Re: [v3] x86/tsc: Unset TSC_KNOWN_FREQ and TSC_RELIABLE flags on Intel Bay Trail SoC
From: vipul kumar
Date: Wed Jan 29 2020 - 00:20:38 EST
Hi Thomas,
On Wed, Jan 22, 2020 at 8:15 PM Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote:
>
> Vipul,
>
> vipul kumar <vipulk0511@xxxxxxxxx> writes:
> > On Tue, Jan 21, 2020 at 11:15 PM Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote:
>
> > Measurement with the existing code:
> > $ echo -n "SystemTime: " ; TZ=UTC date -Iseconds ; echo -n "RTC Time:
> > " ; TZ=UTC hwclock -r ; echo -n "Uptime: " ; uptime -p
> > SystemTime: 2019-12-05T17:18:37+00:00
> > RTC Time: 2019-12-05 17:18:07.255341+0000
> > Uptime: up 1 day, 7 minutes
> >
> > This sample shows a difference of 30 seconds after 1 day.
> >
> > Measurement with this patch:
> > SystemTime: 2019-12-11T12:06:19+00:00
> > RTC Time: 2019-12-11 12:06:19.083127+0000
> > Uptime: up 1 day, 3 minutes
> >
> > With this patch, no time drift issue is observed. and tsc clocksource
> > get calibration (tsc: Refined TSC clocksource calibration: 1833.333 MHz)
> > which is missing
> > with the existing implementation.
>
> What's the frequency which is determined from the MSR? Something like
> this in dmesg:
>
> tsc: Detected NNN MHz processor
> or
> tsc: Detected NNN MHz TSC
>
> Also please apply the debug patch below and provide a _full_ dmesg after
> boot.
>
> >> > +config X86_FEATURE_TSC_UNKNOWN_FREQ
> >> > + bool "Support to skip tsc known frequency flag"
> >> > + help
> >> > + Include support to skip X86_FEATURE_TSC_KNOWN_FREQ flag
> >> > +
> >> > + X86_FEATURE_TSC_KNOWN_FREQ flag is causing time-drift on
> >> Valleyview/
> >> > + Baytrail SoC.
> >> > + By selecting this option, user can skip
> >> X86_FEATURE_TSC_KNOWN_FREQ
> >> > + flag to use refine tsc freq calibration.
> >>
> >> This is exactly the same problem as before. How does anyone aside of you
> >> know whether to enable this or not?
> >>
> > Go through the Documentation/kbuild/kconfig-language.rst but didn't
> > find related to make
> > config known to everyone. Could you please point to documentation?
>
> Right. And there is no proper answer to this, which makes it clear that
> a config option is not the right tool to use.
>
> >> And if someone enables this option then _ALL_ platforms which utilize
> >> cpu_khz_from_msr() are affected. How is that any different from your
> >> previous approach? This works on local kernels where you build for a
> >> specific platform and you know exactly what you're doing, but not for
> >> general consumption. What should a distro do with this option?
> >>
> >>
> > TSC frequency is already calculated in cpu_khz_from_msr() function
> > before setting these flags.
>
> Your mail client does some horrible formatting this zig-zag is
> unreadable. I'm reformatting the paragraphs below.
>
> > This patch return the same calculated TSC frequency but skipping
> > those two flags. On the basis of these flags, we decide whether we
> > skip the refined calibration and directly register it as a clocksource
> > or use refine tsc freq calibration in init_tsc_clocksource()
> > function. By default this config is disabled and if user wants to use
> > refine tsc freq calibration() then only user will enable it otherwise
> > it will go with existing implementations. So, I don't think so it will
> > break for other ATOM SoC.
>
> It does. I explained most of the following to you in an earlier mail
> already. Let me try again.
>
> If X86_FEATURE_TSC_RELIABLE is not set, then the TSC requires a watchdog
> clocksource. But some of those SoCs do not have anything else than TSC,
> so there is no watchdog available. As a consequence the TSC is not
> usable for high resolution timers and NOHZ. That breaks existing systems
> whether you like it or not.
>
> If X86_FEATURE_TSC_KNOWN_FREQUENCY is not set, then this delays the
> usability of the TSC for high res and NOHZ until the refined calibration
> figured out that it can't calibrate. And no, we can't know that it does
> not work upfront when the early TSC init happens. Clearing this flag
> will not break functionality, but it changes the behaviour on boot-time
> optimized systems which can obviously be considered breakage.
>
> So no, having a config knob which might be turned on and turning working
> systems into trainwrecks is simply not the way to go.
>
> What can be done is to have a command line option which enforces refined
> calibration and that option can turn off X86_FEATURE_TSC_KNOWN_FREQUENCY,
> but nothing else.
>
> > Check the cpu_khz_from_msr() function.
>
> I know that code.
>
> > In cpu_khz_from_msr() function we are setting
> > X86_FEATURE_TSC_KNOWN_FREQ and X86_FEATURE_TSC_RELIABLE for all the
> > SoC's but in native_calibrate_tsc(), we check for vendor == INTEL and
> > CPUID > 0x15 and then at the end of function, will enable
> > X86_FEATURE_TSC_RELIABLE for INTEL_FAM6_ATOM_GOLDMONT SoC.
> >
> > Do we need to set the same flag in two different functions as it will be
> > set in cpu_khz_from_msr() for all SoCs ?
>
> cpu_khz_from_msr() does not handle INTEL_FAM6_ATOM_GOLDMONT or can you
> find that in tsc_msr_cpu_ids[]? Making half informed claims is not
> solving anything.
>
> Thanks,
>
> tglx
>
> 8<------------------
>
> --- a/arch/x86/kernel/tsc_msr.c
> +++ b/arch/x86/kernel/tsc_msr.c
> @@ -94,16 +94,20 @@ unsigned long cpu_khz_from_msr(void)
> if (freq_desc->msr_plat) {
> rdmsr(MSR_PLATFORM_INFO, lo, hi);
> ratio = (lo >> 8) & 0xff;
> + pr_info("MSR_PINFO: %08x%08x -> %u\n", hi, lo, ratio);
> } else {
> rdmsr(MSR_IA32_PERF_STATUS, lo, hi);
> ratio = (hi >> 8) & 0x1f;
> + pr_info("MSR_PSTAT: %08x%08x -> %u\n", hi, lo, ratio);
> }
>
> /* Get FSB FREQ ID */
> rdmsr(MSR_FSB_FREQ, lo, hi);
> + pr_info("MSR_FSBF: %08x%08x\n", hi, lo);
>
> /* Map CPU reference clock freq ID(0-7) to CPU reference clock freq(KHz) */
> freq = freq_desc->freqs[lo & 0x7];
> + pr_info("REF_CLOCK: %08x\n", freq);
>
> /* TSC frequency = maximum resolved freq * maximum resolved bus ratio */
> res = freq * ratio;
Please find attached kernel logs with 5.4.15 version along with above
mentioned debug patch.
Regards,
Vipul
root@debian:# uname -a
Linux debian 5.4.15+ #1 SMP Wed Jan 29 09:51:00 IST 2020 x86_64 GNU/Linux
root@debian:#
root@debian:# cat /proc/cmdline
BOOT_IMAGE=/boot/vmlinuz-5.4.15+ root=UUID=ece44f62-d22f-42de-92b9-0f8458813c19 ro debug
root@debian:#
root@debian:# dmesg | grep tsc
[ 0.000000] tsc: Detected 1832.600 MHz processor
[ 0.421455] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x34d4ebe4b98, max_idle_ns: 881590735674 ns
[ 1.681571] clocksource: Switched to clocksource tsc-early
[ 4.660753] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x34d4ebe4b98, max_idle_ns: 881590735674 ns
[ 4.660789] clocksource: Switched to clocksource tsc
root@debian:#
root@debian:# dmesg | grep MSR
[ 0.000000] MSR_PINFO: 0000060000001600 -> 22
[ 0.000000] MSR_FSBF: 0000000000000000
root@debian:#
root@debian:# dmesg | grep REF
[ 0.000000] REF_CLOCK: 00014564
root@debian:#
root@debian:#
root@debian:# dmesg
[ 0.000000] Linux version 5.4.15+ (vipul@vipul) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Wed Jan 29 09:51:00 IST 2020
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-5.4.15+ root=UUID=ece44f62-d22f-42de-92b9-0f8458813c19 ro debug
[ 0.000000] x86/fpu: x87 FPU will use FXSAVE
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000006efff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000006f000-0x000000000006ffff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x0000000000070000-0x000000000008ffff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000000090000-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000b7af2fff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000b7af3000-0x00000000b7b82fff] type 20
[ 0.000000] BIOS-e820: [mem 0x00000000b7b83000-0x00000000b8402fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000b8403000-0x00000000b8502fff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x00000000b8503000-0x00000000b8542fff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x00000000b8543000-0x00000000b93c2fff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000b93c3000-0x00000000b9cc2fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000b9cc3000-0x00000000b9ffffff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000e00f8000-0x00000000e00f8fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed01000-0x00000000fed01fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ffb00000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] efi: EFI v2.40 by INSYDE Corp.
[ 0.000000] efi: ACPI 2.0=0xb8542014 ESRT=0xb7be2d18 SMBIOS=0xb7dfa000
[ 0.000000] SMBIOS 2.7 present.
[ 0.000000] DMI: SIEMENS AG SIMATIC IPC227E/A5E38155677, BIOS V20.01.12 04/05/2019
[ 0.000000] MSR_PINFO: 0000060000001600 -> 22
[ 0.000000] MSR_FSBF: 0000000000000000
[ 0.000000] REF_CLOCK: 00014564
[ 0.000000] tsc: Detected 1832.600 MHz processor
[ 0.003168] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.003174] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.003187] last_pfn = 0x240000 max_arch_pfn = 0x400000000
[ 0.003194] MTRR default type: uncachable
[ 0.003198] MTRR fixed ranges enabled:
[ 0.003201] 00000-9FFFF write-back
[ 0.003205] A0000-BFFFF uncachable
[ 0.003209] C0000-FFFFF write-protect
[ 0.003212] MTRR variable ranges enabled:
[ 0.003216] 0 base 0FF800000 mask FFF800000 write-protect
[ 0.003220] 1 base 000000000 mask F80000000 write-back
[ 0.003224] 2 base 080000000 mask FC0000000 write-back
[ 0.003228] 3 base 0BC000000 mask FFC000000 uncachable
[ 0.003232] 4 base 0BB000000 mask FFF000000 uncachable
[ 0.003236] 5 base 0BAE00000 mask FFFE00000 uncachable
[ 0.003239] 6 base 100000000 mask F00000000 write-back
[ 0.003243] 7 base 200000000 mask FC0000000 write-back
[ 0.003343] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.003571] last_pfn = 0xba000 max_arch_pfn = 0x400000000
[ 0.010606] esrt: Reserving ESRT space from 0x00000000b7be2d18 to 0x00000000b7be2d50.
[ 0.010632] BRK [0x19b601000, 0x19b601fff] PGTABLE
[ 0.010638] BRK [0x19b602000, 0x19b602fff] PGTABLE
[ 0.010642] BRK [0x19b603000, 0x19b603fff] PGTABLE
[ 0.010758] BRK [0x19b604000, 0x19b604fff] PGTABLE
[ 0.010763] BRK [0x19b605000, 0x19b605fff] PGTABLE
[ 0.011021] BRK [0x19b606000, 0x19b606fff] PGTABLE
[ 0.011048] BRK [0x19b607000, 0x19b607fff] PGTABLE
[ 0.011143] BRK [0x19b608000, 0x19b608fff] PGTABLE
[ 0.011281] BRK [0x19b609000, 0x19b609fff] PGTABLE
[ 0.011428] BRK [0x19b60a000, 0x19b60afff] PGTABLE
[ 0.011525] BRK [0x19b60b000, 0x19b60bfff] PGTABLE
[ 0.011881] Secure boot could not be determined
[ 0.011885] RAMDISK: [mem 0x355ad000-0x36acdfff]
[ 0.011894] ACPI: Early table checksum verification disabled
[ 0.011902] ACPI: RSDP 0x00000000B8542014 000024 (v02 SIEMEN)
[ 0.011910] ACPI: XSDT 0x00000000B8542120 00009C (v01 SIEMEN SIMATIC 11112222 01000013)
[ 0.011923] ACPI: FACP 0x00000000B853B000 00010C (v05 SIEMEN SIMATIC 11112222 WAS_ 00010001)
[ 0.011935] ACPI: DSDT 0x00000000B8530000 006A5B (v02 SIEMEN SIMATIC 11112222 WAS_ 00010001)
[ 0.011943] ACPI: FACS 0x00000000B84AA000 000040
[ 0.011950] ACPI: UEFI 0x00000000B8541000 000236 (v01 SIEMEN SIMATIC 00000001 WAS_ 12345678)
[ 0.011959] ACPI: TCPA 0x00000000B8540000 000032 (v02 SIEMEN SIMATIC 00000000 WAS_ 00000000)
[ 0.011967] ACPI: UEFI 0x00000000B853E000 000042 (v01 SIEMEN SIMATIC 00000000 WAS_ 00000000)
[ 0.011975] ACPI: SSDT 0x00000000B853D000 0004FD (v01 SIEMEN TPMACPI 00001000 WAS_ 20121114)
[ 0.011984] ACPI: TPM2 0x00000000B853C000 000034 (v03 SIEMEN SIMATIC 00000000 WAS_ 00000000)
[ 0.011992] ACPI: HPET 0x00000000B853A000 000038 (v01 SIEMEN SIMATIC 11112222 WAS_ 00010001)
[ 0.012000] ACPI: LPIT 0x00000000B8539000 000104 (v01 SIEMEN SIMATIC 11112222 WAS_ 00010001)
[ 0.012008] ACPI: APIC 0x00000000B8538000 000084 (v03 SIEMEN SIMATIC 11112222 WAS_ 00010001)
[ 0.012016] ACPI: MCFG 0x00000000B8537000 00003C (v01 SIEMEN SIMATIC 11112222 WAS_ 00010001)
[ 0.012025] ACPI: SSDT 0x00000000B852E000 000763 (v01 SIEMEN CpuPm 00003000 WAS_ 20121114)
[ 0.012033] ACPI: SSDT 0x00000000B852D000 000290 (v01 SIEMEN Cpu0Tst 00003000 WAS_ 20121114)
[ 0.012041] ACPI: SSDT 0x00000000B852C000 00017A (v01 SIEMEN ApTst 00003000 WAS_ 20121114)
[ 0.012050] ACPI: FPDT 0x00000000B852B000 000044 (v01 SIEMEN SIMATIC 00000002 WAS_ 01000013)
[ 0.012058] ACPI: BGRT 0x00000000B852F000 000038 (v01 SIEMEN SIMATIC 00000001 WAS_ 12345678)
[ 0.012075] ACPI: Local APIC address 0xfee00000
[ 0.012276] No NUMA configuration found
[ 0.012280] Faking a node at [mem 0x0000000000000000-0x000000023fffffff]
[ 0.012290] NODE_DATA(0) allocated [mem 0x23fff7000-0x23fffbfff]
[ 0.012367] Zone ranges:
[ 0.012371] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.012375] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.012379] Normal [mem 0x0000000100000000-0x000000023fffffff]
[ 0.012382] Device empty
[ 0.012385] Movable zone start for each node
[ 0.012388] Early memory node ranges
[ 0.012391] node 0: [mem 0x0000000000001000-0x000000000006efff]
[ 0.012395] node 0: [mem 0x0000000000070000-0x000000000008ffff]
[ 0.012398] node 0: [mem 0x0000000000100000-0x00000000b7af2fff]
[ 0.012402] node 0: [mem 0x00000000b8543000-0x00000000b93c2fff]
[ 0.012405] node 0: [mem 0x00000000b9cc3000-0x00000000b9ffffff]
[ 0.012408] node 0: [mem 0x0000000100000000-0x000000023fffffff]
[ 0.013050] Zeroed struct page in unavailable ranges: 29634 pages
[ 0.013054] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff]
[ 0.013061] On node 0 totalpages: 2067518
[ 0.013065] DMA zone: 64 pages used for memmap
[ 0.013068] DMA zone: 1143 pages reserved
[ 0.013071] DMA zone: 3982 pages, LIFO batch:0
[ 0.013213] DMA32 zone: 11763 pages used for memmap
[ 0.013216] DMA32 zone: 752816 pages, LIFO batch:63
[ 0.041991] Normal zone: 20480 pages used for memmap
[ 0.041995] Normal zone: 1310720 pages, LIFO batch:63
[ 0.084650] x86/hpet: Will disable the HPET for this platform because it's not reliable
[ 0.084661] Reserving Intel graphics memory at [mem 0xbb000000-0xbeffffff]
[ 0.084825] ACPI: PM-Timer IO Port: 0x408
[ 0.084830] ACPI: Local APIC address 0xfee00000
[ 0.084846] ACPI: LAPIC_NMI (acpi_id[0x01] high level lint[0x1])
[ 0.084849] ACPI: LAPIC_NMI (acpi_id[0x02] high level lint[0x1])
[ 0.084852] ACPI: LAPIC_NMI (acpi_id[0x03] high level lint[0x1])
[ 0.084855] ACPI: LAPIC_NMI (acpi_id[0x04] high level lint[0x1])
[ 0.084870] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-86
[ 0.084877] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.084881] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.084885] ACPI: IRQ0 used by override.
[ 0.084889] ACPI: IRQ9 used by override.
[ 0.084894] Using ACPI (MADT) for SMP configuration information
[ 0.084899] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.084919] e820: update [mem 0xb594f000-0xb596ffff] usable ==> reserved
[ 0.084938] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
[ 0.084981] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.084987] PM: Registered nosave memory: [mem 0x0006f000-0x0006ffff]
[ 0.084992] PM: Registered nosave memory: [mem 0x00090000-0x0009ffff]
[ 0.084995] PM: Registered nosave memory: [mem 0x000a0000-0x000fffff]
[ 0.085001] PM: Registered nosave memory: [mem 0xb594f000-0xb596ffff]
[ 0.085006] PM: Registered nosave memory: [mem 0xb7af3000-0xb7b82fff]
[ 0.085009] PM: Registered nosave memory: [mem 0xb7b83000-0xb8402fff]
[ 0.085012] PM: Registered nosave memory: [mem 0xb8403000-0xb8502fff]
[ 0.085014] PM: Registered nosave memory: [mem 0xb8503000-0xb8542fff]
[ 0.085020] PM: Registered nosave memory: [mem 0xb93c3000-0xb9cc2fff]
[ 0.085025] PM: Registered nosave memory: [mem 0xba000000-0xbaffffff]
[ 0.085028] PM: Registered nosave memory: [mem 0xbb000000-0xbeffffff]
[ 0.085031] PM: Registered nosave memory: [mem 0xbf000000-0xe00f7fff]
[ 0.085034] PM: Registered nosave memory: [mem 0xe00f8000-0xe00f8fff]
[ 0.085037] PM: Registered nosave memory: [mem 0xe00f9000-0xfed00fff]
[ 0.085039] PM: Registered nosave memory: [mem 0xfed01000-0xfed01fff]
[ 0.085042] PM: Registered nosave memory: [mem 0xfed02000-0xffafffff]
[ 0.085045] PM: Registered nosave memory: [mem 0xffb00000-0xffffffff]
[ 0.085050] [mem 0xbf000000-0xe00f7fff] available for PCI devices
[ 0.085053] Booting paravirtualized kernel on bare hardware
[ 0.085060] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[ 0.299828] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:4 nr_node_ids:1
[ 0.300688] percpu: Embedded 53 pages/cpu s178264 r8192 d30632 u524288
[ 0.300708] pcpu-alloc: s178264 r8192 d30632 u524288 alloc=1*2097152
[ 0.300712] pcpu-alloc: [0] 0 1 2 3
[ 0.300774] Built 1 zonelists, mobility grouping on. Total pages: 2034068
[ 0.300778] Policy zone: Normal
[ 0.300782] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.4.15+ root=UUID=ece44f62-d22f-42de-92b9-0f8458813c19 ro debug
[ 0.303486] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[ 0.304827] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[ 0.304901] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.326427] Calgary: detecting Calgary via BIOS EBDA area
[ 0.326432] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[ 0.388770] Memory: 7966884K/8270072K available (10243K kernel code, 1167K rwdata, 3576K rodata, 1660K init, 2152K bss, 303188K reserved, 0K cma-reserved)
[ 0.389077] Kernel/User page tables isolation: enabled
[ 0.389114] ftrace: allocating 33075 entries in 130 pages
[ 0.410359] rcu: Hierarchical RCU implementation.
[ 0.410365] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=4.
[ 0.410369] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[ 0.410371] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[ 0.418751] NR_IRQS: 33024, nr_irqs: 1024, preallocated irqs: 16
[ 0.419251] random: get_random_bytes called from start_kernel+0x340/0x524 with crng_init=0
[ 0.419686] Console: colour dummy device 80x25
[ 0.420287] printk: console [tty0] enabled
[ 0.420343] ACPI: Core revision 20190816
[ 0.420570] APIC: Switch to symmetric I/O mode setup
[ 0.421455] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x34d4ebe4b98, max_idle_ns: 881590735674 ns
[ 0.421471] Calibrating delay loop (skipped), value calculated using timer frequency.. 3665.20 BogoMIPS (lpj=7330400)
[ 0.421483] pid_max: default: 32768 minimum: 301
[ 0.425465] LSM: Security Framework initializing
[ 0.425465] Yama: becoming mindful.
[ 0.425465] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 0.425465] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 0.425465] process: using mwait in idle threads
[ 0.425465] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
[ 0.425465] Last level dTLB entries: 4KB 128, 2MB 16, 4MB 16, 1GB 0
[ 0.425465] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 0.425465] Spectre V2 : Mitigation: Full generic retpoline
[ 0.425465] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 0.425465] Spectre V2 : Enabling Restricted Speculation for firmware calls
[ 0.425465] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 0.425465] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
[ 0.425465] Freeing SMP alternatives memory: 32K
[ 0.425465] TSC deadline timer enabled
[ 0.425465] smpboot: CPU0: Intel(R) Celeron(R) CPU N2930 @ 1.83GHz (family: 0x6, model: 0x37, stepping: 0x8)
[ 0.425465] Performance Events: PEBS fmt2+, 8-deep LBR, Silvermont events, 8-deep LBR, full-width counters, Intel PMU driver.
[ 0.425465] ... version: 3
[ 0.425465] ... bit width: 40
[ 0.425465] ... generic registers: 2
[ 0.425465] ... value mask: 000000ffffffffff
[ 0.425465] ... max period: 0000007fffffffff
[ 0.425465] ... fixed-purpose events: 3
[ 0.425465] ... event mask: 0000000700000003
[ 0.425465] rcu: Hierarchical SRCU implementation.
[ 0.425465] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
[ 0.425465] smp: Bringing up secondary CPUs ...
[ 0.425465] x86: Booting SMP configuration:
[ 0.425465] .... node #0, CPUs: #1 #2 #3
[ 0.425465] smp: Brought up 1 node, 4 CPUs
[ 0.425465] smpboot: Max logical packages: 1
[ 0.425465] smpboot: Total of 4 processors activated (14660.80 BogoMIPS)
[ 0.426618] devtmpfs: initialized
[ 0.426618] x86/mm: Memory block size: 128MB
[ 0.429530] PM: Registering ACPI NVS region [mem 0x0006f000-0x0006ffff] (4096 bytes)
[ 0.429541] PM: Registering ACPI NVS region [mem 0xb8403000-0xb8502fff] (1048576 bytes)
[ 0.429747] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.429763] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.429945] pinctrl core: initialized pinctrl subsystem
[ 0.430268] NET: Registered protocol family 16
[ 0.430478] audit: initializing netlink subsys (disabled)
[ 0.430501] audit: type=2000 audit(1580273729.008:1): state=initialized audit_enabled=0 res=1
[ 0.430501] cpuidle: using governor ladder
[ 0.430501] cpuidle: using governor menu
[ 0.430501] ACPI: bus type PCI registered
[ 0.430501] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.430501] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
[ 0.430501] PCI: not using MMCONFIG
[ 0.430501] PCI: Using configuration type 1 for base access
[ 0.430885] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[ 0.434606] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 1.213794] ACPI: Added _OSI(Module Device)
[ 1.213794] ACPI: Added _OSI(Processor Device)
[ 1.213794] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 1.213794] ACPI: Added _OSI(Processor Aggregator Device)
[ 1.213794] ACPI: Added _OSI(Linux-Dell-Video)
[ 1.213794] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 1.213794] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[ 1.228216] ACPI: 5 ACPI AML tables successfully acquired and loaded
[ 1.232936] ACPI: Dynamic OEM Table Load:
[ 1.232955] ACPI: SSDT 0xFFFF9BBC76172400 0003BC (v01 PmRef Cpu0Ist 00003000 INTL 20121114)
[ 1.234811] ACPI: Dynamic OEM Table Load:
[ 1.234826] ACPI: SSDT 0xFFFF9BBC76127200 00015F (v01 PmRef ApIst 00003000 INTL 20121114)
[ 1.237752] ACPI: Interpreter enabled
[ 1.237806] ACPI: (supports S0 S4 S5)
[ 1.237813] ACPI: Using IOAPIC for interrupt routing
[ 1.237898] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
[ 1.238521] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in ACPI motherboard resources
[ 1.238549] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 1.239001] ACPI: Enabled 4 GPEs in block 00 to 3F
[ 1.452341] ACPI: Power Resource [USBC] (on)
[ 1.462169] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 1.462187] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
[ 1.462533] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
[ 1.462567] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
[ 1.463338] PCI host bridge to bus 0000:00
[ 1.463348] pci_bus 0000:00: root bus resource [io 0x0000-0x006f window]
[ 1.463357] pci_bus 0000:00: root bus resource [io 0x0078-0x0cf7 window]
[ 1.463364] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 1.463371] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 1.463379] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff window]
[ 1.463387] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000fffff window]
[ 1.463395] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xd09ffffe window]
[ 1.463404] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 1.463431] pci 0000:00:00.0: [8086:0f00] type 00 class 0x060000
[ 1.463686] pci 0000:00:02.0: [8086:0f31] type 00 class 0x030000
[ 1.463707] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd03fffff]
[ 1.463723] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff pref]
[ 1.463738] pci 0000:00:02.0: reg 0x20: [io 0x7050-0x7057]
[ 1.463764] pci 0000:00:02.0: BAR 2: assigned to efifb
[ 1.463998] pci 0000:00:13.0: [8086:0f23] type 00 class 0x010601
[ 1.464026] pci 0000:00:13.0: reg 0x10: [io 0x7048-0x704f]
[ 1.464040] pci 0000:00:13.0: reg 0x14: [io 0x705c-0x705f]
[ 1.464054] pci 0000:00:13.0: reg 0x18: [io 0x7040-0x7047]
[ 1.464067] pci 0000:00:13.0: reg 0x1c: [io 0x7058-0x705b]
[ 1.464080] pci 0000:00:13.0: reg 0x20: [io 0x7020-0x703f]
[ 1.464094] pci 0000:00:13.0: reg 0x24: [mem 0xd0904000-0xd09047ff]
[ 1.464150] pci 0000:00:13.0: PME# supported from D3hot
[ 1.464373] pci 0000:00:1a.0: [8086:0f18] type 00 class 0x108000
[ 1.464409] pci 0000:00:1a.0: reg 0x10: [mem 0xd0800000-0xd08fffff]
[ 1.464427] pci 0000:00:1a.0: reg 0x14: [mem 0xd0700000-0xd07fffff]
[ 1.464539] pci 0000:00:1a.0: PME# supported from D0 D3hot
[ 1.464760] pci 0000:00:1b.0: [8086:0f04] type 00 class 0x040300
[ 1.464792] pci 0000:00:1b.0: reg 0x10: [mem 0xd0900000-0xd0903fff 64bit]
[ 1.464873] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[ 1.465086] pci 0000:00:1c.0: [8086:0f48] type 01 class 0x060400
[ 1.465175] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[ 1.465396] pci 0000:00:1c.1: [8086:0f4a] type 01 class 0x060400
[ 1.465484] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[ 1.465707] pci 0000:00:1c.2: [8086:0f4c] type 01 class 0x060400
[ 1.465792] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
[ 1.466012] pci 0000:00:1c.3: [8086:0f4e] type 01 class 0x060400
[ 1.466097] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[ 1.466331] pci 0000:00:1d.0: [8086:0f34] type 00 class 0x0c0320
[ 1.466368] pci 0000:00:1d.0: reg 0x10: [mem 0xd0905000-0xd09053ff]
[ 1.466491] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[ 1.466726] pci 0000:00:1f.0: [8086:0f1c] type 00 class 0x060100
[ 1.467005] pci 0000:00:1f.3: [8086:0f12] type 00 class 0x0c0500
[ 1.467054] pci 0000:00:1f.3: reg 0x10: [mem 0xd0906000-0xd090601f]
[ 1.467130] pci 0000:00:1f.3: reg 0x20: [io 0x7000-0x701f]
[ 1.467544] pci 0000:01:00.0: [110a:4078] type 00 class 0x050000
[ 1.467587] pci 0000:01:00.0: reg 0x10: [mem 0xd0600000-0xd067ffff]
[ 1.467608] pci 0000:01:00.0: reg 0x14: [mem 0xd0680000-0xd0687fff]
[ 1.467959] pci 0000:00:1c.0: PCI bridge to [bus 01]
[ 1.467971] pci 0000:00:1c.0: bridge window [mem 0xd0600000-0xd06fffff]
[ 1.468096] pci 0000:02:00.0: [8086:1533] type 00 class 0x020000
[ 1.468138] pci 0000:02:00.0: reg 0x10: [mem 0xd0500000-0xd057ffff]
[ 1.468170] pci 0000:02:00.0: reg 0x18: [io 0x6000-0x601f]
[ 1.468189] pci 0000:02:00.0: reg 0x1c: [mem 0xd0580000-0xd0583fff]
[ 1.468334] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
[ 1.468541] pci 0000:00:1c.1: PCI bridge to [bus 02]
[ 1.468551] pci 0000:00:1c.1: bridge window [io 0x6000-0x6fff]
[ 1.468559] pci 0000:00:1c.1: bridge window [mem 0xd0500000-0xd05fffff]
[ 1.468681] pci 0000:03:00.0: [8086:1533] type 00 class 0x020000
[ 1.468723] pci 0000:03:00.0: reg 0x10: [mem 0xd0400000-0xd047ffff]
[ 1.468755] pci 0000:03:00.0: reg 0x18: [io 0x5000-0x501f]
[ 1.468775] pci 0000:03:00.0: reg 0x1c: [mem 0xd0480000-0xd0483fff]
[ 1.468920] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold
[ 1.469127] pci 0000:00:1c.2: PCI bridge to [bus 03]
[ 1.469137] pci 0000:00:1c.2: bridge window [io 0x5000-0x5fff]
[ 1.469145] pci 0000:00:1c.2: bridge window [mem 0xd0400000-0xd04fffff]
[ 1.469246] pci 0000:00:1c.3: PCI bridge to [bus 04]
[ 1.678209] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 11 12 14 15) *7
[ 1.678389] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *7
[ 1.678568] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 11 12 14 15) *7
[ 1.678746] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 11 12 14 15) *7
[ 1.678923] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *7
[ 1.679102] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15)
[ 1.679284] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 *10 11 12 14 15)
[ 1.679462] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15)
[ 1.680143] iommu: Default domain type: Translated
[ 1.680143] pci 0000:00:02.0: vgaarb: setting as boot VGA device
[ 1.680143] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 1.680143] pci 0000:00:02.0: vgaarb: bridge control possible
[ 1.680143] vgaarb: loaded
[ 1.680143] EDAC MC: Ver: 3.0.0
[ 1.680143] Registered efivars operations
[ 1.680143] PCI: Using ACPI for IRQ routing
[ 1.680143] PCI: pci_cache_line_size set to 64 bytes
[ 1.680143] e820: reserve RAM buffer [mem 0x0006f000-0x0006ffff]
[ 1.680143] e820: reserve RAM buffer [mem 0xb594f000-0xb7ffffff]
[ 1.680143] e820: reserve RAM buffer [mem 0xb7af3000-0xb7ffffff]
[ 1.680143] e820: reserve RAM buffer [mem 0xb93c3000-0xbbffffff]
[ 1.680143] e820: reserve RAM buffer [mem 0xba000000-0xbbffffff]
[ 1.681571] clocksource: Switched to clocksource tsc-early
[ 1.710598] VFS: Disk quotas dquot_6.6.0
[ 1.710650] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 1.710796] pnp: PnP ACPI init
[ 1.710938] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 1.711202] system 00:01: [io 0x0680-0x069f] has been reserved
[ 1.711212] system 00:01: [io 0x0400-0x047f] has been reserved
[ 1.711220] system 00:01: [io 0x0500-0x05fe] has been reserved
[ 1.711236] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 1.711629] pnp 00:02: Plug and Play ACPI device, IDs PNP0501 (active)
[ 1.711985] pnp 00:03: Plug and Play ACPI device, IDs PNP0501 (active)
[ 1.918135] system 00:04: [mem 0xe0000000-0xefffffff] could not be reserved
[ 1.918146] system 00:04: [mem 0xfed01000-0xfed01fff] has been reserved
[ 1.918154] system 00:04: [mem 0xfed03000-0xfed03fff] has been reserved
[ 1.918162] system 00:04: [mem 0xfed04000-0xfed04fff] has been reserved
[ 1.918170] system 00:04: [mem 0xfed0c000-0xfed0ffff] has been reserved
[ 1.918177] system 00:04: [mem 0xfed08000-0xfed08fff] has been reserved
[ 1.918185] system 00:04: [mem 0xfed1c000-0xfed1cfff] has been reserved
[ 1.918193] system 00:04: [mem 0xfed40000-0xfed44fff] has been reserved
[ 1.918201] system 00:04: [mem 0xfee00000-0xfeefffff] has been reserved
[ 1.918209] system 00:04: [mem 0xfef00000-0xfeffffff] has been reserved
[ 1.918224] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 1.918697] pnp: PnP ACPI: found 5 devices
[ 1.923443] thermal_sys: Registered thermal governor 'fair_share'
[ 1.923445] thermal_sys: Registered thermal governor 'bang_bang'
[ 1.923453] thermal_sys: Registered thermal governor 'step_wise'
[ 1.923458] thermal_sys: Registered thermal governor 'user_space'
[ 1.928021] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 1.928135] pci 0000:00:1c.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000
[ 1.928148] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 01] add_size 200000 add_align 100000
[ 1.928160] pci 0000:00:1c.1: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 02] add_size 200000 add_align 100000
[ 1.928172] pci 0000:00:1c.2: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 03] add_size 200000 add_align 100000
[ 1.928182] pci 0000:00:1c.3: bridge window [io 0x1000-0x0fff] to [bus 04] add_size 1000
[ 1.928191] pci 0000:00:1c.3: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 04] add_size 200000 add_align 100000
[ 1.928202] pci 0000:00:1c.3: bridge window [mem 0x00100000-0x000fffff] to [bus 04] add_size 200000 add_align 100000
[ 1.928235] pci 0000:00:1c.0: BAR 15: no space for [mem size 0x00200000 64bit pref]
[ 1.928244] pci 0000:00:1c.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[ 1.928259] pci 0000:00:1c.1: BAR 15: no space for [mem size 0x00200000 64bit pref]
[ 1.928267] pci 0000:00:1c.1: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[ 1.928281] pci 0000:00:1c.2: BAR 15: no space for [mem size 0x00200000 64bit pref]
[ 1.928289] pci 0000:00:1c.2: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[ 1.928300] pci 0000:00:1c.3: BAR 14: no space for [mem size 0x00200000]
[ 1.928307] pci 0000:00:1c.3: BAR 14: failed to assign [mem size 0x00200000]
[ 1.928320] pci 0000:00:1c.3: BAR 15: no space for [mem size 0x00200000 64bit pref]
[ 1.928328] pci 0000:00:1c.3: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[ 1.928338] pci 0000:00:1c.0: BAR 13: assigned [io 0x1000-0x1fff]
[ 1.928347] pci 0000:00:1c.3: BAR 13: assigned [io 0x2000-0x2fff]
[ 1.928360] pci 0000:00:1c.3: BAR 14: no space for [mem size 0x00200000]
[ 1.928367] pci 0000:00:1c.3: BAR 14: failed to assign [mem size 0x00200000]
[ 1.928380] pci 0000:00:1c.3: BAR 15: no space for [mem size 0x00200000 64bit pref]
[ 1.928388] pci 0000:00:1c.3: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[ 1.928401] pci 0000:00:1c.2: BAR 15: no space for [mem size 0x00200000 64bit pref]
[ 1.928409] pci 0000:00:1c.2: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[ 1.928423] pci 0000:00:1c.1: BAR 15: no space for [mem size 0x00200000 64bit pref]
[ 1.928431] pci 0000:00:1c.1: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[ 1.928444] pci 0000:00:1c.0: BAR 15: no space for [mem size 0x00200000 64bit pref]
[ 1.928452] pci 0000:00:1c.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[ 1.928462] pci 0000:00:1c.0: PCI bridge to [bus 01]
[ 1.928470] pci 0000:00:1c.0: bridge window [io 0x1000-0x1fff]
[ 1.928480] pci 0000:00:1c.0: bridge window [mem 0xd0600000-0xd06fffff]
[ 1.928492] pci 0000:00:1c.1: PCI bridge to [bus 02]
[ 1.928498] pci 0000:00:1c.1: bridge window [io 0x6000-0x6fff]
[ 1.928507] pci 0000:00:1c.1: bridge window [mem 0xd0500000-0xd05fffff]
[ 1.928519] pci 0000:00:1c.2: PCI bridge to [bus 03]
[ 1.928525] pci 0000:00:1c.2: bridge window [io 0x5000-0x5fff]
[ 1.928534] pci 0000:00:1c.2: bridge window [mem 0xd0400000-0xd04fffff]
[ 1.928545] pci 0000:00:1c.3: PCI bridge to [bus 04]
[ 1.928552] pci 0000:00:1c.3: bridge window [io 0x2000-0x2fff]
[ 1.928566] pci_bus 0000:00: resource 4 [io 0x0000-0x006f window]
[ 1.928573] pci_bus 0000:00: resource 5 [io 0x0078-0x0cf7 window]
[ 1.928580] pci_bus 0000:00: resource 6 [io 0x0d00-0xffff window]
[ 1.928586] pci_bus 0000:00: resource 7 [mem 0x000a0000-0x000bffff window]
[ 1.928593] pci_bus 0000:00: resource 8 [mem 0x000c0000-0x000dffff window]
[ 1.928600] pci_bus 0000:00: resource 9 [mem 0x000e0000-0x000fffff window]
[ 1.928607] pci_bus 0000:00: resource 10 [mem 0xc0000000-0xd09ffffe window]
[ 1.928614] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff]
[ 1.928621] pci_bus 0000:01: resource 1 [mem 0xd0600000-0xd06fffff]
[ 1.928627] pci_bus 0000:02: resource 0 [io 0x6000-0x6fff]
[ 1.928634] pci_bus 0000:02: resource 1 [mem 0xd0500000-0xd05fffff]
[ 1.928641] pci_bus 0000:03: resource 0 [io 0x5000-0x5fff]
[ 1.928647] pci_bus 0000:03: resource 1 [mem 0xd0400000-0xd04fffff]
[ 1.928654] pci_bus 0000:04: resource 0 [io 0x2000-0x2fff]
[ 1.928867] NET: Registered protocol family 2
[ 1.929209] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear)
[ 1.929258] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
[ 1.929464] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear)
[ 1.929844] TCP: Hash tables configured (established 65536 bind 65536)
[ 1.929973] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear)
[ 1.930048] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear)
[ 1.930264] NET: Registered protocol family 1
[ 1.930303] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 3.929486] pci 0000:00:1d.0: EHCI: BIOS handoff failed (BIOS bug?) 01010001
[ 3.929719] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x644 took 1952511 usecs
[ 3.929753] PCI: CLS 64 bytes, default 64
[ 3.929866] Trying to unpack rootfs image as initramfs...
[ 4.660586] Freeing initrd memory: 21636K
[ 4.660673] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 4.660686] software IO TLB: mapped [mem 0xb15a9000-0xb55a9000] (64MB)
[ 4.660753] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x34d4ebe4b98, max_idle_ns: 881590735674 ns
[ 4.660789] clocksource: Switched to clocksource tsc
[ 4.661786] Initialise system trusted keyrings
[ 4.661908] workingset: timestamp_bits=40 max_order=21 bucket_order=0
[ 4.662001] zbud: loaded
[ 4.662294] Key type asymmetric registered
[ 4.662301] Asymmetric key parser 'x509' registered
[ 4.662323] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 4.662437] io scheduler mq-deadline registered
[ 4.662444] io scheduler kyber registered
[ 4.663637] efifb: probing for efifb
[ 4.663673] efifb: framebuffer at 0xc0000000, using 3072k, total 3072k
[ 4.663680] efifb: mode is 1024x768x32, linelength=4096, pages=1
[ 4.663685] efifb: scrolling: redraw
[ 4.663691] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[ 4.669136] Console: switching to colour frame buffer device 128x48
[ 4.674409] fb0: EFI VGA frame buffer device
[ 4.674478] intel_idle: MWAIT substates: 0x33000020
[ 4.674534] intel_idle: v0.4.1 model 0x37
[ 4.675012] intel_idle: lapic_timer_reliable_states 0xffffffff
[ 4.679117] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 4.679330] 00:02: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a TI16750
[ 4.679680] 00:03: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a TI16750
[ 4.680647] Linux agpgart interface v0.103
[ 4.686962] tpm_tis MSFT0101:00: 2.0 TPM (device-id 0x1A, rev-id 16)
[ 4.707228] AMD-Vi: AMD IOMMUv2 driver by Joerg Roedel <jroedel@xxxxxxx>
[ 4.707304] AMD-Vi: AMD IOMMUv2 functionality not available on this system
[ 4.708563] i8042: PNP: No PS/2 controller found.
[ 4.708619] i8042: Probing ports directly.
[ 4.709233] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 4.709300] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 4.710128] mousedev: PS/2 mouse device common for all mice
[ 4.710298] rtc_cmos 00:00: RTC can wake from S4
[ 4.710732] rtc_cmos 00:00: registered as rtc0
[ 4.710866] rtc_cmos 00:00: alarms up to one month, y3k, 242 bytes nvram
[ 4.710981] intel_pstate: Intel P-state driver initializing
[ 4.712974] ledtrig-cpu: registered to indicate activity on CPUs
[ 4.714575] pmc_atom: SIMATIC IPC227E critclks quirk enabled
[ 4.715259] drop_monitor: Initializing network drop monitor service
[ 4.723485] NET: Registered protocol family 10
[ 4.726771] Segment Routing with IPv6
[ 4.734491] mip6: Mobile IPv6
[ 4.742019] NET: Registered protocol family 17
[ 4.743940] mpls_gso: MPLS GSO support
[ 4.747300] microcode: sig=0x30678, pf=0x8, revision=0x836
[ 4.755770] microcode: Microcode Update Driver: v2.2.
[ 4.755785] IPI shorthand broadcast: enabled
[ 4.759348] sched_clock: Marking stable (4755266746, 2353038)->(4769111246, -11491462)
[ 4.762305] registered taskstats version 1
[ 4.764158] Loading compiled-in X.509 certificates
[ 4.765946] zswap: loaded using pool lzo/zbud
[ 4.768556] ima: Allocated hash algorithm: sha256
[ 4.810096] ima: No architecture policies found
[ 4.819728] rtc_cmos 00:00: setting system clock to 2020-01-29T04:55:34 UTC (1580273734)
[ 4.838332] Freeing unused kernel image memory: 1660K
[ 4.840417] Write protecting the kernel read-only data: 16384k
[ 4.844554] Freeing unused kernel image memory: 2012K
[ 4.847757] Freeing unused kernel image memory: 520K
[ 4.872074] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 4.874086] x86/mm: Checking user space page tables
[ 4.898070] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 4.899832] Run /init as init process
[ 4.960557] systemd-udevd[107]: starting version 232
[ 4.967815] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 4.973174] random: udevadm: uninitialized urandom read (16 bytes read)
[ 4.974045] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 5.082543] pps_core: LinuxPPS API ver. 1 registered
[ 5.084692] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@xxxxxxxx>
[ 5.093943] PTP clock support registered
[ 5.097292] dca service started, version 1.12.1
[ 5.100855] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt
[ 5.103792] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.6.0-k
[ 5.103878] SCSI subsystem initialized
[ 5.105688] igb: Copyright (c) 2007-2014 Intel Corporation.
[ 5.109724] ACPI: bus type USB registered
[ 5.111684] usbcore: registered new interface driver usbfs
[ 5.114385] usbcore: registered new interface driver hub
[ 5.116367] usbcore: registered new device driver usb
[ 5.120503] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 5.136113] pps pps0: new PPS source ptp0
[ 5.139826] igb 0000:02:00.0: added PHC on eth0
[ 5.142700] igb 0000:02:00.0: Intel(R) Gigabit Ethernet Network Connection
[ 5.145584] igb 0000:02:00.0: eth0: (PCIe:2.5Gb/s:Width x1) 20:87:56:31:c5:0c
[ 5.147638] igb 0000:02:00.0: eth0: PBA No: 000300-000
[ 5.149505] igb 0000:02:00.0: Using MSI-X interrupts. 4 rx queue(s), 4 tx queue(s)
[ 5.149609] ehci-pci: EHCI PCI platform driver
[ 5.150267] libata version 3.00 loaded.
[ 5.155420] ehci-pci 0000:00:1d.0: EHCI Host Controller
[ 5.157338] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 1
[ 5.159283] ehci-pci 0000:00:1d.0: debug port 2
[ 5.162290] ahci 0000:00:13.0: version 3.0
[ 5.164358] ahci 0000:00:13.0: controller can't do DEVSLP, turning off
[ 5.165128] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
[ 5.168194] ehci-pci 0000:00:1d.0: irq 20, io mem 0xd0905000
[ 5.176580] ahci 0000:00:13.0: AHCI 0001.0300 32 slots 2 ports 3 Gbps 0x1 impl SATA mode
[ 5.179186] ahci 0000:00:13.0: flags: 64bit ncq led clo pio slum part deso
[ 5.181728] pps pps1: new PPS source ptp1
[ 5.182789] scsi host0: ahci
[ 5.186060] igb 0000:03:00.0: added PHC on eth1
[ 5.188789] scsi host1: ahci
[ 5.189663] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[ 5.189809] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[ 5.189812] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 5.189815] usb usb1: Product: EHCI Host Controller
[ 5.189817] usb usb1: Manufacturer: Linux 5.4.15+ ehci_hcd
[ 5.189819] usb usb1: SerialNumber: 0000:00:1d.0
[ 5.192518] igb 0000:03:00.0: Intel(R) Gigabit Ethernet Network Connection
[ 5.192786] hub 1-0:1.0: USB hub found
[ 5.192808] hub 1-0:1.0: 8 ports detected
[ 5.194786] ata1: SATA max UDMA/133 abar m2048@0xd0904000 port 0xd0904100 irq 101
[ 5.196549] igb 0000:03:00.0: eth1: (PCIe:2.5Gb/s:Width x1) 20:87:56:31:c5:06
[ 5.198697] ata2: DUMMY
[ 5.217685] igb 0000:03:00.0: eth1: PBA No: 000300-000
[ 5.219582] igb 0000:03:00.0: Using MSI-X interrupts. 4 rx queue(s), 4 tx queue(s)
[ 5.223957] igb 0000:03:00.0 enp3s0: renamed from eth1
[ 5.238904] igb 0000:02:00.0 enp2s0: renamed from eth0
[ 5.510819] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 5.520332] ata1.00: ATA-10: Micron_5100_MTFDDAK240TCB, D0MU037, max UDMA/133
[ 5.522855] ata1.00: 468862128 sectors, multi 16: LBA48 NCQ (depth 32), AA
[ 5.525490] usb 1-1: new high-speed USB device number 2 using ehci-pci
[ 5.530144] ata1.00: configured for UDMA/133
[ 5.536561] scsi 0:0:0:0: Direct-Access ATA Micron_5100_MTFD U037 PQ: 0 ANSI: 5
[ 5.549535] ata1.00: Enabling discard_zeroes_data
[ 5.553329] sd 0:0:0:0: [sda] 468862128 512-byte logical blocks: (240 GB/224 GiB)
[ 5.557230] sd 0:0:0:0: [sda] 4096-byte physical blocks
[ 5.561412] sd 0:0:0:0: [sda] Write Protect is off
[ 5.565518] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 5.567543] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 5.570441] usb 1-1: New USB device found, idVendor=8087, idProduct=07e6, bcdDevice= 0.14
[ 5.572481] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 5.575493] hub 1-1:1.0: USB hub found
[ 5.577961] hub 1-1:1.0: 4 ports detected
[ 5.590515] ata1.00: Enabling discard_zeroes_data
[ 5.598068] sda: sda1 sda2 sda3
[ 5.603515] ata1.00: Enabling discard_zeroes_data
[ 5.605929] sd 0:0:0:0: [sda] Attached SCSI disk
[ 5.749892] PM: Image not found (code -22)
[ 5.873743] usb 1-1.2: new high-speed USB device number 3 using ehci-pci
[ 5.906289] usb 1-1.2: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3
[ 5.908256] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 5.910615] hub 1-1.2:1.0: USB hub found
[ 5.912761] hub 1-1.2:1.0: 4 ports detected
[ 5.940707] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
[ 5.993871] usb 1-1.3: new low-speed USB device number 4 using ehci-pci
[ 6.010549] random: fast init done
[ 6.115177] usb 1-1.3: New USB device found, idVendor=413c, idProduct=301a, bcdDevice= 1.00
[ 6.123879] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 6.126474] usb 1-1.3: Product: Dell MS116 USB Optical Mouse
[ 6.128953] usb 1-1.3: Manufacturer: PixArt
[ 6.213544] usb 1-1.4: new low-speed USB device number 5 using ehci-pci
[ 6.231702] systemd[1]: Mounting cgroup to /sys/fs/cgroup/memory of type cgroup with options memory.
[ 6.235852] systemd[1]: Mounting cgroup to /sys/fs/cgroup/cpu,cpuacct of type cgroup with options cpu,cpuacct.
[ 6.239355] systemd[1]: Mounting cgroup to /sys/fs/cgroup/blkio of type cgroup with options blkio.
[ 6.243089] systemd[1]: Mounting cgroup to /sys/fs/cgroup/perf_event of type cgroup with options perf_event.
[ 6.245269] systemd[1]: Mounting cgroup to /sys/fs/cgroup/devices of type cgroup with options devices.
[ 6.247462] systemd[1]: Mounting cgroup to /sys/fs/cgroup/cpuset of type cgroup with options cpuset.
[ 6.269798] systemd[1]: Mounting cgroup to /sys/fs/cgroup/pids of type cgroup with options pids.
[ 6.273921] systemd[1]: Mounting cgroup to /sys/fs/cgroup/freezer of type cgroup with options freezer.
[ 6.277884] systemd[1]: Mounting cgroup to /sys/fs/cgroup/net_cls,net_prio of type cgroup with options net_cls,net_prio.
[ 6.280630] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[ 6.340517] usb 1-1.4: New USB device found, idVendor=413c, idProduct=2113, bcdDevice= 1.08
[ 6.342783] usb 1-1.4: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 6.342787] usb 1-1.4: Product: Dell KB216 Wired Keyboard
[ 6.344752] systemd-sysv-generator[192]: Native unit for alsa-utils.service already exists, skipping.
[ 6.345363] systemd-fstab-generator[197]: Parsing /etc/fstab
[ 6.347351] systemd-sysv-generator[192]: Native unit for cron.service already exists, skipping.
[ 6.347526] systemd-gpt-auto-generator[198]: /dev/sda2: root device /dev/sda.
[ 6.349576] systemd-fstab-generator[197]: Found entry what=/dev/disk/by-uuid/ece44f62-d22f-42de-92b9-0f8458813c19 where=/ type=ext4 nofail=no noauto=no
[ 6.352019] systemd-sysv-generator[192]: Native unit for procps.service already exists, skipping.
[ 6.354117] systemd-fstab-generator[197]: Found entry what=/dev/disk/by-uuid/5F84-95E1 where=/boot/efi type=vfat nofail=no noauto=no
[ 6.357072] systemd-sysv-generator[192]: Native unit for console-setup.service already exists, skipping.
[ 6.360729] systemd-fstab-generator[197]: Found entry what=/dev/disk/by-uuid/fe52609c-4c19-4891-ba97-e5e516b0670f where=none type=swap nofail=no noauto=no
[ 6.363167] systemd-sysv-generator[192]: Native unit for rsync.service already exists, skipping.
[ 6.377836] systemd-sysv-generator[192]: Native unit for udev.service already exists, skipping.
[ 6.380501] systemd-sysv-generator[192]: Native unit for rsyslog.service already exists, skipping.
[ 6.383200] systemd-sysv-generator[192]: Native unit for cups-browsed.service already exists, skipping.
[ 6.385982] systemd-sysv-generator[192]: Native unit for kmod.service already exists, skipping.
[ 6.388669] systemd-sysv-generator[192]: Native unit for minissdpd.service already exists, skipping.
[ 6.399961] printk: systemd-sysv-ge: 84 output lines suppressed due to ratelimiting
[ 6.400003] systemd-gpt-auto-generator[198]: Adding swap: /dev/sda3
[ 6.408499] systemd-gpt-auto-generator[198]: /boot already populated, ignoring.
[ 6.575582] lp: driver loaded but no devices found
[ 6.583526] ppdev: user-space parallel port driver
[ 6.586408] systemd-journald[221]: Fixed min_use=1.0M max_use=78.5M max_size=9.8M min_size=512.0K keep_free=117.7M n_max_files=100
[ 6.594302] systemd-journald[221]: Reserving 17870 entries in hash table.
[ 6.594725] systemd-journald[221]: Vacuuming...
[ 6.594790] systemd-journald[221]: Vacuuming done, freed 0B of archived journals from /run/log/journal/985822c5a574441b92e3dec20337d83a.
[ 6.594831] systemd-journald[221]: Flushing /dev/kmsg...
[ 6.597236] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro
[ 6.684526] systemd-journald[221]: systemd-journald running as pid 221
[ 6.687601] systemd-journald[221]: Sent READY=1 notification.
[ 6.687647] systemd-journald[221]: Sent WATCHDOG=1 notification.
[ 6.688769] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 6.695336] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 7.228921] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input3
[ 7.231113] ACPI: Sleep Button [SLPB]
[ 7.233297] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4
[ 7.235549] ACPI: Power Button [PWRF]
[ 7.687733] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 7.714087] checking generic (c0000000 300000) vs hw (c0000000 10000000)
[ 7.716250] fb0: switching to inteldrmfb from EFI VGA
[ 7.718755] Console: switching to colour dummy device 80x25
[ 7.718840] i915 0000:00:02.0: vgaarb: deactivate vga console
[ 7.719174] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 7.719180] [drm] Driver supports precise vblank timestamp query.
[ 7.719901] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[ 7.732388] [drm] Initialized i915 1.6.0 20190822 for 0000:00:02.0 on minor 0
[ 7.734397] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
[ 7.734865] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input5
[ 7.865455] snd_hda_intel 0000:00:1b.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[ 7.869015] fbcon: i915drmfb (fb0) is primary device
[ 7.889347] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
[ 7.889409] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
[ 7.926189] Console: switching to colour frame buffer device 240x67
[ 7.955378] i915 0000:00:02.0: fb0: i915drmfb frame buffer device
[ 8.016246] hidraw: raw HID events driver (C) Jiri Kosina
[ 8.027764] EFI Variables Facility v0.08 2004-May-17
[ 8.031206] usbcore: registered new interface driver usbhid
[ 8.031324] usbhid: USB HID core driver
[ 8.053609] pstore: Using crash dump compression: deflate
[ 8.053720] pstore: Registered efi as persistent store backend
[ 8.088564] input: PC Speaker as /devices/platform/pcspkr/input/input8
[ 8.090624] Error: Driver 'pcspkr' is already registered, aborting...
[ 8.238329] cryptd: max_cpu_qlen set to 1000
[ 8.253694] Adding 8269820k swap on /dev/sda3. Priority:-2 extents:1 across:8269820k SSFS
[ 8.775451] iTCO_vendor_support: vendor-support=0
[ 8.776961] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[ 8.777042] iTCO_wdt: Found a Bay Trail SoC TCO device (Version=3, TCOBASE=0x0460)
[ 8.777242] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[ 8.815417] input: PixArt Dell MS116 USB Optical Mouse as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.3/1-1.3:1.0/0003:413C:301A.0001/input/input9
[ 8.821763] hid-generic 0003:413C:301A.0001: input,hidraw0: USB HID v1.11 Mouse [PixArt Dell MS116 USB Optical Mouse] on usb-0000:00:1d.0-1.3/input0
[ 8.822143] input: Dell KB216 Wired Keyboard as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.4/1-1.4:1.0/0003:413C:2113.0002/input/input10
[ 8.885910] hid-generic 0003:413C:2113.0002: input,hidraw1: USB HID v1.11 Keyboard [Dell KB216 Wired Keyboard] on usb-0000:00:1d.0-1.4/input0
[ 8.889864] input: Dell KB216 Wired Keyboard System Control as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.4/1-1.4:1.1/0003:413C:2113.0003/input/input11
[ 8.956789] input: Dell KB216 Wired Keyboard Consumer Control as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.4/1-1.4:1.1/0003:413C:2113.0003/input/input12
[ 8.956941] hid-generic 0003:413C:2113.0003: input,hidraw2: USB HID v1.11 Device [Dell KB216 Wired Keyboard] on usb-0000:00:1d.0-1.4/input1
[ 8.960852] intel_rapl_common: Found RAPL domain package
[ 8.960854] intel_rapl_common: Found RAPL domain core
[ 12.105497] random: crng init done
[ 12.105505] random: 7 urandom warning(s) missed due to ratelimiting
[ 12.127174] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 12.127662] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 12.375186] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 12.506483] igb 0000:03:00.0 enp3s0: igb: enp3s0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
[ 12.613992] IPv6: ADDRCONF(NETDEV_CHANGE): enp3s0: link becomes ready
[ 12.862808] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 12.880852] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 12.982726] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 13.002055] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 13.797645] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 13.835383] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 13.835736] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 14.527141] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
[ 17.427273] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 17.432674] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 17.440024] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 18.020585] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 18.021915] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 18.533065] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 18.534933] systemd-journald[221]: Data hash table of /run/log/journal/985822c5a574441b92e3dec20337d83a/system.journal has a fill level at 75.0 (13403 of 17870 items, 8388608 file size, 625 bytes per hash table item), suggesting rotation.
[ 18.534973] systemd-journald[221]: /run/log/journal/985822c5a574441b92e3dec20337d83a/system.journal: Journal header limits reached or header out-of-date, rotating.
[ 18.535006] systemd-journald[221]: Rotating...
[ 18.539785] systemd-journald[221]: Reserving 17870 entries in hash table.
[ 24.892123] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 24.938722] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 25.271875] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 25.272875] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 26.181326] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 26.632305] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 26.741208] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 26.773240] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 26.773916] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 26.887764] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 27.297431] fuse: init (API version 7.31)
[ 29.898054] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 30.138906] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 30.139239] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 30.143677] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 30.144106] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 30.150476] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 30.150729] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 30.566737] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 30.718404] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 30.718844] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 36.018929] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 36.019197] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 36.023730] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 36.029358] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 36.031800] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 36.046306] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 36.048101] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 36.051058] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 36.052958] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 36.056415] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 43.919393] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 43.989979] systemd-journald[221]: Successfully sent stream file descriptor to service manager.
[ 112.878200] systemd-journald[221]: Sent WATCHDOG=1 notification.
[ 218.881917] systemd-journald[221]: Sent WATCHDOG=1 notification.
[ 292.936297] systemd-journald[221]: Sent WATCHDOG=1 notification.
root@debian:#