[ 0.000000] microcode: microcode updated early to revision 0x7, date = 2018-04-23 [ 0.000000] Linux version 4.15.0-88-generic (XXX@XXX) (gcc version 7.4.0 (Ubuntu 7.4.0-1ubuntu1~18.04.1)) #88-Ubuntu SMP Tue Feb 11 20:11:34 UTC 2020 (Ubuntu 4.15.0-88.88-generic 4.15.18) [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-88-generic root=UUID=HASH_17C-FB93-2975-4789-892FDA8E39EA ro quiet splash vt.handoff=1 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] x86/fpu: x87 FPU will use FXSAVE [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009cfff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009d000-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000b3680fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000b3681000-0x00000000b36befff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000b36bf000-0x00000000b374bfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000b374c000-0x00000000b37befff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x00000000b37bf000-0x00000000b37e3fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000b37e4000-0x00000000b37fefff] ACPI data [ 0.000000] BIOS-e820: [mem 0x00000000b37ff000-0x00000000b37fffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000b3800000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000f0000000-0x00000000f7ffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feb00000-0x00000000feb03fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed13fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed18000-0x00000000fed19fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed1b000-0x00000000fed1ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ffe00000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x00000001fbffffff] usable [ 0.000000] BIOS-e820: [mem 0x00000001fc000000-0x00000001ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000200000000-0x000000023bffffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.6 present. [ 0.000000] DMI: Acer Aspire 4739/HMA_CP, BIOS V1.05 05/30/2011 [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x23c000 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: uncachable [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-EFFFF write-through [ 0.000000] F0000-FFFFF write-combining [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 000000000 mask F80000000 write-back [ 0.000000] 1 base 0FFE00000 mask FFFE00000 write-protect [ 0.000000] 2 base 080000000 mask FC0000000 write-back [ 0.000000] 3 base 0B8000000 mask FF8000000 uncachable [ 0.000000] 4 base 0B4000000 mask FFC000000 uncachable [ 0.000000] 5 base 0B3800000 mask FFF800000 uncachable [ 0.000000] 6 base 100000000 mask F00000000 write-back [ 0.000000] 7 base 200000000 mask FC0000000 write-back [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000000] e820: last_pfn = 0xb3800 max_arch_pfn = 0x400000000 [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] BRK [0x127390000, 0x127390fff] PGTABLE [ 0.000000] BRK [0x127391000, 0x127391fff] PGTABLE [ 0.000000] BRK [0x127392000, 0x127392fff] PGTABLE [ 0.000000] BRK [0x127393000, 0x127393fff] PGTABLE [ 0.000000] BRK [0x127394000, 0x127394fff] PGTABLE [ 0.000000] BRK [0x127395000, 0x127395fff] PGTABLE [ 0.000000] BRK [0x127396000, 0x127396fff] PGTABLE [ 0.000000] BRK [0x127397000, 0x127397fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x334c7000-0x35a5afff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000FE020 000024 (v02 ACRSYS) [ 0.000000] ACPI: XSDT 0x00000000B37FE120 000074 (v01 ACRSYS ACRPRDCT 00000001 01000013) [ 0.000000] ACPI: FACP 0x00000000B37FC000 0000F4 (v04 ACRSYS ACRPRDCT 00000001 1025 01000013) [ 0.000000] ACPI: DSDT 0x00000000B37EE000 00A49B (v02 ACRSYS ACRPRDCT 00000001 1025 01000013) [ 0.000000] ACPI: FACS 0x00000000B375E000 000040 [ 0.000000] ACPI: FACS 0x00000000B375E000 000040 [ 0.000000] ACPI: ASF! 0x00000000B37FD000 0000A5 (v32 ACRSYS ACRPRDCT 00000001 1025 01000013) [ 0.000000] ACPI: HPET 0x00000000B37FB000 000038 (v01 ACRSYS ACRPRDCT 00000001 1025 01000013) [ 0.000000] ACPI: APIC 0x00000000B37FA000 00008C (v02 ACRSYS ACRPRDCT 00000001 1025 01000013) [ 0.000000] ACPI: MCFG 0x00000000B37F9000 00003C (v01 ACRSYS ACRPRDCT 00000001 1025 01000013) [ 0.000000] ACPI: SLIC 0x00000000B37ED000 000176 (v01 ACRSYS ACRPRDCT 00000001 1025 01000013) [ 0.000000] ACPI: BOOT 0x00000000B37EA000 000028 (v01 ACRSYS ACRPRDCT 00000001 1025 01000013) [ 0.000000] ACPI: ASPT 0x00000000B37E6000 000034 (v04 ACRSYS ACRPRDCT 00000001 1025 01000013) [ 0.000000] ACPI: WDAT 0x00000000B37E5000 000224 (v01 ACRSYS ACRPRDCT 00000001 1025 01000013) [ 0.000000] ACPI: SSDT 0x00000000B37E4000 0009F1 (v01 PmRef CpuPm 00003000 INTL 20051117) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000023bffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x23bfd1000-0x23bffbfff] [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000023bffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009cfff] [ 0.000000] node 0: [mem 0x0000000000100000-0x00000000b3680fff] [ 0.000000] node 0: [mem 0x00000000b36bf000-0x00000000b374bfff] [ 0.000000] node 0: [mem 0x00000000b37bf000-0x00000000b37e3fff] [ 0.000000] node 0: [mem 0x00000000b37ff000-0x00000000b37fffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001fbffffff] [ 0.000000] node 0: [mem 0x0000000200000000-0x000000023bffffff] [ 0.000000] Reserved but unavailable: 100 pages [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000023bffffff] [ 0.000000] On node 0 totalpages: 2012880 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3996 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 11421 pages used for memmap [ 0.000000] DMA32 zone: 730932 pages, LIFO batch:31 [ 0.000000] Normal zone: 20224 pages used for memmap [ 0.000000] Normal zone: 1277952 pages, LIFO batch:31 [ 0.000000] Reserving Intel graphics memory at 0x00000000b8000000-0x00000000bfffffff [ 0.000000] ACPI: PM-Timer IO Port: 0x408 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 8 CPUs, 4 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xb3681000-0xb36befff] [ 0.000000] PM: Registered nosave memory: [mem 0xb374c000-0xb37befff] [ 0.000000] PM: Registered nosave memory: [mem 0xb37e4000-0xb37fefff] [ 0.000000] PM: Registered nosave memory: [mem 0xb3800000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xefffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xf0000000-0xf7ffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfeafffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfeb00000-0xfeb03fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfeb04000-0xfebfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfed0ffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed10000-0xfed13fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed14000-0xfed17fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed18000-0xfed19fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed1a000-0xfed1afff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed1b000-0xfed1ffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xffdfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xffe00000-0xffffffff] [ 0.000000] PM: Registered nosave memory: [mem 0x1fc000000-0x1ffffffff] [ 0.000000] e820: [mem 0xc0000000-0xefffffff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.000000] random: get_random_bytes called from start_kernel+0x99/0x4fd with crng_init=0 [ 0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1 [ 0.000000] percpu: Embedded 45 pages/cpu s147456 r8192 d28672 u262144 [ 0.000000] pcpu-alloc: s147456 r8192 d28672 u262144 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1981150 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-88-generic root=UUID=HASH_17C-FB93-2975-4789-892FDA8E39EA ro quiet splash vt.handoff=1 [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 7788020K/8051520K available (12300K kernel code, 2481K rwdata, 4264K rodata, 2428K init, 2712K bss, 263500K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] ftrace: allocating 39344 entries in 154 pages [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=8. [ 0.000000] Tasks RCU enabled. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8 [ 0.000000] NR_IRQS: 524544, nr_irqs: 488, preallocated irqs: 16 [ 0.000000] vt handoff: transparent VT on vt#1 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] ACPI: Core revision 20170831 [ 0.000000] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns [ 0.000000] hpet clockevent registered [ 0.000000] APIC: Switch to symmetric I/O mode setup [ 0.000000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.020000] tsc: Fast TSC calibration using PIT [ 0.024000] tsc: Detected 2394.011 MHz processor [ 0.024000] Calibrating delay loop (skipped), value calculated using timer frequency.. 4788.02 BogoMIPS (lpj=9576044) [ 0.024000] pid_max: default: 32768 minimum: 301 [ 0.024000] Security Framework initialized [ 0.024000] Yama: becoming mindful. [ 0.024000] AppArmor: AppArmor initialized [ 0.024000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.028068] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.028126] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.028157] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.028453] CPU0: Thermal monitoring enabled (TM1) [ 0.028463] process: using mwait in idle threads [ 0.028468] Last level iTLB entries: 4KB 512, 2MB 7, 4MB 7 [ 0.028469] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0 [ 0.028471] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.028473] Spectre V2 : Mitigation: Full generic retpoline [ 0.028473] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.028474] Spectre V2 : Enabling Restricted Speculation for firmware calls [ 0.028485] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 0.028485] Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl [ 0.028487] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp [ 0.028516] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.028733] Freeing SMP alternatives memory: 36K [ 0.140444] smpboot: CPU0: Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz (family: 0x6, model: 0x25, stepping: 0x5) [ 0.140551] Performance Events: PEBS fmt1+, Westmere events, 16-deep LBR, Intel PMU driver. [ 0.140572] core: CPUID marked event: 'bus cycles' unavailable [ 0.140574] ... version: 3 [ 0.140575] ... bit width: 48 [ 0.140575] ... generic registers: 4 [ 0.140576] ... value mask: 0000ffffffffffff [ 0.140577] ... max period: 000000007fffffff [ 0.140577] ... fixed-purpose events: 3 [ 0.140578] ... event mask: 000000070000000f [ 0.140629] Hierarchical SRCU implementation. [ 0.142024] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter. [ 0.142048] smp: Bringing up secondary CPUs ... [ 0.142167] x86: Booting SMP configuration: [ 0.142168] .... node #0, CPUs: #1 [ 0.144143] 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. [ 0.144289] #2 #3 [ 0.150385] smp: Brought up 1 node, 4 CPUs [ 0.150385] smpboot: Max logical packages: 2 [ 0.150385] smpboot: Total of 4 processors activated (19152.08 BogoMIPS) [ 0.152510] devtmpfs: initialized [ 0.152510] x86/mm: Memory block size: 128MB [ 0.152875] evm: security.selinux [ 0.152876] evm: security.SMACK64 [ 0.152877] evm: security.SMACK64EXEC [ 0.152877] evm: security.SMACK64TRANSMUTE [ 0.152877] evm: security.SMACK64MMAP [ 0.152878] evm: security.apparmor [ 0.152879] evm: security.ima [ 0.152879] evm: security.capability [ 0.152900] PM: Registering ACPI NVS region [mem 0xb374c000-0xb37befff] (471040 bytes) [ 0.152900] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.152900] futex hash table entries: 2048 (order: 5, 131072 bytes) [ 0.152900] pinctrl core: initialized pinctrl subsystem [ 0.152900] RTC time: 14:25:55, date: 02/26/20 [ 0.152900] NET: Registered protocol family 16 [ 0.156142] cpuidle: using governor ladder [ 0.156142] cpuidle: using governor menu [ 0.156142] Simple Boot Flag at 0x44 set to 0x1 [ 0.156142] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it [ 0.156142] ACPI: bus type PCI registered [ 0.156142] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.156142] PCI: MMCONFIG for domain 0000 [bus 00-7f] at [mem 0xf0000000-0xf7ffffff] (base 0xf0000000) [ 0.156147] PCI: MMCONFIG at [mem 0xf0000000-0xf7ffffff] reserved in E820 [ 0.156147] PCI: Using configuration type 1 for base access [ 0.156836] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.156836] ACPI: Added _OSI(Module Device) [ 0.156836] ACPI: Added _OSI(Processor Device) [ 0.156836] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.156836] ACPI: Added _OSI(Processor Aggregator Device) [ 0.156836] ACPI: Added _OSI(Linux-Dell-Video) [ 0.156836] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.156836] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 0.164402] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored [ 0.164402] ACPI: Dynamic OEM Table Load: [ 0.164402] ACPI: SSDT 0xFFFF92DFB205D000 000432 (v01 PmRef Cpu0Ist 00003000 INTL 20051117) [ 0.164559] ACPI: Dynamic OEM Table Load: [ 0.164566] ACPI: SSDT 0xFFFF92DFB2108000 000891 (v01 PmRef Cpu0Cst 00003001 INTL 20051117) [ 0.165640] ACPI: Dynamic OEM Table Load: [ 0.165645] ACPI: SSDT 0xFFFF92DFB21B5800 000303 (v01 PmRef ApIst 00003000 INTL 20051117) [ 0.166128] ACPI: Dynamic OEM Table Load: [ 0.166133] ACPI: SSDT 0xFFFF92DFB21A1E00 000119 (v01 PmRef ApCst 00003000 INTL 20051117) [ 0.167390] ACPI: EC: EC started [ 0.167391] ACPI: EC: interrupt blocked [ 0.167544] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as first EC [ 0.167546] ACPI: \_SB_.PCI0.LPCB.EC0_: GPE=0x16, EC_CMD/EC_SC=0x66, EC_DATA=0x62 [ 0.167548] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as boot DSDT EC to handle transactions [ 0.167548] ACPI: Interpreter enabled [ 0.167586] ACPI: (supports S0 S3 S4 S5) [ 0.167587] ACPI: Using IOAPIC for interrupt routing [ 0.167633] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.167896] ACPI: watchdog: Skipping WDAT on this system because it uses RTC SRAM [ 0.167945] ACPI: Enabled 7 GPEs in block 00 to 3F [ 0.176574] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-7e]) [ 0.176581] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI] [ 0.176645] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM [ 0.177549] PCI host bridge to bus 0000:00 [ 0.177552] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.177553] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.177554] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.177556] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfeafffff window] [ 0.177557] pci_bus 0000:00: root bus resource [bus 00-7e] [ 0.177566] pci 0000:00:00.0: [8086:0044] type 00 class 0x060000 [ 0.177592] DMAR: BIOS has allocated no shadow GTT; disabling IOMMU for graphics [ 0.177696] pci 0000:00:02.0: [8086:0046] type 00 class 0x030000 [ 0.177707] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd03fffff 64bit] [ 0.177713] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref] [ 0.177717] pci 0000:00:02.0: reg 0x20: [io 0x3050-0x3057] [ 0.177866] pci 0000:00:16.0: [8086:3b64] type 00 class 0x078000 [ 0.177897] pci 0000:00:16.0: reg 0x10: [mem 0xd4406100-0xd440610f 64bit] [ 0.177991] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold [ 0.178106] pci 0000:00:1a.0: [8086:3b3c] type 00 class 0x0c0320 [ 0.178900] pci 0000:00:1a.0: reg 0x10: [mem 0xd4405c00-0xd4405fff] [ 0.181219] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold [ 0.181340] pci 0000:00:1b.0: [8086:3b56] type 00 class 0x040300 [ 0.181371] pci 0000:00:1b.0: reg 0x10: [mem 0xd4400000-0xd4403fff 64bit] [ 0.181481] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold [ 0.181601] pci 0000:00:1c.0: [8086:3b42] type 01 class 0x060400 [ 0.181713] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold [ 0.181836] pci 0000:00:1c.5: [8086:3b4c] type 01 class 0x060400 [ 0.181944] pci 0000:00:1c.5: PME# supported from D0 D3hot D3cold [ 0.182061] pci 0000:00:1d.0: [8086:3b34] type 00 class 0x0c0320 [ 0.182844] pci 0000:00:1d.0: reg 0x10: [mem 0xd4405800-0xd4405bff] [ 0.185217] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold [ 0.185328] pci 0000:00:1e.0: [8086:2448] type 01 class 0x060401 [ 0.185504] pci 0000:00:1f.0: [8086:3b09] type 00 class 0x060100 [ 0.185713] pci 0000:00:1f.2: [8086:3b29] type 00 class 0x010601 [ 0.185741] pci 0000:00:1f.2: reg 0x10: [io 0x3048-0x304f] [ 0.185751] pci 0000:00:1f.2: reg 0x14: [io 0x305c-0x305f] [ 0.185762] pci 0000:00:1f.2: reg 0x18: [io 0x3040-0x3047] [ 0.185772] pci 0000:00:1f.2: reg 0x1c: [io 0x3058-0x305b] [ 0.185783] pci 0000:00:1f.2: reg 0x20: [io 0x3020-0x303f] [ 0.185793] pci 0000:00:1f.2: reg 0x24: [mem 0xd4405000-0xd44057ff] [ 0.185854] pci 0000:00:1f.2: PME# supported from D3hot [ 0.185961] pci 0000:00:1f.3: [8086:3b30] type 00 class 0x0c0500 [ 0.185987] pci 0000:00:1f.3: reg 0x10: [mem 0xd4406000-0xd44060ff 64bit] [ 0.186017] pci 0000:00:1f.3: reg 0x20: [io 0x3000-0x301f] [ 0.186149] pci 0000:00:1f.6: [8086:3b32] type 00 class 0x118000 [ 0.186180] pci 0000:00:1f.6: reg 0x10: [mem 0xd4404000-0xd4404fff 64bit] [ 0.186454] pci 0000:01:00.0: [1969:2062] type 00 class 0x020000 [ 0.186498] pci 0000:01:00.0: reg 0x10: [mem 0xd3400000-0xd343ffff 64bit] [ 0.186511] pci 0000:01:00.0: reg 0x18: [io 0x2000-0x207f] [ 0.186656] pci 0000:01:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.200040] pci 0000:00:1c.0: PCI bridge to [bus 01] [ 0.200048] pci 0000:00:1c.0: bridge window [io 0x2000-0x2fff] [ 0.200055] pci 0000:00:1c.0: bridge window [mem 0xd3400000-0xd43fffff] [ 0.200067] pci 0000:00:1c.0: bridge window [mem 0xd0400000-0xd13fffff 64bit pref] [ 0.200146] pci 0000:02:00.0: [168c:002e] type 00 class 0x028000 [ 0.200184] pci 0000:02:00.0: reg 0x10: [mem 0xd2400000-0xd240ffff 64bit] [ 0.200319] pci 0000:02:00.0: supports D1 [ 0.200321] pci 0000:02:00.0: PME# supported from D0 D1 D3hot [ 0.212038] pci 0000:00:1c.5: PCI bridge to [bus 02] [ 0.212046] pci 0000:00:1c.5: bridge window [io 0x1000-0x1fff] [ 0.212053] pci 0000:00:1c.5: bridge window [mem 0xd2400000-0xd33fffff] [ 0.212065] pci 0000:00:1c.5: bridge window [mem 0xd1400000-0xd23fffff 64bit pref] [ 0.212157] pci 0000:00:1e.0: PCI bridge to [bus 03] (subtractive decode) [ 0.212169] pci 0000:00:1e.0: bridge window [io 0x0000-0x0cf7 window] (subtractive decode) [ 0.212170] pci 0000:00:1e.0: bridge window [io 0x0d00-0xffff window] (subtractive decode) [ 0.212172] pci 0000:00:1e.0: bridge window [mem 0x000a0000-0x000bffff window] (subtractive decode) [ 0.212173] pci 0000:00:1e.0: bridge window [mem 0xc0000000-0xfeafffff window] (subtractive decode) [ 0.213016] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 10 12 14 15) *11 [ 0.213108] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 *5 6 7 11 12 14 15) [ 0.213198] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled. [ 0.213289] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 11 12 14 15) *10 [ 0.213378] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled. [ 0.213469] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 *7 11 12 14 15) [ 0.213559] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 10 12 14 15) *11 [ 0.213649] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 7 *11 12 14 15) [ 0.213731] ACPI: PCI Root Bridge [CPBG] (domain 0000 [bus 7f]) [ 0.213735] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI] [ 0.213739] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.213859] PCI host bridge to bus 0000:7f [ 0.213861] pci_bus 0000:7f: root bus resource [bus 7f] [ 0.213866] pci 0000:7f:00.0: [8086:2c62] type 00 class 0x060000 [ 0.213916] pci 0000:7f:00.1: [8086:2d01] type 00 class 0x060000 [ 0.213978] pci 0000:7f:02.0: [8086:2d10] type 00 class 0x060000 [ 0.214025] pci 0000:7f:02.1: [8086:2d11] type 00 class 0x060000 [ 0.214070] pci 0000:7f:02.2: [8086:2d12] type 00 class 0x060000 [ 0.214116] pci 0000:7f:02.3: [8086:2d13] type 00 class 0x060000 [ 0.214277] ACPI: EC: interrupt unblocked [ 0.214286] ACPI: EC: event unblocked [ 0.214293] ACPI: \_SB_.PCI0.LPCB.EC0_: GPE=0x16, EC_CMD/EC_SC=0x66, EC_DATA=0x62 [ 0.214295] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as boot DSDT EC to handle transactions and events [ 0.214576] SCSI subsystem initialized [ 0.214594] libata version 3.00 loaded. [ 0.214594] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 0.214594] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.214594] pci 0000:00:02.0: vgaarb: bridge control possible [ 0.214594] vgaarb: loaded [ 0.214594] ACPI: bus type USB registered [ 0.214594] usbcore: registered new interface driver usbfs [ 0.214594] usbcore: registered new interface driver hub [ 0.216004] usbcore: registered new device driver usb [ 0.216019] EDAC MC: Ver: 3.0.0 [ 0.216114] PCI: Using ACPI for IRQ routing [ 0.219903] PCI: pci_cache_line_size set to 64 bytes [ 0.219957] e820: reserve RAM buffer [mem 0x0009d000-0x0009ffff] [ 0.219958] e820: reserve RAM buffer [mem 0xb3681000-0xb3ffffff] [ 0.219959] e820: reserve RAM buffer [mem 0xb374c000-0xb3ffffff] [ 0.219960] e820: reserve RAM buffer [mem 0xb37e4000-0xb3ffffff] [ 0.219961] e820: reserve RAM buffer [mem 0xb3800000-0xb3ffffff] [ 0.220083] NetLabel: Initializing [ 0.220084] NetLabel: domain hash size = 128 [ 0.220084] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.220105] NetLabel: unlabeled traffic allowed by default [ 0.220921] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.220927] hpet0: 8 comparators, 64-bit 14.318180 MHz counter [ 0.224005] clocksource: Switched to clocksource hpet [ 0.238335] VFS: Disk quotas dquot_6.6.0 [ 0.238362] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.238498] AppArmor: AppArmor Filesystem Enabled [ 0.238544] pnp: PnP ACPI init [ 0.238806] pnp 00:00: disabling [io 0x164e-0x164f] because it overlaps 0000:00:1c.5 BAR 13 [io 0x1000-0x1fff] [ 0.238864] system 00:00: [io 0x0680-0x069f] has been reserved [ 0.238866] system 00:00: [io 0x0800-0x080f] has been reserved [ 0.238867] system 00:00: [io 0xffff] has been reserved [ 0.238869] system 00:00: [io 0xffff] has been reserved [ 0.238870] system 00:00: [io 0x0400-0x047f] has been reserved [ 0.238872] system 00:00: [io 0x0500-0x057f] has been reserved [ 0.238878] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.238910] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.238940] pnp 00:02: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.238969] pnp 00:03: Plug and Play ACPI device, IDs SYN1b20 SYN1b00 SYN0002 PNP0f13 (active) [ 0.239456] system 00:04: [mem 0xfed1c000-0xfed1ffff] has been reserved [ 0.239458] system 00:04: [mem 0xfed10000-0xfed13fff] has been reserved [ 0.239459] system 00:04: [mem 0xfed18000-0xfed18fff] has been reserved [ 0.239461] system 00:04: [mem 0xfed19000-0xfed19fff] has been reserved [ 0.239462] system 00:04: [mem 0xf0000000-0xf1ffffff] has been reserved [ 0.239464] system 00:04: [mem 0xfed20000-0xfed3ffff] has been reserved [ 0.239465] system 00:04: [mem 0xfed45000-0xfed8ffff] has been reserved [ 0.239467] system 00:04: [mem 0xff000000-0xffffffff] could not be reserved [ 0.239469] system 00:04: [mem 0xfee00000-0xfeefffff] could not be reserved [ 0.239470] system 00:04: [mem 0xd4500000-0xd4500fff] has been reserved [ 0.239475] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.239672] pnp: PnP ACPI: found 5 devices [ 0.246448] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.246487] pci 0000:00:1c.0: PCI bridge to [bus 01] [ 0.246490] pci 0000:00:1c.0: bridge window [io 0x2000-0x2fff] [ 0.246496] pci 0000:00:1c.0: bridge window [mem 0xd3400000-0xd43fffff] [ 0.246501] pci 0000:00:1c.0: bridge window [mem 0xd0400000-0xd13fffff 64bit pref] [ 0.246508] pci 0000:00:1c.5: PCI bridge to [bus 02] [ 0.246511] pci 0000:00:1c.5: bridge window [io 0x1000-0x1fff] [ 0.246517] pci 0000:00:1c.5: bridge window [mem 0xd2400000-0xd33fffff] [ 0.246521] pci 0000:00:1c.5: bridge window [mem 0xd1400000-0xd23fffff 64bit pref] [ 0.246528] pci 0000:00:1e.0: PCI bridge to [bus 03] [ 0.246544] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.246545] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.246546] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.246548] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfeafffff window] [ 0.246549] pci_bus 0000:01: resource 0 [io 0x2000-0x2fff] [ 0.246550] pci_bus 0000:01: resource 1 [mem 0xd3400000-0xd43fffff] [ 0.246552] pci_bus 0000:01: resource 2 [mem 0xd0400000-0xd13fffff 64bit pref] [ 0.246553] pci_bus 0000:02: resource 0 [io 0x1000-0x1fff] [ 0.246554] pci_bus 0000:02: resource 1 [mem 0xd2400000-0xd33fffff] [ 0.246555] pci_bus 0000:02: resource 2 [mem 0xd1400000-0xd23fffff 64bit pref] [ 0.246557] pci_bus 0000:03: resource 4 [io 0x0000-0x0cf7 window] [ 0.246558] pci_bus 0000:03: resource 5 [io 0x0d00-0xffff window] [ 0.246560] pci_bus 0000:03: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.246561] pci_bus 0000:03: resource 7 [mem 0xc0000000-0xfeafffff window] [ 0.246684] NET: Registered protocol family 2 [ 0.246880] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 0.247046] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 0.247248] TCP: Hash tables configured (established 65536 bind 65536) [ 0.247312] UDP hash table entries: 4096 (order: 5, 131072 bytes) [ 0.247346] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes) [ 0.247433] NET: Registered protocol family 1 [ 0.247469] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.284216] pci 0000:01:00.0: [Firmware Bug]: disabling VPD access (can't determine size of non-standard VPD format) [ 0.284236] PCI: CLS 64 bytes, default 64 [ 0.284294] Unpacking initramfs... [ 0.887944] Freeing initrd memory: 38480K [ 0.887983] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 0.887985] software IO TLB: mapped [mem 0xaf681000-0xb3681000] (64MB) [ 0.888281] Scanning for low memory corruption every 60 seconds [ 0.889135] Initialise system trusted keyrings [ 0.889146] Key type blacklist registered [ 0.889190] workingset: timestamp_bits=36 max_order=21 bucket_order=0 [ 0.890457] zbud: loaded [ 0.891041] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.891222] fuse init (API version 7.26) [ 0.893422] Key type asymmetric registered [ 0.893424] Asymmetric key parser 'x509' registered [ 0.893470] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 0.893534] io scheduler noop registered [ 0.893535] io scheduler deadline registered [ 0.893570] io scheduler cfq registered (default) [ 0.894266] vesafb: mode is 1024x768x32, linelength=4096, pages=0 [ 0.894267] vesafb: scrolling: redraw [ 0.894269] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.894287] vesafb: framebuffer at 0xc0000000, mapped to 0x (ptrval), using 3072k, total 3072k [ 0.894412] Console: switching to colour frame buffer device 128x48 [ 0.894440] fb0: VESA VGA frame buffer device [ 0.894456] intel_idle: MWAIT substates: 0x1120 [ 0.894457] intel_idle: v0.4.1 model 0x25 [ 0.894619] intel_idle: lapic_timer_reliable_states 0xffffffff [ 1.324362] ACPI: AC Adapter [ACAD] (on-line) [ 1.324466] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/PNP0C0C:00/input/input0 [ 1.324481] ACPI: Power Button [PWRB] [ 1.324537] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/PNP0C0D:00/input/input1 [ 1.324550] ACPI: Lid Switch [LID0] [ 1.324606] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/PNP0C0E:00/input/input2 [ 1.324618] ACPI: Sleep Button [SLPB] [ 1.324674] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3 [ 1.324822] ACPI: Power Button [PWRF] [ 1.326483] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info(). [ 1.326648] thermal LNXTHERM:00: registered as thermal_zone0 [ 1.326651] ACPI: Thermal Zone [THRM] (35 C) [ 1.327148] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 1.329449] ACPI: Battery Slot [BAT1] (battery present) [ 1.335653] Linux agpgart interface v0.103 [ 1.340733] loop: module loaded [ 1.341164] libphy: Fixed MDIO Bus: probed [ 1.341167] tun: Universal TUN/TAP device driver, 1.6 [ 1.341290] PPP generic driver version 2.4.2 [ 1.341426] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.341433] ehci-pci: EHCI PCI platform driver [ 1.341794] ehci-pci 0000:00:1a.0: EHCI Host Controller [ 1.341809] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1 [ 1.341832] ehci-pci 0000:00:1a.0: debug port 2 [ 1.345791] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported [ 1.345840] ehci-pci 0000:00:1a.0: irq 16, io mem 0xd4405c00 [ 1.360133] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00 [ 1.360281] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.360285] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=... [ 1.360289] usb usb1: Product: EHCI Host Controller [ 1.360292] usb usb1: Manufacturer: Linux 4.15.0-88-generic ehci_hcd [ 1.360295] usb usb1: SerialNumber: ... [ 1.360698] hub 1-0:1.0: USB hub found [ 1.360718] hub 1-0:1.0: 3 ports detected [ 1.361334] ehci-pci 0000:00:1d.0: EHCI Host Controller [ 1.361346] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2 [ 1.361366] ehci-pci 0000:00:1d.0: debug port 2 [ 1.365313] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported [ 1.365325] ehci-pci 0000:00:1d.0: irq 23, io mem 0xd4405800 [ 1.380134] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00 [ 1.380261] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.380266] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=... [ 1.380269] usb usb2: Product: EHCI Host Controller [ 1.380272] usb usb2: Manufacturer: Linux 4.15.0-88-generic ehci_hcd [ 1.380275] usb usb2: SerialNumber: ... [ 1.380674] hub 2-0:1.0: USB hub found [ 1.380693] hub 2-0:1.0: 3 ports detected [ 1.380993] ehci-platform: EHCI generic platform driver [ 1.381016] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.381023] ohci-pci: OHCI PCI platform driver [ 1.381044] ohci-platform: OHCI generic platform driver [ 1.381060] uhci_hcd: USB Universal Host Controller Interface driver [ 1.381191] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12 [ 1.387668] i8042: Detected active multiplexing controller, rev 1.1 [ 1.391499] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.391510] serio: i8042 AUX0 port at 0x60,0x64 irq 12 [ 1.391579] serio: i8042 AUX1 port at 0x60,0x64 irq 12 [ 1.391636] serio: i8042 AUX2 port at 0x60,0x64 irq 12 [ 1.391692] serio: i8042 AUX3 port at 0x60,0x64 irq 12 [ 1.392168] mousedev: PS/2 mouse device common for all mice [ 1.393069] rtc_cmos 00:01: RTC can wake from S4 [ 1.393312] rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0 [ 1.393353] rtc_cmos 00:01: alarms up to one year, y3k, 242 bytes nvram, hpet irqs [ 1.393371] i2c /dev entries driver [ 1.393480] device-mapper: uevent: version 1.0.3 [ 1.393688] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: XXX@XXX [ 1.393845] ledtrig-cpu: registered to indicate activity on CPUs [ 1.394830] NET: Registered protocol family 10 [ 1.406654] Segment Routing with IPv6 [ 1.406708] NET: Registered protocol family 17 [ 1.406842] Key type dns_resolver registered [ 1.407570] mce: Using 9 MCE banks [ 1.407595] RAS: Correctable Errors collector initialized. [ 1.407651] microcode: sig=0x20655, pf=0x10, revision=0x7 [ 1.407803] microcode: Microcode Update Driver: v2.2. [ 1.407825] sched_clock: Marking stable (1407787547, 0)->(1403545575, 4241972) [ 1.408304] registered taskstats version 1 [ 1.408325] Loading compiled-in X.509 certificates [ 1.414146] Loaded X.509 cert 'Build time autogenerated kernel key: f0020782f0d3a548186fb3f47aed88387a71e859' [ 1.414174] zswap: loaded using pool lzo/zbud [ 1.416739] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4 [ 1.423828] Key type big_key registered [ 1.423838] Key type trusted registered [ 1.428719] Key type encrypted registered [ 1.428728] AppArmor: AppArmor sha1 policy hashing enabled [ 1.428735] ima: No TPM chip found, activating TPM-bypass! (rc=-19) [ 1.428757] ima: Allocated hash algorithm: sha1 [ 1.428802] evm: HMAC attrs: 0x1 [ 1.429300] Magic number: 8:787:435 [ 1.429547] rtc_cmos 00:01: setting system clock to 2020-02-26 14:25:57 UTC (1582727157) [ 1.432196] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found [ 1.432198] EDD information not available. [ 1.435211] Freeing unused kernel image memory: 2428K [ 1.460108] Write protecting the kernel read-only data: 20480k [ 1.461065] Freeing unused kernel image memory: 2008K [ 1.461621] Freeing unused kernel image memory: 1880K [ 1.472945] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 1.472947] x86/mm: Checking user space page tables [ 1.483948] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 1.611591] ahci 0000:00:1f.2: version 3.0 [ 1.611946] ahci 0000:00:1f.2: SSS flag set, parallel bus scan disabled [ 1.612025] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 4 ports 3 Gbps 0x3 impl SATA mode [ 1.612028] ahci 0000:00:1f.2: flags: 64bit ncq sntf stag pm led clo pio slum part ems apst [ 1.625080] scsi host0: ahci [ 1.625233] scsi host1: ahci [ 1.625656] scsi host2: ahci [ 1.625789] scsi host3: ahci [ 1.625857] ata1: SATA max UDMA/133 abar m2048@0xd4405000 port 0xd4405100 irq 24 [ 1.625860] ata2: SATA max UDMA/133 abar m2048@0xd4405000 port 0xd4405180 irq 24 [ 1.625862] ata3: DUMMY [ 1.625862] ata4: DUMMY [ 1.633528] atl1c 0000:01:00.0: version XXX.XXX.XXX.XXX-NAPI [ 1.645245] atl1c 0000:01:00.0 enp1s0: renamed from eth0 [ 1.700087] usb 1-1: new high-speed USB device number 2 using ehci-pci [ 1.716090] usb 2-1: new high-speed USB device number 2 using ehci-pci [ 1.856896] usb 1-1: New USB device found, idVendor=8087, idProduct=0020 [ 1.856899] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=... [ 1.857298] hub 1-1:1.0: USB hub found [ 1.857388] hub 1-1:1.0: 6 ports detected [ 1.872593] usb 2-1: New USB device found, idVendor=8087, idProduct=0020 [ 1.872598] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=... [ 1.872998] hub 2-1:1.0: USB hub found [ 1.873129] hub 2-1:1.0: 8 ports detected [ 1.916092] tsc: Refined TSC clocksource calibration: 2393.983 MHz [ 1.916102] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x22820394473, max_idle_ns: 440795247967 ns [ 1.939745] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 1.993579] ata1.00: ATA-8: TOSHIBA MK5059GSXP, GN003J, max UDMA/100 [ 1.993581] ata1.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA [ 1.994498] ata1.00: configured for UDMA/100 [ 1.994770] scsi 0:0:0:0: Direct-Access ATA TOSHIBA MK5059GS 3J PQ: 0 ANSI: 5 [ 1.995096] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 1.995148] sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/466 GiB) [ 1.995151] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.995177] sd 0:0:0:0: [sda] Write Protect is off [ 1.995179] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 1.995234] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 2.083564] sda: sda1 sda2 sda3 < sda5 sda6 > [ 2.084199] sd 0:0:0:0: [sda] Attached SCSI disk [ 2.144091] usb 1-1.1: new high-speed USB device number 3 using ehci-pci [ 2.311707] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 2.314458] ata2.00: ATAPI: HL-DT-STDVDRAM GT32N, 1.00, max UDMA/100 [ 2.317444] ata2.00: configured for UDMA/100 [ 2.322495] scsi 1:0:0:0: CD-ROM HL-DT-ST DVDRAM GT32N 1.00 PQ: 0 ANSI: 5 [ 2.365219] usb 1-1.1: New USB device found, idVendor=04f2, idProduct=b209 [ 2.365222] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=... [ 2.365224] usb 1-1.1: Product: WebCam [ 2.365226] usb 1-1.1: Manufacturer: Chicony Electronics Co., Ltd. [ 2.379415] sr 1:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray [ 2.379418] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 2.379624] sr 1:0:0:0: Attached scsi CD-ROM sr0 [ 2.379708] sr 1:0:0:0: Attached scsi generic sg1 type 5 [ 2.385959] random: fast init done [ 2.386211] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 2.386222] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 2.386230] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 2.418008] psmouse serio2: synaptics: queried max coordinates: x [..5682], y [..4692] [ 2.494954] psmouse serio2: synaptics: Touchpad model: 1, fw: 7.2, id: 0x1c0b1, caps: 0xd04731/0xa44000/0xa0000/0x0, board id: 0, fw id: 554713 [ 2.543706] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio2/input/input10 [ 2.940421] clocksource: Switched to clocksource tsc [ 3.250484] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null) [ 4.929211] random: crng init done [ 4.929214] random: 7 urandom warning(s) missed due to ratelimiting [ 5.207382] ip_tables: (C) FCB9-52CA Netfilter Core Team [ 5.340578] 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) [ 5.360111] systemd[1]: Detected architecture x86-64. [ 5.380260] systemd[1]: Set hostname to ... [ 9.058802] systemd[1]: Created slice User and Session Slice. [ 9.058859] systemd[1]: Reached target Remote File Systems. [ 9.059092] systemd[1]: Set up automount ... [ 9.059110] systemd[1]: Reached target User and Group Name Lookups. [ 9.059271] systemd[1]: Created slice System Slice. [ 9.059380] systemd[1]: Listening on Syslog Socket. [ 9.059454] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ 9.561582] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro [ 9.794563] systemd-journald[283]: Received request to flush runtime journal from PID 1 [ 9.876891] lp: driver loaded but no devices found [ 9.953652] ppdev: user-space parallel port driver [ 32.440589] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 32.464700] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 32.470311] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 32.611141] ath: phy0: ASPM enabled: 0x42 [ 32.611146] ath: EEPROM regdomain: 0x65 [ 32.611148] ath: EEPROM indicates we should expect a direct regpair map [ 32.611150] ath: Country alpha2 being used: 00 [ 32.611151] ath: Regpair used: 0x65 [ 32.618983] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht' [ 32.619694] ieee80211 phy0: Atheros AR9287 Rev:2 mem=0xffffa64b41340000, irq=17 [ 32.644692] kvm: VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL does not work properly. Using workaround [ 32.798488] acer_wmi: Acer Laptop ACPI-WMI Extras [ 32.798531] acer_wmi: Function bitmap for Communication Button: 0x1 [ 32.803219] input: Acer WMI hotkeys as /devices/virtual/input/input13 [ 32.807461] ath9k 0000:02:00.0 wlp2s0: renamed from wlan0 [ 32.847250] intel ips 0000:00:1f.6: CPU TDP doesn't match expected value (found 25, expected 29) [ 32.847525] intel ips 0000:00:1f.6: failed to get i915 symbols, graphics turbo disabled until i915 loads [ 32.847664] intel ips 0000:00:1f.6: IPS driver initialized, MCP temp limit 90 [ 32.884825] ACPI: watchdog: Skipping WDAT on this system because it uses RTC SRAM [ 32.884905] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000047F (\PMIO) (20170831/utaddress-247) [ 32.884910] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000047F (\PMIO) (20170831/utaddress-247) [ 32.884915] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 32.884919] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20170831/utaddress-247) [ 32.884922] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20170831/utaddress-247) [ 32.884925] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 32.884926] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20170831/utaddress-247) [ 32.884929] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20170831/utaddress-247) [ 32.884932] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 32.884933] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20170831/utaddress-247) [ 32.884936] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20170831/utaddress-247) [ 32.884939] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 32.884939] lpc_ich: Resource conflict(s) found affecting gpio_ich [ 34.070547] media: Linux media interface: v0.10 [ 34.077728] Linux video capture interface: v2.00 [ 34.094847] uvcvideo: Found UVC 1.00 device WebCam (04f2:b209) [ 34.097552] uvcvideo 1-1.1:1.0: Entity type for entity Extension 6 was not initialized! [ 34.097554] uvcvideo 1-1.1:1.0: Entity type for entity Processing 5 was not initialized! [ 34.097556] uvcvideo 1-1.1:1.0: Entity type for entity Selector 4 was not initialized! [ 34.097557] uvcvideo 1-1.1:1.0: Entity type for entity Camera 1 was not initialized! [ 34.097655] input: WebCam: WebCam as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1:1.0/input/input14 [ 34.097750] usbcore: registered new interface driver uvcvideo [ 34.097751] USB Video Class driver (1.1.1) [ 34.476103] pci 0000:00:00.0: Intel HD Graphics Chipset [ 34.476168] pci 0000:00:00.0: detected gtt size: 2097152K total, 262144K mappable [ 34.476697] pci 0000:00:00.0: detected 131072K stolen memory [ 34.476770] [drm] Memory usable by graphics device = 2048M [ 34.476774] checking generic (c0000000 300000) vs hw (c0000000 10000000) [ 34.476775] fb: switching to inteldrmfb from VESA VGA [ 34.476916] Console: switching to colour dummy device 80x25 [ 34.477081] [drm] Replacing VGA console driver [ 34.485294] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 34.485296] [drm] Driver supports precise vblank timestamp query. [ 34.487996] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 34.526718] ------------[ cut here ]------------ [ 34.526720] Could not determine valid watermarks for inherited state [ 34.526810] WARNING: CPU: 2 PID: 336 at /build/linux-WUVVsw/linux-4.15.0/drivers/gpu/drm/i915/intel_display.c:14537 intel_modeset_init+0xfcf/0x1010 [i915] [ 34.526811] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev media i915(+) snd_hwdep drm_kms_helper lpc_ich intel_ips acer_wmi wmi_bmof sparse_keymap drm i2c_algo_bit input_leds intel_powerclamp fb_sys_fops coretemp syscopyarea kvm_intel kvm arc4 irqbypass snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer intel_cstate ath9k joydev ath9k_common ath9k_hw serio_raw ath mac80211 sysfillrect cfg80211 video wmi shpchp snd sysimgblt soundcore mei_me mei mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 ahci psmouse libahci atl1c [ 34.526844] CPU: 2 PID: 336 Comm: systemd-udevd Not tainted 4.15.0-88-generic #88-Ubuntu [ 34.526845] Hardware name: Acer Aspire 4739/HMA_CP, BIOS V1.05 05/30/2011 [ 34.526882] RIP: 0010:intel_modeset_init+0xfcf/0x1010 [i915] [ 34.526883] RSP: 0018:ffffa64b411439b0 EFLAGS: 00010286 [ 34.526885] RAX: 0000000000000000 RBX: ffff92dfac7e0000 RCX: 0000000000000006 [ 34.526886] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff92dfbbc96490 [ 34.526886] RBP: ffffa64b41143a40 R08: 00000000000002c5 R09: 0000000000000004 [ 34.526887] R10: 0000000000000040 R11: 0000000000000001 R12: ffff92df9772d400 [ 34.526888] R13: ffff92df977f5400 R14: 00000000ffffffea R15: ffff92dfac7e0358 [ 34.526890] FS: 00007f35fb1e3680(0000) GS:ffff92dfbbc80000(0000) knlGS:0000000000000000 [ 34.526891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.526892] CR2: 00007f38a33804d0 CR3: 0000000231084001 CR4: 00000000000206e0 [ 34.526893] Call Trace: [ 34.526928] i915_driver_load+0xa73/0xe60 [i915] [ 34.526959] i915_pci_probe+0x42/0x70 [i915] [ 34.526964] local_pci_probe+0x47/0xa0 [ 34.526967] pci_device_probe+0x10e/0x1c0 [ 34.526971] driver_probe_device+0x30c/0x490 [ 34.526973] __driver_attach+0xcc/0xf0 [ 34.526975] ? driver_probe_device+0x490/0x490 [ 34.526976] bus_for_each_dev+0x70/0xc0 [ 34.526978] driver_attach+0x1e/0x20 [ 34.526979] bus_add_driver+0x1c7/0x270 [ 34.526981] ? 0xffffffffc066a000 [ 34.526983] driver_register+0x60/0xe0 [ 34.526984] ? 0xffffffffc066a000 [ 34.526985] __pci_register_driver+0x5a/0x60 [ 34.527015] i915_init+0x5c/0x5f [i915] [ 34.527019] do_one_initcall+0x52/0x19f [ 34.527023] ? __vunmap+0x8e/0xc0 [ 34.527026] ? _cond_resched+0x19/0x40 [ 34.527030] ? kmem_cache_alloc_trace+0xa6/0x1b0 [ 34.527034] ? do_init_module+0x27/0x213 [ 34.527035] do_init_module+0x5f/0x213 [ 34.527038] load_module+0x16bc/0x1f10 [ 34.527044] ? ima_post_read_file+0x96/0xa0 [ 34.527046] SYSC_finit_module+0xfc/0x120 [ 34.527048] ? SYSC_finit_module+0xfc/0x120 [ 34.527050] SyS_finit_module+0xe/0x10 [ 34.527052] do_syscall_64+0x73/0x130 [ 34.527056] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 34.527057] RIP: 0033:0x7f35fad0b839 [ 34.527058] RSP: 002b:00007fff72cc91a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 34.527059] RAX: ffffffffffffffda RBX: 000056538a470830 RCX: 00007f35fad0b839 [ 34.527060] RDX: 0000000000000000 RSI: 00007f35fa9ea145 RDI: 0000000000000015 [ 34.527061] RBP: 00007f35fa9ea145 R08: 0000000000000000 R09: 00007fff72cc92c0 [ 34.527062] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000000 [ 34.527063] R13: 000056538a45b490 R14: 0000000000020000 R15: 000056538a470830 [ 34.527064] Code: e9 46 fc ff ff 48 c7 c6 d7 2d 88 c0 48 c7 c7 2f 21 88 c0 e8 64 98 69 fd 0f 0b e9 73 fe ff ff 48 c7 c7 b0 85 89 c0 e8 51 98 69 fd <0f> 0b e9 4b fe ff ff 48 c7 c6 e4 2d 88 c0 48 c7 c7 2f 21 88 c0 [ 34.527080] ---[ end trace 8c675cb2508ccbcb ]--- [ 34.536543] [drm] RC6 disabled, disabling runtime PM support [ 34.537995] [drm] Initialized i915 1.6.0 20171023 for 0000:00:02.0 on minor 0 [ 34.538880] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 34.539284] acpi device:01: registered as cooling_device5 [ 34.539403] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input15 [ 34.558044] fbcon: inteldrmfb (fb0) is primary device [ 34.558149] Console: switching to colour frame buffer device 170x48 [ 34.558185] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 35.184071] snd_hda_intel 0000:00:1b.0: enabling device (0000 -> 0002) [ 35.184386] snd_hda_intel 0000:00:1b.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 35.201869] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC271X: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker [ 35.201874] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 35.201876] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0) [ 35.201877] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 [ 35.201879] snd_hda_codec_realtek hdaudioC0D0: inputs: [ 35.201881] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x19 [ 35.201883] snd_hda_codec_realtek hdaudioC0D0: Mic=0x18 [ 35.215344] input: HDA Intel MID Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input16 [ 35.215440] input: HDA Intel MID Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input17 [ 35.215526] input: HDA Intel MID HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input18 [ 38.152205] intel ips 0000:00:1f.6: i915 driver attached, reenabling gpu turbo [ 41.197020] Adding 8049660k swap on /dev/sda6. Priority:-2 extents:1 across:8049660k FS [ 48.832908] IPv6: ADDRCONF(NETDEV_UP): enp1s0: link is not ready [ 48.857864] IPv6: ADDRCONF(NETDEV_UP): enp1s0: link is not ready [ 48.941041] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready [ 48.959670] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready [ 49.134679] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready [ 50.119543] wlp2s0: authenticate with XX:XX:XX:XX:XX:XX [ 50.136528] wlp2s0: send auth to XX:XX:XX:XX:XX:XX (try 1/3) [ 50.138482] wlp2s0: authenticated [ 50.144039] wlp2s0: associate with XX:XX:XX:XX:XX:XX (try 1/3) [ 50.147898] wlp2s0: RX AssocResp from XX:XX:XX:XX:XX:XX (capab=0x1411 status=0 aid=2) [ 50.148097] wlp2s0: associated [ 50.184975] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready [ 79.891277] rfkill: input handler disabled [ 297.282270] perf: interrupt took too long (2518 > 2500), lowering kernel.perf_event_max_sample_rate to 79250 [ 412.281503] perf: interrupt took too long (3154 > 3147), lowering kernel.perf_event_max_sample_rate to 63250 [ 547.284918] perf: interrupt took too long (3967 > 3942), lowering kernel.perf_event_max_sample_rate to 50250 [ 845.803266] perf: interrupt took too long (4964 > 4958), lowering kernel.perf_event_max_sample_rate to 40250 [ 1735.611918] perf: interrupt took too long (6251 > 6205), lowering kernel.perf_event_max_sample_rate to 31750 [10345.808164] wlp2s0: deauthenticated from XX:XX:XX:XX:XX:XX (Reason: 7=CLASS3_FRAME_FROM_NONASSOC_STA) [10347.407646] wlp2s0: authenticate with XX:XX:XX:XX:XX:XX [10347.431856] wlp2s0: send auth to XX:XX:XX:XX:XX:XX (try 1/3) [10347.481487] wlp2s0: send auth to XX:XX:XX:XX:XX:XX (try 2/3) [10347.539524] wlp2s0: send auth to XX:XX:XX:XX:XX:XX (try 3/3) [10347.718466] wlp2s0: authentication with XX:XX:XX:XX:XX:XX timed out [10349.691381] wlp2s0: authenticate with XX:XX:XX:XX:XX:XX [10349.715969] wlp2s0: send auth to XX:XX:XX:XX:XX:XX (try 1/3) [10349.768419] wlp2s0: send auth to XX:XX:XX:XX:XX:XX (try 2/3) [10349.835599] wlp2s0: send auth to XX:XX:XX:XX:XX:XX (try 3/3) [10349.887872] wlp2s0: authentication with XX:XX:XX:XX:XX:XX timed out [10359.864701] wlp2s0: authenticate with XX:XX:XX:XX:XX:XX [10359.884676] wlp2s0: send auth to XX:XX:XX:XX:XX:XX (try 1/3) [10359.886618] wlp2s0: authenticated [10359.890343] wlp2s0: associate with XX:XX:XX:XX:XX:XX (try 1/3) [10359.895793] wlp2s0: RX AssocResp from XX:XX:XX:XX:XX:XX (capab=0x1411 status=0 aid=2) [10359.895965] wlp2s0: associated [12927.051118] acer_wmi: Unknown function number - 4 - 1 [12927.344389] acer_wmi: Unknown function number - 4 - 2 [12927.375745] acer_wmi: Unknown function number - 4 - 3 [12927.407805] acer_wmi: Unknown function number - 4 - 4 [12927.431719] acer_wmi: Unknown function number - 4 - 5 [12927.459900] acer_wmi: Unknown function number - 4 - 6 [12927.483927] acer_wmi: Unknown function number - 4 - 7 [12927.511779] acer_wmi: Unknown function number - 4 - 8 [12927.539697] acer_wmi: Unknown function number - 4 - 9 [12927.559844] acer_wmi: Unknown function number - 4 - 9 [12927.591788] acer_wmi: Unknown function number - 4 - 9 [12927.611776] acer_wmi: Unknown function number - 4 - 9 [12927.639270] acer_wmi: Unknown function number - 4 - 9 [12927.663368] acer_wmi: Unknown function number - 4 - 9 [12927.691394] acer_wmi: Unknown function number - 4 - 9 [12927.719437] acer_wmi: Unknown function number - 4 - 9 [12927.751968] acer_wmi: Unknown function number - 4 - 9 [12927.775739] acer_wmi: Unknown function number - 4 - 9 [22925.423658] usb 1-1.4: new full-speed USB device number 4 using ehci-pci [22925.536666] usb 1-1.4: config 1 interface 1 altsetting 0 endpoint 0x3 has wMaxPacketSize 0, skipping [22925.536670] usb 1-1.4: config 1 interface 1 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [22925.537684] usb 1-1.4: string descriptor 0 read error: -75 [22925.537696] usb 1-1.4: New USB device found, idVendor=0a12, idProduct=0001 [22925.537700] usb 1-1.4: New USB device strings: Mfr=0, Product=2, SerialNumber=... [22925.654049] Bluetooth: Core ver 2.22 [22925.654084] NET: Registered protocol family 31 [22925.654085] Bluetooth: HCI device and connection manager initialized [22925.654090] Bluetooth: HCI socket layer initialized [22925.654093] Bluetooth: L2CAP socket layer initialized [22925.654100] Bluetooth: SCO socket layer initialized [22925.701126] usbcore: registered new interface driver btusb [22925.998827] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [22925.998830] Bluetooth: BNEP filters: protocol multicast [22925.998836] Bluetooth: BNEP socket layer initialized [23058.355638] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [23058.514940] nf_conntrack version 0.5.0 (65536 buckets, 262144 max)