Bug#925496: marked as done (linux-image-4.19.0-2-amd64: Latency increase with r8169 and default coalescing settings)

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Bug#925496: marked as done (linux-image-4.19.0-2-amd64: Latency increase with r8169 and default coalescing settings)

Debian Bug Tracking System
Your message dated Wed, 27 Mar 2019 09:46:41 +0000
with message-id <[hidden email]>
and subject line BIOS upgrade resolved the problem
has caused the Debian Bug report #925496,
regarding linux-image-4.19.0-2-amd64: Latency increase with r8169 and default coalescing settings
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact [hidden email]
immediately.)


--
925496: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=925496
Debian Bug Tracking System
Contact [hidden email] with problems

Package: src:linux
Version: 4.19.16-1
Severity: normal

After upgrading the "server" from Stretch to Buster, performance of our
embedded client devices which mount their root filesystem over NFSv2 from
said server dropped considerably. The time from mount to full system
operation of these clients was previously approximately 20s when using
Stretch. After upgrading to Buster, this rose to over 100s.

Comparing packet captures from the network switch and the server appeared
to show discrepancies of up to 9ms between the time the switch claims the
packet was sent and the time the server claims to have seen it.

The default coalesce parameters with linux-image-4.19.0-2 4.19.16-1 for the
r8169 driver used on the affected machine are:

 Coalesce parameters for eth0:
 Adaptive RX: off  TX: off
 stats-block-usecs: 0
 sample-interval: 0
 pkt-rate-low: 0
 pkt-rate-high: 0

 rx-usecs: 200
 rx-frames: 4
 rx-usecs-irq: 0
 rx-frames-irq: 0

 tx-usecs: 200
 tx-frames: 4
 tx-usecs-irq: 0
 tx-frames-irq: 0

If I run:

 ethtool -C eth0 rx-frames 0

then performance returns to what we saw with Stretch's 4.9 kernel.

Booting from the Buster linux-image-4.19.0-2-amd64 kernel running on
machine using the tg3 driver did not show this problem. Although its
default coalesce parameters are slightly different (rx-usecs: 20,
rx-frames: 5), performance is still good on this machine if I set rx-usecs
to 200. Even if I set rx-usecs to 1000, I only see a small impact on
performance resulting in the above timing increasing to about 23s. I think
this means that the r8169 driver is misbehaving when receive coalescing is
enabled, and not just that the slowdown is due to the receive delay.

I also tested against a machine using the e1000e driver which defaults to
rx-usecs 3, rx-frames 0. Although I could set rx-usecs higher, I was unable
to increase rx-frames.

Here's a summary of these results in a more-easily digested form:

|---------------------+-----------------+----------+-----------+-------|
| linux-image version | Driver          | rx-usecs | rx-frames | Time  |
|---------------------+-----------------+----------+-----------+-------|
| 4.9.0-8-amd64       | r8169           |      N/A |       N/A | ~20s  |
|---------------------+-----------------+----------+-----------+-------|
| 4.19.0-2-amd64      | r8169 (default) |      200 |         4 | ~100s |
|---------------------+-----------------+----------+-----------+-------|
| 4.19.0-2-amd64      | r8169           |      200 |         0 | ~20s  |
|---------------------+-----------------+----------+-----------+-------|
| 4.19.0-2-amd64      | tg3 (default)   |       20 |         5 | ~20s  |
|---------------------+-----------------+----------+-----------+-------|
| 4.19.0-2-amd64      | tg3             |      200 |         5 | ~20s  |
|---------------------+-----------------+----------+-----------+-------|
| 4.19.0-2-amd64      | tg3             |     1000 |         5 | ~23s  |
|---------------------+-----------------+----------+-----------+-------|
| 4.19.0-2-amd64      | e1000e          |        3 |         0 | ~20s  |
|---------------------+-----------------+----------+-----------+-------|

Thanks.

Mike.


-- Package-specific info:
** Version:
Linux version 4.19.0-2-amd64 ([hidden email]) (gcc version 8.2.0 (Debian 8.2.0-14)) #1 SMP Debian 4.19.16-1 (2019-01-17)

** Command line:
BOOT_IMAGE=/boot/vmlinuz-4.19.0-2-amd64 root=UUID=cd3a93bd-1549-4619-8d6b-a0f7680082f4 ro quiet

** Not tainted

** Kernel log:
[    0.000000] microcode: microcode updated early to revision 0x25, date = 2018-04-02
[    0.000000] Linux version 4.19.0-2-amd64 ([hidden email]) (gcc version 8.2.0 (Debian 8.2.0-14)) #1 SMP Debian 4.19.16-1 (2019-01-17)
[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.19.0-2-amd64 root=UUID=cd3a93bd-1549-4619-8d6b-a0f7680082f4 ro quiet
[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d7ff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000c4a46fff] usable
[    0.000000] BIOS-e820: [mem 0x00000000c4a47000-0x00000000c4a4dfff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000c4a4e000-0x00000000c4e98fff] usable
[    0.000000] BIOS-e820: [mem 0x00000000c4e99000-0x00000000c52b5fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000c52b6000-0x00000000d86a7fff] usable
[    0.000000] BIOS-e820: [mem 0x00000000d86a8000-0x00000000d88b0fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000d88b1000-0x00000000d88c7fff] ACPI data
[    0.000000] BIOS-e820: [mem 0x00000000d88c8000-0x00000000d8e06fff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000d8e07000-0x00000000d9ffefff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000d9fff000-0x00000000d9ffffff] usable
[    0.000000] BIOS-e820: [mem 0x00000000db000000-0x00000000df1fffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000061fdfffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.7 present.
[    0.000000] DMI: ASUS All Series/H87M-E, BIOS 1001 02/21/2014
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] tsc: Detected 3499.822 MHz processor
[    0.001379] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.001380] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.001386] last_pfn = 0x61fe00 max_arch_pfn = 0x400000000
[    0.001389] MTRR default type: uncachable
[    0.001389] MTRR fixed ranges enabled:
[    0.001390]   00000-9FFFF write-back
[    0.001390]   A0000-BFFFF uncachable
[    0.001391]   C0000-CFFFF write-protect
[    0.001391]   D0000-E7FFF uncachable
[    0.001392]   E8000-FFFFF write-protect
[    0.001392] MTRR variable ranges enabled:
[    0.001393]   0 base 0000000000 mask 7C00000000 write-back
[    0.001394]   1 base 0400000000 mask 7E00000000 write-back
[    0.001394]   2 base 0600000000 mask 7FE0000000 write-back
[    0.001395]   3 base 00E0000000 mask 7FE0000000 uncachable
[    0.001395]   4 base 00DC000000 mask 7FFC000000 uncachable
[    0.001396]   5 base 00DB000000 mask 7FFF000000 uncachable
[    0.001396]   6 base 061FE00000 mask 7FFFE00000 uncachable
[    0.001396]   7 disabled
[    0.001397]   8 disabled
[    0.001397]   9 disabled
[    0.002160] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT
[    0.002259] e820: update [mem 0xdb000000-0xffffffff] usable ==> reserved
[    0.002263] last_pfn = 0xda000 max_arch_pfn = 0x400000000
[    0.007935] found SMP MP-table at [mem 0x000fd770-0x000fd77f] mapped at [(____ptrval____)]
[    0.014102] Base memory trampoline at [(____ptrval____)] 97000 size 24576
[    0.014104] Using GB pages for direct mapping
[    0.014105] BRK [0x475401000, 0x475401fff] PGTABLE
[    0.014107] BRK [0x475402000, 0x475402fff] PGTABLE
[    0.014107] BRK [0x475403000, 0x475403fff] PGTABLE
[    0.014135] BRK [0x475404000, 0x475404fff] PGTABLE
[    0.014137] BRK [0x475405000, 0x475405fff] PGTABLE
[    0.014272] BRK [0x475406000, 0x475406fff] PGTABLE
[    0.014305] BRK [0x475407000, 0x475407fff] PGTABLE
[    0.014409] BRK [0x475408000, 0x475408fff] PGTABLE
[    0.014457] BRK [0x475409000, 0x475409fff] PGTABLE
[    0.014523] BRK [0x47540a000, 0x47540afff] PGTABLE
[    0.014568] BRK [0x47540b000, 0x47540bfff] PGTABLE
[    0.014615] RAMDISK: [mem 0x3413b000-0x36094fff]
[    0.014620] ACPI: Early table checksum verification disabled
[    0.016292] ACPI: RSDP 0x00000000000F0490 000024 (v02 ALASKA)
[    0.016294] ACPI: XSDT 0x00000000D88B5080 00007C (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.016298] ACPI: FACP 0x00000000D88C2490 00010C (v05 ALASKA A M I    01072009 AMI  00010013)
[    0.016301] ACPI: DSDT 0x00000000D88B5198 00D2F8 (v02 ALASKA A M I    00000031 INTL 20091112)
[    0.016303] ACPI: FACS 0x00000000D8E05080 000040
[    0.016305] ACPI: APIC 0x00000000D88C25A0 000092 (v03 ALASKA A M I    01072009 AMI  00010013)
[    0.016307] ACPI: FPDT 0x00000000D88C2638 000044 (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.016308] ACPI: LPIT 0x00000000D88C2680 00005C (v01 ALASKA A M I    00000000 AMI. 00000005)
[    0.016310] ACPI: SSDT 0x00000000D88C26E0 000539 (v01 PmRef  Cpu0Ist  00003000 INTL 20091112)
[    0.016312] ACPI: SSDT 0x00000000D88C2C20 000AD8 (v01 PmRef  CpuPm    00003000 INTL 20091112)
[    0.016314] ACPI: MCFG 0x00000000D88C36F8 00003C (v01 ALASKA A M I    01072009 MSFT 00000097)
[    0.016316] ACPI: HPET 0x00000000D88C3738 000038 (v01 ALASKA A M I    01072009 AMI. 00000005)
[    0.016318] ACPI: SSDT 0x00000000D88C3770 00036D (v01 SataRe SataTabl 00001000 INTL 20091112)
[    0.016320] ACPI: SSDT 0x00000000D88C3AE0 0034E1 (v01 SaSsdt SaSsdt   00003000 INTL 20091112)
[    0.016322] ACPI: BGRT 0x00000000D88C7020 000038 (v00 ALASKA A M I    01072009 AMI  00010013)
[    0.016327] ACPI: Local APIC address 0xfee00000
[    0.016384] No NUMA configuration found
[    0.016385] Faking a node at [mem 0x0000000000000000-0x000000061fdfffff]
[    0.016387] NODE_DATA(0) allocated [mem 0x61fdfb000-0x61fdfffff]
[    0.016411] Zone ranges:
[    0.016411]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.016412]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.016413]   Normal   [mem 0x0000000100000000-0x000000061fdfffff]
[    0.016414]   Device   empty
[    0.016414] Movable zone start for each node
[    0.016415] Early memory node ranges
[    0.016415]   node   0: [mem 0x0000000000001000-0x000000000009cfff]
[    0.016416]   node   0: [mem 0x0000000000100000-0x00000000c4a46fff]
[    0.016416]   node   0: [mem 0x00000000c4a4e000-0x00000000c4e98fff]
[    0.016417]   node   0: [mem 0x00000000c52b6000-0x00000000d86a7fff]
[    0.016417]   node   0: [mem 0x00000000d9fff000-0x00000000d9ffffff]
[    0.016417]   node   0: [mem 0x0000000100000000-0x000000061fdfffff]
[    0.016420] Reserved but unavailable: 100 pages
[    0.016421] Initmem setup node 0 [mem 0x0000000000001000-0x000000061fdfffff]
[    0.016421] On node 0 totalpages: 6258721
[    0.016422]   DMA zone: 64 pages used for memmap
[    0.016422]   DMA zone: 21 pages reserved
[    0.016423]   DMA zone: 3996 pages, LIFO batch:0
[    0.016800]   DMA32 zone: 13771 pages used for memmap
[    0.016800]   DMA32 zone: 881285 pages, LIFO batch:63
[    0.031833]   Normal zone: 83960 pages used for memmap
[    0.031834]   Normal zone: 5373440 pages, LIFO batch:63
[    0.116051] Reserving Intel graphics memory at [mem 0xdb200000-0xdf1fffff]
[    0.116114] ACPI: PM-Timer IO Port: 0x1808
[    0.116116] ACPI: Local APIC address 0xfee00000
[    0.116120] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
[    0.116129] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
[    0.116130] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.116131] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.116132] ACPI: IRQ0 used by override.
[    0.116133] ACPI: IRQ9 used by override.
[    0.116134] Using ACPI (MADT) for SMP configuration information
[    0.116135] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[    0.116139] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
[    0.116151] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.116152] PM: Registered nosave memory: [mem 0x0009d000-0x0009dfff]
[    0.116153] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
[    0.116153] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
[    0.116153] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
[    0.116154] PM: Registered nosave memory: [mem 0xc4a47000-0xc4a4dfff]
[    0.116155] PM: Registered nosave memory: [mem 0xc4e99000-0xc52b5fff]
[    0.116156] PM: Registered nosave memory: [mem 0xd86a8000-0xd88b0fff]
[    0.116157] PM: Registered nosave memory: [mem 0xd88b1000-0xd88c7fff]
[    0.116157] PM: Registered nosave memory: [mem 0xd88c8000-0xd8e06fff]
[    0.116157] PM: Registered nosave memory: [mem 0xd8e07000-0xd9ffefff]
[    0.116158] PM: Registered nosave memory: [mem 0xda000000-0xdaffffff]
[    0.116159] PM: Registered nosave memory: [mem 0xdb000000-0xdf1fffff]
[    0.116159] PM: Registered nosave memory: [mem 0xdf200000-0xf7ffffff]
[    0.116159] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
[    0.116160] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
[    0.116160] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[    0.116160] PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff]
[    0.116161] PM: Registered nosave memory: [mem 0xfed00000-0xfed03fff]
[    0.116161] PM: Registered nosave memory: [mem 0xfed04000-0xfed1bfff]
[    0.116161] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
[    0.116162] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
[    0.116162] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[    0.116162] PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
[    0.116163] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
[    0.116164] [mem 0xdf200000-0xf7ffffff] available for PCI devices
[    0.116165] Booting paravirtualized kernel on bare hardware
[    0.116167] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[    0.182614] random: get_random_bytes called from start_kernel+0x93/0x531 with crng_init=0
[    0.182618] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:8 nr_node_ids:1
[    0.182765] percpu: Embedded 44 pages/cpu @(____ptrval____) s143192 r8192 d28840 u262144
[    0.182769] pcpu-alloc: s143192 r8192 d28840 u262144 alloc=1*2097152
[    0.182770] pcpu-alloc: [0] 0 1 2 3 4 5 6 7
[    0.182785] Built 1 zonelists, mobility grouping on.  Total pages: 6160905
[    0.182786] Policy zone: Normal
[    0.182787] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.19.0-2-amd64 root=UUID=cd3a93bd-1549-4619-8d6b-a0f7680082f4 ro quiet
[    0.185622] Calgary: detecting Calgary via BIOS EBDA area
[    0.185624] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[    0.240349] Memory: 24517328K/25034884K available (10252K kernel code, 1236K rwdata, 3196K rodata, 1572K init, 2332K bss, 517556K reserved, 0K cma-reserved)
[    0.240432] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[    0.240436] Kernel/User page tables isolation: enabled
[    0.245810] ftrace: allocating 31615 entries in 124 pages
[    0.254538] rcu: Hierarchical RCU implementation.
[    0.254539] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=8.
[    0.254540] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
[    0.256490] NR_IRQS: 33024, nr_irqs: 488, preallocated irqs: 16
[    0.258207] Console: colour VGA+ 80x25
[    0.258211] console [tty0] enabled
[    0.258225] ACPI: Core revision 20180810
[    0.258362] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
[    0.258368] hpet clockevent registered
[    0.258371] APIC: Switch to symmetric I/O mode setup
[    0.258735] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.278372] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x3272a91629f, max_idle_ns: 440795339882 ns
[    0.278379] Calibrating delay loop (skipped), value calculated using timer frequency.. 6999.64 BogoMIPS (lpj=13999288)
[    0.278381] pid_max: default: 32768 minimum: 301
[    0.278401] Security Framework initialized
[    0.278402] Yama: disabled by default; enable with sysctl kernel.yama.*
[    0.278414] AppArmor: AppArmor initialized
[    0.282371] Dentry cache hash table entries: 4194304 (order: 13, 33554432 bytes)
[    0.284355] Inode-cache hash table entries: 2097152 (order: 12, 16777216 bytes)
[    0.284433] Mount-cache hash table entries: 65536 (order: 7, 524288 bytes)
[    0.284497] Mountpoint-cache hash table entries: 65536 (order: 7, 524288 bytes)
[    0.284665] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[    0.284665] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[    0.284669] mce: CPU supports 9 MCE banks
[    0.284679] CPU0: Thermal monitoring enabled (TM1)
[    0.284689] process: using mwait in idle threads
[    0.284691] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
[    0.284691] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
[    0.284692] Spectre V2 : Mitigation: Full generic retpoline
[    0.284693] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.284693] Spectre V2 : Enabling Restricted Speculation for firmware calls
[    0.284698] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[    0.284699] Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl
[    0.284700] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[    0.287303] Freeing SMP alternatives memory: 24K
[    0.290432] TSC deadline timer enabled
[    0.290434] smpboot: CPU0: Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz (family: 0x6, model: 0x3c, stepping: 0x3)
[    0.290495] Performance Events: PEBS fmt2+, Haswell events, 16-deep LBR, full-width counters, Intel PMU driver.
[    0.290529] ... version:                3
[    0.290529] ... bit width:              48
[    0.290530] ... generic registers:      4
[    0.290530] ... value mask:             0000ffffffffffff
[    0.290531] ... max period:             00007fffffffffff
[    0.290531] ... fixed-purpose events:   3
[    0.290532] ... event mask:             000000070000000f
[    0.290556] rcu: Hierarchical SRCU implementation.
[    0.291195] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
[    0.291248] smp: Bringing up secondary CPUs ...
[    0.291298] x86: Booting SMP configuration:
[    0.291299] .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
[    0.295878] smp: Brought up 1 node, 8 CPUs
[    0.295878] smpboot: Max logical packages: 1
[    0.295878] smpboot: Total of 8 processors activated (55997.15 BogoMIPS)
[    0.298854] devtmpfs: initialized
[    0.298854] x86/mm: Memory block size: 128MB
[    0.299699] PM: Registering ACPI NVS region [mem 0xc4a47000-0xc4a4dfff] (28672 bytes)
[    0.299699] PM: Registering ACPI NVS region [mem 0xd88c8000-0xd8e06fff] (5500928 bytes)
[    0.299699] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.299699] futex hash table entries: 2048 (order: 5, 131072 bytes)
[    0.299699] pinctrl core: initialized pinctrl subsystem
[    0.299699] NET: Registered protocol family 16
[    0.299699] audit: initializing netlink subsys (disabled)
[    0.299699] audit: type=2000 audit(1553533214.040:1): state=initialized audit_enabled=0 res=1
[    0.299699] cpuidle: using governor ladder
[    0.299699] cpuidle: using governor menu
[    0.299699] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    0.299699] ACPI: bus type PCI registered
[    0.299699] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.299699] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[    0.299699] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
[    0.299699] pmd_set_huge: Cannot satisfy [mem 0xf8000000-0xf8200000] with a huge-page mapping due to MTRR override.
[    0.299699] PCI: Using configuration type 1 for base access
[    0.299699] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on
[    0.299699] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[    0.299699] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.299699] ACPI: Added _OSI(Module Device)
[    0.299699] ACPI: Added _OSI(Processor Device)
[    0.299699] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.299699] ACPI: Added _OSI(Processor Aggregator Device)
[    0.299699] ACPI: Added _OSI(Linux-Dell-Video)
[    0.299699] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.307738] ACPI: 5 ACPI AML tables successfully acquired and loaded
[    0.309541] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[    0.310016] ACPI: Dynamic OEM Table Load:
[    0.310020] ACPI: SSDT 0xFFFF952703914800 0003D3 (v01 PmRef  Cpu0Cst  00003001 INTL 20091112)
[    0.310282] ACPI: Dynamic OEM Table Load:
[    0.310284] ACPI: SSDT 0xFFFF9527038E9800 0005AA (v01 PmRef  ApIst    00003000 INTL 20091112)
[    0.310564] ACPI: Dynamic OEM Table Load:
[    0.310566] ACPI: SSDT 0xFFFF9527038FBE00 000119 (v01 PmRef  ApCst    00003000 INTL 20091112)
[    0.311690] ACPI: Interpreter enabled
[    0.311708] ACPI: (supports S0 S3 S4 S5)
[    0.311709] ACPI: Using IOAPIC for interrupt routing
[    0.311726] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.311932] ACPI: Enabled 9 GPEs in block 00 to 3F
[    0.317374] ACPI: Power Resource [FN00] (off)
[    0.317419] ACPI: Power Resource [FN01] (off)
[    0.317465] ACPI: Power Resource [FN02] (off)
[    0.317506] ACPI: Power Resource [FN03] (off)
[    0.317550] ACPI: Power Resource [FN04] (off)
[    0.318049] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
[    0.318052] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[    0.318195] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug SHPCHotplug PME]
[    0.318276] acpi PNP0A08:00: _OSC: OS now controls [AER PCIeCapability LTR]
[    0.318277] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
[    0.318515] PCI host bridge to bus 0000:00
[    0.318516] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.318517] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.318518] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.318522] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
[    0.318523] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
[    0.318524] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
[    0.318525] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
[    0.318526] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
[    0.318527] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
[    0.318528] pci_bus 0000:00: root bus resource [mem 0xdf200000-0xfeafffff window]
[    0.318529] pci_bus 0000:00: root bus resource [bus 00-3e]
[    0.318534] pci 0000:00:00.0: [8086:0c00] type 00 class 0x060000
[    0.318594] pci 0000:00:01.0: [8086:0c01] type 01 class 0x060400
[    0.318621] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[    0.318695] pci 0000:00:02.0: [8086:0412] type 00 class 0x030000
[    0.318702] pci 0000:00:02.0: reg 0x10: [mem 0xf7800000-0xf7bfffff 64bit]
[    0.318706] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
[    0.318709] pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
[    0.318764] pci 0000:00:03.0: [8086:0c0c] type 00 class 0x040300
[    0.318771] pci 0000:00:03.0: reg 0x10: [mem 0xf7d14000-0xf7d17fff 64bit]
[    0.318844] pci 0000:00:14.0: [8086:8c31] type 00 class 0x0c0330
[    0.318860] pci 0000:00:14.0: reg 0x10: [mem 0xf7d00000-0xf7d0ffff 64bit]
[    0.318907] pci 0000:00:14.0: PME# supported from D3hot D3cold
[    0.318955] pci 0000:00:16.0: [8086:8c3a] type 00 class 0x078000
[    0.318972] pci 0000:00:16.0: reg 0x10: [mem 0xf7d1e000-0xf7d1e00f 64bit]
[    0.319022] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[    0.319080] pci 0000:00:1a.0: [8086:8c2d] type 00 class 0x0c0320
[    0.319098] pci 0000:00:1a.0: reg 0x10: [mem 0xf7d1c000-0xf7d1c3ff]
[    0.319166] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
[    0.319216] pci 0000:00:1b.0: [8086:8c20] type 00 class 0x040300
[    0.319232] pci 0000:00:1b.0: reg 0x10: [mem 0xf7d10000-0xf7d13fff 64bit]
[    0.319287] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.319335] pci 0000:00:1c.0: [8086:8c10] type 01 class 0x060400
[    0.319392] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.319467] pci 0000:00:1c.2: [8086:8c14] type 01 class 0x060400
[    0.319525] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
[    0.319603] pci 0000:00:1d.0: [8086:8c26] type 00 class 0x0c0320
[    0.319620] pci 0000:00:1d.0: reg 0x10: [mem 0xf7d1b000-0xf7d1b3ff]
[    0.319689] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[    0.319742] pci 0000:00:1f.0: [8086:8c4a] type 00 class 0x060100
[    0.319877] pci 0000:00:1f.2: [8086:8c02] type 00 class 0x010601
[    0.319889] pci 0000:00:1f.2: reg 0x10: [io  0xf0b0-0xf0b7]
[    0.319895] pci 0000:00:1f.2: reg 0x14: [io  0xf0a0-0xf0a3]
[    0.319900] pci 0000:00:1f.2: reg 0x18: [io  0xf090-0xf097]
[    0.319905] pci 0000:00:1f.2: reg 0x1c: [io  0xf080-0xf083]
[    0.319911] pci 0000:00:1f.2: reg 0x20: [io  0xf060-0xf07f]
[    0.319916] pci 0000:00:1f.2: reg 0x24: [mem 0xf7d1a000-0xf7d1a7ff]
[    0.319943] pci 0000:00:1f.2: PME# supported from D3hot
[    0.319986] pci 0000:00:1f.3: [8086:8c22] type 00 class 0x0c0500
[    0.319999] pci 0000:00:1f.3: reg 0x10: [mem 0xf7d19000-0xf7d190ff 64bit]
[    0.320015] pci 0000:00:1f.3: reg 0x20: [io  0xf040-0xf05f]
[    0.320089] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.320134] acpiphp: Slot [1] registered
[    0.320137] pci 0000:00:1c.0: PCI bridge to [bus 02]
[    0.320191] pci 0000:03:00.0: [10ec:8168] type 00 class 0x020000
[    0.320218] pci 0000:03:00.0: reg 0x10: [io  0xe000-0xe0ff]
[    0.320243] pci 0000:03:00.0: reg 0x18: [mem 0xf7c00000-0xf7c00fff 64bit]
[    0.320259] pci 0000:03:00.0: reg 0x20: [mem 0xf0000000-0xf0003fff 64bit pref]
[    0.320350] pci 0000:03:00.0: supports D1 D2
[    0.320351] pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.320448] pci 0000:00:1c.2: PCI bridge to [bus 03]
[    0.320451] pci 0000:00:1c.2:   bridge window [io  0xe000-0xefff]
[    0.320453] pci 0000:00:1c.2:   bridge window [mem 0xf7c00000-0xf7cfffff]
[    0.320456] pci 0000:00:1c.2:   bridge window [mem 0xf0000000-0xf00fffff 64bit pref]
[    0.320885] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15)
[    0.320914] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
[    0.320944] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 *7 10 11 12 14 15)
[    0.320972] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 10 11 12 14 *15)
[    0.321000] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 10 11 12 14 15)
[    0.321028] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *10 11 12 14 15)
[    0.321056] ACPI: PCI Interrupt Link [LNKG] (IRQs *3 4 5 6 7 10 11 12 14 15)
[    0.321084] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 12 *14 15)
[    0.321347] pci 0000:00:02.0: vgaarb: setting as boot VGA device
[    0.321347] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[    0.321347] pci 0000:00:02.0: vgaarb: bridge control possible
[    0.321347] vgaarb: loaded
[    0.321347] pps_core: LinuxPPS API ver. 1 registered
[    0.321347] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <[hidden email]>
[    0.321347] PTP clock support registered
[    0.321347] EDAC MC: Ver: 3.0.0
[    0.321347] PCI: Using ACPI for IRQ routing
[    0.322644] PCI: pci_cache_line_size set to 64 bytes
[    0.322677] e820: reserve RAM buffer [mem 0x0009d800-0x0009ffff]
[    0.322678] e820: reserve RAM buffer [mem 0xc4a47000-0xc7ffffff]
[    0.322678] e820: reserve RAM buffer [mem 0xc4e99000-0xc7ffffff]
[    0.322679] e820: reserve RAM buffer [mem 0xd86a8000-0xdbffffff]
[    0.322680] e820: reserve RAM buffer [mem 0xda000000-0xdbffffff]
[    0.322681] e820: reserve RAM buffer [mem 0x61fe00000-0x61fffffff]
[    0.322746] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[    0.322746] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[    0.324595] clocksource: Switched to clocksource tsc-early
[    0.327774] VFS: Disk quotas dquot_6.6.0
[    0.327774] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.327774] AppArmor: AppArmor Filesystem Enabled
[    0.327774] pnp: PnP ACPI init
[    0.327774] system 00:00: [mem 0xfed40000-0xfed44fff] has been reserved
[    0.327774] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
[    0.327774] system 00:01: [io  0x0680-0x069f] has been reserved
[    0.327774] system 00:01: [io  0xffff] has been reserved
[    0.327774] system 00:01: [io  0xffff] has been reserved
[    0.327774] system 00:01: [io  0xffff] has been reserved
[    0.327774] system 00:01: [io  0x1c00-0x1cfe] has been reserved
[    0.327774] system 00:01: [io  0x1d00-0x1dfe] has been reserved
[    0.327774] system 00:01: [io  0x1e00-0x1efe] has been reserved
[    0.327774] system 00:01: [io  0x1f00-0x1ffe] has been reserved
[    0.327774] system 00:01: [io  0x1800-0x18fe] has been reserved
[    0.327774] system 00:01: [io  0x164e-0x164f] has been reserved
[    0.327774] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.327774] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.327774] system 00:03: [io  0x1854-0x1857] has been reserved
[    0.327774] system 00:03: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
[    0.327774] system 00:04: [io  0x0290-0x029f] has been reserved
[    0.327774] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.327774] system 00:05: [io  0x04d0-0x04d1] has been reserved
[    0.327774] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.327774] pnp 00:06: [dma 0 disabled]
[    0.327774] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active)
[    0.330448] system 00:07: [mem 0xfed1c000-0xfed1ffff] has been reserved
[    0.330449] system 00:07: [mem 0xfed10000-0xfed17fff] has been reserved
[    0.330451] system 00:07: [mem 0xfed18000-0xfed18fff] has been reserved
[    0.330452] system 00:07: [mem 0xfed19000-0xfed19fff] has been reserved
[    0.330453] system 00:07: [mem 0xf8000000-0xfbffffff] has been reserved
[    0.330454] system 00:07: [mem 0xfed20000-0xfed3ffff] has been reserved
[    0.330455] system 00:07: [mem 0xfed90000-0xfed93fff] has been reserved
[    0.330456] system 00:07: [mem 0xfed45000-0xfed8ffff] has been reserved
[    0.330457] system 00:07: [mem 0xff000000-0xffffffff] has been reserved
[    0.330458] system 00:07: [mem 0xfee00000-0xfeefffff] could not be reserved
[    0.330459] system 00:07: [mem 0xf7fdf000-0xf7fdffff] has been reserved
[    0.330460] system 00:07: [mem 0xf7fe0000-0xf7feffff] has been reserved
[    0.330463] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.330594] pnp: PnP ACPI: found 8 devices
[    0.335925] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.335942] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.335947] pci 0000:00:1c.0: PCI bridge to [bus 02]
[    0.335954] pci 0000:00:1c.2: PCI bridge to [bus 03]
[    0.335956] pci 0000:00:1c.2:   bridge window [io  0xe000-0xefff]
[    0.335959] pci 0000:00:1c.2:   bridge window [mem 0xf7c00000-0xf7cfffff]
[    0.335961] pci 0000:00:1c.2:   bridge window [mem 0xf0000000-0xf00fffff 64bit pref]
[    0.335966] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    0.335967] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    0.335967] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.335968] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000d3fff window]
[    0.335969] pci_bus 0000:00: resource 8 [mem 0x000d4000-0x000d7fff window]
[    0.335970] pci_bus 0000:00: resource 9 [mem 0x000d8000-0x000dbfff window]
[    0.335971] pci_bus 0000:00: resource 10 [mem 0x000dc000-0x000dffff window]
[    0.335972] pci_bus 0000:00: resource 11 [mem 0x000e0000-0x000e3fff window]
[    0.335973] pci_bus 0000:00: resource 12 [mem 0x000e4000-0x000e7fff window]
[    0.335974] pci_bus 0000:00: resource 13 [mem 0xdf200000-0xfeafffff window]
[    0.335975] pci_bus 0000:03: resource 0 [io  0xe000-0xefff]
[    0.335976] pci_bus 0000:03: resource 1 [mem 0xf7c00000-0xf7cfffff]
[    0.335977] pci_bus 0000:03: resource 2 [mem 0xf0000000-0xf00fffff 64bit pref]
[    0.336038] NET: Registered protocol family 2
[    0.336142] tcp_listen_portaddr_hash hash table entries: 16384 (order: 6, 262144 bytes)
[    0.336207] TCP established hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.336423] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    0.336524] TCP: Hash tables configured (established 262144 bind 65536)
[    0.336558] UDP hash table entries: 16384 (order: 7, 524288 bytes)
[    0.336620] UDP-Lite hash table entries: 16384 (order: 7, 524288 bytes)
[    0.336705] NET: Registered protocol family 1
[    0.336715] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.358439] pci 0000:00:1a.0: quirk_usb_early_handoff+0x0/0x6c3 took 21088 usecs
[    0.378435] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x6c3 took 19518 usecs
[    0.378444] PCI: CLS 64 bytes, default 64
[    0.378468] Unpacking initramfs...
[    0.707514] Freeing initrd memory: 32104K
[    0.707568] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.707570] software IO TLB: mapped [mem 0xd46a8000-0xd86a8000] (64MB)
[    0.708112] Initialise system trusted keyrings
[    0.708149] workingset: timestamp_bits=40 max_order=23 bucket_order=0
[    0.709040] zbud: loaded
[    0.709211] pstore: using deflate compression
[    0.816538] Key type asymmetric registered
[    0.816539] Asymmetric key parser 'x509' registered
[    0.816544] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    0.816568] io scheduler noop registered
[    0.816569] io scheduler deadline registered
[    0.816587] io scheduler cfq registered (default)
[    0.816587] io scheduler mq-deadline registered
[    0.816930] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    0.816940] intel_idle: MWAIT substates: 0x42120
[    0.816941] intel_idle: v0.4.1 model 0x3C
[    0.817196] intel_idle: lapic_timer_reliable_states 0xffffffff
[    0.817479] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    0.837901] 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    0.838251] Linux agpgart interface v0.103
[    0.838278] AMD IOMMUv2 driver by Joerg Roedel <[hidden email]>
[    0.838279] AMD IOMMUv2 functionality not available on this system
[    0.838746] i8042: PNP: No PS/2 controller found.
[    0.838792] mousedev: PS/2 mouse device common for all mice
[    0.838813] rtc_cmos 00:02: RTC can wake from S4
[    0.838932] rtc_cmos 00:02: registered as rtc0
[    0.838941] rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[    0.838948] intel_pstate: Intel P-state driver initializing
[    0.839407] ledtrig-cpu: registered to indicate activity on CPUs
[    0.840628] NET: Registered protocol family 10
[    0.855388] Segment Routing with IPv6
[    0.855407] mip6: Mobile IPv6
[    0.855409] NET: Registered protocol family 17
[    0.855415] mpls_gso: MPLS GSO support
[    0.856002] microcode: sig=0x306c3, pf=0x2, revision=0x25
[    0.856169] microcode: Microcode Update Driver: v2.2.
[    0.856180] sched_clock: Marking stable (854446509, 1717731)->(884306519, -28142279)
[    0.856417] registered taskstats version 1
[    0.856417] Loading compiled-in X.509 certificates
[    0.882482] Loaded X.509 cert 'secure-boot-test-key-lfaraone: 97c1b25cddf9873ca78a58f3d73bf727d2cf78ff'
[    0.882492] zswap: loaded using pool lzo/zbud
[    0.882552] AppArmor: AppArmor sha1 policy hashing enabled
[    0.882842] rtc_cmos 00:02: setting system clock to 2019-03-25 17:00:15 UTC (1553533215)
[    1.016016] Freeing unused kernel image memory: 1572K
[    1.066426] Write protecting the kernel read-only data: 16384k
[    1.068834] Freeing unused kernel image memory: 2028K
[    1.069215] Freeing unused kernel image memory: 900K
[    1.077450] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    1.077451] x86/mm: Checking user space page tables
[    1.081961] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    1.081962] Run /init as init process
[    1.126020] thermal LNXTHERM:00: registered as thermal_zone0
[    1.126021] ACPI: Thermal Zone [TZ00] (28 C)
[    1.126194] thermal LNXTHERM:01: registered as thermal_zone1
[    1.126194] ACPI: Thermal Zone [TZ01] (30 C)
[    1.127379] ACPI Warning: SystemIO range 0x0000000000001828-0x000000000000182F conflicts with OpRegion 0x0000000000001800-0x000000000000187F (\PMIO) (20180810/utaddress-213)
[    1.127384] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    1.127386] ACPI Warning: SystemIO range 0x0000000000001C40-0x0000000000001C4F conflicts with OpRegion 0x0000000000001C00-0x0000000000001FFF (\GPR) (20180810/utaddress-213)
[    1.127389] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    1.127389] ACPI Warning: SystemIO range 0x0000000000001C30-0x0000000000001C3F conflicts with OpRegion 0x0000000000001C00-0x0000000000001C3F (\GPRL) (20180810/utaddress-213)
[    1.127392] ACPI Warning: SystemIO range 0x0000000000001C30-0x0000000000001C3F conflicts with OpRegion 0x0000000000001C00-0x0000000000001FFF (\GPR) (20180810/utaddress-213)
[    1.127395] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    1.127395] ACPI Warning: SystemIO range 0x0000000000001C00-0x0000000000001C2F conflicts with OpRegion 0x0000000000001C00-0x0000000000001C3F (\GPRL) (20180810/utaddress-213)
[    1.127398] ACPI Warning: SystemIO range 0x0000000000001C00-0x0000000000001C2F conflicts with OpRegion 0x0000000000001C00-0x0000000000001FFF (\GPR) (20180810/utaddress-213)
[    1.127400] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    1.127401] lpc_ich: Resource conflict(s) found affecting gpio_ich
[    1.127616] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt
[    1.130856] cryptd: max_cpu_qlen set to 1000
[    1.133482] SCSI subsystem initialized
[    1.134282] AVX2 version of gcm_enc/dec engaged.
[    1.134283] AES CTR mode by8 optimization enabled
[    1.135634] ACPI: bus type USB registered
[    1.135651] usbcore: registered new interface driver usbfs
[    1.135657] usbcore: registered new interface driver hub
[    1.135747] usbcore: registered new device driver usb
[    1.138082] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.138600] ehci-pci: EHCI PCI platform driver
[    1.138737] ehci-pci 0000:00:1a.0: EHCI Host Controller
[    1.138741] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
[    1.138751] ehci-pci 0000:00:1a.0: debug port 2
[    1.142246] libata version 3.00 loaded.
[    1.142642] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
[    1.142702] ehci-pci 0000:00:1a.0: irq 20, io mem 0xf7d1c000
[    1.144000] ahci 0000:00:1f.2: version 3.0
[    1.144146] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0xf impl SATA mode
[    1.144147] ahci 0000:00:1f.2: flags: 64bit ncq led clo pio slum part ems apst
[    1.144779] libphy: r8169: probed
[    1.145036] r8169 0000:03:00.0 eth0: RTL8168g/8111g, e0:3f:49:47:b8:82, XID 4c000800, IRQ 24
[    1.145038] r8169 0000:03:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[    1.158384] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[    1.158437] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[    1.158439] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.158440] usb usb1: Product: EHCI Host Controller
[    1.158441] usb usb1: Manufacturer: Linux 4.19.0-2-amd64 ehci_hcd
[    1.158441] usb usb1: SerialNumber: 0000:00:1a.0
[    1.158535] hub 1-0:1.0: USB hub found
[    1.158544] hub 1-0:1.0: 2 ports detected
[    1.158645] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    1.158650] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
[    1.159695] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000000009810
[    1.159698] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[    1.159840] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[    1.159842] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.159843] usb usb2: Product: xHCI Host Controller
[    1.159844] usb usb2: Manufacturer: Linux 4.19.0-2-amd64 xhci-hcd
[    1.159844] usb usb2: SerialNumber: 0000:00:14.0
[    1.159915] hub 2-0:1.0: USB hub found
[    1.159932] hub 2-0:1.0: 14 ports detected
[    1.161292] ehci-pci 0000:00:1d.0: EHCI Host Controller
[    1.161296] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 3
[    1.161318] ehci-pci 0000:00:1d.0: debug port 2
[    1.161319] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    1.161321] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 4
[    1.161322] xhci_hcd 0000:00:14.0: Host supports USB 3.0  SuperSpeed
[    1.161362] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
[    1.161363] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.161364] usb usb4: Product: xHCI Host Controller
[    1.161364] usb usb4: Manufacturer: Linux 4.19.0-2-amd64 xhci-hcd
[    1.161365] usb usb4: SerialNumber: 0000:00:14.0
[    1.161467] hub 4-0:1.0: USB hub found
[    1.161496] hub 4-0:1.0: 6 ports detected
[    1.165225] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
[    1.165233] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7d1b000
[    1.178411] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[    1.178442] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[    1.178443] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.178444] usb usb3: Product: EHCI Host Controller
[    1.178445] usb usb3: Manufacturer: Linux 4.19.0-2-amd64 ehci_hcd
[    1.178446] usb usb3: SerialNumber: 0000:00:1d.0
[    1.178570] hub 3-0:1.0: USB hub found
[    1.178574] hub 3-0:1.0: 2 ports detected
[    1.183029] scsi host0: ahci
[    1.183192] scsi host1: ahci
[    1.183299] scsi host2: ahci
[    1.183388] scsi host3: ahci
[    1.183466] scsi host4: ahci
[    1.183554] scsi host5: ahci
[    1.183626] ata1: SATA max UDMA/133 abar m2048@0xf7d1a000 port 0xf7d1a100 irq 25
[    1.183628] ata2: SATA max UDMA/133 abar m2048@0xf7d1a000 port 0xf7d1a180 irq 25
[    1.183629] ata3: SATA max UDMA/133 abar m2048@0xf7d1a000 port 0xf7d1a200 irq 25
[    1.183630] ata4: SATA max UDMA/133 abar m2048@0xf7d1a000 port 0xf7d1a280 irq 25
[    1.183631] ata5: DUMMY
[    1.183632] ata6: DUMMY
[    1.494437] usb 2-3: new high-speed USB device number 2 using xhci_hcd
[    1.494441] usb 1-1: new high-speed USB device number 2 using ehci-pci
[    1.501465] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.501528] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.501551] ata4: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.502577] ata4.00: ATA-9: ST2000DM006-2DM164, CC26, max UDMA/133
[    1.502582] ata4.00: 3907029168 sectors, multi 16: LBA48 NCQ (depth 32), AA
[    1.503397] ata2.00: supports DRM functions and may not be fully accessible
[    1.503705] ata4.00: configured for UDMA/133
[    1.503908] ata2.00: NCQ Send/Recv Log not supported
[    1.503912] ata2.00: ATA-9: Samsung SSD 850 EVO 500GB, EMT01B6Q, max UDMA/133
[    1.503917] ata2.00: 976773168 sectors, multi 1: LBA48 NCQ (depth 32), AA
[    1.505440] ata2.00: supports DRM functions and may not be fully accessible
[    1.505500] ata3: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.505835] ata2.00: NCQ Send/Recv Log not supported
[    1.506407] ata3.00: ATA-9: ST2000DM006-2DM164, CC26, max UDMA/133
[    1.506412] ata3.00: 3907029168 sectors, multi 16: LBA48 NCQ (depth 32), AA
[    1.506768] ata2.00: configured for UDMA/133
[    1.507203] ata3.00: configured for UDMA/133
[    1.513453] ata1.00: ATA-9: INTEL SSDSC2CT240A4, 335t, max UDMA/133
[    1.513458] ata1.00: 468862128 sectors, multi 16: LBA48 NCQ (depth 32), AA
[    1.514441] usb 3-1: new high-speed USB device number 2 using ehci-pci
[    1.523492] ata1.00: configured for UDMA/133
[    1.523778] scsi 0:0:0:0: Direct-Access     ATA      INTEL SSDSC2CT24 335t PQ: 0 ANSI: 5
[    1.524457] scsi 1:0:0:0: Direct-Access     ATA      Samsung SSD 850  1B6Q PQ: 0 ANSI: 5
[    1.525070] scsi 2:0:0:0: Direct-Access     ATA      ST2000DM006-2DM1 CC26 PQ: 0 ANSI: 5
[    1.525669] scsi 3:0:0:0: Direct-Access     ATA      ST2000DM006-2DM1 CC26 PQ: 0 ANSI: 5
[    1.534582] sd 0:0:0:0: [sda] 468862128 512-byte logical blocks: (240 GB/224 GiB)
[    1.534587] sd 0:0:0:0: [sda] Write Protect is off
[    1.534589] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    1.534595] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.534624] sd 1:0:0:0: [sdb] 976773168 512-byte logical blocks: (500 GB/466 GiB)
[    1.534628] sd 1:0:0:0: [sdb] Write Protect is off
[    1.534630] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[    1.534637] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.534654] sd 2:0:0:0: [sdc] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[    1.534656] sd 2:0:0:0: [sdc] 4096-byte physical blocks
[    1.534660] sd 2:0:0:0: [sdc] Write Protect is off
[    1.534661] sd 2:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[    1.534668] sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.534687] sd 3:0:0:0: [sdd] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[    1.534689] sd 3:0:0:0: [sdd] 4096-byte physical blocks
[    1.534694] sd 3:0:0:0: [sdd] Write Protect is off
[    1.534695] sd 3:0:0:0: [sdd] Mode Sense: 00 3a 00 00
[    1.534704] sd 3:0:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.534885]  sda: sda1
[    1.535013]  sdb: sdb1 sdb2
[    1.535080] sd 0:0:0:0: [sda] Attached SCSI disk
[    1.535434] sd 1:0:0:0: [sdb] supports TCG Opal
[    1.535435] sd 1:0:0:0: [sdb] Attached SCSI disk
[    1.541684]  sdc: sdc1
[    1.541842] sd 2:0:0:0: [sdc] Attached SCSI disk
[    1.542990]  sdd: sdd1
[    1.543162] sd 3:0:0:0: [sdd] Attached SCSI disk
[    1.599546] random: fast init done
[    1.642494] usb 2-3: New USB device found, idVendor=050d, idProduct=0234, bcdDevice= 0.00
[    1.642496] usb 2-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.642952] hub 2-3:1.0: USB hub found
[    1.643004] hub 2-3:1.0: 4 ports detected
[    1.658786] usb 1-1: New USB device found, idVendor=8087, idProduct=8008, bcdDevice= 0.05
[    1.658789] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.658936] hub 1-1:1.0: USB hub found
[    1.659018] hub 1-1:1.0: 6 ports detected
[    1.673020] md/raid1:md0: active with 2 out of 2 mirrors
[    1.682800] usb 3-1: New USB device found, idVendor=8087, idProduct=8000, bcdDevice= 0.05
[    1.682802] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.683085] hub 3-1:1.0: USB hub found
[    1.683159] hub 3-1:1.0: 8 ports detected
[    1.697540] md0: detected capacity change from 0 to 2000263643136
[    1.722556] device-mapper: uevent: version 1.0.3
[    1.722658] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: [hidden email]
[    1.734382] tsc: Refined TSC clocksource calibration: 3499.996 MHz
[    1.734386] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x32734d20948, max_idle_ns: 440795306379 ns
[    1.734396] clocksource: Switched to clocksource tsc
[    1.778403] usb 2-4: new full-speed USB device number 3 using xhci_hcd
[    1.802394] raid6: sse2x1   gen() 14083 MB/s
[    1.870395] raid6: sse2x1   xor() 10629 MB/s
[    1.930981] usb 2-4: New USB device found, idVendor=067b, idProduct=2303, bcdDevice= 3.00
[    1.930983] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    1.930983] usb 2-4: Product: USB-Serial Controller
[    1.930984] usb 2-4: Manufacturer: Prolific Technology Inc.
[    1.938394] raid6: sse2x2   gen() 17832 MB/s
[    2.006392] raid6: sse2x2   xor() 11588 MB/s
[    2.014400] usb 2-3.1: new high-speed USB device number 4 using xhci_hcd
[    2.074394] raid6: sse2x4   gen() 21281 MB/s
[    2.142395] raid6: sse2x4   xor() 13118 MB/s
[    2.161991] usb 2-3.1: New USB device found, idVendor=11b0, idProduct=6348, bcdDevice= 3.08
[    2.161992] usb 2-3.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    2.161993] usb 2-3.1: Product: USB3.0 Media Reader
[    2.162005] usb 2-3.1: Manufacturer: Kingston
[    2.162006] usb 2-3.1: SerialNumber: 08735342716247
[    2.169555] usb-storage 2-3.1:1.0: USB Mass Storage device detected
[    2.169650] scsi host6: usb-storage 2-3.1:1.0
[    2.169694] usbcore: registered new interface driver usb-storage
[    2.170297] usbcore: registered new interface driver uas
[    2.210394] raid6: avx2x1   gen() 28878 MB/s
[    2.254401] usb 2-9: new high-speed USB device number 5 using xhci_hcd
[    2.278393] raid6: avx2x1   xor() 19867 MB/s
[    2.346393] raid6: avx2x2   gen() 34480 MB/s
[    2.402622] usb 2-9: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3
[    2.402623] usb 2-9: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    2.403435] hub 2-9:1.0: USB hub found
[    2.403470] hub 2-9:1.0: 4 ports detected
[    2.414392] raid6: avx2x2   xor() 20682 MB/s
[    2.482394] raid6: avx2x4   gen() 38725 MB/s
[    2.486403] usb 2-3.3: new high-speed USB device number 6 using xhci_hcd
[    2.550393] raid6: avx2x4   xor() 23698 MB/s
[    2.550393] raid6: using algorithm avx2x4 gen() 38725 MB/s
[    2.550394] raid6: .... xor() 23698 MB/s, rmw enabled
[    2.550394] raid6: using avx2x2 recovery algorithm
[    2.550859] xor: automatically using best checksumming function   avx
[    2.551143] async_tx: api initialized (async)
[    2.590562] usb 2-3.3: New USB device found, idVendor=0424, idProduct=2504, bcdDevice= 0.01
[    2.590564] usb 2-3.3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    2.591286] hub 2-3.3:1.0: USB hub found
[    2.591319] hub 2-3.3:1.0: 4 ports detected
[    2.690410] usb 2-9.1: new full-speed USB device number 7 using xhci_hcd
[    2.699299] random: lvm: uninitialized urandom read (4 bytes read)
[    2.719245] random: lvm: uninitialized urandom read (2 bytes read)
[    2.802825] usb 2-9.1: New USB device found, idVendor=045e, idProduct=0823, bcdDevice= 0.20
[    2.802828] usb 2-9.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.802830] usb 2-9.1: Product: Microsoft® Classic IntelliMouse®
[    2.802832] usb 2-9.1: Manufacturer: Microsoft
[    2.812416] hidraw: raw HID events driver (C) Jiri Kosina
[    2.820876] usbcore: registered new interface driver usbhid
[    2.820877] usbhid: USB HID core driver
[    2.821847] input: Microsoft Microsoft® Classic IntelliMouse® as /devices/pci0000:00/0000:00:14.0/usb2/2-9/2-9.1/2-9.1:1.0/0003:045E:0823.0001/input/input0
[    2.821901] hid-generic 0003:045E:0823.0001: input,hidraw0: USB HID v1.11 Mouse [Microsoft Microsoft® Classic IntelliMouse®] on usb-0000:00:14.0-9.1/input0
[    2.821953] hid-generic 0003:045E:0823.0002: No inputs registered, leaving
[    2.822013] hid-generic 0003:045E:0823.0002: hidraw1: USB HID v1.11 Device [Microsoft Microsoft® Classic IntelliMouse®] on usb-0000:00:14.0-9.1/input1
[    2.886407] usb 2-3.3.2: new high-speed USB device number 8 using xhci_hcd
[    2.927246] PM: Image not found (code -22)
[    3.037689] EXT4-fs (sdb1): mounted filesystem with ordered data mode. Opts: (null)
[    3.066415] usb 2-9.2: new low-speed USB device number 9 using xhci_hcd
[    3.125217] usb 2-3.3.2: New USB device found, idVendor=046d, idProduct=0804, bcdDevice= 0.09
[    3.125219] usb 2-3.3.2: New USB device strings: Mfr=0, Product=0, SerialNumber=2
[    3.125221] usb 2-3.3.2: SerialNumber: 02B59370
[    3.187209] usb 2-9.2: New USB device found, idVendor=045e, idProduct=00db, bcdDevice= 1.73
[    3.187212] usb 2-9.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    3.187213] usb 2-9.2: Product: Natural® Ergonomic Keyboard 4000
[    3.187215] usb 2-9.2: Manufacturer: Microsoft
[    3.189701] scsi 6:0:0:0: Direct-Access              FCR-HS3       -0 1.00 PQ: 0 ANSI: 4
[    3.202963] scsi 6:0:0:1: Direct-Access              FCR-HS3       -1 1.00 PQ: 0 ANSI: 4
[    3.216261] scsi 6:0:0:2: Direct-Access              FCR-HS3       -2 1.00 PQ: 0 ANSI: 4
[    3.229461] scsi 6:0:0:3: Direct-Access              FCR-HS3       -3 1.00 PQ: 0 ANSI: 4
[    3.240607] sd 6:0:0:0: [sde] Attached SCSI removable disk
[    3.242472] sd 6:0:0:3: [sdh] Attached SCSI removable disk
[    3.246393] usb 2-3.3.3: new full-speed USB device number 10 using xhci_hcd
[    3.246729] random: lvmconfig: uninitialized urandom read (4 bytes read)
[    3.246782] sd 6:0:0:1: [sdf] Attached SCSI removable disk
[    3.248665] sd 6:0:0:2: [sdg] Attached SCSI removable disk
[    3.324617] EXT4-fs (sdb1): re-mounted. Opts: errors=remount-ro
[    3.333391] RPC: Registered named UNIX socket transport module.
[    3.333392] RPC: Registered udp transport module.
[    3.333393] RPC: Registered tcp transport module.
[    3.333393] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    3.339832] lp: driver loaded but no devices found
[    3.343314] ppdev: user-space parallel port driver
[    3.351879] loop: module loaded
[    3.351961] usb 2-3.3.3: New USB device found, idVendor=046d, idProduct=0a0c, bcdDevice=10.13
[    3.351962] usb 2-3.3.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    3.351963] usb 2-3.3.3: Product: Logitech USB Headset
[    3.351964] usb 2-3.3.3: Manufacturer: Logitech
[    3.356405] input: Logitech Logitech USB Headset as /devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.3/2-3.3.3/2-3.3.3:1.3/0003:046D:0A0C.0005/input/input2
[    3.357729] Installing knfsd (copyright (C) 1996 [hidden email]).
[    3.360520] nct6775: Enabling hardware monitor logical device mappings.
[    3.360528] nct6775: Found NCT6791D or compatible chip at 0x2e:0x290
[    3.366953] Loading iSCSI transport class v2.0-870.
[    3.372080] iscsi: registered transport (tcp)
[    3.382112] random: crng init done
[    3.382113] random: 2 urandom warning(s) missed due to ratelimiting
[    3.392597] iscsi: registered transport (iser)
[    3.418434] hid-generic 0003:046D:0A0C.0005: input,hidraw2: USB HID v1.00 Device [Logitech Logitech USB Headset] on usb-0000:00:14.0-3.3.3/input3
[    3.448129] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input3
[    3.448139] ACPI: Power Button [PWRB]
[    3.448192] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4
[    3.448203] ACPI: Power Button [PWRF]
[    3.511214] iTCO_vendor_support: vendor-support=0
[    3.511343] input: PC Speaker as /devices/platform/pcspkr/input/input5
[    3.511624] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
[    3.511625] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
[    3.511625] RAPL PMU: hw unit of domain package 2^-14 Joules
[    3.511625] RAPL PMU: hw unit of domain dram 2^-14 Joules
[    3.511626] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
[    3.512669] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[    3.512697] iTCO_wdt: Found a Lynx Point TCO device (Version=2, TCOBASE=0x1860)
[    3.512875] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[    3.579761] [drm] Replacing VGA console driver
[    3.580728] Console: switching to colour dummy device 80x25
[    3.581524] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    3.581524] [drm] Driver supports precise vblank timestamp query.
[    3.581693] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    3.583234] snd_hda_codec_realtek hdaudioC2D0: autoconfig for ALC887-VD: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line
[    3.583236] snd_hda_codec_realtek hdaudioC2D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    3.583238] snd_hda_codec_realtek hdaudioC2D0:    hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
[    3.583239] snd_hda_codec_realtek hdaudioC2D0:    mono: mono_out=0x0
[    3.583240] snd_hda_codec_realtek hdaudioC2D0:    dig-out=0x11/0x0
[    3.583241] snd_hda_codec_realtek hdaudioC2D0:    inputs:
[    3.583242] snd_hda_codec_realtek hdaudioC2D0:      Front Mic=0x19
[    3.583244] snd_hda_codec_realtek hdaudioC2D0:      Rear Mic=0x18
[    3.583245] snd_hda_codec_realtek hdaudioC2D0:      Line=0x1a
[    3.587158] [drm] Initialized i915 1.6.0 20180719 for 0000:00:02.0 on minor 0
[    3.589041] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    3.589254] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input6
[    3.589352] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[    3.589974] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    3.590002] sd 1:0:0:0: Attached scsi generic sg1 type 0
[    3.590028] sd 2:0:0:0: Attached scsi generic sg2 type 0
[    3.590055] sd 3:0:0:0: Attached scsi generic sg3 type 0
[    3.590449] sd 6:0:0:0: Attached scsi generic sg4 type 0
[    3.590480] sd 6:0:0:1: Attached scsi generic sg5 type 0
[    3.590511] sd 6:0:0:2: Attached scsi generic sg6 type 0
[    3.590540] sd 6:0:0:3: Attached scsi generic sg7 type 0
[    3.593826] intel_rapl: Found RAPL domain package
[    3.593827] intel_rapl: Found RAPL domain core
[    3.593828] intel_rapl: Found RAPL domain uncore
[    3.593829] intel_rapl: Found RAPL domain dram
[    3.596453] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card2/input7
[    3.596498] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card2/input8
[    3.596539] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card2/input9
[    3.596578] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card2/input10
[    3.596623] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card2/input11
[    3.608715] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input12
[    3.608762] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input13
[    3.608797] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input14
[    3.630304] fbcon: inteldrmfb (fb0) is primary device
[    3.649171] asus_wmi: ASUS WMI generic driver loaded
[    3.649827] asus_wmi: Initialization: 0x0
[    3.649849] asus_wmi: BIOS WMI version: 0.9
[    3.649883] asus_wmi: SFUN value: 0x0
[    3.650210] input: Eee PC WMI hotkeys as /devices/platform/eeepc-wmi/input/input15
[    3.650278] asus_wmi: Number of fans: 1
[    3.687204] Console: switching to colour frame buffer device 200x67
[    3.705717] Adding 33554428k swap on /dev/mapper/red-swap.  Priority:-2 extents:1 across:33554428k FS
[    3.707086] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    3.728269] EXT4-fs (sdb2): mounted filesystem with ordered data mode. Opts: errors=remount-ro
[    3.732407] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: errors=remount-ro
[    3.801860] usb 2-3.3.2: Warning! Unlikely big volume range (=6144), cval->res is probably wrong.
[    3.801863] usb 2-3.3.2: [5] FU [Mic Capture Volume] ch = 1, val = 1536/7680/1
[    3.823448] usbcore: registered new interface driver snd-usb-audio
[    3.843417] input: Microsoft Natural® Ergonomic Keyboard 4000 as /devices/pci0000:00/0000:00:14.0/usb2/2-9/2-9.2/2-9.2:1.0/0003:045E:00DB.0003/input/input16
[    3.847387] media: Linux media interface: v0.10
[    3.854859] videodev: Linux video capture interface: v2.00
[    3.855431] usbcore: registered new interface driver usbserial_generic
[    3.855439] usbserial: USB Serial support registered for generic
[    3.856773] usbcore: registered new interface driver pl2303
[    3.856780] usbserial: USB Serial support registered for pl2303
[    3.856793] pl2303 2-4:1.0: pl2303 converter detected
[    3.858228] usb 2-4: pl2303 converter now attached to ttyUSB0
[    3.868542] uvcvideo: Found UVC 1.00 device <unnamed> (046d:0804)
[    3.902685] microsoft 0003:045E:00DB.0003: input,hidraw3: USB HID v1.11 Keyboard [Microsoft Natural® Ergonomic Keyboard 4000] on usb-0000:00:14.0-9.2/input0
[    3.902989] input: Microsoft Natural® Ergonomic Keyboard 4000 as /devices/pci0000:00/0000:00:14.0/usb2/2-9/2-9.2/2-9.2:1.1/0003:045E:00DB.0004/input/input17
[    3.910475] uvcvideo 2-3.3.2:1.0: Entity type for entity Extension 4 was not initialized!
[    3.910477] uvcvideo 2-3.3.2:1.0: Entity type for entity Extension 8 was not initialized!
[    3.910478] uvcvideo 2-3.3.2:1.0: Entity type for entity Extension 10 was not initialized!
[    3.910479] uvcvideo 2-3.3.2:1.0: Entity type for entity Extension 12 was not initialized!
[    3.910480] uvcvideo 2-3.3.2:1.0: Entity type for entity Extension 11 was not initialized!
[    3.910481] uvcvideo 2-3.3.2:1.0: Entity type for entity Processing 2 was not initialized!
[    3.910482] uvcvideo 2-3.3.2:1.0: Entity type for entity Extension 13 was not initialized!
[    3.910483] uvcvideo 2-3.3.2:1.0: Entity type for entity Camera 1 was not initialized!
[    3.910484] uvcvideo 2-3.3.2:1.0: Entity type for entity Extension 14 was not initialized!
[    3.910537] input: UVC Camera (046d:0804) as /devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.3/2-3.3.2/2-3.3.2:1.0/input/input18
[    3.966501] microsoft 0003:045E:00DB.0004: input,hidraw4: USB HID v1.11 Device [Microsoft Natural® Ergonomic Keyboard 4000] on usb-0000:00:14.0-9.2/input1
[    3.966539] usbcore: registered new interface driver uvcvideo
[    3.966540] USB Video Class driver (1.1.1)
[    4.216970] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: errors=remount-ro
[    4.283543] EXT4-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro
[    4.318649] audit: type=1400 audit(1553533218.931:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-xpdfimport" pid=772 comm="apparmor_parser"
[    4.319099] audit: type=1400 audit(1553533218.931:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-oopslash" pid=776 comm="apparmor_parser"
[    4.319496] audit: type=1400 audit(1553533218.931:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=773 comm="apparmor_parser"
[    4.319498] audit: type=1400 audit(1553533218.931:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=773 comm="apparmor_parser"
[    4.319500] audit: type=1400 audit(1553533218.931:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=773 comm="apparmor_parser"
[    4.320150] audit: type=1400 audit(1553533218.931:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/tcpdump" pid=774 comm="apparmor_parser"
[    4.320527] audit: type=1400 audit(1553533218.931:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cups-browsed" pid=780 comm="apparmor_parser"
[    4.320818] audit: type=1400 audit(1553533218.931:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/ntpd" pid=781 comm="apparmor_parser"
[    4.322287] audit: type=1400 audit(1553533218.931:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/libvirtd" pid=782 comm="apparmor_parser"
[    4.484117] Process accounting resumed
[    4.864488] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    4.866217] r8169 0000:03:00.0: firmware: direct-loading firmware rtl_nic/rtl8168g-2.fw
[    4.866389] Generic PHY r8169-300:00: attached PHY driver [Generic PHY] (mii_bus:phy_addr=r8169-300:00, irq=IGNORE)
[    5.004575] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    5.297195] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
[    5.297481] NFSD: starting 45-second grace period (net f0000098)
[   10.371236] r8169 0000:03:00.0 eth0: Link is Up - 1Gbps/Full - flow control off
[   10.371244] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   10.371526] kauditd_printk_skb: 30 callbacks suppressed
[   10.371529] audit: type=1400 audit(1553533224.987:41): apparmor="ALLOWED" operation="open" profile="/usr/sbin/sssd" name="/sys/devices/pci0000:00/0000:00:1c.2/0000:03:00.0/net/eth0/type" pid=862 comm="sssd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[   10.372773] audit: type=1400 audit(1553533224.987:42): apparmor="ALLOWED" operation="open" profile="/usr/sbin/sssd" name="/sys/devices/pci0000:00/0000:00:1c.2/0000:03:00.0/net/eth0/type" pid=862 comm="sssd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[   10.383088] audit: type=1400 audit(1553533224.999:43): apparmor="ALLOWED" operation="open" profile="/usr/sbin/sssd" name="/sys/devices/pci0000:00/0000:00:1c.2/0000:03:00.0/net/eth0/type" pid=862 comm="sssd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[   11.689212] audit: type=1400 audit(1553533226.303:44): apparmor="ALLOWED" operation="open" profile="/usr/sbin/sssd" name="/etc/ldap/ca.cert" pid=958 comm="sssd_be" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[   12.210664] usb 2-3.3.2: reset high-speed USB device number 8 using xhci_hcd
[   12.456867] restoring control 00000000-0000-0000-0000-000000000101/10/5
[   30.828594] FS-Cache: Loaded
[   30.837957] FS-Cache: Netfs 'nfs' registered for caching
[   30.840145] Key type dns_resolver registered
[   30.857259] NFS: Registering the id_resolver key type
[   30.857263] Key type id_resolver registered
[   30.857264] Key type id_legacy registered
[   31.924672] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[   31.929873] tun: Universal TUN/TAP device driver, 1.6
[   31.930394] virbr0: port 1(virbr0-nic) entered blocking state
[   31.930395] virbr0: port 1(virbr0-nic) entered disabled state
[   31.930441] device virbr0-nic entered promiscuous mode
[   31.930854] audit: type=1400 audit(1553533246.543:45): apparmor="ALLOWED" operation="open" profile="/usr/sbin/sssd" name="/sys/devices/virtual/net/virbr0-nic/type" pid=862 comm="sssd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[   31.930856] audit: type=1400 audit(1553533246.547:46): apparmor="ALLOWED" operation="open" profile="/usr/sbin/sssd" name="/sys/devices/virtual/net/virbr0-nic/type" pid=862 comm="sssd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[   32.239404] virbr0: port 1(virbr0-nic) entered blocking state
[   32.239407] virbr0: port 1(virbr0-nic) entered listening state
[   32.239638] audit: type=1400 audit(1553533246.855:47): apparmor="ALLOWED" operation="open" profile="/usr/sbin/sssd" name="/sys/devices/virtual/net/virbr0-nic/type" pid=862 comm="sssd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[   32.239767] audit: type=1400 audit(1553533246.855:48): apparmor="ALLOWED" operation="open" profile="/usr/sbin/sssd" name="/sys/devices/virtual/net/virbr0-nic/type" pid=862 comm="sssd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[   32.275593] virbr0: port 1(virbr0-nic) entered disabled state
[   39.971490] fuse init (API version 7.27)
[   41.844522] rfkill: input handler disabled

** Model information
sys_vendor: ASUS
product_name: All Series
product_version: System Version
chassis_vendor: Chassis Manufacture
chassis_version: Chassis Version
bios_vendor: American Megatrends Inc.
bios_version: 1001
board_vendor: ASUSTeK COMPUTER INC.
board_name: H87M-E
board_version: Rev X.0x

** Loaded modules:
fuse
nft_chain_route_ipv4
xt_CHECKSUM
nft_chain_nat_ipv4
ipt_MASQUERADE
nf_nat_ipv4
nf_nat
xt_conntrack
nf_conntrack
nf_defrag_ipv6
nf_defrag_ipv4
ipt_REJECT
nf_reject_ipv4
nft_counter
xt_tcpudp
nft_compat
tun
bridge
stp
llc
devlink
nf_tables
nfnetlink
rpcsec_gss_krb5
nfsv4
dns_resolver
nfs
fscache
cpufreq_powersave
cpufreq_userspace
cpufreq_conservative
binfmt_misc
joydev
uvcvideo
videobuf2_vmalloc
videobuf2_memops
videobuf2_v4l2
videobuf2_common
pl2303
usbserial
videodev
media
hid_microsoft
eeepc_wmi
asus_wmi
sparse_keymap
rfkill
wmi_bmof
snd_hda_codec_hdmi
intel_rapl
sg
x86_pkg_temp_thermal
intel_powerclamp
snd_hda_codec_realtek
snd_hda_codec_generic
kvm_intel
i915
kvm
irqbypass
crct10dif_pclmul
crc32_pclmul
snd_hda_intel
snd_usb_audio
snd_hda_codec
ghash_clmulni_intel
snd_usbmidi_lib
snd_hda_core
snd_rawmidi
intel_cstate
snd_seq_device
snd_hwdep
drm_kms_helper
intel_uncore
mei_me
iTCO_wdt
snd_pcm_oss
pcspkr
evdev
iTCO_vendor_support
mei
intel_rapl_perf
snd_mixer_oss
snd_pcm
drm
snd_timer
snd
i2c_algo_bit
soundcore
wmi
button
video
pcc_cpufreq
ib_iser
rdma_cm
iw_cm
ib_cm
ib_core
configfs
iscsi_tcp
libiscsi_tcp
libiscsi
scsi_transport_iscsi
nct6775
hwmon_vid
coretemp
nfsd
loop
parport_pc
auth_rpcgss
ppdev
nfs_acl
lockd
lp
grace
parport
sunrpc
ip_tables
x_tables
autofs4
ext4
crc16
mbcache
jbd2
fscrypto
ecb
hid_generic
usbhid
hid
raid10
raid456
async_raid6_recov
async_memcpy
async_pq
async_xor
async_tx
xor
uas
usb_storage
raid6_pq
libcrc32c
crc32c_generic
raid0
multipath
linear
dm_mirror
dm_region_hash
dm_log
dm_mod
raid1
md_mod
sd_mod
crc32c_intel
xhci_pci
ahci
libahci
xhci_hcd
ehci_pci
libata
ehci_hcd
aesni_intel
aes_x86_64
crypto_simd
usbcore
scsi_mod
r8169
cryptd
glue_helper
libphy
i2c_i801
lpc_ich
usb_common
thermal
fan

** Network interface configuration:

auto lo
iface lo inet loopback

allow-hotplug eth0

** Network status:
*** IP interfaces and addresses:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether e0:3f:49:47:b8:82 brd ff:ff:ff:ff:ff:ff
    inet 172.30.1.25/24 brd 172.30.1.255 scope global dynamic noprefixroute eth0
       valid_lft 76300sec preferred_lft 76300sec
    inet6 fd44:d8b8:cab5:cb01::19/128 scope global dynamic noprefixroute
       valid_lft 81523sec preferred_lft 81523sec
    inet6 2a00:c60:0:cb01:79ac:2cd3:e089:df02/64 scope global dynamic noprefixroute
       valid_lft 86398sec preferred_lft 86398sec
    inet6 fe80::5cd3:a482:b4c9:926e/64 scope link noprefixroute
       valid_lft forever preferred_lft forever
3: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
    link/ether 52:54:00:e4:00:87 brd ff:ff:ff:ff:ff:ff
    inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0
       valid_lft forever preferred_lft forever
4: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master virbr0 state DOWN group default qlen 1000
    link/ether 52:54:00:e4:00:87 brd ff:ff:ff:ff:ff:ff

*** Device statistics:
Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3452620   10524    0    0    0     0          0         0  3452620   10524    0    0    0     0       0          0
virbr0-nic:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
  eth0: 40570040  150156    0    0    0     0          0     17294 197982291  212302    0    0    0     0       0          0
virbr0:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0

*** Protocol statistics:
Ip:
    Forwarding: 1
    48233 total packets received
    1 with invalid addresses
    0 forwarded
    0 incoming packets discarded
    47496 incoming packets delivered
    37818 requests sent out
    36 outgoing packets dropped
    5 dropped because of missing route
Icmp:
    3488 ICMP messages received
    0 input ICMP message failed
    ICMP input histogram:
        destination unreachable: 83
        echo requests: 1785
        echo replies: 1620
    3492 ICMP messages sent
    0 ICMP messages failed
    ICMP output histogram:
        destination unreachable: 87
        echo requests: 1620
        echo replies: 1785
IcmpMsg:
        InType0: 1620
        InType3: 83
        InType8: 1785
        OutType0: 1785
        OutType3: 87
        OutType8: 1620
Tcp:
    1449 active connection openings
    506 passive connection openings
    6 failed connection attempts
    416 connection resets received
    11 connections established
    110403 segments received
    197242 segments sent out
    267 segments retransmitted
    4 bad segments received
    293 resets sent
Udp:
    22203 packets received
    87 packets to unknown port received
    0 packet receive errors
    4755 packets sent
    0 receive buffer errors
    0 send buffer errors
    IgnoredMulti: 2180
UdpLite:
TcpExt:
    363 TCP sockets finished time wait in fast timer
    1612 delayed acks sent
    Quick ack mode was activated 1287 times
    62672 packet headers predicted
    15121 acknowledgments not containing data payload received
    21333 predicted acknowledgments
    TCPLostRetransmit: 25
    TCPTimeouts: 6
    TCPLossProbes: 236
    TCPLossProbeRecovery: 1
    TCPDSACKOldSent: 1289
    TCPDSACKOfoSent: 1
    TCPDSACKRecv: 229
    180 connections reset due to unexpected data
    60 connections reset due to early user close
    2 connections aborted due to timeout
    TCPDSACKIgnoredNoUndo: 189
    TCPDeferAcceptDrop: 236
    TCPRcvCoalesce: 25588
    TCPOFOQueue: 34
    TCPOFOMerge: 1
    TCPChallengeACK: 4
    TCPSYNChallenge: 4
    TCPSpuriousRtxHostQueues: 3
    TCPAutoCorking: 3805
    TCPOrigDataSent: 149445
    TCPHystartTrainDetect: 5
    TCPHystartTrainCwnd: 101
    TCPKeepAlive: 1345
    TCPDelivered: 150850
IpExt:
    InMcastPkts: 7000
    OutMcastPkts: 672
    InBcastPkts: 2959
    OutBcastPkts: 162
    InOctets: 11970099
    OutOctets: 12249013
    InMcastOctets: 861538
    OutMcastOctets: 113765
    InBcastOctets: 340402
    OutBcastOctets: 23465
    InNoECTPkts: 49389


** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation 4th Gen Core Processor DRAM Controller [8086:0c00] (rev 06)
        Subsystem: ASUSTeK Computer Inc. 4th Gen Core Processor DRAM Controller [1043:8534]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
        Latency: 0
        Capabilities: <access denied>
        Kernel driver in use: hsw_uncore

00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller [8086:0c01] (rev 06) (prog-if 00 [Normal decode])
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 16
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

00:02.0 VGA compatible controller [0300]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [8086:0412] (rev 06) (prog-if 00 [VGA controller])
        Subsystem: ASUSTeK Computer Inc. Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [1043:8534]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 29
        Region 0: Memory at f7800000 (64-bit, non-prefetchable) [size=4M]
        Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
        Region 4: I/O ports at f000 [size=64]
        [virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
        Capabilities: <access denied>
        Kernel driver in use: i915
        Kernel modules: i915

00:03.0 Audio device [0403]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [8086:0c0c] (rev 06)
        Subsystem: ASUSTeK Computer Inc. Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [1043:8534]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 30
        Region 0: Memory at f7d14000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: <access denied>
        Kernel driver in use: snd_hda_intel
        Kernel modules: snd_hda_intel

00:14.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI [8086:8c31] (rev 05) (prog-if 30 [XHCI])
        Subsystem: ASUSTeK Computer Inc. 8 Series/C220 Series Chipset Family USB xHCI [1043:8534]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 26
        Region 0: Memory at f7d00000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: <access denied>
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci

00:16.0 Communication controller [0780]: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 [8086:8c3a] (rev 04)
        Subsystem: ASUSTeK Computer Inc. 8 Series/C220 Series Chipset Family MEI Controller [1043:8534]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 27
        Region 0: Memory at f7d1e000 (64-bit, non-prefetchable) [size=16]
        Capabilities: <access denied>
        Kernel driver in use: mei_me
        Kernel modules: mei_me

00:1a.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 [8086:8c2d] (rev 05) (prog-if 20 [EHCI])
        Subsystem: ASUSTeK Computer Inc. 8 Series/C220 Series Chipset Family USB EHCI [1043:8534]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 20
        Region 0: Memory at f7d1c000 (32-bit, non-prefetchable) [size=1K]
        Capabilities: <access denied>
        Kernel driver in use: ehci-pci
        Kernel modules: ehci_pci

00:1b.0 Audio device [0403]: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller [8086:8c20] (rev 05)
        Subsystem: ASUSTeK Computer Inc. 8 Series/C220 Series Chipset High Definition Audio Controller [1043:8576]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 28
        Region 0: Memory at f7d10000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: <access denied>
        Kernel driver in use: snd_hda_intel
        Kernel modules: snd_hda_intel

00:1c.0 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 [8086:8c10] (rev d5) (prog-if 00 [Normal decode])
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 16
        Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
        BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

00:1c.2 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #3 [8086:8c14] (rev d5) (prog-if 00 [Normal decode])
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin C routed to IRQ 18
        Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
        I/O behind bridge: 0000e000-0000efff
        Memory behind bridge: f7c00000-f7cfffff
        Prefetchable memory behind bridge: 00000000f0000000-00000000f00fffff
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
        BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

00:1d.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 [8086:8c26] (rev 05) (prog-if 20 [EHCI])
        Subsystem: ASUSTeK Computer Inc. 8 Series/C220 Series Chipset Family USB EHCI [1043:8534]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 23
        Region 0: Memory at f7d1b000 (32-bit, non-prefetchable) [size=1K]
        Capabilities: <access denied>
        Kernel driver in use: ehci-pci
        Kernel modules: ehci_pci

00:1f.0 ISA bridge [0601]: Intel Corporation H87 Express LPC Controller [8086:8c4a] (rev 05)
        Subsystem: ASUSTeK Computer Inc. H87 Express LPC Controller [1043:8534]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Capabilities: <access denied>
        Kernel driver in use: lpc_ich
        Kernel modules: lpc_ich

00:1f.2 SATA controller [0106]: Intel Corporation 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] [8086:8c02] (rev 05) (prog-if 01 [AHCI 1.0])
        Subsystem: ASUSTeK Computer Inc. 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] [1043:8534]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin B routed to IRQ 25
        Region 0: I/O ports at f0b0 [size=8]
        Region 1: I/O ports at f0a0 [size=4]
        Region 2: I/O ports at f090 [size=8]
        Region 3: I/O ports at f080 [size=4]
        Region 4: I/O ports at f060 [size=32]
        Region 5: Memory at f7d1a000 (32-bit, non-prefetchable) [size=2K]
        Capabilities: <access denied>
        Kernel driver in use: ahci
        Kernel modules: ahci

00:1f.3 SMBus [0c05]: Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller [8086:8c22] (rev 05)
        Subsystem: ASUSTeK Computer Inc. 8 Series/C220 Series Chipset Family SMBus Controller [1043:8534]
        Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Interrupt: pin C routed to IRQ 18
        Region 0: Memory at f7d19000 (64-bit, non-prefetchable) [size=256]
        Region 4: I/O ports at f040 [size=32]
        Kernel driver in use: i801_smbus
        Kernel modules: i2c_i801

03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0c)
        Subsystem: ASUSTeK Computer Inc. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1043:8554]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 18
        Region 0: I/O ports at e000 [size=256]
        Region 2: Memory at f7c00000 (64-bit, non-prefetchable) [size=4K]
        Region 4: Memory at f0000000 (64-bit, prefetchable) [size=16K]
        Capabilities: <access denied>
        Kernel driver in use: r8169
        Kernel modules: r8169


** USB devices:
Bus 003 Device 002: ID 8087:8000 Intel Corp.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 003: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port
Bus 002 Device 004: ID 11b0:6348 ATECH FLASH TECHNOLOGY
Bus 002 Device 002: ID 050d:0234 Belkin Components F5U234 USB 2.0 4-Port Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (500, 'testing'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.19.0-2-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages linux-image-4.19.0-2-amd64 depends on:
ii  initramfs-tools [linux-initramfs-tool]  0.133
ii  kmod                                    26-1
ii  linux-base                              4.5

Versions of packages linux-image-4.19.0-2-amd64 recommends:
ii  apparmor             2.13.2-9
ii  firmware-linux-free  3.4
ii  irqbalance           1.5.0-3

Versions of packages linux-image-4.19.0-2-amd64 suggests:
pn  debian-kernel-handbook  <none>
ii  extlinux                3:6.04~git20190206.bf6db5b4+dfsg1-1
ii  grub-pc                 2.02+dfsg1-13
pn  linux-doc-4.19          <none>

Versions of packages linux-image-4.19.0-2-amd64 is related to:
ii  firmware-amd-graphics     20190114-1
ii  firmware-atheros          20190114-1
pn  firmware-bnx2             <none>
pn  firmware-bnx2x            <none>
pn  firmware-brcm80211        <none>
pn  firmware-cavium           <none>
pn  firmware-intel-sound      <none>
pn  firmware-intelwimax       <none>
pn  firmware-ipw2x00          <none>
pn  firmware-ivtv             <none>
pn  firmware-iwlwifi          <none>
pn  firmware-libertas         <none>
ii  firmware-linux-nonfree    20190114-1
ii  firmware-misc-nonfree     20190114-1
pn  firmware-myricom          <none>
pn  firmware-netxen           <none>
pn  firmware-qlogic           <none>
ii  firmware-realtek          20190114-1
pn  firmware-samsung          <none>
pn  firmware-siano            <none>
pn  firmware-ti-connectivity  <none>
pn  xen-hypervisor            <none>

-- no debconf information

On Tuesday 26 March 2019 at 16:13:20 +0000, Mike Crowe wrote:
> I'm bisecting between v4.18 and v4.19 now, but it's slow going.

The packet latency problem started happening with:

a99790bf5c7f3d68d8b01e015d3212a98ee7bd57  r8169: Reinstate ASPM Support

If I hack drivers/net/ethernet/realtek/r8169.c in the current stable
v4.9.31 upstream source so that rtl_hw_aspm_clkreq_enable does nothing when
told to enable the clocks, then the problem goes away.

However, this inspired me to check the BIOS version on the Asus H87M-E
motherboards we're using. Both were using the rather ancient version 1001.
I upgraded one machine to the latest version 2201 and the problem went
away, even with the Debian stock 4.19.0-4-amd64 (4.19.28-2) kernel.

Mike.