Re: PCI: hotplug_event: PCIe PLDA Device BAR Reset

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Feb 19, 2025 at 10:36 PM Bjorn Helgaas <helgaas@xxxxxxxxxx> wrote:
>
> [+cc linux-acpi]
>
> On Wed, Feb 19, 2025 at 05:52:47PM +0530, Naveen Kumar P wrote:
> > Hi all,
> >
> > I am writing to seek assistance with an issue we are experiencing with
> > a PCIe device (PLDA Device 5555) connected through PCI Express Root
> > Port 1 to the host bridge.
> >
> > We have observed that after booting the system, the Base Address
> > Register (BAR0) memory of this device gets reset to 0x0 after
> > approximately one hour or more (the timing is inconsistent). This was
> > verified using the lspci output and the setpci -s 01:00.0
> > BASE_ADDRESS_0 command.
> >
> > To diagnose the issue, we checked the dmesg log, but it did not
> > provide any relevant information. I then enabled dynamic debugging for
> > the PCI subsystem (drivers/pci/*) and noticed the following messages
> > related ACPI hotplug in the dmesg log:
> >
> > [    0.465144] pci 0000:01:00.0: reg 0x10: [mem 0xb0400000-0xb07fffff]
> > ...
> > [ 6710.000355] ACPI: \_SB_.PCI0.RP01: acpiphp_glue: Bus check in hotplug_event()
> > [ 7916.250868] perf: interrupt took too long (4072 > 3601), lowering
> > kernel.perf_event_max_sample_rate to 49000
> > [ 7984.719647] perf: interrupt took too long (5378 > 5090), lowering
> > kernel.perf_event_max_sample_rate to 37000
> > [11051.409115] ACPI: \_SB_.PCI0.RP01: acpiphp_glue: Bus check in hotplug_event()
> > [11755.388727] ACPI: \_SB_.PCI0.RP01: acpiphp_glue: Bus check in hotplug_event()
> > [12223.885715] ACPI: \_SB_.PCI0.RP01: acpiphp_glue: Bus check in hotplug_event()
> > [14303.465636] ACPI: \_SB_.PCI0.RP01: acpiphp_glue: Bus check in hotplug_event()
> > After these messages appear, reading the device BAR memory results in
> > 0x0 instead of the expected value.
> >
> > I would like to understand the following:
> >
> > 1. What could be causing these hotplug_event debug messages?
>
> This is an ACPI Notify event.  Basically the platform is telling us to
> re-enumerate the hierarchy below RP01 because a device might have been
> added or removed.
Thank you for your response regarding the PCI BAR reset issue we are
experiencing with the PLDA Device 5555. I have a few follow-up
questions and additional information to share.

1. Clarification on "Platform":

Does the term "platform" refer to the BIOS/ACPI subsystem in this context?
Can the platform signal to re-enumerate the hierarchy below RP01
without an actual device being removed or added? In our case, the PCI
PLDA device is neither physically removed nor connected to the bus on
the fly.


2. System Configuration:

We are currently using an x86_64 system with Ubuntu 20.04.6 LTS
(kernel version: 5.4.0-148-generic).
I have enabled dynamic debug logs for all files in the PCI and ACPI
subsystems and rebooted the system with the following parameters:
$ cat /proc/cmdline
BOOT_IMAGE=/vmlinuz-5.4.0-148-generic root=/dev/mapper/vg00-rootvol ro
quiet libata.force=noncq pci=nomsi pcie_aspm=off pcie_ports=on
"dyndbg=file drivers/pci/* +p; file drivers/acpi/* +p"


3. Observations:

After rebooting with more debug logs, I noticed the issue after 1 day,
11:48 hours.
A snippet of the dmesg log is mentioned below (complete dmesg log is
attached to this email):

[128845.248503] ACPI: GPE event 0x01
[128845.356866] ACPI: \_SB_.PCI0.RP01: ACPI_NOTIFY_BUS_CHECK event
[128845.357343] ACPI: \_SB_.PCI0.RP01: acpiphp_glue: Bus check in
hotplug_event()


4. BAR Reset Issue:

I filtered the lspci output to show the contents of the configuration
space starting at offset 0x10 for getting BASE_ADDRESS_0 by running
sudo lspci -xxx -s 01:00.0 | grep "10:".
Prior to the BAR reset issue, the lspci output was:
$ sudo lspci -xxx -s 01:00.0 | grep "10:"
10: 00 00 40 b0 00 00 00 00 00 00 00 00 00 00 00 00

During the ACPI_NOTIFY_BUS_CHECK event, the lspci output initially
showed all FF's, and then the next run of the same command showed
BASE_ADDRESS_0 reset to zero:
$ sudo lspci -xxx -s 01:00.0 | grep "10:"
10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff

$ sudo lspci -xxx -s 01:00.0 | grep "10:"
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

I am not sure why lspci initially showed all FF's and then the next
run showed BAR0 reset.
Complete sudo lspci -xxx -s 01:00.0 output is captured in the attached
dmesg_log_pci_bar_reset.txt file.

/sys/firmware/acpi/interrupts/gpe01:       1  EN     enabled      unmasked
/sys/firmware/acpi/interrupts/gpe02:       1  EN     enabled      unmasked


5. Debugging Steps:

Instrumenting acpiphp_check_bridge() will indicate whether we are
enabling or disabling a slot (enable_slot() or disable_slot()). Based
on the dmesg log, there is only one ACPI_NOTIFY_BUS_CHECK event, and
it is most likely for disable_slot(). However, does instrumenting
acpiphp_check_bridge() will explain why this is happening without
actually removing the PCI PLDA device?

6. Reproduction and Additional Information:

We do not see any clear pattern or procedure to reproduce this issue.
Once the issue occurs, rebooting the machine resolves it, but it
reoccurs after an unpredictable time.
We have another identical hardware setup with an older kernel (Ubuntu
16.04.4 LTS, kernel version: 4.4.0-66-generic), and this issue has not
been observed so far on that machine.
Any additional pointers or suggestions on how to proceed to the root
cause of this issue would be greatly appreciated.

Thank you for your assistance.

>
> Unfortunately the only real information we get is the ACPI device
> (RP01) and the notification value (ACPI_NOTIFY_BUS_CHECK).
>
> You could instrument acpiphp_check_bridge() to see what path we take.
> The main paths look like enable_slot() or disable_slot(), but those
> both include a pr_debug() than you apparently don't see.
>
> A remove followed by add would definitely reset the device, including
> its BARs.  But you would normally see some messages related to
> enumerating a new device.
>
> If this doesn't help, try to reproduce the problem with a recent
> kernel, e.g., v6.13, and post the complete dmesg log.
>
> > 2. Why does this result in the BAR memory being reset?
> > 3. How can we resolve this issue?
> >
> > I have verified that the issue occurs even without loading the driver
> > for the PLDA Device 5555, so it does not appear to be related to the
> > device driver.
> >
> > Any help or guidance on debugging this issue would be greatly appreciated.
> >
> > Thank you for your assistance.
> >
> > Best regards,
> > Naveen
naveen@bttest:~$ dmesg
[    0.000000] Linux version 5.4.0-148-generic (buildd@lcy02-amd64-112) (gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04.1)) #165-Ubuntu SMP Tue Apr 18 08:53:12 UTC 2023                                                                                 (Ubuntu 5.4.0-148.165-generic 5.4.231)
[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-5.4.0-148-generic root=/dev/mapper/vg00-rootvol ro quiet libata.force=noncq pci=nomsi pcie_aspm=off pcie_ports=on "dynd                                                                                bg=file drivers/pci/* +p; file drivers/acpi/* +p"
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Hygon HygonGenuine
[    0.000000]   Centaur CentaurHauls
[    0.000000]   zhaoxin   Shanghai
[    0.000000] x86/fpu: x87 FPU will use FXSAVE
[    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 0x0000000000100000-0x000000001effffff] usable
[    0.000000] BIOS-e820: [mem 0x000000001f000000-0x000000001f0fffff] reserved
[    0.000000] BIOS-e820: [mem 0x000000001f100000-0x000000001fffffff] usable
[    0.000000] BIOS-e820: [mem 0x0000000020000000-0x00000000200fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000020100000-0x0000000099614fff] usable
[    0.000000] BIOS-e820: [mem 0x0000000099615000-0x0000000099644fff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000099645000-0x0000000099654fff] ACPI data
[    0.000000] BIOS-e820: [mem 0x0000000099655000-0x00000000997dafff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000997db000-0x0000000099afbfff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000099afc000-0x0000000099afcfff] usable
[    0.000000] BIOS-e820: [mem 0x0000000099afd000-0x0000000099b3efff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000099b3f000-0x0000000099cadfff] usable
[    0.000000] BIOS-e820: [mem 0x0000000099cae000-0x0000000099ff9fff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000099ffa000-0x0000000099ffffff] usable
[    0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed01000-0x00000000fed01fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed03000-0x00000000fed03fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed08000-0x00000000fed08fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed0c000-0x00000000fed0ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1cfff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fef00000-0x00000000feffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ffb00000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000015fffffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.8 present.
[    0.000000] DMI: ADLINK Technology Inc. nanoX-BT/To be filled by O.E.M., BIOS QC01 09/10/2024
[    0.000000] tsc: Detected 1916.667 MHz processor
[    0.003765] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.003769] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.003786] last_pfn = 0x160000 max_arch_pfn = 0x400000000
[    0.003792] MTRR default type: uncachable
[    0.003794] MTRR fixed ranges enabled:
[    0.003797]   00000-9FFFF write-back
[    0.003799]   A0000-BFFFF uncachable
[    0.003802]   C0000-E7FFF write-through
[    0.003804]   E8000-FFFFF write-protect
[    0.003806] MTRR variable ranges enabled:
[    0.003809]   0 base 000000000 mask F80000000 write-back
[    0.003812]   1 base 080000000 mask FE0000000 write-back
[    0.003815]   2 base 09A000000 mask FFE000000 uncachable
[    0.003818]   3 base 09C000000 mask FFC000000 uncachable
[    0.003821]   4 base 100000000 mask F80000000 write-back
[    0.003823]   5 disabled
[    0.003824]   6 disabled
[    0.003826]   7 disabled
[    0.003925] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT
[    0.004037] total RAM covered: 4512M
[    0.005349] Found optimal setting for mtrr clean up
[    0.005352]  gran_size: 64K  chunk_size: 64K         num_reg: 5      lose cover RAM: 0G
[    0.005443] e820: update [mem 0x9a000000-0xffffffff] usable ==> reserved
[    0.005451] last_pfn = 0x9a000 max_arch_pfn = 0x400000000
[    0.011843] found SMP MP-table at [mem 0x000fd6d0-0x000fd6df]
[    0.012172] check: Scanning 1 areas for low memory corruption
[    0.014272] RAMDISK: [mem 0x2d871000-0x32c2ffff]
[    0.014287] ACPI: Early table checksum verification disabled
[    0.014294] ACPI: RSDP 0x00000000000F04A0 000024 (v02 ALASKA)
[    0.014301] ACPI: XSDT 0x000000009964A080 00007C (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.014313] ACPI: FACP 0x0000000099652FC0 00010C (v05 ALASKA A M I    01072009 AMI  00010013)
[    0.014324] ACPI BIOS Warning (bug): 32/64X length mismatch in FADT/Gpe0Block: 128/32 (20190816/tbfadt-564)
[    0.014333] ACPI: DSDT 0x000000009964A188 008E32 (v02 ALASKA A M I    01072009 INTL 20120913)
[    0.014341] ACPI: FACS 0x00000000997DAF80 000040
[    0.014348] ACPI: APIC 0x00000000996530D0 000084 (v03 ALASKA A M I    01072009 AMI  00010013)
[    0.014356] ACPI: FPDT 0x0000000099653158 000044 (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.014363] ACPI: LPIT 0x00000000996531A0 000104 (v01 ALASKA A M I    00000003 VLV2 0100000D)
[    0.014371] ACPI: MCFG 0x00000000996532A8 00003C (v01 ALASKA A M I    01072009 MSFT 00000097)
[    0.014379] ACPI: HPET 0x00000000996532E8 000038 (v01 ALASKA A M I    01072009 AMI. 00000005)
[    0.014386] ACPI: SSDT 0x0000000099653320 000763 (v01 PmRef  CpuPm    00003000 INTL 20061109)
[    0.014394] ACPI: SSDT 0x0000000099653A88 000290 (v01 PmRef  Cpu0Tst  00003000 INTL 20061109)
[    0.014402] ACPI: SSDT 0x0000000099653D18 00017A (v01 PmRef  ApTst    00003000 INTL 20061109)
[    0.014409] ACPI: UEFI 0x0000000099653E98 000042 (v01 ALASKA A M I    00000000      00000000)
[    0.014417] ACPI: CSRT 0x0000000099653EE0 00014C (v00 INTEL  EDK2     00000005 INTL 20120624)
[    0.014424] ACPI: Reserving FACP table memory at [mem 0x99652fc0-0x996530cb]
[    0.014427] ACPI: Reserving DSDT table memory at [mem 0x9964a188-0x99652fb9]
[    0.014430] ACPI: Reserving FACS table memory at [mem 0x997daf80-0x997dafbf]
[    0.014432] ACPI: Reserving APIC table memory at [mem 0x996530d0-0x99653153]
[    0.014434] ACPI: Reserving FPDT table memory at [mem 0x99653158-0x9965319b]
[    0.014437] ACPI: Reserving LPIT table memory at [mem 0x996531a0-0x996532a3]
[    0.014439] ACPI: Reserving MCFG table memory at [mem 0x996532a8-0x996532e3]
[    0.014442] ACPI: Reserving HPET table memory at [mem 0x996532e8-0x9965331f]
[    0.014444] ACPI: Reserving SSDT table memory at [mem 0x99653320-0x99653a82]
[    0.014446] ACPI: Reserving SSDT table memory at [mem 0x99653a88-0x99653d17]
[    0.014449] ACPI: Reserving SSDT table memory at [mem 0x99653d18-0x99653e91]
[    0.014451] ACPI: Reserving UEFI table memory at [mem 0x99653e98-0x99653ed9]
[    0.014454] ACPI: Reserving CSRT table memory at [mem 0x99653ee0-0x9965402b]
[    0.014474] ACPI: Local APIC address 0xfee00000
[    0.014686] No NUMA configuration found
[    0.014689] Faking a node at [mem 0x0000000000000000-0x000000015fffffff]
[    0.014710] NODE_DATA(0) allocated [mem 0x15ffd3000-0x15fffdfff]
[    0.015406] Zone ranges:
[    0.015408]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.015411]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.015414]   Normal   [mem 0x0000000100000000-0x000000015fffffff]
[    0.015416]   Device   empty
[    0.015418] Movable zone start for each node
[    0.015426] Early memory node ranges
[    0.015428]   node   0: [mem 0x0000000000001000-0x000000000009cfff]
[    0.015431]   node   0: [mem 0x0000000000100000-0x000000001effffff]
[    0.015433]   node   0: [mem 0x000000001f100000-0x000000001fffffff]
[    0.015435]   node   0: [mem 0x0000000020100000-0x0000000099614fff]
[    0.015438]   node   0: [mem 0x0000000099afc000-0x0000000099afcfff]
[    0.015440]   node   0: [mem 0x0000000099b3f000-0x0000000099cadfff]
[    0.015442]   node   0: [mem 0x0000000099ffa000-0x0000000099ffffff]
[    0.015444]   node   0: [mem 0x0000000100000000-0x000000015fffffff]
[    0.016002] Zeroed struct page in unavailable ranges: 27353 pages
[    0.016007] Initmem setup node 0 [mem 0x0000000000001000-0x000000015fffffff]
[    0.016011] On node 0 totalpages: 1021223
[    0.016014]   DMA zone: 64 pages used for memmap
[    0.016016]   DMA zone: 21 pages reserved
[    0.016018]   DMA zone: 3996 pages, LIFO batch:0
[    0.016155]   DMA32 zone: 9751 pages used for memmap
[    0.016157]   DMA32 zone: 624011 pages, LIFO batch:63
[    0.041760]   Normal zone: 6144 pages used for memmap
[    0.041765]   Normal zone: 393216 pages, LIFO batch:63
[    0.054540] x86/hpet: Will disable the HPET for this platform because it's not reliable
[    0.054551] Reserving Intel graphics memory at [mem 0x9b000000-0x9effffff]
[    0.054645] ACPI: PM-Timer IO Port: 0x408
[    0.054651] ACPI: Local APIC address 0xfee00000
[    0.054668] ACPI: LAPIC_NMI (acpi_id[0x01] low level lint[0xa1])
[    0.054669] ACPI: NMI not connected to LINT 1!
[    0.054672] ACPI: LAPIC_NMI (acpi_id[0x02] res level lint[0x25])
[    0.054673] ACPI: NMI not connected to LINT 1!
[    0.054675] ACPI: LAPIC_NMI (acpi_id[0x03] high dfl lint[0xaa])
[    0.054677] ACPI: NMI not connected to LINT 1!
[    0.054679] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0xdb])
[    0.054680] ACPI: NMI not connected to LINT 1!
[    0.054695] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-86
[    0.054700] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.054703] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.054707] ACPI: IRQ0 used by override.
[    0.054709] ACPI: IRQ9 used by override.
[    0.054713] Using ACPI (MADT) for SMP configuration information
[    0.054717] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.054726] TSC deadline timer available
[    0.054729] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
[    0.054800] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.054805] PM: Registered nosave memory: [mem 0x0009d000-0x0009dfff]
[    0.054807] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
[    0.054809] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
[    0.054810] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
[    0.054815] PM: Registered nosave memory: [mem 0x1f000000-0x1f0fffff]
[    0.054820] PM: Registered nosave memory: [mem 0x20000000-0x200fffff]
[    0.054825] PM: Registered nosave memory: [mem 0x99615000-0x99644fff]
[    0.054827] PM: Registered nosave memory: [mem 0x99645000-0x99654fff]
[    0.054829] PM: Registered nosave memory: [mem 0x99655000-0x997dafff]
[    0.054831] PM: Registered nosave memory: [mem 0x997db000-0x99afbfff]
[    0.054836] PM: Registered nosave memory: [mem 0x99afd000-0x99b3efff]
[    0.054841] PM: Registered nosave memory: [mem 0x99cae000-0x99ff9fff]
[    0.054847] PM: Registered nosave memory: [mem 0x9a000000-0x9affffff]
[    0.054848] PM: Registered nosave memory: [mem 0x9b000000-0x9effffff]
[    0.054850] PM: Registered nosave memory: [mem 0x9f000000-0xdfffffff]
[    0.054852] PM: Registered nosave memory: [mem 0xe0000000-0xefffffff]
[    0.054854] PM: Registered nosave memory: [mem 0xf0000000-0xfebfffff]
[    0.054856] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[    0.054857] PM: Registered nosave memory: [mem 0xfec01000-0xfed00fff]
[    0.054859] PM: Registered nosave memory: [mem 0xfed01000-0xfed01fff]
[    0.054861] PM: Registered nosave memory: [mem 0xfed02000-0xfed02fff]
[    0.054863] PM: Registered nosave memory: [mem 0xfed03000-0xfed03fff]
[    0.054864] PM: Registered nosave memory: [mem 0xfed04000-0xfed07fff]
[    0.054866] PM: Registered nosave memory: [mem 0xfed08000-0xfed08fff]
[    0.054868] PM: Registered nosave memory: [mem 0xfed09000-0xfed0bfff]
[    0.054870] PM: Registered nosave memory: [mem 0xfed0c000-0xfed0ffff]
[    0.054872] PM: Registered nosave memory: [mem 0xfed10000-0xfed1bfff]
[    0.054873] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1cfff]
[    0.054875] PM: Registered nosave memory: [mem 0xfed1d000-0xfedfffff]
[    0.054877] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[    0.054879] PM: Registered nosave memory: [mem 0xfee01000-0xfeefffff]
[    0.054880] PM: Registered nosave memory: [mem 0xfef00000-0xfeffffff]
[    0.054882] PM: Registered nosave memory: [mem 0xff000000-0xffafffff]
[    0.054884] PM: Registered nosave memory: [mem 0xffb00000-0xffffffff]
[    0.054888] [mem 0x9f000000-0xdfffffff] available for PCI devices
[    0.054890] Booting paravirtualized kernel on bare hardware
[    0.054896] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[    0.054914] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1
[    0.055925] percpu: Embedded 60 pages/cpu s208896 r8192 d28672 u524288
[    0.055946] pcpu-alloc: s208896 r8192 d28672 u524288 alloc=1*2097152
[    0.055949] pcpu-alloc: [0] 0 1 2 3
[    0.056035] Built 1 zonelists, mobility grouping on.  Total pages: 1005243
[    0.056037] Policy zone: Normal
[    0.056041] Kernel command line: BOOT_IMAGE=/vmlinuz-5.4.0-148-generic root=/dev/mapper/vg00-rootvol ro quiet libata.force=noncq pci=nomsi pcie_aspm=off pcie_ports=o                                                                                n "dyndbg=file drivers/pci/* +p; file drivers/acpi/* +p"
[    0.056211] PCIe ASPM is disabled
[    0.057557] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    0.058234] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[    0.058316] mem auto-init: stack:off, heap alloc:on, heap free:off
[    0.080784] Calgary: detecting Calgary via BIOS EBDA area
[    0.080788] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[    0.112554] Memory: 3823340K/4084892K available (14339K kernel code, 2394K rwdata, 9504K rodata, 2764K init, 4944K bss, 261552K reserved, 0K cma-reserved)
[    0.113487] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.113537] Kernel/User page tables isolation: enabled
[    0.113571] ftrace: allocating 44661 entries in 175 pages
[    0.143752] rcu: Hierarchical RCU implementation.
[    0.143756] rcu:     RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=4.
[    0.143758]  Tasks RCU enabled.
[    0.143761] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[    0.143763] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.152607] NR_IRQS: 524544, nr_irqs: 1024, preallocated irqs: 16
[    0.152996] random: crng init done
[    0.153035] spurious 8259A interrupt: IRQ7.
[    0.153064] Console: colour dummy device 80x25
[    0.153072] printk: console [tty0] enabled
[    0.153120] ACPI: Core revision 20190816
[    0.153291] APIC: Switch to symmetric I/O mode setup
[    0.153847] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x3741594d34d, max_idle_ns: 881590420564 ns
[    0.153855] Calibrating delay loop (skipped), value calculated using timer frequency.. 3833.33 BogoMIPS (lpj=7666668)
[    0.153860] pid_max: default: 32768 minimum: 301
[    0.153947] LSM: Security Framework initializing
[    0.153974] Yama: becoming mindful.
[    0.154043] AppArmor: AppArmor initialized
[    0.154133] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.154153] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.154189] *** VALIDATE tmpfs ***
[    0.154500] *** VALIDATE proc ***
[    0.154632] *** VALIDATE cgroup1 ***
[    0.154635] *** VALIDATE cgroup2 ***
[    0.154732] process: using mwait in idle threads
[    0.154738] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
[    0.154740] Last level dTLB entries: 4KB 128, 2MB 16, 4MB 16, 1GB 0
[    0.154747] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[    0.154751] Spectre V2 : Mitigation: Retpolines
[    0.154753] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.154754] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
[    0.154755] Spectre V2 : Enabling Restricted Speculation for firmware calls
[    0.154759] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[    0.154764] MDS: Mitigation: Clear CPU buffers
[    0.154765] MMIO Stale Data: Unknown: No mitigations
[    0.155054] Freeing SMP alternatives memory: 40K
[    0.157850] smpboot: CPU0: Intel(R) Atom(TM) CPU  E3845  @ 1.91GHz (family: 0x6, model: 0x37, stepping: 0x9)
[    0.157850] Performance Events: PEBS fmt2+, 8-deep LBR, Silvermont events, 8-deep LBR, full-width counters, Intel PMU driver.
[    0.157850] ... version:                3
[    0.157850] ... bit width:              40
[    0.157850] ... generic registers:      2
[    0.157850] ... value mask:             000000ffffffffff
[    0.157850] ... max period:             0000007fffffffff
[    0.157850] ... fixed-purpose events:   3
[    0.157850] ... event mask:             0000000700000003
[    0.157850] rcu: Hierarchical SRCU implementation.
[    0.157850] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
[    0.157850] smp: Bringing up secondary CPUs ...
[    0.158131] x86: Booting SMP configuration:
[    0.158134] .... node  #0, CPUs:      #1 #2 #3
[    0.170013] smp: Brought up 1 node, 4 CPUs
[    0.170013] smpboot: Max logical packages: 1
[    0.170013] smpboot: Total of 4 processors activated (15333.33 BogoMIPS)
[    0.170907] devtmpfs: initialized
[    0.170907] x86/mm: Memory block size: 128MB
[    0.171254] PM: Registering ACPI NVS region [mem 0x99655000-0x997dafff] (1597440 bytes)
[    0.171254] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.171254] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.171254] pinctrl core: initialized pinctrl subsystem
[    0.171254] PM: RTC time: 04:07:20, date: 2025-02-21
[    0.173890] NET: Registered protocol family 16
[    0.174150] audit: initializing netlink subsys (disabled)
[    0.174169] audit: type=2000 audit(1740110839.020:1): state=initialized audit_enabled=0 res=1
[    0.174202] EISA bus registered
[    0.174226] cpuidle: using governor ladder
[    0.174237] cpuidle: using governor menu
[    0.174357] ACPI: bus type PCI registered
[    0.174360] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.174516] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[    0.174523] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
[    0.174558] PCI: Using configuration type 1 for base access
[    0.175194] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[    0.179688] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.182071] ACPI: Added _OSI(Module Device)
[    0.182073] ACPI: Added _OSI(Processor Device)
[    0.182075] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.182077] ACPI: Added _OSI(Processor Aggregator Device)
[    0.182079] ACPI: Added _OSI(Linux-Dell-Video)
[    0.182082] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.182084] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[    0.204729] ACPI: 4 ACPI AML tables successfully acquired and loaded
[    0.210214] ACPI: Dynamic OEM Table Load:
[    0.210227] ACPI: SSDT 0xFFFF974E1AAD7C00 00037A (v01 PmRef  Cpu0Ist  00003000 INTL 20061109)
[    0.212386] ACPI: Dynamic OEM Table Load:
[    0.212396] ACPI: SSDT 0xFFFF974E1A8C6800 000433 (v01 PmRef  Cpu0Cst  00003001 INTL 20061109)
[    0.215285] ACPI: Dynamic OEM Table Load:
[    0.215295] ACPI: SSDT 0xFFFF974E1A921000 00015F (v01 PmRef  ApIst    00003000 INTL 20061109)
[    0.217010] ACPI: Dynamic OEM Table Load:
[    0.217019] ACPI: SSDT 0xFFFF974E1A8F4780 00008D (v01 PmRef  ApCst    00003000 INTL 20061109)
[    0.222666] ACPI: Interpreter enabled
[    0.222723] ACPI: (supports S0 S3 S4 S5)
[    0.222726] ACPI: Using IOAPIC for interrupt routing
[    0.222833] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.224089] ACPI: Enabled 13 GPEs in block 00 to 3F
[    0.224108] ACPI: GPE event 0x02
[    0.453599] ACPI: Power Resource [USBC] (on)
[    0.457186] ACPI: Power Resource [PLPE] (on)
[    0.457952] ACPI: Power Resource [PLPE] (on)
[    0.461113] acpi PNP0103:00: created platform device PNP0103:00
[    0.461696] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.461709] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig Segments HPX-Type3]
[    0.462336] acpi PNP0A08:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI]
[    0.462928] ACPI: Invalid address space min_addr_fix 1, max_addr_fix 1, len 0
[    0.462932] ACPI: invalid or unassigned resource mem [0000000000000000 - 0000000000000000] length [0000000000000000]
[    0.462935] ACPI: Invalid address space min_addr_fix 1, max_addr_fix 1, len 0
[    0.462937] ACPI: invalid or unassigned resource mem [0000000000000000 - 00000000ffffffff] length [0000000000000000]
[    0.463009] pci_slot: Checking slot on path: \_SB_.PCI0.VLVC
[    0.463026] pci_slot: _SUN returned 5 on \_SB_.PCI0.VLVC
[    0.463031] pci_slot: Checking slot on path: \_SB_.PCI0.GFX0
[    0.463047] pci_slot: _SUN returned 5 on \_SB_.PCI0.GFX0
[    0.463051] pci_slot: Checking slot on path: \_SB_.PCI0.SBRG
[    0.463065] pci_slot: _SUN returned 5 on \_SB_.PCI0.SBRG
[    0.463069] pci_slot: Checking slot on path: \_SB_.PCI0.D004
[    0.463081] pci_slot: _SUN returned 5 on \_SB_.PCI0.D004
[    0.463085] pci_slot: Checking slot on path: \_SB_.PCI0.D005
[    0.463098] pci_slot: _SUN returned 5 on \_SB_.PCI0.D005
[    0.463102] pci_slot: Checking slot on path: \_SB_.PCI0.D006
[    0.463114] pci_slot: _SUN returned 5 on \_SB_.PCI0.D006
[    0.463118] pci_slot: Checking slot on path: \_SB_.PCI0.SATA
[    0.463130] pci_slot: _SUN returned 5 on \_SB_.PCI0.SATA
[    0.463134] pci_slot: Checking slot on path: \_SB_.PCI0.XHC1
[    0.463147] pci_slot: _SUN returned 5 on \_SB_.PCI0.XHC1
[    0.463151] pci_slot: Checking slot on path: \_SB_.PCI0.D009
[    0.463163] pci_slot: _SUN returned 5 on \_SB_.PCI0.D009
[    0.463167] pci_slot: Checking slot on path: \_SB_.PCI0.XHC2
[    0.463179] pci_slot: _SUN returned 5 on \_SB_.PCI0.XHC2
[    0.463183] pci_slot: Checking slot on path: \_SB_.PCI0.D00B
[    0.463195] pci_slot: _SUN returned 5 on \_SB_.PCI0.D00B
[    0.463199] pci_slot: Checking slot on path: \_SB_.PCI0.GLAN
[    0.463211] pci_slot: _SUN returned 5 on \_SB_.PCI0.GLAN
[    0.463215] pci_slot: Checking slot on path: \_SB_.PCI0.HDEF
[    0.463228] pci_slot: _SUN returned 5 on \_SB_.PCI0.HDEF
[    0.463232] pci_slot: Checking slot on path: \_SB_.PCI0.EHC1
[    0.463244] pci_slot: _SUN returned 5 on \_SB_.PCI0.EHC1
[    0.463248] pci_slot: Checking slot on path: \_SB_.PCI0.SBUS
[    0.463261] pci_slot: _SUN returned 5 on \_SB_.PCI0.SBUS
[    0.463265] pci_slot: Checking slot on path: \_SB_.PCI0.RP01
[    0.463278] pci_slot: _SUN returned 5 on \_SB_.PCI0.RP01
[    0.463282] pci_slot: Checking slot on path: \_SB_.PCI0.RP02
[    0.463294] pci_slot: _SUN returned 5 on \_SB_.PCI0.RP02
[    0.463298] pci_slot: Checking slot on path: \_SB_.PCI0.RP03
[    0.463310] pci_slot: _SUN returned 5 on \_SB_.PCI0.RP03
[    0.463314] pci_slot: Checking slot on path: \_SB_.PCI0.RP04
[    0.463326] pci_slot: _SUN returned 5 on \_SB_.PCI0.RP04
[    0.463330] pci_slot: Checking slot on path: \_SB_.PCI0.D019
[    0.463342] pci_slot: _SUN returned 5 on \_SB_.PCI0.D019
[    0.463346] pci_slot: Checking slot on path: \_SB_.PCI0.D01A
[    0.463358] pci_slot: _SUN returned 5 on \_SB_.PCI0.D01A
[    0.463362] pci_slot: Checking slot on path: \_SB_.PCI0.D01B
[    0.463374] pci_slot: _SUN returned 5 on \_SB_.PCI0.D01B
[    0.463378] pci_slot: Checking slot on path: \_SB_.PCI0.D01C
[    0.463390] pci_slot: _SUN returned 5 on \_SB_.PCI0.D01C
[    0.463394] pci_slot: Checking slot on path: \_SB_.PCI0.D01D
[    0.463406] pci_slot: _SUN returned 5 on \_SB_.PCI0.D01D
[    0.463410] pci_slot: Checking slot on path: \_SB_.PCI0.D01E
[    0.463422] pci_slot: _SUN returned 5 on \_SB_.PCI0.D01E
[    0.463426] pci_slot: Checking slot on path: \_SB_.PCI0.D01F
[    0.463438] pci_slot: _SUN returned 5 on \_SB_.PCI0.D01F
[    0.463442] pci_slot: Checking slot on path: \_SB_.PCI0.D020
[    0.463454] pci_slot: _SUN returned 5 on \_SB_.PCI0.D020
[    0.463458] pci_slot: Checking slot on path: \_SB_.PCI0.D021
[    0.463470] pci_slot: _SUN returned 5 on \_SB_.PCI0.D021
[    0.463474] pci_slot: Checking slot on path: \_SB_.PCI0.D022
[    0.463486] pci_slot: _SUN returned 5 on \_SB_.PCI0.D022
[    0.463489] pci_slot: Checking slot on path: \_SB_.PCI0.D023
[    0.463501] pci_slot: _SUN returned 5 on \_SB_.PCI0.D023
[    0.463505] pci_slot: Checking slot on path: \_SB_.PCI0.D024
[    0.463517] pci_slot: _SUN returned 5 on \_SB_.PCI0.D024
[    0.463521] pci_slot: Checking slot on path: \_SB_.PCI0.D025
[    0.463533] pci_slot: _SUN returned 5 on \_SB_.PCI0.D025
[    0.463537] pci_slot: Checking slot on path: \_SB_.PCI0.D026
[    0.463549] pci_slot: _SUN returned 5 on \_SB_.PCI0.D026
[    0.463553] pci_slot: Checking slot on path: \_SB_.PCI0.D027
[    0.463565] pci_slot: _SUN returned 5 on \_SB_.PCI0.D027
[    0.463569] pci_slot: Checking slot on path: \_SB_.PCI0.D028
[    0.463581] pci_slot: _SUN returned 5 on \_SB_.PCI0.D028
[    0.463585] pci_slot: Checking slot on path: \_SB_.PCI0.EM41
[    0.463597] pci_slot: _SUN returned 5 on \_SB_.PCI0.EM41
[    0.463600] pci_slot: Checking slot on path: \_SB_.PCI0.EM45
[    0.463613] pci_slot: _SUN returned 5 on \_SB_.PCI0.EM45
[    0.463616] pci_slot: Checking slot on path: \_SB_.PCI0.OTG1
[    0.463629] pci_slot: _SUN returned 5 on \_SB_.PCI0.OTG1
[    0.463633] pci_slot: Checking slot on path: \_SB_.PCI0.SEC0
[    0.463645] pci_slot: _SUN returned 5 on \_SB_.PCI0.SEC0
[    0.463649] pci_slot: Checking slot on path: \_SB_.PCI0.PDRC
[    0.463654] pci_slot: _ADR returned 5 on \_SB_.PCI0.PDRC
[    0.464240] PCI host bridge to bus 0000:00
[    0.464246] pci_bus 0000:00: root bus resource [io  0x0070-0x0077]
[    0.464250] pci_bus 0000:00: root bus resource [io  0x0000-0x006f window]
[    0.464253] pci_bus 0000:00: root bus resource [io  0x0078-0x0cf7 window]
[    0.464256] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.464259] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.464262] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff window]
[    0.464265] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000fffff window]
[    0.464268] pci_bus 0000:00: root bus resource [mem 0xa0000000-0xb0b17fff window]
[    0.464272] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.464284] pci_bus 0000:00: scanning bus
[    0.464297] pci 0000:00:00.0: [8086:0f00] type 00 class 0x060000
[    0.464696] pci 0000:00:02.0: [8086:0f31] type 00 class 0x030000
[    0.464713] pci 0000:00:02.0: reg 0x10: [mem 0xb0000000-0xb03fffff]
[    0.464725] pci 0000:00:02.0: reg 0x18: [mem 0xa0000000-0xafffffff pref]
[    0.464736] pci 0000:00:02.0: reg 0x20: [io  0xe080-0xe087]
[    0.465136] pci 0000:00:13.0: [8086:0f23] type 00 class 0x010601
[    0.465160] pci 0000:00:13.0: reg 0x10: [io  0xe070-0xe077]
[    0.465170] pci 0000:00:13.0: reg 0x14: [io  0xe060-0xe063]
[    0.465180] pci 0000:00:13.0: reg 0x18: [io  0xe050-0xe057]
[    0.465190] pci 0000:00:13.0: reg 0x1c: [io  0xe040-0xe043]
[    0.465199] pci 0000:00:13.0: reg 0x20: [io  0xe020-0xe03f]
[    0.465209] pci 0000:00:13.0: reg 0x24: [mem 0xb0b17000-0xb0b177ff]
[    0.465263] pci 0000:00:13.0: PME# supported from D3hot
[    0.465270] pci 0000:00:13.0: PME# disabled
[    0.465639] pci 0000:00:14.0: [8086:0f35] type 00 class 0x0c0330
[    0.465663] pci 0000:00:14.0: reg 0x10: [mem 0xb0b00000-0xb0b0ffff 64bit]
[    0.465731] pci 0000:00:14.0: PME# supported from D3hot D3cold
[    0.465736] pci 0000:00:14.0: PME# disabled
[    0.466026] pci 0000:00:14.0: Wakeup disabled by ACPI
[    0.466096] pci 0000:00:17.0: [8086:0f50] type 00 class 0x080501
[    0.466119] pci 0000:00:17.0: reg 0x10: [mem 0xb0b16000-0xb0b16fff]
[    0.466130] pci 0000:00:17.0: reg 0x14: [mem 0xb0b15000-0xb0b15fff]
[    0.466206] pci 0000:00:17.0: PME# supported from D0 D3hot
[    0.466212] pci 0000:00:17.0: PME# disabled
[    0.466664] pci 0000:00:1a.0: [8086:0f18] type 00 class 0x108000
[    0.466695] pci 0000:00:1a.0: reg 0x10: [mem 0xb0900000-0xb09fffff]
[    0.466709] pci 0000:00:1a.0: reg 0x14: [mem 0xb0800000-0xb08fffff]
[    0.466818] pci 0000:00:1a.0: PME# supported from D0 D3hot
[    0.466824] pci 0000:00:1a.0: PME# disabled
[    0.467252] pci 0000:00:1b.0: [8086:0f04] type 00 class 0x040300
[    0.467280] pci 0000:00:1b.0: reg 0x10: [mem 0xb0b10000-0xb0b13fff 64bit]
[    0.467360] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.467365] pci 0000:00:1b.0: PME# disabled
[    0.467713] pci 0000:00:1c.0: [8086:0f48] type 01 class 0x060400
[    0.467799] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.467804] pci 0000:00:1c.0: PME# disabled
[    0.468174] pci 0000:00:1c.2: [8086:0f4c] type 01 class 0x060400
[    0.468259] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
[    0.468264] pci 0000:00:1c.2: PME# disabled
[    0.468623] pci 0000:00:1c.3: [8086:0f4e] type 01 class 0x060400
[    0.468707] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[    0.468712] pci 0000:00:1c.3: PME# disabled
[    0.469082] pci 0000:00:1f.0: [8086:0f1c] type 00 class 0x060100
[    0.469519] pci 0000:00:1f.3: [8086:0f12] type 00 class 0x0c0500
[    0.469564] pci 0000:00:1f.3: reg 0x10: [mem 0xb0b14000-0xb0b1401f]
[    0.469636] pci 0000:00:1f.3: reg 0x20: [io  0xe000-0xe01f]
[    0.470078] pci_bus 0000:00: fixups for bus
[    0.470084] pci 0000:00:1c.0: scanning [bus 01-01] behind bridge, pass 0
[    0.470143] pci_slot: Checking slot on path: \_SB_.PCI0.RP01.PXSX
[    0.470159] pci_slot: _SUN returned 5 on \_SB_.PCI0.RP01.PXSX
[    0.470164] pci_slot: Checking slot on path: \_SB_.PCI0.RP01.D015
[    0.470177] pci_slot: _SUN returned 5 on \_SB_.PCI0.RP01.D015
[    0.470219] pci_bus 0000:01: scanning bus
[    0.470246] pci 0000:01:00.0: [1556:5555] type 00 class 0x050000
[    0.470282] pci 0000:01:00.0: reg 0x10: [mem 0xb0400000-0xb07fffff]
[    0.470560] pci 0000:01:00.0: Wakeup disabled by ACPI
[    0.470621] pci_bus 0000:01: fixups for bus
[    0.470625] pci 0000:00:1c.0: PCI bridge to [bus 01]
[    0.470632] pci 0000:00:1c.0:   bridge window [mem 0xb0400000-0xb07fffff]
[    0.470638] pci_bus 0000:01: bus scan returning with max=01
[    0.470644] pci 0000:00:1c.2: scanning [bus 02-02] behind bridge, pass 0
[    0.470701] pci_slot: Checking slot on path: \_SB_.PCI0.RP03.PXSX
[    0.470717] pci_slot: _SUN returned 5 on \_SB_.PCI0.RP03.PXSX
[    0.470722] pci_slot: Checking slot on path: \_SB_.PCI0.RP03.D017
[    0.470735] pci_slot: _SUN returned 5 on \_SB_.PCI0.RP03.D017
[    0.470774] pci_bus 0000:02: scanning bus
[    0.470779] pci_bus 0000:02: fixups for bus
[    0.470782] pci 0000:00:1c.2: PCI bridge to [bus 02]
[    0.470791] pci_bus 0000:02: bus scan returning with max=02
[    0.470797] pci 0000:00:1c.3: scanning [bus 03-03] behind bridge, pass 0
[    0.470856] pci_slot: Checking slot on path: \_SB_.PCI0.RP04.PXSX
[    0.470872] pci_slot: _SUN returned 5 on \_SB_.PCI0.RP04.PXSX
[    0.470876] pci_slot: Checking slot on path: \_SB_.PCI0.RP04.D018
[    0.470889] pci_slot: _SUN returned 5 on \_SB_.PCI0.RP04.D018
[    0.470893] pci_slot: Checking slot on path: \_SB_.PCI0.RP04.D02A
[    0.470906] pci_slot: _SUN returned 5 on \_SB_.PCI0.RP04.D02A
[    0.470959] pci_bus 0000:03: scanning bus
[    0.470987] pci 0000:03:00.0: [8086:1533] type 00 class 0x020000
[    0.471027] pci 0000:03:00.0: reg 0x10: [mem 0xb0a00000-0xb0a7ffff]
[    0.471055] pci 0000:03:00.0: reg 0x18: [io  0xd000-0xd01f]
[    0.471071] pci 0000:03:00.0: reg 0x1c: [mem 0xb0a80000-0xb0a83fff]
[    0.471224] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold
[    0.471231] pci 0000:03:00.0: PME# disabled
[    0.471346] pci 0000:03:00.0: Wakeup disabled by ACPI
[    0.471414] pci_bus 0000:03: fixups for bus
[    0.471418] pci 0000:00:1c.3: PCI bridge to [bus 03]
[    0.471422] pci 0000:00:1c.3:   bridge window [io  0xd000-0xdfff]
[    0.471427] pci 0000:00:1c.3:   bridge window [mem 0xb0a00000-0xb0afffff]
[    0.471433] pci_bus 0000:03: bus scan returning with max=03
[    0.471439] pci 0000:00:1c.0: scanning [bus 01-01] behind bridge, pass 1
[    0.471447] pci 0000:00:1c.2: scanning [bus 02-02] behind bridge, pass 1
[    0.471454] pci 0000:00:1c.3: scanning [bus 03-03] behind bridge, pass 1
[    0.471459] pci_bus 0000:00: bus scan returning with max=03
[    0.471840] acpi INT0800:00: created platform device INT0800:00
[    0.473695] acpi ACPI0003:00: created platform device ACPI0003:00
[    2.298070] acpi PNP0C0A:03: created platform device PNP0C0A:03
[    3.418895] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
[    3.419169] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    3.419442] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15)
[    3.419716] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *10 11 12 14 15)
[    3.419989] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15)
[    3.420262] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15)
[    3.420534] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 *10 11 12 14 15)
[    3.420806] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 *10 11 12 14 15)
[    3.421287] acpi PNP0C0C:00: created platform device PNP0C0C:00
[    3.421371] acpi PNP0C0E:00: created platform device PNP0C0E:00
[    3.421449] acpi PNP0C0D:00: created platform device PNP0C0D:00
[    3.421616] acpi INT33BD:00: created platform device INT33BD:00
[    3.422002] ADXL: No ACPI handle for path \_SB.ADXL
[    3.422088] iommu: Default domain type: Translated
[    3.422350] SCSI subsystem initialized
[    3.422368] libata version 3.00 loaded.
[    3.422368] pci 0000:00:02.0: vgaarb: setting as boot VGA device
[    3.422368] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[    3.422368] pci 0000:00:02.0: vgaarb: bridge control possible
[    3.422368] vgaarb: loaded
[    3.422368] ACPI: bus type USB registered
[    3.422368] usbcore: registered new interface driver usbfs
[    3.422368] usbcore: registered new interface driver hub
[    3.422368] usbcore: registered new device driver usb
[    3.422368] pps_core: LinuxPPS API ver. 1 registered
[    3.422368] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@xxxxxxxx>
[    3.422368] PTP clock support registered
[    3.422368] EDAC MC: Ver: 3.0.0
[    3.422368] PCI: Using ACPI for IRQ routing
[    3.427843] PCI: pci_cache_line_size set to 64 bytes
[    3.427897] e820: reserve RAM buffer [mem 0x0009d800-0x0009ffff]
[    3.427901] e820: reserve RAM buffer [mem 0x1f000000-0x1fffffff]
[    3.427903] e820: reserve RAM buffer [mem 0x99615000-0x9bffffff]
[    3.427905] e820: reserve RAM buffer [mem 0x99afd000-0x9bffffff]
[    3.427908] e820: reserve RAM buffer [mem 0x99cae000-0x9bffffff]
[    3.427910] e820: reserve RAM buffer [mem 0x9a000000-0x9bffffff]
[    3.428159] NetLabel: Initializing
[    3.428162] NetLabel:  domain hash size = 128
[    3.428163] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    3.428201] NetLabel:  unlabeled traffic allowed by default
[    3.433855] clocksource: Switched to clocksource tsc-early
[    3.465559] *** VALIDATE bpf ***
[    3.465692] VFS: Disk quotas dquot_6.6.0
[    3.465728] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    3.465781] *** VALIDATE ramfs ***
[    3.465791] *** VALIDATE hugetlbfs ***
[    3.466017] AppArmor: AppArmor Filesystem Enabled
[    3.466080] pnp: PnP ACPI init
[    3.466218] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[    3.466608] system 00:01: [io  0x0680-0x069f] has been reserved
[    3.466612] system 00:01: [io  0x0400-0x047f] has been reserved
[    3.466616] system 00:01: [io  0x0500-0x05fe] has been reserved
[    3.466619] system 00:01: [io  0x0600-0x061f] has been reserved
[    3.466632] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[    3.467089] ACPI: invalid or unassigned resource io [0000000000000000 - ffffffffffffffff] length [0000000000000000]
[    3.467156] system 00:02: [io  0x0a00-0x0a0f] has been reserved
[    3.467160] system 00:02: [io  0x0a10-0x0a1f] has been reserved
[    3.467171] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active)
[    6.209165] pnp 00:03: Plug and Play ACPI device, IDs PNP0501 (active)
[    6.414653] system 00:04: [mem 0xe0000000-0xefffffff] could not be reserved
[    6.414658] system 00:04: [mem 0xfed01000-0xfed01fff] has been reserved
[    6.414662] system 00:04: [mem 0xfed03000-0xfed03fff] has been reserved
[    6.414665] system 00:04: [mem 0xfed04000-0xfed04fff] has been reserved
[    6.414669] system 00:04: [mem 0xfed0c000-0xfed0ffff] has been reserved
[    6.414672] system 00:04: [mem 0xfed08000-0xfed08fff] has been reserved
[    6.414676] system 00:04: [mem 0xfed1c000-0xfed1cfff] has been reserved
[    6.414680] system 00:04: [mem 0xfee00000-0xfeefffff] could not be reserved
[    6.414683] system 00:04: [mem 0xfef00000-0xfeffffff] has been reserved
[    6.414695] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
[    6.415487] pnp: PnP ACPI: found 5 devices
[    6.420202] thermal_sys: Registered thermal governor 'fair_share'
[    6.420204] thermal_sys: Registered thermal governor 'bang_bang'
[    6.420207] thermal_sys: Registered thermal governor 'step_wise'
[    6.420208] thermal_sys: Registered thermal governor 'user_space'
[    6.420210] thermal_sys: Registered thermal governor 'power_allocator'
[    6.424768] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    6.424862] pci 0000:00:1c.0: bridge window [io  0x1000-0x0fff] to [bus 01] add_size 1000
[    6.424868] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 01] add_size 200000 add_align 100000
[    6.424873] pci 0000:00:1c.2: bridge window [io  0x1000-0x0fff] to [bus 02] add_size 1000
[    6.424877] pci 0000:00:1c.2: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 02] add_size 200000 add_align 100000
[    6.424881] pci 0000:00:1c.2: bridge window [mem 0x00100000-0x000fffff] to [bus 02] add_size 200000 add_align 100000
[    6.424887] pci 0000:00:1c.3: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 03] add_size 200000 add_align 100000
[    6.424908] pci 0000:00:1c.0: BAR 15: no space for [mem size 0x00200000 64bit pref]
[    6.424913] pci 0000:00:1c.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[    6.424919] pci 0000:00:1c.2: BAR 14: no space for [mem size 0x00200000]
[    6.424922] pci 0000:00:1c.2: BAR 14: failed to assign [mem size 0x00200000]
[    6.424931] pci 0000:00:1c.2: BAR 15: no space for [mem size 0x00200000 64bit pref]
[    6.424934] pci 0000:00:1c.2: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[    6.424943] pci 0000:00:1c.3: BAR 15: no space for [mem size 0x00200000 64bit pref]
[    6.424946] pci 0000:00:1c.3: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[    6.424953] pci 0000:00:1c.0: BAR 13: assigned [io  0x1000-0x1fff]
[    6.424958] pci 0000:00:1c.2: BAR 13: assigned [io  0x2000-0x2fff]
[    6.424969] pci 0000:00:1c.3: BAR 15: no space for [mem size 0x00200000 64bit pref]
[    6.424972] pci 0000:00:1c.3: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[    6.424978] pci 0000:00:1c.2: BAR 14: no space for [mem size 0x00200000]
[    6.424981] pci 0000:00:1c.2: BAR 14: failed to assign [mem size 0x00200000]
[    6.424990] pci 0000:00:1c.2: BAR 15: no space for [mem size 0x00200000 64bit pref]
[    6.424993] pci 0000:00:1c.2: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[    6.425002] pci 0000:00:1c.0: BAR 15: no space for [mem size 0x00200000 64bit pref]
[    6.425005] pci 0000:00:1c.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[    6.425010] pci 0000:00:1c.0: PCI bridge to [bus 01]
[    6.425015] pci 0000:00:1c.0:   bridge window [io  0x1000-0x1fff]
[    6.425021] pci 0000:00:1c.0:   bridge window [mem 0xb0400000-0xb07fffff]
[    6.425029] pci 0000:00:1c.2: PCI bridge to [bus 02]
[    6.425032] pci 0000:00:1c.2:   bridge window [io  0x2000-0x2fff]
[    6.425042] pci 0000:00:1c.3: PCI bridge to [bus 03]
[    6.425046] pci 0000:00:1c.3:   bridge window [io  0xd000-0xdfff]
[    6.425051] pci 0000:00:1c.3:   bridge window [mem 0xb0a00000-0xb0afffff]
[    6.425059] pci_bus 0000:00: resource 4 [io  0x0070-0x0077]
[    6.425063] pci_bus 0000:00: resource 5 [io  0x0000-0x006f window]
[    6.425066] pci_bus 0000:00: resource 6 [io  0x0078-0x0cf7 window]
[    6.425069] pci_bus 0000:00: resource 7 [io  0x0d00-0xffff window]
[    6.425072] pci_bus 0000:00: resource 8 [mem 0x000a0000-0x000bffff window]
[    6.425075] pci_bus 0000:00: resource 9 [mem 0x000c0000-0x000dffff window]
[    6.425078] pci_bus 0000:00: resource 10 [mem 0x000e0000-0x000fffff window]
[    6.425081] pci_bus 0000:00: resource 11 [mem 0xa0000000-0xb0b17fff window]
[    6.425085] pci_bus 0000:01: resource 0 [io  0x1000-0x1fff]
[    6.425087] pci_bus 0000:01: resource 1 [mem 0xb0400000-0xb07fffff]
[    6.425091] pci_bus 0000:02: resource 0 [io  0x2000-0x2fff]
[    6.425094] pci_bus 0000:03: resource 0 [io  0xd000-0xdfff]
[    6.425097] pci_bus 0000:03: resource 1 [mem 0xb0a00000-0xb0afffff]
[    6.425407] NET: Registered protocol family 2
[    6.425574] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    6.426931] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    6.427084] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    6.427313] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
[    6.427471] TCP: Hash tables configured (established 32768 bind 32768)
[    6.427618] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    6.427673] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    6.427821] NET: Registered protocol family 1
[    6.427832] NET: Registered protocol family 44
[    6.427857] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    6.428133] pci 0000:00:14.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[    6.428328] pci 0000:00:14.0: PCI INT A disabled
[    6.428389] PCI: CLS 64 bytes, default 64
[    6.428513] Trying to unpack rootfs image as initramfs...
[    7.013455] Freeing initrd memory: 85756K
[    7.013523] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    7.013528] software IO TLB: mapped [mem 0x95615000-0x99615000] (64MB)
[    7.013659] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x3741594d34d, max_idle_ns: 881590420564 ns
[    7.013694] clocksource: Switched to clocksource tsc
[    7.013788] check: Scanning for low memory corruption every 60 seconds
[    7.014078] iosf_mbi_pci 0000:00:00.0: runtime IRQ mapping not provided by arch
[    7.014812] Initialise system trusted keyrings
[    7.014831] Key type blacklist registered
[    7.014920] workingset: timestamp_bits=36 max_order=20 bucket_order=0
[    7.018569] zbud: loaded
[    7.019501] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    7.019983] fuse: init (API version 7.31)
[    7.020028] *** VALIDATE fuse ***
[    7.020032] *** VALIDATE fuse ***
[    7.020295] Platform Keyring initialized
[    7.026472] Key type asymmetric registered
[    7.026475] Asymmetric key parser 'x509' registered
[    7.026493] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
[    7.026568] io scheduler mq-deadline registered
[    7.026895] pciehp: pcie_port_service_register = 0
[    7.026926] pcieport 0000:00:1c.0: runtime IRQ mapping not provided by arch
[    7.027180] pcieport 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[    7.027282] pcieport 0000:00:1c.2: runtime IRQ mapping not provided by arch
[    7.027454] pcieport 0000:00:1c.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
[    7.027545] pcieport 0000:00:1c.3: runtime IRQ mapping not provided by arch
[    7.027717] pcieport 0000:00:1c.3: PCI INT D -> GSI 19 (level, low) -> IRQ 19
[    7.027832] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    7.027969] efifb: probing for efifb
[    7.027988] efifb: No BGRT, not showing boot graphics
[    7.027991] efifb: framebuffer at 0xa0000, using 64k, total 64k
[    7.027993] efifb: mode is 640x480x1, linelength=80, pages=1
[    7.027994] efifb: scrolling: redraw
[    7.027997] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[    7.028100] fbcon: Deferring console take-over
[    7.028103] fb0: EFI VGA frame buffer device
[    7.028121] intel_idle: MWAIT substates: 0x3000020
[    7.028123] intel_idle: v0.4.1 model 0x37
[    7.028561] intel_idle: lapic_timer_reliable_states 0xffffffff
[    8.856110] ACPI: AC Adapter [ADP1] (on-line)
[    8.856270] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[    8.856352] ACPI: Power Button [PWRB]
[    8.856443] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input1
[    8.856509] ACPI: Sleep Button [SLPB]
[    8.856601] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input2
[    8.856669] ACPI: Lid Switch [LID0]
[    8.856746] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
[    8.856814] ACPI: Power Button [PWRF]
[    8.859942] acpi LNXCPU:00: registered as cooling_device0
[    8.860515] acpi LNXCPU:01: registered as cooling_device1
[    8.861364] acpi LNXCPU:02: registered as cooling_device2
[    8.862796] acpi LNXCPU:03: registered as cooling_device3
[    8.864530] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[    8.884779] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    8.925096] hpet: number irqs doesn't agree with number of timers
[    8.925523] Linux agpgart interface v0.103
[    9.162322] loop: module loaded
[    9.163024] tun: Universal TUN/TAP device driver, 1.6
[    9.163327] PPP generic driver version 2.4.2
[    9.163890] VFIO - User Level meta-driver version: 0.3
[    9.164304] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    9.164311] ehci-pci: EHCI PCI platform driver
[    9.164338] ehci-platform: EHCI generic platform driver
[    9.164358] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    9.164364] ohci-pci: OHCI PCI platform driver
[    9.164383] ohci-platform: OHCI generic platform driver
[    9.164398] uhci_hcd: USB Universal Host Controller Interface driver
[    9.164476] xhci_hcd 0000:00:14.0: runtime IRQ mapping not provided by arch
[    9.188527] xhci_hcd 0000:00:14.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[    9.188572] xhci_hcd 0000:00:14.0: enabling bus mastering
[    9.188580] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    9.188594] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
[    9.189674] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000000009810
[    9.189680] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[    9.189911] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    9.189919] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
[    9.189926] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
[    9.190021] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[    9.190025] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    9.190028] usb usb1: Product: xHCI Host Controller
[    9.190031] usb usb1: Manufacturer: Linux 5.4.0-148-generic xhci-hcd
[    9.190033] usb usb1: SerialNumber: 0000:00:14.0
[    9.191113] hub 1-0:1.0: USB hub found
[    9.191135] hub 1-0:1.0: 6 ports detected
[    9.497149] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[    9.497154] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    9.497157] usb usb2: Product: xHCI Host Controller
[    9.497160] usb usb2: Manufacturer: Linux 5.4.0-148-generic xhci-hcd
[    9.497163] usb usb2: SerialNumber: 0000:00:14.0
[    9.526833] hub 2-0:1.0: USB hub found
[    9.526854] hub 2-0:1.0: 1 port detected
[    9.588272] i8042: PNP: No PS/2 controller found.
[    9.588855] mousedev: PS/2 mouse device common for all mice
[    9.589871] rtc_cmos 00:00: RTC can wake from S4
[    9.590291] rtc_cmos 00:00: registered as rtc0
[    9.590341] rtc_cmos 00:00: alarms up to one month, y3k, 242 bytes nvram
[    9.590358] i2c /dev entries driver
[    9.590467] device-mapper: uevent: version 1.0.3
[    9.590829] device-mapper: ioctl: 4.41.0-ioctl (2019-09-16) initialised: dm-devel@xxxxxxxxxx
[    9.590879] platform eisa.0: Probing EISA bus 0
[    9.590883] platform eisa.0: EISA: Cannot allocate resource for mainboard
[    9.590887] platform eisa.0: Cannot allocate resource for EISA slot 1
[    9.590890] platform eisa.0: Cannot allocate resource for EISA slot 2
[    9.590892] platform eisa.0: Cannot allocate resource for EISA slot 3
[    9.590895] platform eisa.0: Cannot allocate resource for EISA slot 4
[    9.590898] platform eisa.0: Cannot allocate resource for EISA slot 5
[    9.590901] platform eisa.0: Cannot allocate resource for EISA slot 6
[    9.590903] platform eisa.0: Cannot allocate resource for EISA slot 7
[    9.590906] platform eisa.0: Cannot allocate resource for EISA slot 8
[    9.590909] platform eisa.0: EISA: Detected 0 cards
[    9.590917] intel_pstate: Intel P-state driver initializing
[    9.591944] ledtrig-cpu: registered to indicate activity on CPUs
[    9.592230] drop_monitor: Initializing network drop monitor service
[    9.592642] NET: Registered protocol family 10
[    9.614743] Segment Routing with IPv6
[    9.614791] NET: Registered protocol family 17
[    9.614921] Key type dns_resolver registered
[    9.615835] RAS: Correctable Errors collector initialized.
[    9.615910] microcode: sig=0x30679, pf=0x1, revision=0x90d
[    9.616315] microcode: Microcode Update Driver: v2.2.
[    9.616322] IPI shorthand broadcast: enabled
[    9.616353] sched_clock: Marking stable (9615421335, 880895)->(9625357348, -9055118)
[    9.616838] registered taskstats version 1
[    9.616860] Loading compiled-in X.509 certificates
[    9.619218] Loaded X.509 cert 'Build time autogenerated kernel key: 0e3335c9a6e46b7e0e76486cf58651b0ae5117ef'
[    9.621044] Loaded X.509 cert 'Canonical Ltd. Live Patch Signing: 14df34d1a87cf37625abec039ef2bf521249b969'
[    9.622873] Loaded X.509 cert 'Canonical Ltd. Kernel Module Signing: 88f752e560a1e0737e31163a466ad7b70a850c19'
[    9.622875] blacklist: Loading compiled-in revocation X.509 certificates
[    9.622928] Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing: 61482aa2830d0ab2ad5af10b7250da9033ddcef0'
[    9.622981] Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2017): 242ade75ac4a15e50d50c84b0d45ff3eae707a03'
[    9.623028] Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (ESM 2018): 365188c1d374d6b07c3c8f240f8ef722433d6a8b'
[    9.623077] Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2019): c0746fd6c5da3ae827864651ad66ae47fe24b3e8'
[    9.623122] Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2021 v1): a8d54bbb3825cfb94fa13c9f8a594a195c107b8d'
[    9.623167] Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2021 v2): 4cf046892d6fd3c9a5b03f98d845f90851dc6a8c'
[    9.623218] Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2021 v3): 100437bb6de6e469b581e61cd66bce3ef4ed53af'
[    9.623264] Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (Ubuntu Core 2019): c1d57b8f6b743f23ee41f4f7ee292f06eecadfb9'
[    9.623346] zswap: loaded using pool lzo/zbud
[    9.624277] Key type ._fscrypt registered
[    9.624279] Key type .fscrypt registered
[    9.650931] Key type big_key registered
[    9.662739] Key type encrypted registered
[    9.662746] AppArmor: AppArmor sha1 policy hashing enabled
[    9.662771] ima: No TPM chip found, activating TPM-bypass!
[    9.662784] ima: Allocated hash algorithm: sha1
[    9.662795] ima: No architecture policies found
[    9.662825] evm: Initialising EVM extended attributes:
[    9.662826] evm: security.selinux
[    9.662827] evm: security.SMACK64
[    9.662828] evm: security.SMACK64EXEC
[    9.662829] evm: security.SMACK64TRANSMUTE
[    9.662830] evm: security.SMACK64MMAP
[    9.662831] evm: security.apparmor
[    9.662832] evm: security.ima
[    9.662834] evm: security.capability
[    9.662835] evm: HMAC attrs: 0x1
[    9.735471] PM:   Magic number: 13:40:111
[    9.736083] rtc_cmos 00:00: setting system clock to 2025-02-21T04:07:29 UTC (1740110849)
[    9.750404] usb 1-3: new high-speed USB device number 2 using xhci_hcd
[    9.900103] usb 1-3: New USB device found, idVendor=04d8, idProduct=000a, bcdDevice= 1.00
[    9.900107] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    9.900110] usb 1-3: Product: Simple CDC Device Demo
[    9.900113] usb 1-3: Manufacturer: Microchip Technology Inc.
[   12.577577] battery: ACPI: Battery Slot [BAT1] (battery absent)
[   12.589445] Freeing unused decrypted memory: 2040K
[   12.591301] Freeing unused kernel image memory: 2764K
[   12.591786] Write protecting the kernel read-only data: 26624k
[   12.594043] Freeing unused kernel image memory: 2036K
[   12.595020] Freeing unused kernel image memory: 736K
[   12.625486] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[   12.625651] x86/mm: Checking user space page tables
[   12.654577] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[   12.654583] Run /init as init process
[   20.187952] i801_smbus 0000:00:1f.3: runtime IRQ mapping not provided by arch
[   20.188440] lpc_ich 0000:00:1f.0: runtime IRQ mapping not provided by arch
[   20.198906] sdhci: Secure Digital Host Controller Interface driver
[   20.198909] sdhci: Copyright(c) Pierre Ossman
[   20.200268] ahci 0000:00:13.0: runtime IRQ mapping not provided by arch
[   20.200274] ahci 0000:00:13.0: version 3.0
[   20.207600] dca service started, version 1.12.1
[   20.208081] sdhci-pci 0000:00:17.0: runtime IRQ mapping not provided by arch
[   20.208089] sdhci-pci 0000:00:17.0: SDHCI controller found [8086:0f50] (rev 11)
[   20.218227] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.6.0-k
[   20.218230] igb: Copyright (c) 2007-2014 Intel Corporation.
[   20.218288] igb 0000:03:00.0: runtime IRQ mapping not provided by arch
[   20.237553] cryptd: max_cpu_qlen set to 1000
[   20.250620] SSE version of gcm_enc/dec engaged.
[   20.251315] ahci 0000:00:13.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19
[   20.251365] ahci 0000:00:13.0: controller can't do DEVSLP, turning off
[   20.251464] sdhci-pci 0000:00:17.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
[   20.254525] i801_smbus 0000:00:1f.3: PCI INT B -> GSI 18 (level, low) -> IRQ 18
[   20.254576] i801_smbus 0000:00:1f.3: SPD Write Disable is set
[   20.254638] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt
[   20.254880] mmc0: SDHCI controller on PCI [0000:00:17.0] using ADMA
[   20.255291] igb 0000:03:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19
[   20.261502] ahci 0000:00:13.0: AHCI 0001.0300 32 slots 2 ports 3 Gbps 0x2 impl SATA mode
[   20.261509] ahci 0000:00:13.0: flags: 64bit ncq pm led clo pio slum part deso
[   20.290570] pps pps0: new PPS source ptp0
[   20.291486] igb 0000:03:00.0: added PHC on eth0
[   20.291490] igb 0000:03:00.0: Intel(R) Gigabit Ethernet Network Connection
[   20.291494] igb 0000:03:00.0: eth0: (PCIe:2.5Gb/s:Width x1) 00:30:64:a2:59:ab
[   20.291539] igb 0000:03:00.0: eth0: PBA No: 000300-000
[   20.291542] igb 0000:03:00.0: Using legacy interrupts. 1 rx queue(s), 1 tx queue(s)
[   20.317431] scsi host0: ahci
[   20.324710] scsi host1: ahci
[   20.324899] ata1: DUMMY
[   20.324904] ata2: SATA max UDMA/133 abar m2048@0xb0b17000 port 0xb0b17180 irq 19
[   20.340849] i801_smbus 0000:00:1f.3: BIOS is accessing SMBus registers
[   20.340853] i801_smbus 0000:00:1f.3: Driver SMBus register access inhibited
[   20.344621] i915 0000:00:02.0: runtime IRQ mapping not provided by arch
[   20.347881] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[   20.349334] checking generic (a0000 10000) vs hw (a0000000 10000000)
[   20.349337] fb0: switching to inteldrmfb from EFI VGA
[   20.349547] i915 0000:00:02.0: vgaarb: deactivate vga console
[   20.349627] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[   20.349628] [drm] Driver supports precise vblank timestamp query.
[   20.352309] ACPI: \_SB_.PCI0.GFX0: Error attaching device data
[   20.353500] ACPI: \_SB_.PCI0.GFX0: Error attaching device data
[   20.356187] ACPI: \_SB_.PCI0.GFX0: Error attaching device data
[   20.357195] ACPI: \_SB_.PCI0.GFX0: Error attaching device data
[   20.357722] ACPI: \_SB_.PCI0.GFX0: Error attaching device data
[   20.358060] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[   20.363867] igb 0000:03:00.0 enp3s0: renamed from eth0
[   20.389499] i915 0000:00:02.0: eDP-1: EDID is invalid:
[   20.389505]  [00] BAD  3a 71 f3 52 06 e8 48 4d 41 9a e9 54 37 6e 70 f8
[   20.389507]  [00] BAD  11 60 5e ae c5 e6 e1 0e 66 11 8b 3e 85 09 40 ef
[   20.389508]  [00] BAD  ce d3 03 79 ca ad c4 83 f4 9c 03 fd 0c 8a ec e1
[   20.389510]  [00] BAD  5a ee e6 90 64 3d 60 a2 43 66 7a 1c 10 02 eb 3e
[   20.389511]  [00] BAD  5c db 6b 09 d1 02 dc b0 ae a4 b0 58 dc 74 ee 3a
[   20.389512]  [00] BAD  a9 d4 77 47 06 ba 6a 46 01 fd 9c b8 ba dc e1 cc
[   20.389514]  [00] BAD  64 35 a7 ba 90 25 22 ee e5 02 5c 81 72 c3 e5 76
[   20.389515]  [00] BAD  ec 64 79 16 91 58 59 5c c7 c0 e8 4a 5c 08 c2 09
[   20.401216] [drm] Initialized i915 1.6.0 20190822 for 0000:00:02.0 on minor 0
[   20.419308] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[   20.464006] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input4
[   20.470336] fbcon: i915drmfb (fb0) is primary device
[   20.470338] fbcon: Deferring console take-over
[   20.470344] i915 0000:00:02.0: fb0: i915drmfb frame buffer device
[   20.497915] sdhci-pci 0000:00:17.0: PME# enabled
[   20.642603] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[   20.642766] ata2.00: FORCE: horkage modified (noncq)
[   20.642836] ata2.00: ATA-11: SATA SSD, SBFMB1.1, max UDMA/133
[   20.642839] ata2.00: 234441648 sectors, multi 16: LBA48 NCQ (not used)
[   20.643123] ata2.00: configured for UDMA/133
[   20.654186] scsi 1:0:0:0: Direct-Access     ATA      SATA SSD         B1.1 PQ: 0 ANSI: 5
[   20.654897] sd 1:0:0:0: Attached scsi generic sg0 type 0
[   20.655184] sd 1:0:0:0: [sda] 234441648 512-byte logical blocks: (120 GB/112 GiB)
[   20.655222] sd 1:0:0:0: [sda] Write Protect is off
[   20.655226] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
[   20.655291] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[   20.693886]  sda: sda1 sda2 sda3
[   20.778706] sd 1:0:0:0: [sda] Attached SCSI disk
[   23.557861] raid6: sse2x4   gen()  2946 MB/s
[   23.605861] raid6: sse2x4   xor()  1882 MB/s
[   23.653869] raid6: sse2x2   gen()  2229 MB/s
[   23.701860] raid6: sse2x2   xor()  2245 MB/s
[   23.749871] raid6: sse2x1   gen()  2368 MB/s
[   23.797857] raid6: sse2x1   xor()  1900 MB/s
[   23.797859] raid6: using algorithm sse2x4 gen() 2946 MB/s
[   23.797860] raid6: .... xor() 1882 MB/s, rmw enabled
[   23.797862] raid6: using ssse3x2 recovery algorithm
[   23.801497] xor: measuring software checksum speed
[   23.837859]    prefetch64-sse:  6813.000 MB/sec
[   23.877858]    generic_sse:  6106.000 MB/sec
[   23.877860] xor: using function: prefetch64-sse (6813.000 MB/sec)
[   23.881305] async_tx: api initialized (async)
[   24.389331] Btrfs loaded, crc32c=crc32c-intel
[   24.897893] fbcon: Taking over console
[   24.907029] Console: switching to colour frame buffer device 128x48
[   25.060297] EXT4-fs (dm-0): mounted filesystem with ordered data mode. Opts: (null)
[   27.044115] systemd[1]: Inserted module 'autofs4'
[   27.146884] systemd[1]: systemd 245.4-4ubuntu3.24 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS                                                                                 +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid)
[   27.166770] systemd[1]: Detected architecture x86-64.
[   27.185360] systemd[1]: Set hostname to <bttest>.
[   28.521617] systemd[1]: Configuration file /run/systemd/system/netplan-ovs-cleanup.service is marked world-inaccessible. This has no effect as configuration data is                                                                                 accessible via APIs without restrictions. Proceeding anyway.
[   28.893793] systemd[1]: Created slice system-modprobe.slice.
[   28.895152] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[   28.896172] systemd[1]: Created slice User and Session Slice.
[   28.896328] systemd[1]: Started ntp-systemd-netif.path.
[   28.896522] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[   28.897160] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[   28.897364] systemd[1]: Reached target User and Group Name Lookups.
[   28.897420] systemd[1]: Reached target Slices.
[   28.897471] systemd[1]: Reached target Mounting snaps.
[   28.897532] systemd[1]: Reached target System Time Set.
[   28.897772] systemd[1]: Listening on Device-mapper event daemon FIFOs.
[   28.898140] systemd[1]: Listening on LVM2 poll daemon socket.
[   28.898368] systemd[1]: Listening on multipathd control socket.
[   28.898678] systemd[1]: Listening on Syslog Socket.
[   28.898987] systemd[1]: Listening on fsck to fsckd communication Socket.
[   28.899165] systemd[1]: Listening on initctl Compatibility Named Pipe.
[   28.899808] systemd[1]: Listening on Journal Audit Socket.
[   28.900131] systemd[1]: Listening on Journal Socket (/dev/log).
[   28.900536] systemd[1]: Listening on Journal Socket.
[   28.901041] systemd[1]: Listening on Network Service Netlink Socket.
[   28.901377] systemd[1]: Listening on udev Control Socket.
[   28.901614] systemd[1]: Listening on udev Kernel Socket.
[   28.905032] systemd[1]: Mounting Huge Pages File System...
[   28.909002] systemd[1]: Mounting POSIX Message Queue File System...
[   28.913155] systemd[1]: Mounting Kernel Debug File System...
[   28.917374] systemd[1]: Mounting Kernel Trace File System...
[   28.922839] systemd[1]: Starting Journal Service...
[   28.927238] systemd[1]: Starting Set the console keyboard layout...
[   28.931791] systemd[1]: Starting Create list of static device nodes for the current kernel...
[   28.935791] systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling...
[   28.939805] systemd[1]: Starting Load Kernel Module chromeos_pstore...
[   28.939948] systemd[1]: Condition check resulted in Load Kernel Module drm being skipped.
[   28.943894] systemd[1]: Starting Load Kernel Module efi_pstore...
[   28.952397] systemd[1]: Starting Load Kernel Module pstore_blk...
[   28.957531] systemd[1]: Starting Load Kernel Module pstore_zone...
[   28.963374] systemd[1]: Starting Load Kernel Module ramoops...
[   28.963575] systemd[1]: Condition check resulted in OpenVSwitch configuration for cleanup being skipped.
[   29.030001] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
[   29.030107] systemd[1]: Condition check resulted in File System Check on Root Device being skipped.
[   29.084106] systemd[1]: Starting Load Kernel Modules...
[   29.088171] systemd[1]: Starting Remount Root and Kernel File Systems...
[   29.093196] systemd[1]: Starting udev Coldplug all Devices...
[   29.097030] systemd[1]: Starting Uncomplicated firewall...
[   29.103038] systemd[1]: Mounted Huge Pages File System.
[   29.103466] systemd[1]: Mounted POSIX Message Queue File System.
[   29.103833] systemd[1]: Mounted Kernel Debug File System.
[   29.104201] systemd[1]: Mounted Kernel Trace File System.
[   29.106324] systemd[1]: Finished Create list of static device nodes for the current kernel.
[   29.107428] systemd[1]: modprobe@efi_pstore.service: Succeeded.
[   29.108552] systemd[1]: Finished Load Kernel Module efi_pstore.
[   29.109651] systemd[1]: modprobe@pstore_blk.service: Succeeded.
[   29.110876] systemd[1]: Finished Load Kernel Module pstore_blk.
[   29.111951] systemd[1]: modprobe@pstore_zone.service: Succeeded.
[   29.113111] systemd[1]: Finished Load Kernel Module pstore_zone.
[   29.119515] systemd[1]: modprobe@chromeos_pstore.service: Succeeded.
[   29.120747] systemd[1]: Finished Load Kernel Module chromeos_pstore.
[   29.123536] systemd[1]: modprobe@ramoops.service: Succeeded.
[   29.124764] systemd[1]: Finished Load Kernel Module ramoops.
[   29.128275] systemd[1]: Finished Uncomplicated firewall.
[   29.140954] systemd[1]: Finished Load Kernel Modules.
[   29.145163] systemd[1]: Mounting FUSE Control File System...
[   29.150593] systemd[1]: Mounting Kernel Configuration File System...
[   29.153837] EXT4-fs (dm-0): re-mounted. Opts: (null)
[   29.154798] systemd[1]: Starting Apply Kernel Variables...
[   29.162145] systemd[1]: Finished Remount Root and Kernel File Systems.
[   29.166377] systemd[1]: Finished Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling.
[   29.167037] systemd[1]: Mounted FUSE Control File System.
[   29.167447] systemd[1]: Mounted Kernel Configuration File System.
[   29.171855] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
[   29.175369] systemd[1]: Starting Create System Users...
[   29.256349] systemd[1]: Finished Create System Users.
[   29.260278] systemd[1]: Starting Create Static Device Nodes in /dev...
[   29.278492] systemd[1]: Finished Apply Kernel Variables.
[   29.325335] systemd[1]: Started Journal Service.
[   33.388770] ACPI: \_SB_.LID0: ACPI: button: ACPI LID open
[   33.915662] mei_txe 0000:00:1a.0: runtime IRQ mapping not provided by arch
[   33.922050] mei_txe 0000:00:1a.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
[   34.285441] cdc_acm 1-3:1.0: ttyACM0: USB ACM device
[   34.285793] usbcore: registered new interface driver cdc_acm
[   34.285795] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[   34.517727] intel_rapl_common: Found RAPL domain package
[   34.517731] intel_rapl_common: Found RAPL domain core
[   35.469985] Adding 5242876k swap on /dev/mapper/vg00-swapvol.  Priority:-2 extents:1 across:5242876k SSFS
[   39.379094] alua: device handler registered
[   39.385029] emc: device handler registered
[   39.393703] rdac: device handler registered
[   39.930449] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
[   39.937764] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null)
[   40.103508] systemd-journald[431]: Received client request to flush runtime journal.
[   40.982805] audit: type=1400 audit(1740110880.743:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=722 comm="apparmor_p                                                                                arser"
[   40.982815] audit: type=1400 audit(1740110880.743:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe//kmod" pid=722 comm="appa                                                                                rmor_parser"
[   40.988828] audit: type=1400 audit(1740110880.747:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=721 comm                                                                                ="apparmor_parser"
[   40.988841] audit: type=1400 audit(1740110880.747:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine//mount-namesp                                                                                ace-capture-helper" pid=721 comm="apparmor_parser"
[   40.989326] audit: type=1400 audit(1740110880.747:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=726 comm="apparmor_pars                                                                                er"
[   40.989335] audit: type=1400 audit(1740110880.747:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=726 comm="apparmor_parser                                                                                "
[   40.989342] audit: type=1400 audit(1740110880.747:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=726 comm="apparmor_parser"
[   41.000267] audit: type=1400 audit(1740110880.759:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lsb_release" pid=727 comm="apparmor_parse                                                                                r"
[   41.005205] audit: type=1400 audit(1740110880.763:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/ntpd" pid=724 comm="apparmor_p                                                                                arser"
[   41.005325] audit: type=1400 audit(1740110880.763:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/tcpdump" pid=729 comm="apparmo                                                                                r_parser"
[   49.474791] igb 0000:03:00.0 enp3s0: igb: enp3s0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX
[   49.582502] IPv6: ADDRCONF(NETDEV_CHANGE): enp3s0: link becomes ready
[   56.514824] ACPI: \_SB_.LID0: ACPI: button: ACPI LID open
[   56.599007] kauditd_printk_skb: 21 callbacks suppressed
[   56.599010] audit: type=1400 audit(1740110896.359:33): apparmor="DENIED" operation="open" profile="/usr/sbin/ntpd" name="/snap/bin/" pid=863 comm="ntpd" requested_ma                                                                                sk="r" denied_mask="r" fsuid=0 ouid=0
[   56.599021] audit: type=1400 audit(1740110896.359:34): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13 profile="/usr/sb                                                                                in/ntpd" name="run/systemd/journal/dev-log" pid=863 comm="ntpd" requested_mask="w" denied_mask="w" fsuid=0 ouid=0
[   56.599029] audit: type=1400 audit(1740110896.359:35): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13 profile="/usr/sb                                                                                in/ntpd" name="run/systemd/journal/dev-log" pid=863 comm="ntpd" requested_mask="w" denied_mask="w" fsuid=0 ouid=0
[   56.599035] audit: type=1400 audit(1740110896.359:36): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13 profile="/usr/sb                                                                                in/ntpd" name="run/systemd/journal/dev-log" pid=863 comm="ntpd" requested_mask="w" denied_mask="w" fsuid=0 ouid=0
[   56.610448] audit: type=1400 audit(1740110896.371:37): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13 profile="/usr/sb                                                                                in/ntpd" name="run/systemd/journal/dev-log" pid=877 comm="ntpd" requested_mask="w" denied_mask="w" fsuid=0 ouid=0
[   56.734182] audit: type=1400 audit(1740110896.495:38): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13 profile="/usr/sb                                                                                in/ntpd" name="run/systemd/journal/dev-log" pid=877 comm="ntpd" requested_mask="w" denied_mask="w" fsuid=0 ouid=0
[   56.936788] audit: type=1400 audit(1740110896.695:39): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13 profile="/usr/sb                                                                                in/ntpd" name="run/systemd/journal/dev-log" pid=877 comm="ntpd" requested_mask="w" denied_mask="w" fsuid=0 ouid=0
[   56.936800] audit: type=1400 audit(1740110896.695:40): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13 profile="/usr/sb                                                                                in/ntpd" name="run/systemd/journal/dev-log" pid=877 comm="ntpd" requested_mask="w" denied_mask="w" fsuid=0 ouid=0
[   57.011673] audit: type=1400 audit(1740110896.771:41): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13 profile="/usr/sb                                                                                in/ntpd" name="run/systemd/journal/dev-log" pid=877 comm="ntpd" requested_mask="w" denied_mask="w" fsuid=0 ouid=0
[   57.012601] audit: type=1400 audit(1740110896.771:42): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13 profile="/usr/sb                                                                                in/ntpd" name="run/systemd/journal/dev-log" pid=877 comm="ntpd" requested_mask="w" denied_mask="w" fsuid=0 ouid=0
[ 3116.579016] perf: interrupt took too long (2555 > 2500), lowering kernel.perf_event_max_sample_rate to 78250
[ 5879.457486] perf: interrupt took too long (4829 > 3193), lowering kernel.perf_event_max_sample_rate to 41250
[21106.537763] perf: interrupt took too long (7816 > 6036), lowering kernel.perf_event_max_sample_rate to 25500
[86457.422746] kauditd_printk_skb: 11 callbacks suppressed
[86457.422758] audit: type=1400 audit(1740197296.400:54): apparmor="DENIED" operation="sendmsg" info="Failed name lookup - disconnected path" error=-13 profile="/usr/sb                                                                                in/ntpd" name="run/systemd/journal/dev-log" pid=877 comm="ntpd" requested_mask="w" denied_mask="w" fsuid=114 ouid=0
[112858.104314] perf: interrupt took too long (10374 > 9770), lowering kernel.perf_event_max_sample_rate to 19250
[128845.248503] ACPI: GPE event 0x01
[128845.356866] ACPI: \_SB_.PCI0.RP01: ACPI_NOTIFY_BUS_CHECK event
[128845.357343] ACPI: \_SB_.PCI0.RP01: acpiphp_glue: Bus check in hotplug_event()

naveen@bttest:~$ uptime
 21:25:43 up 1 day, 11:48,  2 users,  load average: 0.33, 0.27, 0.27


:~$ sudo lspci -xxx -s 01:00.0
01:00.0 RAM memory: PLDA Device 5555 (rev ff)
00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
40: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
60: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff

$ sudo lspci -xxx -s 01:00.0
01:00.0 RAM memory: PLDA Device 5555
00: 56 15 55 55 00 00 10 00 00 00 00 05 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00
30: 00 00 00 00 40 00 00 00 00 00 00 00 ff 01 00 00
40: 01 48 03 00 08 00 00 00 05 60 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 10 00 02 00 c2 8f 00 00 10 28 00 00 21 f4 03 00
70: 00 00 21 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00
90: 20 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00


/sys/firmware/acpi/interrupts/error:       0
/sys/firmware/acpi/interrupts/ff_gbl_lock:       0  EN     enabled      unmasked
/sys/firmware/acpi/interrupts/ff_pmtimer:       0     STS invalid      unmasked
/sys/firmware/acpi/interrupts/ff_pwr_btn:       0  EN     enabled      unmasked
/sys/firmware/acpi/interrupts/ff_rt_clk:       0         disabled     unmasked
/sys/firmware/acpi/interrupts/ff_slp_btn:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe00:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe01:       1  EN     enabled      unmasked
/sys/firmware/acpi/interrupts/gpe02:       1  EN     enabled      unmasked
/sys/firmware/acpi/interrupts/gpe03:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe04:       0         enabled      unmasked
/sys/firmware/acpi/interrupts/gpe05:       0         enabled      unmasked
/sys/firmware/acpi/interrupts/gpe06:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe07:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe08:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe09:       0         disabled     unmasked
/sys/firmware/acpi/interrupts/gpe0A:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe0B:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe0C:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe0D:       0         disabled     unmasked
/sys/firmware/acpi/interrupts/gpe0E:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe0F:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe10:       0  EN     enabled      unmasked
/sys/firmware/acpi/interrupts/gpe11:       0  EN     enabled      unmasked
/sys/firmware/acpi/interrupts/gpe12:       0  EN     enabled      unmasked
/sys/firmware/acpi/interrupts/gpe13:       0  EN     enabled      unmasked
/sys/firmware/acpi/interrupts/gpe14:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe15:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe16:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe17:       0  EN     enabled      unmasked
/sys/firmware/acpi/interrupts/gpe18:       0  EN     enabled      unmasked
/sys/firmware/acpi/interrupts/gpe19:       0         disabled     unmasked
/sys/firmware/acpi/interrupts/gpe1A:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe1B:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe1C:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe1D:       0         disabled     unmasked
/sys/firmware/acpi/interrupts/gpe1E:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe1F:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe20:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe21:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe22:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe23:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe24:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe25:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe26:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe27:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe28:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe29:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe2A:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe2B:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe2C:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe2D:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe2E:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe2F:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe30:       0         invalid      unmasked
/sys/firmware/acpi/interrupts/gpe31:       0         invalid      unmasked



$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 20.04.6 LTS
Release:        20.04
Codename:       focal

$ uname -a
Linux camdevsysmrts2d0538 5.4.0-148-generic #165-Ubuntu SMP Tue Apr 18 08:53:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux




[Index of Archives]     [DMA Engine]     [Linux Coverity]     [Linux USB]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Greybus]

  Powered by Linux