[ 0.000000] Linux version 4.15.0-20-lowlatency (XXX@XXX) (gcc version 7.3.0 (Ubuntu 7.3.0-16ubuntu3)) #21-Ubuntu SMP PREEMPT Tue Apr 24 07:52:58 UTC 2018 (Ubuntu 4.15.0-20.21-lowlatency 4.15.17) [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-20-lowlatency root=UUID=HASH_276-199F-C79B-B121-0D1456AC1E81 ro persistent quiet splash [ 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 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bfdff7ff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bfdff800-0x00000000bfe53bff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x00000000bfe53c00-0x00000000bfe55bff] ACPI data [ 0.000000] BIOS-e820: [mem 0x00000000bfe55c00-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000fed003ff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed20000-0x00000000fed9ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000feefffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ffb00000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x0000000137ffffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] random: fast init done [ 0.000000] SMBIOS 2.5 present. [ 0.000000] DMI: Dell Inc. OptiPlex 755 /0GM819, BIOS A04 11/05/2007 [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x138000 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-D3FFF write-protect [ 0.000000] D4000-EFFFF uncachable [ 0.000000] F0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 000000000 mask 000000000 write-back [ 0.000000] 1 base 0BFF00000 mask FFFF00000 uncachable [ 0.000000] 2 base 0C0000000 mask FC0000000 uncachable [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000000] total RAM covered: 64511M [ 0.000000] Found optimal setting for mtrr clean up [ 0.000000] gran_size: 64K chunk_size: 2M num_reg: 7 lose cover RAM: 0G [ 0.000000] e820: update [mem 0xbff00000-0xffffffff] usable ==> reserved [ 0.000000] e820: last_pfn = 0xbfdff max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000fe710-0x000fe71f] mapped at [ (ptrval)] [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Base memory trampoline at [ (ptrval)] 99000 size 24576 [ 0.000000] BRK [0xb4d6b000, 0xb4d6bfff] PGTABLE [ 0.000000] BRK [0xb4d6c000, 0xb4d6cfff] PGTABLE [ 0.000000] BRK [0xb4d6d000, 0xb4d6dfff] PGTABLE [ 0.000000] BRK [0xb4d6e000, 0xb4d6efff] PGTABLE [ 0.000000] BRK [0xb4d6f000, 0xb4d6ffff] PGTABLE [ 0.000000] RAMDISK: [mem 0x317f1000-0x34beffff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000FEC00 000024 (v02 DELL ) [ 0.000000] ACPI: XSDT 0x00000000000FC5BB 000074 (v01 DELL B9K 00000015 ASL 00000061) [ 0.000000] ACPI: FACP 0x00000000000FC6EB 0000F4 (v03 DELL B9K 00000015 ASL 00000061) [ 0.000000] ACPI BIOS Warning (bug): 32/64X length mismatch in FADT/Gpe0Block: 128/64 (20170831/tbfadt-603) [ 0.000000] ACPI: DSDT 0x00000000FFF789A5 0045A0 (v01 DELL dt_ex 00001000 INTL 20050624) [ 0.000000] ACPI: FACS 0x00000000BFDFF800 000040 [ 0.000000] ACPI: FACS 0x00000000BFDFF800 000040 [ 0.000000] ACPI: SSDT 0x00000000FFF7D064 0000AA (v01 DELL st_ex 00001000 INTL 20050624) [ 0.000000] ACPI: APIC 0x00000000000FC7DF 000092 (v01 DELL B9K 00000015 ASL 00000061) [ 0.000000] ACPI: BOOT 0x00000000000FC871 000028 (v01 DELL B9K 00000015 ASL 00000061) [ 0.000000] ACPI: ASF! 0x00000000000FC899 000096 (v32 DELL B9K 00000015 ASL 00000061) [ 0.000000] ACPI: MCFG 0x00000000000FC92F 00003E (v01 DELL B9K 00000015 ASL 00000061) [ 0.000000] ACPI: HPET 0x00000000000FC96D 000038 (v01 DELL B9K 00000015 ASL 00000061) [ 0.000000] ACPI: TCPA 0x00000000000FCBC9 000032 (v01 DELL B9K 00000015 ASL 00000061) [ 0.000000] ACPI: ____ 0x00000000000FCBFB 000030 (v01 DELL B9K 00000015 ASL 00000061) [ 0.000000] ACPI: SLIC 0x00000000000FC9A5 000176 (v01 DELL B9K 00000015 ASL 00000061) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x0000000137ffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x137fd2000-0x137ffcfff] [ 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 0x0000000100000000-0x0000000137ffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x00000000bfdfefff] [ 0.000000] node 0: [mem 0x0000000100000000-0x0000000137ffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000137ffffff] [ 0.000000] On node 0 totalpages: 1015197 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 12216 pages used for memmap [ 0.000000] DMA32 zone: 781823 pages, LIFO batch:31 [ 0.000000] Normal zone: 3584 pages used for memmap [ 0.000000] Normal zone: 229376 pages, LIFO batch:31 [ 0.000000] Reserved but unavailable: 98 pages [ 0.000000] ACPI: PM-Timer IO Port: 0x808 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 8, 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: 0x8086a301 base: 0xfed00000 [ 0.000000] smpboot: Allowing 8 CPUs, 6 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfdff000-0xbfdfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfe00000-0xbfe52fff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfe53000-0xbfe53fff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfe54000-0xbfe54fff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfe55000-0xbfe55fff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfe56000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xdfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xfecfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed1ffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfed9ffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfeda0000-0xfedfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfeefffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfef00000-0xffafffff] [ 0.000000] PM: Registered nosave memory: [mem 0xffb00000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xdfffffff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1 [ 0.000000] percpu: Embedded 46 pages/cpu @ (ptrval) s151552 r8192 d28672 u262144 [ 0.000000] pcpu-alloc: s151552 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: 999312 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-20-lowlatency root=UUID=HASH_276-199F-C79B-B121-0D1456AC1E81 ro persistent quiet splash [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 3848180K/4060788K available (12300K kernel code, 2706K rwdata, 4240K rodata, 2332K init, 2432K bss, 212608K 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 39083 entries in 153 pages [ 0.000000] Preemptible 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] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] ACPI: Core revision 20170831 [ 0.000000] ACPI BIOS Warning (bug): Incorrect checksum in table [TCPA] - 0x00, should be 0x87 (20170831/tbprint-211) [ 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 [ 0.005000] tsc: Fast TSC calibration using PIT [ 0.006000] tsc: Detected 2194.407 MHz processor [ 0.006000] Calibrating delay loop (skipped), value calculated using timer frequency.. 4388.81 BogoMIPS (lpj=2194407) [ 0.006000] pid_max: default: 32768 minimum: 301 [ 0.006000] Security Framework initialized [ 0.006000] Yama: becoming mindful. [ 0.006000] AppArmor: AppArmor initialized [ 0.008631] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.009871] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.009958] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.010011] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.010412] CPU: Physical Processor ID: 0 [ 0.010413] CPU: Processor Core ID: 0 [ 0.010415] mce: CPU supports 6 MCE banks [ 0.010423] CPU0: Thermal monitoring enabled (TM2) [ 0.010427] process: using mwait in idle threads [ 0.010432] Last level iTLB entries: 4KB 128, 2MB 4, 4MB 4 [ 0.010433] Last level dTLB entries: 4KB 256, 2MB 0, 4MB 32, 1GB 0 [ 0.010436] Spectre V2 : Mitigation: Full generic retpoline [ 0.010621] Freeing SMP alternatives memory: 36K [ 0.012000] smpboot: CPU0: Intel(R) Core(TM)2 Duo CPU E4500 @ 2.20GHz (family: 0x6, model: 0xf, stepping: 0xd) [ 0.015018] Performance Events: PEBS fmt0+, Core2 events, Intel PMU driver. [ 0.015032] core: PEBS disabled due to CPU errata [ 0.015037] ... version: 2 [ 0.015039] ... bit width: 40 [ 0.015041] ... generic registers: 2 [ 0.015043] ... value mask: 000000ffffffffff [ 0.015044] ... max period: 000000007fffffff [ 0.015046] ... fixed-purpose events: 3 [ 0.015048] ... event mask: 0000000700000003 [ 0.017007] Hierarchical SRCU implementation. [ 0.022329] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter. [ 0.024007] smp: Bringing up secondary CPUs ... [ 0.032035] x86: Booting SMP configuration: [ 0.032038] .... node #0, CPUs: #1 [ 0.033053] smp: Brought up 1 node, 2 CPUs [ 0.033053] smpboot: Max logical packages: 4 [ 0.033053] smpboot: Total of 2 processors activated (8777.62 BogoMIPS) [ 0.035190] devtmpfs: initialized [ 0.035190] x86/mm: Memory block size: 128MB [ 0.035560] evm: security.selinux [ 0.035561] evm: security.SMACK64 [ 0.035562] evm: security.SMACK64EXEC [ 0.035563] evm: security.SMACK64TRANSMUTE [ 0.035564] evm: security.SMACK64MMAP [ 0.035565] evm: security.apparmor [ 0.035566] evm: security.ima [ 0.035567] evm: security.capability [ 0.036007] PM: Registering ACPI NVS region [mem 0xbfdff800-0xbfe53bff] (345088 bytes) [ 0.036015] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.036020] futex hash table entries: 2048 (order: 5, 131072 bytes) [ 0.036131] pinctrl core: initialized pinctrl subsystem [ 0.036280] RTC time: 22:01:06, date: 12/05/18 [ 0.036429] NET: Registered protocol family 16 [ 0.038020] cpuidle: using governor ladder [ 0.039012] cpuidle: using governor menu [ 0.039093] Simple Boot Flag at 0x7a set to 0x1 [ 0.039111] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it [ 0.039114] ACPI: bus type PCI registered [ 0.039116] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.039214] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.039219] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820 [ 0.039241] PCI: Using configuration type 1 for base access [ 0.041058] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.041123] ACPI: Added _OSI(Module Device) [ 0.041125] ACPI: Added _OSI(Processor Device) [ 0.041126] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.041127] ACPI: Added _OSI(Processor Aggregator Device) [ 0.070522] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored [ 0.108384] ACPI: Interpreter enabled [ 0.108412] ACPI: (supports S0 S1 S3 S4 S5) [ 0.108414] ACPI: Using IOAPIC for interrupt routing [ 0.108538] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.110167] ACPI: Enabled 15 GPEs in block 00 to 3F [ 0.131215] acpi LNXIOBAY:00: ACPI dock station (docks/bays count: 1) [ 0.323332] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.323340] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI] [ 0.323347] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.332346] PCI host bridge to bus 0000:00 [ 0.332350] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.332352] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.332354] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.332356] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000effff window] [ 0.332358] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window] [ 0.332360] pci_bus 0000:00: root bus resource [mem 0xf0000000-0xfec00000 window] [ 0.332362] pci_bus 0000:00: root bus resource [mem 0xbff00000-0xdfffffff window] [ 0.332364] pci_bus 0000:00: root bus resource [mem 0xff980800-0xff980bff window] [ 0.332366] pci_bus 0000:00: root bus resource [mem 0xff97c000-0xff97ffff window] [ 0.332367] pci_bus 0000:00: root bus resource [mem 0xfed20000-0xfed9ffff window] [ 0.332369] pci_bus 0000:00: root bus resource [mem 0xfedad800-0xfedadfff window] [ 0.332372] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.332383] pci 0000:00:00.0: [8086:29b0] type 00 class 0x060000 [ 0.332824] pci 0000:00:01.0: [8086:29b1] type 01 class 0x060400 [ 0.332875] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold [ 0.333312] pci 0000:00:03.0: [8086:29b4] type 00 class 0x078000 [ 0.333344] pci 0000:00:03.0: reg 0x10: [mem 0xfedad000-0xfedad00f 64bit] [ 0.333444] pci 0000:00:03.0: PME# supported from D0 D3hot D3cold [ 0.333856] pci 0000:00:03.2: [8086:29b6] type 00 class 0x010185 [ 0.333885] pci 0000:00:03.2: reg 0x10: [io 0xfe80-0xfe87] [ 0.333897] pci 0000:00:03.2: reg 0x14: [io 0xfe90-0xfe93] [ 0.333909] pci 0000:00:03.2: reg 0x18: [io 0xfea0-0xfea7] [ 0.333921] pci 0000:00:03.2: reg 0x1c: [io 0xfeb0-0xfeb3] [ 0.333932] pci 0000:00:03.2: reg 0x20: [io 0xfef0-0xfeff] [ 0.334415] pci 0000:00:03.3: [8086:29b7] type 00 class 0x070002 [ 0.334444] pci 0000:00:03.3: reg 0x10: [io 0xec98-0xec9f] [ 0.334456] pci 0000:00:03.3: reg 0x14: [mem 0xfebda000-0xfebdafff] [ 0.334978] pci 0000:00:19.0: [8086:10bd] type 00 class 0x020000 [ 0.335006] pci 0000:00:19.0: reg 0x10: [mem 0xfebe0000-0xfebfffff] [ 0.335015] pci 0000:00:19.0: reg 0x14: [mem 0xfebdb000-0xfebdbfff] [ 0.335024] pci 0000:00:19.0: reg 0x18: [io 0xecc0-0xecdf] [ 0.335086] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold [ 0.335492] pci 0000:00:1a.0: [8086:2937] type 00 class 0x0c0300 [ 0.335538] pci 0000:00:1a.0: reg 0x20: [io 0xff20-0xff3f] [ 0.335983] pci 0000:00:1a.1: [8086:2938] type 00 class 0x0c0300 [ 0.336036] pci 0000:00:1a.1: reg 0x20: [io 0xff00-0xff1f] [ 0.336489] pci 0000:00:1a.7: [8086:293c] type 00 class 0x0c0320 [ 0.336511] pci 0000:00:1a.7: reg 0x10: [mem 0xfebd9c00-0xfebd9fff] [ 0.336597] pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold [ 0.337014] pci 0000:00:1b.0: [8086:293e] type 00 class 0x040300 [ 0.337036] pci 0000:00:1b.0: reg 0x10: [mem 0xfebdc000-0xfebdffff 64bit] [ 0.337111] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold [ 0.337523] pci 0000:00:1c.0: [8086:2940] type 01 class 0x060400 [ 0.337601] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold [ 0.338037] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 [ 0.338082] pci 0000:00:1d.0: reg 0x20: [io 0xff80-0xff9f] [ 0.338532] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 [ 0.338578] pci 0000:00:1d.1: reg 0x20: [io 0xff60-0xff7f] [ 0.339031] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 [ 0.339077] pci 0000:00:1d.2: reg 0x20: [io 0xff40-0xff5f] [ 0.339532] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 [ 0.339555] pci 0000:00:1d.7: reg 0x10: [mem 0xff980800-0xff980bff] [ 0.339641] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold [ 0.340054] pci 0000:00:1e.0: [8086:244e] type 01 class 0x060401 [ 0.340517] pci 0000:00:1f.0: [8086:2914] type 00 class 0x060100 [ 0.340603] pci 0000:00:1f.0: quirk: [io 0x0800-0x087f] claimed by ICH6 ACPI/GPIO/TCO [ 0.340607] pci 0000:00:1f.0: quirk: [io 0x0880-0x08bf] claimed by ICH6 GPIO [ 0.340611] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 0c00 (mask 007f) [ 0.340615] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 2 PIO at 00e0 (mask 0007) [ 0.341053] pci 0000:00:1f.2: [8086:2920] type 00 class 0x01018a [ 0.341071] pci 0000:00:1f.2: reg 0x10: [io 0x01f0-0x01f7] [ 0.341079] pci 0000:00:1f.2: reg 0x14: [io 0x03f4-0x03f7] [ 0.341087] pci 0000:00:1f.2: reg 0x18: [io 0x0170-0x0177] [ 0.341095] pci 0000:00:1f.2: reg 0x1c: [io 0x0374-0x0377] [ 0.341103] pci 0000:00:1f.2: reg 0x20: [io 0xfec0-0xfecf] [ 0.341111] pci 0000:00:1f.2: reg 0x24: [io 0xeca0-0xecaf] [ 0.341121] pci 0000:00:1f.2: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.341123] pci 0000:00:1f.2: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.341125] pci 0000:00:1f.2: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.341127] pci 0000:00:1f.2: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.341554] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 [ 0.341573] pci 0000:00:1f.3: reg 0x10: [mem 0xfebd9b00-0xfebd9bff 64bit] [ 0.341594] pci 0000:00:1f.3: reg 0x20: [io 0xece0-0xecff] [ 0.342019] pci 0000:00:1f.5: [8086:2926] type 00 class 0x010185 [ 0.342037] pci 0000:00:1f.5: reg 0x10: [io 0xfe40-0xfe47] [ 0.342045] pci 0000:00:1f.5: reg 0x14: [io 0xfe50-0xfe53] [ 0.342053] pci 0000:00:1f.5: reg 0x18: [io 0xfe60-0xfe67] [ 0.342061] pci 0000:00:1f.5: reg 0x1c: [io 0xfe70-0xfe73] [ 0.342069] pci 0000:00:1f.5: reg 0x20: [io 0xfed0-0xfedf] [ 0.342076] pci 0000:00:1f.5: reg 0x24: [io 0xecb0-0xecbf] [ 0.342555] pci 0000:01:00.0: [1002:7187] type 00 class 0x030000 [ 0.342574] pci 0000:01:00.0: reg 0x10: [mem 0xc0000000-0xcfffffff 64bit pref] [ 0.342585] pci 0000:01:00.0: reg 0x18: [mem 0xfe9e0000-0xfe9effff 64bit] [ 0.342593] pci 0000:01:00.0: reg 0x20: [io 0xdc00-0xdcff] [ 0.342606] pci 0000:01:00.0: reg 0x30: [mem 0xfea00000-0xfea1ffff pref] [ 0.342645] pci 0000:01:00.0: supports D1 D2 [ 0.342702] pci 0000:01:00.1: [1002:71a7] type 00 class 0x038000 [ 0.342720] pci 0000:01:00.1: reg 0x10: [mem 0xfe9f0000-0xfe9fffff 64bit] [ 0.342780] pci 0000:01:00.1: supports D1 D2 [ 0.342848] pci 0000:00:01.0: PCI bridge to [bus 01] [ 0.342851] pci 0000:00:01.0: bridge window [io 0xd000-0xdfff] [ 0.342854] pci 0000:00:01.0: bridge window [mem 0xfe900000-0xfeafffff] [ 0.342858] pci 0000:00:01.0: bridge window [mem 0xc0000000-0xcfffffff 64bit pref] [ 0.342908] pci 0000:00:1c.0: PCI bridge to [bus 02] [ 0.342913] pci 0000:00:1c.0: bridge window [mem 0xfe800000-0xfe8fffff] [ 0.342965] pci 0000:03:02.0: [109e:036e] type 00 class 0x040000 [ 0.342986] pci 0000:03:02.0: reg 0x10: [mem 0xd0001000-0xd0001fff pref] [ 0.343124] pci 0000:03:02.1: [109e:0878] type 00 class 0x048000 [ 0.343146] pci 0000:03:02.1: reg 0x10: [mem 0xd0000000-0xd0000fff pref] [ 0.343310] pci 0000:00:1e.0: PCI bridge to [bus 03] (subtractive decode) [ 0.343319] pci 0000:00:1e.0: bridge window [mem 0xd0000000-0xd00fffff 64bit pref] [ 0.343321] pci 0000:00:1e.0: bridge window [io 0x0000-0x0cf7 window] (subtractive decode) [ 0.343323] pci 0000:00:1e.0: bridge window [io 0x0d00-0xffff window] (subtractive decode) [ 0.343325] pci 0000:00:1e.0: bridge window [mem 0x000a0000-0x000bffff window] (subtractive decode) [ 0.343327] pci 0000:00:1e.0: bridge window [mem 0x000c0000-0x000effff window] (subtractive decode) [ 0.343329] pci 0000:00:1e.0: bridge window [mem 0x000f0000-0x000fffff window] (subtractive decode) [ 0.343331] pci 0000:00:1e.0: bridge window [mem 0xf0000000-0xfec00000 window] (subtractive decode) [ 0.343333] pci 0000:00:1e.0: bridge window [mem 0xbff00000-0xdfffffff window] (subtractive decode) [ 0.343336] pci 0000:00:1e.0: bridge window [mem 0xff980800-0xff980bff window] (subtractive decode) [ 0.343338] pci 0000:00:1e.0: bridge window [mem 0xff97c000-0xff97ffff window] (subtractive decode) [ 0.343340] pci 0000:00:1e.0: bridge window [mem 0xfed20000-0xfed9ffff window] (subtractive decode) [ 0.343342] pci 0000:00:1e.0: bridge window [mem 0xfedad800-0xfedadfff window] (subtractive decode) [ 0.371513] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15) [ 0.372475] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 9 10 11 12 15) [ 0.373420] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 *9 10 11 12 15) [ 0.374371] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 *10 11 12 15) [ 0.375340] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled. [ 0.376288] ACPI: PCI Interrupt Link [LNKF] (IRQs *3 4 5 6 7 9 10 11 12 15) [ 0.377252] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 9 10 11 12 15) [ 0.378194] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11 12 15) [ 0.379059] SCSI subsystem initialized [ 0.379075] libata version 3.00 loaded. [ 0.379075] pci 0000:01:00.0: vgaarb: setting as boot VGA device [ 0.379075] pci 0000:01:00.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.379075] pci 0000:01:00.0: vgaarb: bridge control possible [ 0.379075] vgaarb: loaded [ 0.379075] ACPI: bus type USB registered [ 0.379075] usbcore: registered new interface driver usbfs [ 0.379084] usbcore: registered new interface driver hub [ 0.379105] usbcore: registered new device driver usb [ 0.379157] EDAC MC: Ver: 3.0.0 [ 0.379157] PCI: Using ACPI for IRQ routing [ 0.385233] PCI: pci_cache_line_size set to 64 bytes [ 0.385245] pci 0000:00:03.0: can't claim BAR 0 [mem 0xfedad000-0xfedad00f 64bit]: no compatible bridge window [ 0.385299] Expanded resource Reserved due to conflict with PCI Bus 0000:00 [ 0.385302] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.385303] e820: reserve RAM buffer [mem 0xbfdff800-0xbfffffff] [ 0.385442] NetLabel: Initializing [ 0.385443] NetLabel: domain hash size = 128 [ 0.385444] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.385466] NetLabel: unlabeled traffic allowed by default [ 0.386069] HPET: 4 timers in total, 0 timers will be used for per-cpu timer [ 0.386074] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0 [ 0.386079] hpet0: 4 comparators, 64-bit 14.318180 MHz counter [ 0.389026] clocksource: Switched to clocksource hpet [ 0.409325] VFS: Disk quotas dquot_6.6.0 [ 0.409356] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.409532] AppArmor: AppArmor Filesystem Enabled [ 0.409592] pnp: PnP ACPI init [ 0.413888] pnp 00:00: disabling [io 0x0800-0x085f] because it overlaps 0000:00:1f.0 BAR 13 [io 0x0800-0x087f] [ 0.413891] pnp 00:00: disabling [io 0x0860-0x08ff] because it overlaps 0000:00:1f.0 BAR 13 [io 0x0800-0x087f] [ 0.413944] system 00:00: [io 0x0c00-0x0c7f] has been reserved [ 0.413953] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active) [ 0.414214] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.429475] pnp 00:02: [dma 0 disabled] [ 0.430725] pnp 00:02: Plug and Play ACPI device, IDs PNP0401 (active) [ 0.436433] pnp 00:03: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.452099] pnp: PnP ACPI: found 4 devices [ 0.459082] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.459106] pci 0000:00:1c.0: bridge window [io 0x1000-0x0fff] to [bus 02] add_size 1000 [ 0.459110] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 02] add_size 200000 add_align 100000 [ 0.459136] pci 0000:00:1c.0: BAR 15: assigned [mem 0xd0100000-0xd02fffff 64bit pref] [ 0.459139] pci 0000:00:1c.0: BAR 13: assigned [io 0x1000-0x1fff] [ 0.459147] pci 0000:00:03.0: BAR 0: assigned [mem 0xd0300000-0xd030000f 64bit] [ 0.459159] pci 0000:00:01.0: PCI bridge to [bus 01] [ 0.459162] pci 0000:00:01.0: bridge window [io 0xd000-0xdfff] [ 0.459166] pci 0000:00:01.0: bridge window [mem 0xfe900000-0xfeafffff] [ 0.459169] pci 0000:00:01.0: bridge window [mem 0xc0000000-0xcfffffff 64bit pref] [ 0.459174] pci 0000:00:1c.0: PCI bridge to [bus 02] [ 0.459176] pci 0000:00:1c.0: bridge window [io 0x1000-0x1fff] [ 0.459181] pci 0000:00:1c.0: bridge window [mem 0xfe800000-0xfe8fffff] [ 0.459185] pci 0000:00:1c.0: bridge window [mem 0xd0100000-0xd02fffff 64bit pref] [ 0.459191] pci 0000:00:1e.0: PCI bridge to [bus 03] [ 0.459198] pci 0000:00:1e.0: bridge window [mem 0xd0000000-0xd00fffff 64bit pref] [ 0.459204] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.459206] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.459208] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.459210] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000effff window] [ 0.459212] pci_bus 0000:00: resource 8 [mem 0x000f0000-0x000fffff window] [ 0.459214] pci_bus 0000:00: resource 9 [mem 0xf0000000-0xfec00000 window] [ 0.459216] pci_bus 0000:00: resource 10 [mem 0xbff00000-0xdfffffff window] [ 0.459218] pci_bus 0000:00: resource 11 [mem 0xff980800-0xff980bff window] [ 0.459220] pci_bus 0000:00: resource 12 [mem 0xff97c000-0xff97ffff window] [ 0.459222] pci_bus 0000:00: resource 13 [mem 0xfed20000-0xfed9ffff window] [ 0.459224] pci_bus 0000:00: resource 14 [mem 0xfedad800-0xfedadfff window] [ 0.459226] pci_bus 0000:01: resource 0 [io 0xd000-0xdfff] [ 0.459228] pci_bus 0000:01: resource 1 [mem 0xfe900000-0xfeafffff] [ 0.459230] pci_bus 0000:01: resource 2 [mem 0xc0000000-0xcfffffff 64bit pref] [ 0.459233] pci_bus 0000:02: resource 0 [io 0x1000-0x1fff] [ 0.459235] pci_bus 0000:02: resource 1 [mem 0xfe800000-0xfe8fffff] [ 0.459237] pci_bus 0000:02: resource 2 [mem 0xd0100000-0xd02fffff 64bit pref] [ 0.459239] pci_bus 0000:03: resource 2 [mem 0xd0000000-0xd00fffff 64bit pref] [ 0.459241] pci_bus 0000:03: resource 4 [io 0x0000-0x0cf7 window] [ 0.459243] pci_bus 0000:03: resource 5 [io 0x0d00-0xffff window] [ 0.459245] pci_bus 0000:03: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.459247] pci_bus 0000:03: resource 7 [mem 0x000c0000-0x000effff window] [ 0.459249] pci_bus 0000:03: resource 8 [mem 0x000f0000-0x000fffff window] [ 0.459251] pci_bus 0000:03: resource 9 [mem 0xf0000000-0xfec00000 window] [ 0.459253] pci_bus 0000:03: resource 10 [mem 0xbff00000-0xdfffffff window] [ 0.459255] pci_bus 0000:03: resource 11 [mem 0xff980800-0xff980bff window] [ 0.459257] pci_bus 0000:03: resource 12 [mem 0xff97c000-0xff97ffff window] [ 0.459259] pci_bus 0000:03: resource 13 [mem 0xfed20000-0xfed9ffff window] [ 0.459261] pci_bus 0000:03: resource 14 [mem 0xfedad800-0xfedadfff window] [ 0.459357] NET: Registered protocol family 2 [ 0.459710] TCP established hash table entries: 32768 (order: 6, 262144 bytes) [ 0.459838] TCP bind hash table entries: 32768 (order: 7, 524288 bytes) [ 0.460051] TCP: Hash tables configured (established 32768 bind 32768) [ 0.460130] UDP hash table entries: 2048 (order: 4, 65536 bytes) [ 0.460160] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes) [ 0.460255] NET: Registered protocol family 1 [ 0.466215] pci 0000:01:00.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.466226] PCI: CLS 64 bytes, default 64 [ 0.466298] Unpacking initramfs... [ 1.510227] Freeing initrd memory: 53244K [ 1.510234] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 1.510238] software IO TLB [mem 0xbbdff000-0xbfdff000] (64MB) mapped at [00000000883ab389-0000000062b5340a] [ 1.510458] Scanning for low memory corruption every 60 seconds [ 1.511376] Initialise system trusted keyrings [ 1.511395] Key type blacklist registered [ 1.511483] workingset: timestamp_bits=36 max_order=20 bucket_order=0 [ 1.513551] zbud: loaded [ 1.514243] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.514494] fuse init (API version 7.26) [ 1.516285] Key type asymmetric registered [ 1.516287] Asymmetric key parser 'x509' registered [ 1.516349] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 1.516393] io scheduler noop registered [ 1.516395] io scheduler deadline registered [ 1.516465] io scheduler cfq registered (default) [ 1.517864] intel_idle: does not run on family 6 model 15 [ 1.517966] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0 [ 1.517999] ACPI: Power Button [VBTN] [ 1.518076] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1 [ 1.518094] ACPI: Power Button [PWRF] [ 1.518457] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 1.539175] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 1.562580] 0000:00:03.3: ttyS4 at I/O 0xec98 (irq = 17, base_baud = 115200) is a 16550A [ 1.563126] Linux agpgart interface v0.103 [ 1.565285] loop: module loaded [ 1.565475] ata_piix 0000:00:1f.2: version 2.13 [ 1.565945] ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ] [ 1.566821] scsi host0: ata_piix [ 1.566942] scsi host1: ata_piix [ 1.566997] ata1: SATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0xfec0 irq 14 [ 1.567014] ata2: SATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xfec8 irq 15 [ 1.567477] ata_piix 0000:00:1f.5: MAP [ P0 -- P1 -- ] [ 1.719412] scsi host2: ata_piix [ 1.719528] scsi host3: ata_piix [ 1.719577] ata3: SATA max UDMA/133 cmd 0xfe40 ctl 0xfe50 bmdma 0xfed0 irq 18 [ 1.719580] ata4: SATA max UDMA/133 cmd 0xfe60 ctl 0xfe70 bmdma 0xfed8 irq 18 [ 1.720450] scsi host4: ata_generic [ 1.720560] scsi host5: ata_generic [ 1.720608] ata5: PATA max UDMA/100 cmd 0xfe80 ctl 0xfe90 bmdma 0xfef0 irq 18 [ 1.720610] ata6: PATA max UDMA/100 cmd 0xfea0 ctl 0xfeb0 bmdma 0xfef8 irq 18 [ 1.720747] libphy: Fixed MDIO Bus: probed [ 1.720748] tun: Universal TUN/TAP device driver, 1.6 [ 1.720821] PPP generic driver version 2.4.2 [ 1.720883] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.720889] ehci-pci: EHCI PCI platform driver [ 1.721387] ehci-pci 0000:00:1a.7: EHCI Host Controller [ 1.721396] ehci-pci 0000:00:1a.7: new USB bus registered, assigned bus number 1 [ 1.721409] ehci-pci 0000:00:1a.7: debug port 1 [ 1.725318] ehci-pci 0000:00:1a.7: cache line size of 64 is not supported [ 1.725402] ehci-pci 0000:00:1a.7: irq 22, io mem 0xfebd9c00 [ 1.732040] ehci-pci 0000:00:1a.7: USB 2.0 started, EHCI 1.00 [ 1.732124] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.732128] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=... [ 1.732132] usb usb1: Product: EHCI Host Controller [ 1.732136] usb usb1: Manufacturer: Linux 4.15.0-20-lowlatency ehci_hcd [ 1.732139] usb usb1: SerialNumber: ... [ 1.732294] hub 1-0:1.0: USB hub found [ 1.732303] hub 1-0:1.0: 6 ports detected [ 1.732947] ehci-pci 0000:00:1d.7: EHCI Host Controller [ 1.732953] ehci-pci 0000:00:1d.7: new USB bus registered, assigned bus number 2 [ 1.732965] ehci-pci 0000:00:1d.7: debug port 1 [ 1.736884] ehci-pci 0000:00:1d.7: cache line size of 64 is not supported [ 1.736934] ehci-pci 0000:00:1d.7: irq 23, io mem 0xff980800 [ 1.743045] ehci-pci 0000:00:1d.7: USB 2.0 started, EHCI 1.00 [ 1.743117] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.743122] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=... [ 1.743126] usb usb2: Product: EHCI Host Controller [ 1.743129] usb usb2: Manufacturer: Linux 4.15.0-20-lowlatency ehci_hcd [ 1.743133] usb usb2: SerialNumber: ... [ 1.743273] hub 2-0:1.0: USB hub found [ 1.743280] hub 2-0:1.0: 6 ports detected [ 1.743480] ehci-platform: EHCI generic platform driver [ 1.743498] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.743502] ohci-pci: OHCI PCI platform driver [ 1.743516] ohci-platform: OHCI generic platform driver [ 1.743527] uhci_hcd: USB Universal Host Controller Interface driver [ 1.743963] uhci_hcd 0000:00:1a.0: UHCI Host Controller [ 1.743970] uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3 [ 1.743977] uhci_hcd 0000:00:1a.0: detected 2 ports [ 1.744050] uhci_hcd 0000:00:1a.0: irq 16, io base 0x0000ff20 [ 1.744102] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001 [ 1.744105] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=... [ 1.744107] usb usb3: Product: UHCI Host Controller [ 1.744109] usb usb3: Manufacturer: Linux 4.15.0-20-lowlatency uhci_hcd [ 1.744111] usb usb3: SerialNumber: ... [ 1.744226] hub 3-0:1.0: USB hub found [ 1.744235] hub 3-0:1.0: 2 ports detected [ 1.744773] uhci_hcd 0000:00:1a.1: UHCI Host Controller [ 1.744782] uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4 [ 1.744788] uhci_hcd 0000:00:1a.1: detected 2 ports [ 1.744851] uhci_hcd 0000:00:1a.1: irq 17, io base 0x0000ff00 [ 1.744904] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001 [ 1.744906] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=... [ 1.744908] usb usb4: Product: UHCI Host Controller [ 1.744910] usb usb4: Manufacturer: Linux 4.15.0-20-lowlatency uhci_hcd [ 1.744912] usb usb4: SerialNumber: ... [ 1.745037] hub 4-0:1.0: USB hub found [ 1.745045] hub 4-0:1.0: 2 ports detected [ 1.745580] uhci_hcd 0000:00:1d.0: UHCI Host Controller [ 1.745586] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 5 [ 1.745593] uhci_hcd 0000:00:1d.0: detected 2 ports [ 1.745643] uhci_hcd 0000:00:1d.0: irq 23, io base 0x0000ff80 [ 1.745698] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001 [ 1.745700] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=... [ 1.745702] usb usb5: Product: UHCI Host Controller [ 1.745704] usb usb5: Manufacturer: Linux 4.15.0-20-lowlatency uhci_hcd [ 1.745706] usb usb5: SerialNumber: ... [ 1.745820] hub 5-0:1.0: USB hub found [ 1.745834] hub 5-0:1.0: 2 ports detected [ 1.746373] uhci_hcd 0000:00:1d.1: UHCI Host Controller [ 1.746380] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 6 [ 1.746386] uhci_hcd 0000:00:1d.1: detected 2 ports [ 1.746435] uhci_hcd 0000:00:1d.1: irq 17, io base 0x0000ff60 [ 1.746487] usb usb6: New USB device found, idVendor=1d6b, idProduct=0001 [ 1.746490] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=... [ 1.746492] usb usb6: Product: UHCI Host Controller [ 1.746494] usb usb6: Manufacturer: Linux 4.15.0-20-lowlatency uhci_hcd [ 1.746496] usb usb6: SerialNumber: ... [ 1.746609] hub 6-0:1.0: USB hub found [ 1.746616] hub 6-0:1.0: 2 ports detected [ 1.747155] uhci_hcd 0000:00:1d.2: UHCI Host Controller [ 1.747161] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 7 [ 1.747168] uhci_hcd 0000:00:1d.2: detected 2 ports [ 1.747214] uhci_hcd 0000:00:1d.2: irq 18, io base 0x0000ff40 [ 1.747265] usb usb7: New USB device found, idVendor=1d6b, idProduct=0001 [ 1.747268] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=... [ 1.747270] usb usb7: Product: UHCI Host Controller [ 1.747272] usb usb7: Manufacturer: Linux 4.15.0-20-lowlatency uhci_hcd [ 1.747274] usb usb7: SerialNumber: ... [ 1.747397] hub 7-0:1.0: USB hub found [ 1.747404] hub 7-0:1.0: 2 ports detected [ 1.747586] i8042: PNP: No PS/2 controller found. [ 1.747587] i8042: Probing ports directly. [ 1.750380] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.750421] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 1.750553] mousedev: PS/2 mouse device common for all mice [ 1.750731] rtc_cmos 00:01: RTC can wake from S4 [ 1.750846] rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0 [ 1.750901] rtc_cmos 00:01: alarms up to one day, 242 bytes nvram, hpet irqs [ 1.750910] i2c /dev entries driver [ 1.750985] device-mapper: uevent: version 1.0.3 [ 1.751081] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: XXX@XXX [ 1.751109] ledtrig-cpu: registered to indicate activity on CPUs [ 1.751550] NET: Registered protocol family 10 [ 1.757163] Segment Routing with IPv6 [ 1.757195] NET: Registered protocol family 17 [ 1.757239] Key type dns_resolver registered [ 1.757468] RAS: Correctable Errors collector initialized. [ 1.757520] microcode: sig=0x6fd, pf=0x1, revision=0xa1 [ 1.757568] microcode: Microcode Update Driver: v2.2. [ 1.757583] sched_clock: Marking stable (1757562999, 0)->(1854689673, -97126674) [ 1.757796] registered taskstats version 1 [ 1.757808] Loading compiled-in X.509 certificates [ 1.761607] Loaded X.509 cert 'Build time autogenerated kernel key: a6d65c5a2b181451c1685c910aac945946ec33c9' [ 1.761640] zswap: loaded using pool lzo/zbud [ 1.766625] Key type big_key registered [ 1.766630] Key type trusted registered [ 1.769014] Key type encrypted registered [ 1.769019] AppArmor: AppArmor sha1 policy hashing enabled [ 1.769023] ima: No TPM chip found, activating TPM-bypass! (rc=-19) [ 1.769051] evm: HMAC attrs: 0x1 [ 1.769427] Magic number: 14:707:46 [ 1.769587] rtc_cmos 00:01: setting system clock to 2018-12-05 22:01:07 UTC (1544047267) [ 1.769707] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found [ 1.769708] EDD information not available. [ 2.039194] ata3: SATA link down (SStatus 4 SControl 300) [ 2.039241] ata4: SATA link down (SStatus 4 SControl 300) [ 2.065052] usb 2-3: new high-speed USB device number 2 using ehci-pci [ 2.193631] usb 2-3: New USB device found, idVendor=1a40, idProduct=0101 [ 2.193636] usb 2-3: New USB device strings: Mfr=0, Product=1, SerialNumber=... [ 2.193640] usb 2-3: Product: USB 2.0 Hub [ 2.193913] hub 2-3:1.0: USB hub found [ 2.194004] hub 2-3:1.0: 4 ports detected [ 2.335123] ata2.00: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 2.335138] ata2.01: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 2.343109] ata1.00: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 2.343123] ata1.01: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 2.356172] ata2.00: ATAPI: PBDS DVD+/-RW DH-16W1S, 2D14, max UDMA/100 [ 2.389131] ata1.00: ATA-7: ST380815AS, 4.ADA, max UDMA/133 [ 2.389135] ata1.00: 156250000 sectors, multi 8: LBA48 NCQ (depth 0/32) [ 2.389275] ata1.01: ATA-7: WDC WD800JD-75MSA3, 10.01E04, max UDMA/133 [ 2.389277] ata1.01: 156250000 sectors, multi 8: LBA48 NCQ (depth 0/32) [ 2.397038] ata2.01: ATA-7: ST3160815AS, 3.ADA, max UDMA/133 [ 2.397041] ata2.01: 312500000 sectors, multi 8: LBA48 NCQ (depth 0/32) [ 2.418179] ata2.00: configured for UDMA/100 [ 2.463054] usb 2-3.2: new low-speed USB device number 3 using ehci-pci [ 2.464099] ata1.00: configured for UDMA/133 [ 2.466651] ata1.01: configured for UDMA/133 [ 2.466933] scsi 0:0:0:0: Direct-Access ATA ST380815AS A PQ: 0 ANSI: 5 [ 2.467171] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 2.467173] sd 0:0:0:0: [sda] 156250000 512-byte logical blocks: (80.0 GB/74.5 GiB) [ 2.467189] sd 0:0:0:0: [sda] Write Protect is off [ 2.467191] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 2.467218] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 2.467354] scsi 0:0:1:0: Direct-Access ATA WDC WD800JD-75MS 1E04 PQ: 0 ANSI: 5 [ 2.467577] sd 0:0:1:0: [sdb] 156250000 512-byte logical blocks: (80.0 GB/74.5 GiB) [ 2.467593] sd 0:0:1:0: Attached scsi generic sg1 type 0 [ 2.467597] sd 0:0:1:0: [sdb] Write Protect is off [ 2.467599] sd 0:0:1:0: [sdb] Mode Sense: 00 3a 00 00 [ 2.467625] sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 2.472004] ata2.01: configured for UDMA/133 [ 2.473695] scsi 1:0:0:0: CD-ROM PBDS DVD+-RW DH-16W1S 2D14 PQ: 0 ANSI: 5 [ 2.510992] sr 1:0:0:0: [sr0] scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray [ 2.510996] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 2.511188] sr 1:0:0:0: Attached scsi CD-ROM sr0 [ 2.511254] sr 1:0:0:0: Attached scsi generic sg2 type 5 [ 2.511711] scsi 1:0:1:0: Direct-Access ATA ST3160815AS A PQ: 0 ANSI: 5 [ 2.511939] sd 1:0:1:0: Attached scsi generic sg3 type 0 [ 2.511956] sd 1:0:1:0: [sdc] 312500000 512-byte logical blocks: (160 GB/149 GiB) [ 2.511979] sd 1:0:1:0: [sdc] Write Protect is off [ 2.511982] sd 1:0:1:0: [sdc] Mode Sense: 00 3a 00 00 [ 2.512014] sd 1:0:1:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 2.512187] sda: sda1 sda2 [ 2.522671] sdb: sdb1 [ 2.522906] sd 0:0:0:0: [sda] Attached SCSI disk [ 2.523040] sd 0:0:1:0: [sdb] Attached SCSI disk [ 2.527059] tsc: Refined TSC clocksource calibration: 2194.486 MHz [ 2.527069] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fa1d9f80d9, max_idle_ns: 440795270994 ns [ 2.528329] sdc: sdc1 sdc2 [ 2.528756] sd 1:0:1:0: [sdc] Attached SCSI disk [ 2.557896] usb 2-3.2: New USB device found, idVendor=413c, idProduct=2105 [ 2.557901] usb 2-3.2: New USB device strings: Mfr=1, Product=2, SerialNumber=... [ 2.557905] usb 2-3.2: Product: Dell USB Keyboard [ 2.557908] usb 2-3.2: Manufacturer: Dell [ 2.630061] usb 2-3.3: new low-speed USB device number 4 using ehci-pci [ 2.686953] Freeing unused kernel memory: 2332K [ 2.686957] Write protecting the kernel read-only data: 20480k [ 2.688293] Freeing unused kernel memory: 2008K [ 2.694601] Freeing unused kernel memory: 1904K [ 2.705051] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 2.705052] x86/mm: Checking user space page tables [ 2.713260] usb 2-3.3: New USB device found, idVendor=413c, idProduct=3016 [ 2.713263] usb 2-3.3: New USB device strings: Mfr=0, Product=2, SerialNumber=... [ 2.713265] usb 2-3.3: Product: Dell Premium USB Optical Mouse [ 2.715422] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 2.848255] pps_core: LinuxPPS API ver. 1 registered [ 2.848258] pps_core: Software ver. 5.3.6 - Copyright FAF7-631D Rodolfo Giometti <XXX@XXX> [ 2.850138] PTP clock support registered [ 2.866609] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 2.866612] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 2.867245] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode [ 2.882725] hidraw: raw HID events driver (C) Jiri Kosina [ 2.904168] usbcore: registered new interface driver usbhid [ 2.904170] usbhid: USB HID core driver [ 2.946659] [drm] radeon kernel modesetting enabled. [ 2.948836] [drm] initializing kernel modesetting (RV515 0x1002:0x7187 0x1028:0x0402 0x00). [ 2.949200] ATOM BIOS: 113 [ 2.949222] [drm] Generation 2 PCI interface, using max accessible memory [ 2.949228] radeon 0000:01:00.0: VRAM: 256M 0x0000000000000000 - 0x000000000FFFFFFF (128M used) [ 2.949231] radeon 0000:01:00.0: GTT: 512M 0x0000000010000000 - 0x000000002FFFFFFF [ 2.949247] [drm] Detected VRAM RAM=256M, BAR=256M [ 2.949249] [drm] RAM width 64bits DDR [ 2.950357] [TTM] Zone kernel: Available graphics memory: 1953852 kiB [ 2.950359] [TTM] Initializing pool allocator [ 2.950365] [TTM] Initializing DMA pool allocator [ 2.950395] [drm] radeon: 128M of VRAM memory ready [ 2.950397] [drm] radeon: 512M of GTT memory ready. [ 2.950421] [drm] GART: num cpu pages 131072, num gpu pages 131072 [ 2.968344] input: Dell Dell USB Keyboard as /devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3.2/2-3.2:1.0/0003:413C:2105.0001/input/input5 [ 2.979301] [drm] radeon: 1 quad pipes, 1 z pipes initialized. [ 2.982156] [drm] PCIE GART of 512M enabled (table at 0x0000000000040000). [ 2.982197] radeon 0000:01:00.0: WB enabled [ 2.982202] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000010000000 and cpu addr 0x00000000c50b7c45 [ 2.982204] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 2.982205] [drm] Driver supports precise vblank timestamp query. [ 2.982207] radeon 0000:01:00.0: radeon: MSI limited to 32-bit [ 2.982287] [drm] radeon: irq initialized. [ 2.982299] [drm] Loading R500 Microcode [ 2.982734] [drm] radeon: ring at 0x0000000010001000 [ 2.982770] [drm] ring test succeeded in 10 usecs [ 2.983340] [drm] ib test succeeded in 0 usecs [ 2.984661] [drm] Radeon Display Connectors [ 2.984662] [drm] Connector 0: [ 2.984663] [drm] DVI-I-1 [ 2.984663] [drm] HPD1 [ 2.984665] [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c [ 2.984666] [drm] Encoders: [ 2.984667] [drm] CRT1: INTERNAL_KLDSCP_DAC1 [ 2.984668] [drm] DFP1: INTERNAL_KLDSCP_TMDS1 [ 2.984669] [drm] Connector 1: [ 2.984669] [drm] SVIDEO-1 [ 2.984670] [drm] Encoders: [ 2.984671] [drm] TV1: INTERNAL_KLDSCP_DAC2 [ 3.020243] hid-generic 0003:413C:2105.0001: input,hidraw0: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-0000:00:1d.7-3.2/input0 [ 3.020595] input: Dell Premium USB Optical Mouse as /devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3.3/2-3.3:1.0/0003:413C:3016.0002/input/input6 [ 3.020724] hid-generic 0003:413C:3016.0002: input,hidraw1: USB HID v1.11 Mouse [Dell Premium USB Optical Mouse] on usb-0000:00:1d.7-3.3/input0 [ 3.033857] [drm] fb mappable at 0xC00C0000 [ 3.033859] [drm] vram apper at 0xC0000000 [ 3.033860] [drm] size 8294400 [ 3.033861] [drm] fb depth is 24 [ 3.033862] [drm] pitch is 7680 [ 3.033953] fbcon: radeondrmfb (fb0) is primary device [ 3.063789] Console: switching to colour frame buffer device 240x67 [ 3.070570] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device [ 3.076094] [drm] Initialized radeon 2.50.0 20080528 for 0000:01:00.0 on minor 0 [ 3.126011] random: crng init done [ 3.129449] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) XX:XX:XX:XX:XX:XX [ 3.129459] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection [ 3.129479] e1000e 0000:00:19.0 eth0: MAC: 7, PHY: 6, PBA No: 1041FF-0FF [ 3.130692] e1000e 0000:00:19.0 enp0s25: renamed from eth0 [ 3.535173] clocksource: Switched to clocksource tsc [ 3.831127] EXT4-fs (sdb1): mounted filesystem with ordered data mode. Opts: (null) [ 5.333375] ip_tables: (C) FCB9-52CA Netfilter Core Team [ 5.496969] 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) [ 5.509183] systemd[1]: Detected architecture x86-64. [ 5.531925] systemd[1]: Set hostname to ... [ 7.377426] systemd[1]: Created slice System Slice. [ 7.377624] systemd[1]: Listening on udev Control Socket. [ 7.377719] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ 7.377843] systemd[1]: Listening on Journal Socket. [ 7.379064] systemd[1]: Mounting Huge Pages File System... [ 7.380516] systemd[1]: Mounting Kernel Debug File System... [ 7.381975] systemd[1]: Starting Create list of required static device nodes for the current kernel... [ 8.064065] EXT4-fs (sdb1): re-mounted. Opts: errors=remount-ro [ 8.691234] lp: driver loaded but no devices found [ 8.723525] Adding 2097148k swap on /swapfile. Priority:-2 extents:6 across:2260988k FS [ 8.725493] ppdev: user-space parallel port driver [ 8.747414] parport_pc 00:02: reported by Plug and Play ACPI [ 8.747487] parport0: PC-style at 0x378 (0x778), irq 7, using FIFO [PCSPP,TRISTATE,COMPAT,EPP,ECP] [ 8.762906] systemd-journald[263]: Received request to flush runtime journal from PID 1 [ 8.842146] lp0: using parport0 (interrupt-driven). [ 17.660875] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 17.802923] ACPI Warning: SystemIO range 0x0000000000000828-0x000000000000082F conflicts with OpRegion 0x0000000000000828-0x000000000000082D (\GLBC) (20170831/utaddress-247) [ 17.802933] ACPI Warning: SystemIO range 0x0000000000000828-0x000000000000082F conflicts with OpRegion 0x000000000000082A-0x000000000000082A (\SACT) (20170831/utaddress-247) [ 17.802938] ACPI Warning: SystemIO range 0x0000000000000828-0x000000000000082F conflicts with OpRegion 0x0000000000000828-0x0000000000000828 (\SSTS) (20170831/utaddress-247) [ 17.802944] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 17.802947] ACPI Warning: SystemIO range 0x00000000000008B0-0x00000000000008BF conflicts with OpRegion 0x00000000000008B8-0x00000000000008BB (\GIC2) (20170831/utaddress-247) [ 17.802952] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 17.802953] ACPI Warning: SystemIO range 0x0000000000000880-0x00000000000008AF conflicts with OpRegion 0x000000000000088C-0x000000000000088F (\GIC1) (20170831/utaddress-247) [ 17.802958] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 17.802959] lpc_ich: Resource conflict(s) found affecting gpio_ich [ 17.989304] coretemp coretemp.0: Using relative temperature scale! [ 17.989326] coretemp coretemp.0: Using relative temperature scale! [ 17.994463] intel_powerclamp: No package C-state available [ 18.002413] intel_powerclamp: No package C-state available [ 18.107579] media: Linux media interface: v0.10 [ 18.118671] Linux video capture interface: v2.00 [ 18.137519] bttv: driver version 0.9.19 loaded [ 18.137522] bttv: using 8 buffers with 2080k (520 pages) each for capture [ 18.137581] bttv: Bt8xx card found (0) [ 18.137993] bttv: 0: Bt878 (rev 17) at 0000:03:02.0, irq: 18, latency: 64, mmio: 0xd0001000 [ 18.138017] bttv: 0: using: *** UNKNOWN/GENERIC *** [card=0,autodetected] [ 18.138905] tveeprom: Huh, no eeprom present (err=-6)? [ 18.138906] bttv: 0: tuner type unset [ 18.139022] bttv: 0: registered device video0 [ 18.139090] bttv: 0: registered device vbi0 [ 18.344504] snd_hda_codec_analog hdaudioC0D0: autoconfig for AD1984: line_outs=1 (0x12/0x0/0x0/0x0/0x0) type:line [ 18.344507] snd_hda_codec_analog hdaudioC0D0: speaker_outs=1 (0x13/0x0/0x0/0x0/0x0) [ 18.344510] snd_hda_codec_analog hdaudioC0D0: hp_outs=1 (0x11/0x0/0x0/0x0/0x0) [ 18.344512] snd_hda_codec_analog hdaudioC0D0: mono: mono_out=0x0 [ 18.344514] snd_hda_codec_analog hdaudioC0D0: inputs: [ 18.344516] snd_hda_codec_analog hdaudioC0D0: Mic=0x14 [ 18.344518] snd_hda_codec_analog hdaudioC0D0: Line=0x15 [ 18.354943] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7 [ 18.355164] input: HDA Intel Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8 [ 18.355288] input: HDA Intel Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9 [ 18.355424] input: HDA Intel Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10 [ 21.012866] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2) [ 30.428817] IPv6: ADDRCONF(NETDEV_UP): enp0s25: link is not ready [ 30.855520] IPv6: ADDRCONF(NETDEV_UP): enp0s25: link is not ready [ 33.782922] e1000e: enp0s25 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx [ 33.783083] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s25: link becomes ready [ 1470.043252] perf: interrupt took too long (2513 > 2500), lowering kernel.perf_event_max_sample_rate to 79000 [ 1561.828801] systemd: 30 output lines suppressed due to ratelimiting [ 1561.835033] 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) [ 1561.847081] systemd[1]: Detected architecture x86-64. [ 1562.272749] systemd-journald[263]: Received SIGTERM from PID 1 (systemd). [ 1562.274313] systemd[1]: Stopping Journal Service... [ 1562.581166] systemd[1]: Stopped Journal Service. [ 1562.583712] systemd[1]: Starting Journal Service... [ 1562.633595] systemd[1]: Started Journal Service. [ 1704.188971] perf: interrupt took too long (3144 > 3141), lowering kernel.perf_event_max_sample_rate to 63000 [ 2059.317595] perf: interrupt took too long (3936 > 3930), lowering kernel.perf_event_max_sample_rate to 50000 [ 2129.546109] SGI XFS with ACLs, security attributes, realtime, no debug enabled [ 2129.603860] JFS: nTxBlock = 8192, nTxLock = 65536 [ 2129.714582] ntfs: driver 2.1.32 [Flags: R/O MODULE]. [ 2129.763572] QNX4 filesystem 0.2.3 registered. [ 2129.801101] raid6: sse2x1 gen() 3280 MB/s [ 2129.813090] raid6: sse2x1 xor() 3600 MB/s [ 2129.825137] raid6: sse2x2 gen() 3938 MB/s [ 2129.837091] raid6: sse2x2 xor() 4396 MB/s [ 2129.849089] raid6: sse2x4 gen() 6549 MB/s [ 2129.861090] raid6: sse2x4 xor() 4821 MB/s [ 2129.861092] raid6: using algorithm sse2x4 gen() 6549 MB/s [ 2129.861093] raid6: .... xor() 4821 MB/s, rmw enabled [ 2129.861095] raid6: using ssse3x2 recovery algorithm [ 2129.899318] xor: measuring software checksum speed [ 2129.909090] prefetch64-sse: 8536.000 MB/sec [ 2129.919087] generic_sse: 7592.000 MB/sec [ 2129.919089] xor: using function: prefetch64-sse (8536.000 MB/sec) [ 2130.038189] Btrfs loaded, crc32c=crc32c-generic [ 4342.523449] sda: sda1 sda2 [ 4866.517177] perf: interrupt took too long (4932 > 4920), lowering kernel.perf_event_max_sample_rate to 40000