snd_hda_codec_realtek hdaudioC1D2: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0) [ 24.845872] snd_hda_codec_realtek hdaudioC1D2: mono: mono_out=0x0 [ 24.845873] snd_hda_codec_realtek hdaudioC1D2: inputs: [ 24.845874] snd_hda_codec_realtek hdaudioC1D2: Front Mic=0x19 [ 24.845875] snd_hda_codec_realtek hdaudioC1D2: Rear Mic=0x18 [ 24.845875] snd_hda_codec_realtek hdaudioC1D2: Line=0x1a [ 24.856059] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input11 [ 24.856090] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input12 [ 24.856116] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card1/input13 [ 24.856142] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card1/input14 [ 24.856168] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input15 [ 27.617875] intel_rapl_common: Found RAPL domain package [ 27.617876] intel_rapl_common: Found RAPL domain core [ 27.617877] intel_rapl_common: Found RAPL domain uncore [ 27.617877] intel_rapl_common: Found RAPL domain dram [ 27.617879] intel_rapl_common: RAPL package-0 domain package locked by BIOS [ 27.617883] intel_rapl_common: RAPL package-0 domain dram locked by BIOS [ 34.816867] Adding 3906556k swap on /dev/sda2. Priority:-2 extents:1 across:3906556k FS [ 59.964912] e1000e: eno1 NIC Link is Up 100 Mbps Full Duplex, Flow Control: None [ 59.964919] e1000e 0000:00:19.0 eno1: 10/100 speed: disabling TSO [ 59.964980] IPv6: ADDRCONF(NETDEV_CHANGE): eno1: link becomes ready [ 78.599519] vboxdrv: loading out-of-tree module taints kernel. [ 78.599816] vboxdrv: module verification failed: signature and/or required key missing - tainting kernel [ 78.606749] vboxdrv: Found 4 processor cores [ 78.625219] vboxdrv: TSC mode is Invariant, tentative frequency 3192583987 Hz [ 78.625220] vboxdrv: Successfully loaded version 5.2.42_Ubuntu (interface 0x00290001) [ 78.630812] VBoxNetFlt: Successfully started. [ 78.635416] VBoxNetAdp: Successfully started. [ 78.639174] VBoxPciLinuxInit [ 78.640601] vboxpci: IOMMU not found (not registered) [ 90.267731] rfkill: input handler disabled