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Bug#959232: linux-image-5.5.0-2-amd64: system freeze after suspend-to-ram: potentially IRQ-related issue



Package: src:linux
Version: 5.5.17-1
Severity: normal

Dear maintainer,

Occasionally my system freezes after waking up from suspend-to-ram.
More precisely, the KDE lock screen appears, I can type my passphrase,
but then the screen just stays black leaving me movable mouse. I
neither can switch to a virtual terminal (Strg+Alt+F1 etc.) nor kill
the session with SysRq+K. Rebooting with SysRqs still works though.

Investigating the issues in the kernel logs reveals a message
indicating a NULL ptr derefererence in the kernel that is related to
IRQ (see below).

My device was in suspend-to-ram since yesterday so the attached log
includes all messages since I opened the laptop lid. It was generated
using:

  journalctl -b-1 --dmesg --since today --quiet --no-hostname --grep '^(?!iptables:)'

Such freezes happen about once a week and since I got the device (so
it also happened with older kernels).

The device is a Lenovo X1 Carbon 6th Generation with an Intel
i7-8650U with up-to-date BIOS running Debian Testing.

Any help is highly appreciated.

Best,
Maximilian


-- Package-specific info:
** Version:
Linux version 5.5.0-2-amd64 (debian-kernel@lists.debian.org) (gcc version 9.3.0 (Debian 9.3.0-10)) #1 SMP Debian 5.5.17-1 (2020-04-15)

** Command line:
BOOT_IMAGE=/vmlinuz-5.5.0-2-amd64 root=/dev/mapper/mia--vg-root ro rootflags=subvol=@ quiet

** Tainted: OE (12288)
 * externally-built ("out-of-tree") module was loaded
 * unsigned module was loaded

** Kernel log:
Mai 01 10:49:38 kernel: Freezing user space processes ... (elapsed 0.002 seconds) done.
Mai 01 10:49:38 kernel: OOM killer disabled.
Mai 01 10:49:38 kernel: Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
Mai 01 10:49:38 kernel: printk: Suspending console(s) (use no_console_suspend to debug)
Mai 01 10:49:38 kernel: wlp2s0: deauthenticating from e8:df:70:xx:xx:xx by local choice (Reason: 3=DEAUTH_LEAVING)
Mai 01 10:49:38 kernel: psmouse serio1: Failed to disable mouse on isa0060/serio1
Mai 01 10:49:38 kernel: e1000e: EEE TX LPI TIMER: 00000011
Mai 01 10:49:38 kernel: ACPI: EC: interrupt blocked
Mai 01 10:49:38 kernel: ACPI: Preparing to enter system sleep state S3
Mai 01 10:49:38 kernel: ACPI: EC: event blocked
Mai 01 10:49:38 kernel: ACPI: EC: EC stopped
Mai 01 10:49:38 kernel: PM: Saving platform NVS memory
Mai 01 10:49:38 kernel: Disabling non-boot CPUs ...
Mai 01 10:49:38 kernel: smpboot: CPU 1 is now offline
Mai 01 10:49:38 kernel: smpboot: CPU 2 is now offline
Mai 01 10:49:38 kernel: smpboot: CPU 3 is now offline
Mai 01 10:49:38 kernel: smpboot: CPU 4 is now offline
Mai 01 10:49:38 kernel: smpboot: CPU 5 is now offline
Mai 01 10:49:38 kernel: smpboot: CPU 6 is now offline
Mai 01 10:49:38 kernel: smpboot: CPU 7 is now offline
Mai 01 10:49:38 kernel: ACPI: Low-level resume complete
Mai 01 10:49:38 kernel: ACPI: EC: EC started
Mai 01 10:49:38 kernel: PM: Restoring platform NVS memory
Mai 01 10:49:38 kernel: Enabling non-boot CPUs ...
Mai 01 10:49:38 kernel: x86: Booting SMP configuration:
Mai 01 10:49:38 kernel: smpboot: Booting Node 0 Processor 1 APIC 0x2
Mai 01 10:49:38 kernel: CPU1 is up
Mai 01 10:49:38 kernel: smpboot: Booting Node 0 Processor 2 APIC 0x4
Mai 01 10:49:38 kernel: CPU2 is up
Mai 01 10:49:38 kernel: smpboot: Booting Node 0 Processor 3 APIC 0x6
Mai 01 10:49:38 kernel: CPU3 is up
Mai 01 10:49:38 kernel: smpboot: Booting Node 0 Processor 4 APIC 0x1
Mai 01 10:49:38 kernel: CPU4 is up
Mai 01 10:49:38 kernel: smpboot: Booting Node 0 Processor 5 APIC 0x3
Mai 01 10:49:38 kernel: CPU5 is up
Mai 01 10:49:38 kernel: smpboot: Booting Node 0 Processor 6 APIC 0x5
Mai 01 10:49:38 kernel: CPU6 is up
Mai 01 10:49:38 kernel: smpboot: Booting Node 0 Processor 7 APIC 0x7
Mai 01 10:49:38 kernel: CPU7 is up
Mai 01 10:49:38 kernel: ACPI: Waking up from system sleep state S3
Mai 01 10:49:38 kernel: ACPI: EC: interrupt unblocked
Mai 01 10:49:38 kernel: pcieport 0000:00:1d.0: Intel SPT PCH root port ACS workaround enabled
Mai 01 10:49:38 kernel: pcieport 0000:00:1c.2: Intel SPT PCH root port ACS workaround enabled
Mai 01 10:49:38 kernel: pcieport 0000:00:1c.4: Intel SPT PCH root port ACS workaround enabled
Mai 01 10:49:38 kernel: pcieport 0000:00:1c.0: Intel SPT PCH root port ACS workaround enabled
Mai 01 10:49:38 kernel: ACPI: EC: event unblocked
Mai 01 10:49:38 kernel: xhci_hcd 0000:00:14.0: port 6 resume PLC timeout
Mai 01 10:49:38 kernel: usb 2-3: Disable of device-initiated U1 failed.
Mai 01 10:49:38 kernel: usb 2-3: Disable of device-initiated U2 failed.
Mai 01 10:49:38 kernel: nvme nvme0: Shutdown timeout set to 8 seconds
Mai 01 10:49:38 kernel: nvme nvme0: 8/0/0 default/read/poll queues
Mai 01 10:49:38 kernel: usb 2-3: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
Mai 01 10:49:38 kernel: usb 1-8: reset high-speed USB device number 4 using xhci_hcd
Mai 01 10:49:38 kernel: usb 1-9: reset full-speed USB device number 5 using xhci_hcd
Mai 01 10:49:38 kernel: acpi LNXPOWER:01: Turning OFF
Mai 01 10:49:38 kernel: OOM killer enabled.
Mai 01 10:49:38 kernel: Restarting tasks ... 
Mai 01 10:49:38 kernel: usb 1-1: USB disconnect, device number 6
Mai 01 10:49:38 kernel: pci 0000:05:00.0: [8086:15d3] type 01 class 0x060400
Mai 01 10:49:38 kernel: pci 0000:05:00.0: enabling Extended Tags
Mai 01 10:49:38 kernel: pci 0000:05:00.0: supports D1 D2
Mai 01 10:49:38 kernel: pci 0000:05:00.0: PME# supported from D0 D1 D2 D3hot D3cold
Mai 01 10:49:38 kernel: pci 0000:05:00.0: Adding to iommu group 15
Mai 01 10:49:38 kernel: pci 0000:06:00.0: [8086:15d3] type 01 class 0x060400
Mai 01 10:49:38 kernel: pci 0000:06:00.0: enabling Extended Tags
Mai 01 10:49:38 kernel: pci 0000:06:00.0: supports D1 D2
Mai 01 10:49:38 kernel: pci 0000:06:00.0: PME# supported from D0 D1 D2 D3hot D3cold
Mai 01 10:49:38 kernel: done.
Mai 01 10:49:38 kernel: pci 0000:06:00.0: Adding to iommu group 16
Mai 01 10:49:38 kernel: pci 0000:06:01.0: [8086:15d3] type 01 class 0x060400
Mai 01 10:49:38 kernel: pci 0000:06:01.0: enabling Extended Tags
Mai 01 10:49:38 kernel: pci 0000:06:01.0: supports D1 D2
Mai 01 10:49:38 kernel: pci 0000:06:01.0: PME# supported from D0 D1 D2 D3hot D3cold
Mai 01 10:49:38 kernel: pci 0000:06:01.0: Adding to iommu group 17
Mai 01 10:49:38 kernel: pci 0000:06:02.0: [8086:15d3] type 01 class 0x060400
Mai 01 10:49:38 kernel: pci 0000:06:02.0: enabling Extended Tags
Mai 01 10:49:38 kernel: pci 0000:06:02.0: supports D1 D2
Mai 01 10:49:38 kernel: pci 0000:06:02.0: PME# supported from D0 D1 D2 D3hot D3cold
Mai 01 10:49:38 kernel: pci 0000:06:02.0: Adding to iommu group 18
Mai 01 10:49:38 kernel: pci 0000:06:04.0: [8086:15d3] type 01 class 0x060400
Mai 01 10:49:38 kernel: pci 0000:06:04.0: enabling Extended Tags
Mai 01 10:49:38 kernel: pci 0000:06:04.0: supports D1 D2
Mai 01 10:49:38 kernel: pci 0000:06:04.0: PME# supported from D0 D1 D2 D3hot D3cold
Mai 01 10:49:38 kernel: pci 0000:06:04.0: Adding to iommu group 19
Mai 01 10:49:38 kernel: pci 0000:05:00.0: PCI bridge to [bus 06-6f]
Mai 01 10:49:38 kernel: pci 0000:05:00.0:   bridge window [mem 0xc0000000-0xee0fffff]
Mai 01 10:49:38 kernel: pci 0000:05:00.0:   bridge window [mem 0x2fb0000000-0x2ff9ffffff 64bit pref]
Mai 01 10:49:38 kernel: pci 0000:06:00.0: PCI bridge to [bus 07]
Mai 01 10:49:38 kernel: pci 0000:06:00.0:   bridge window [mem 0xee000000-0xee0fffff]
Mai 01 10:49:38 kernel: pci 0000:06:01.0: PCI bridge to [bus 08-3a]
Mai 01 10:49:38 kernel: pci 0000:06:01.0:   bridge window [mem 0xc0000000-0xd7efffff]
Mai 01 10:49:38 kernel: pci 0000:06:01.0:   bridge window [mem 0x2fb0000000-0x2fcfffffff 64bit pref]
Mai 01 10:49:38 kernel: pci 0000:3b:00.0: [8086:15d4] type 00 class 0x0c0330
Mai 01 10:49:38 kernel: pci 0000:3b:00.0: reg 0x10: [mem 0xd7f00000-0xd7f0ffff]
Mai 01 10:49:38 kernel: pci 0000:3b:00.0: enabling Extended Tags
Mai 01 10:49:38 kernel: pci 0000:3b:00.0: supports D1 D2
Mai 01 10:49:38 kernel: pci 0000:3b:00.0: PME# supported from D0 D1 D2 D3hot D3cold
Mai 01 10:49:38 kernel: pci 0000:3b:00.0: 8.000 Gb/s available PCIe bandwidth, limited by 2.5 GT/s x4 link at 0000:06:02.0 (capable of 31.504 Gb/s with 8 GT/s x4 link)
Mai 01 10:49:38 kernel: pci 0000:3b:00.0: Adding to iommu group 18
Mai 01 10:49:38 kernel: pci 0000:06:02.0: PCI bridge to [bus 3b]
Mai 01 10:49:38 kernel: pci 0000:06:02.0:   bridge window [mem 0xd7f00000-0xd7ffffff]
Mai 01 10:49:38 kernel: pci 0000:06:04.0: PCI bridge to [bus 3c-6f]
Mai 01 10:49:38 kernel: pci 0000:06:04.0:   bridge window [mem 0xd8000000-0xedffffff]
Mai 01 10:49:38 kernel: pci 0000:06:04.0:   bridge window [mem 0x2fd0000000-0x2ff9ffffff 64bit pref]
Mai 01 10:49:38 kernel: pci_bus 0000:06: Allocating resources
Mai 01 10:49:38 kernel: pci 0000:06:01.0: bridge window [io  0x1000-0x0fff] to [bus 08-3a] add_size 1000
Mai 01 10:49:38 kernel: pci 0000:06:02.0: bridge window [io  0x1000-0x0fff] to [bus 3b] add_size 1000
Mai 01 10:49:38 kernel: pci 0000:06:02.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 3b] add_size 200000 add_align 100000
Mai 01 10:49:38 kernel: pci 0000:06:04.0: bridge window [io  0x1000-0x0fff] to [bus 3c-6f] add_size 1000
Mai 01 10:49:38 kernel: pci 0000:05:00.0: bridge window [io  0x1000-0x0fff] to [bus 06-6f] add_size 4000
Mai 01 10:49:38 kernel: pci 0000:05:00.0: BAR 13: assigned [io  0x2000-0x5fff]
Mai 01 10:49:38 kernel: pci 0000:06:02.0: BAR 15: no space for [mem size 0x00200000 64bit pref]
Mai 01 10:49:38 kernel: pci 0000:06:02.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
Mai 01 10:49:38 kernel: pci 0000:06:01.0: BAR 13: assigned [io  0x2000-0x2fff]
Mai 01 10:49:38 kernel: pci 0000:06:02.0: BAR 13: assigned [io  0x3000-0x3fff]
Mai 01 10:49:38 kernel: pci 0000:06:04.0: BAR 13: assigned [io  0x4000-0x4fff]
Mai 01 10:49:38 kernel: pci 0000:06:02.0: BAR 15: no space for [mem size 0x00200000 64bit pref]
Mai 01 10:49:38 kernel: pci 0000:06:02.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
Mai 01 10:49:38 kernel: pci 0000:06:00.0: PCI bridge to [bus 07]
Mai 01 10:49:38 kernel: pci 0000:06:00.0:   bridge window [mem 0xee000000-0xee0fffff]
Mai 01 10:49:38 kernel: pci 0000:06:01.0: PCI bridge to [bus 08-3a]
Mai 01 10:49:38 kernel: pci 0000:06:01.0:   bridge window [io  0x2000-0x2fff]
Mai 01 10:49:38 kernel: pci 0000:06:01.0:   bridge window [mem 0xc0000000-0xd7efffff]
Mai 01 10:49:38 kernel: pci 0000:06:01.0:   bridge window [mem 0x2fb0000000-0x2fcfffffff 64bit pref]
Mai 01 10:49:38 kernel: pci 0000:06:02.0: PCI bridge to [bus 3b]
Mai 01 10:49:38 kernel: pci 0000:06:02.0:   bridge window [io  0x3000-0x3fff]
Mai 01 10:49:38 kernel: pci 0000:06:02.0:   bridge window [mem 0xd7f00000-0xd7ffffff]
Mai 01 10:49:38 kernel: pci 0000:06:04.0: PCI bridge to [bus 3c-6f]
Mai 01 10:49:38 kernel: pci 0000:06:04.0:   bridge window [io  0x4000-0x4fff]
Mai 01 10:49:38 kernel: pci 0000:06:04.0:   bridge window [mem 0xd8000000-0xedffffff]
Mai 01 10:49:38 kernel: pci 0000:06:04.0:   bridge window [mem 0x2fd0000000-0x2ff9ffffff 64bit pref]
Mai 01 10:49:38 kernel: pci 0000:05:00.0: PCI bridge to [bus 06-6f]
Mai 01 10:49:38 kernel: pci 0000:05:00.0:   bridge window [io  0x2000-0x5fff]
Mai 01 10:49:38 kernel: pci 0000:05:00.0:   bridge window [mem 0xc0000000-0xee0fffff]
Mai 01 10:49:38 kernel: pci 0000:05:00.0:   bridge window [mem 0x2fb0000000-0x2ff9ffffff 64bit pref]
Mai 01 10:49:38 kernel: pcieport 0000:05:00.0: enabling device (0006 -> 0007)
Mai 01 10:49:38 kernel: pcieport 0000:06:01.0: enabling device (0006 -> 0007)
Mai 01 10:49:38 kernel: pcieport 0000:06:02.0: enabling device (0006 -> 0007)
Mai 01 10:49:38 kernel: pcieport 0000:06:04.0: enabling device (0006 -> 0007)
Mai 01 10:49:38 kernel: xhci_hcd 0000:3b:00.0: xHCI Host Controller
Mai 01 10:49:38 kernel: xhci_hcd 0000:3b:00.0: new USB bus registered, assigned bus number 3
Mai 01 10:49:38 kernel: xhci_hcd 0000:3b:00.0: hcc params 0x200077c1 hci version 0x110 quirks 0x0000000200009810
Mai 01 10:49:38 kernel: usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.05
Mai 01 10:49:38 kernel: usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
Mai 01 10:49:38 kernel: usb usb3: Product: xHCI Host Controller
Mai 01 10:49:38 kernel: usb usb3: Manufacturer: Linux 5.5.0-2-amd64 xhci-hcd
Mai 01 10:49:38 kernel: usb usb3: SerialNumber: 0000:3b:00.0
Mai 01 10:49:38 kernel: hub 3-0:1.0: USB hub found
Mai 01 10:49:38 kernel: hub 3-0:1.0: 2 ports detected
Mai 01 10:49:38 kernel: xhci_hcd 0000:3b:00.0: xHCI Host Controller
Mai 01 10:49:38 kernel: xhci_hcd 0000:3b:00.0: new USB bus registered, assigned bus number 4
Mai 01 10:49:38 kernel: xhci_hcd 0000:3b:00.0: Host supports USB 3.1 Enhanced SuperSpeed
Mai 01 10:49:38 kernel: usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.05
Mai 01 10:49:38 kernel: usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
Mai 01 10:49:38 kernel: usb usb4: Product: xHCI Host Controller
Mai 01 10:49:38 kernel: usb usb4: Manufacturer: Linux 5.5.0-2-amd64 xhci-hcd
Mai 01 10:49:38 kernel: usb usb4: SerialNumber: 0000:3b:00.0
Mai 01 10:49:38 kernel: hub 4-0:1.0: USB hub found
Mai 01 10:49:38 kernel: hub 4-0:1.0: 2 ports detected
Mai 01 10:49:38 kernel: pci_bus 0000:06: Allocating resources
Mai 01 10:49:38 kernel: pcieport 0000:06:02.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 3b] add_size 200000 add_align 100000
Mai 01 10:49:38 kernel: pcieport 0000:06:02.0: BAR 15: no space for [mem size 0x00200000 64bit pref]
Mai 01 10:49:38 kernel: pcieport 0000:06:02.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
Mai 01 10:49:38 kernel: pcieport 0000:06:02.0: BAR 15: no space for [mem size 0x00200000 64bit pref]
Mai 01 10:49:38 kernel: pcieport 0000:06:02.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
Mai 01 10:49:38 kernel: PM: suspend exit
Mai 01 10:49:38 kernel: BUG: kernel NULL pointer dereference, address: 0000000000000040
Mai 01 10:49:38 kernel: #PF: supervisor read access in kernel mode
Mai 01 10:49:38 kernel: #PF: error_code(0x0000) - not-present page
Mai 01 10:49:38 kernel: PGD 0 P4D 0 
Mai 01 10:49:38 kernel: Oops: 0000 [#1] SMP PTI
Mai 01 10:49:38 kernel: CPU: 5 PID: 122007 Comm: kworker/5:2 Tainted: G           OE     5.5.0-2-amd64 #1 Debian 5.5.17-1
Mai 01 10:49:38 kernel: Hardware name: LENOVO 20KG0029UK/20KG0029UK, BIOS N23ET71W (1.46 ) 02/20/2020
Mai 01 10:49:38 kernel: Workqueue: events psmouse_smbus_remove_i2c_device [psmouse]
Mai 01 10:49:38 kernel: RIP: 0010:__irq_domain_deactivate_irq+0x14/0x40
Mai 01 10:49:38 kernel: Code: 05 e9 10 a4 90 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 0f 1f 44 00 00 48 85 ff 74 2f 53 48 89 fb eb 1e 48 8b 47 18 <48> 8b 40 40 48 85 c0 74 08 48 89 de e8 db a3 90 00 48 8b 5b 28 48
Mai 01 10:49:38 kernel: RSP: 0018:ffff9ecbc5a9bb48 EFLAGS: 00010086
Mai 01 10:49:38 kernel: RAX: 0000000000000000 RBX: ffff8bc405ec5498 RCX: 0000000080150014
Mai 01 10:49:38 kernel: RDX: 0000000000000001 RSI: 0000000000000246 RDI: ffff8bc40f8eb300
Mai 01 10:49:38 kernel: RBP: ffff8bc405ec5514 R08: 0000000000000000 R09: ffffffffbe530501
Mai 01 10:49:38 kernel: R10: ffff8bc080887840 R11: 0000000000000001 R12: ffff8bc1b9009d00
Mai 01 10:49:38 kernel: R13: ffff8bc405ec5608 R14: 0000000000000246 R15: ffff8bc405ec5498
Mai 01 10:49:38 kernel: FS:  0000000000000000(0000) GS:ffff8bc411740000(0000) knlGS:0000000000000000
Mai 01 10:49:38 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Mai 01 10:49:38 kernel: CR2: 0000000000000040 CR3: 00000002e700a004 CR4: 00000000003606e0
Mai 01 10:49:38 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Mai 01 10:49:38 kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Mai 01 10:49:38 kernel: Call Trace:
Mai 01 10:49:38 kernel:  irq_domain_deactivate_irq+0x1a/0x30
Mai 01 10:49:38 kernel:  __free_irq+0x242/0x340
Mai 01 10:49:38 kernel:  free_irq+0x33/0x70
Mai 01 10:49:38 kernel:  release_nodes+0x225/0x270
Mai 01 10:49:38 kernel:  device_release_driver_internal+0xf4/0x1c0
Mai 01 10:49:38 kernel:  bus_remove_device+0xdb/0x140
Mai 01 10:49:38 kernel:  device_del+0x171/0x3f0
Mai 01 10:49:38 kernel:  rmi_unregister_function+0x30/0x70 [rmi_core]
Mai 01 10:49:38 kernel:  rmi_free_function_list+0x96/0x110 [rmi_core]
Mai 01 10:49:38 kernel:  rmi_driver_remove+0x3c/0x50 [rmi_core]
Mai 01 10:49:38 kernel:  device_release_driver_internal+0xe4/0x1c0
Mai 01 10:49:38 kernel:  bus_remove_device+0xdb/0x140
Mai 01 10:49:38 kernel:  device_del+0x171/0x3f0
Mai 01 10:49:38 kernel:  rmi_unregister_transport_device+0x12/0x20 [rmi_core]
Mai 01 10:49:38 kernel:  rmi_smb_remove+0x11/0x20 [rmi_smbus]
Mai 01 10:49:38 kernel:  i2c_device_remove+0x43/0xc0
Mai 01 10:49:38 kernel:  device_release_driver_internal+0xe4/0x1c0
Mai 01 10:49:38 kernel:  bus_remove_device+0xdb/0x140
Mai 01 10:49:38 kernel:  device_del+0x171/0x3f0
Mai 01 10:49:38 kernel:  device_unregister+0x16/0x60
Mai 01 10:49:38 kernel:  psmouse_smbus_remove_i2c_device+0x17/0x40 [psmouse]
Mai 01 10:49:38 kernel:  process_one_work+0x1b4/0x370
Mai 01 10:49:38 kernel:  worker_thread+0x50/0x3c0
Mai 01 10:49:38 kernel:  kthread+0xf9/0x130
Mai 01 10:49:38 kernel:  ? process_one_work+0x370/0x370
Mai 01 10:49:38 kernel:  ? kthread_park+0x90/0x90
Mai 01 10:49:38 kernel:  ret_from_fork+0x35/0x40
Mai 01 10:49:38 kernel: Modules linked in: fuse thunderbolt acpi_call(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) tun ctr ccm rfcomm cmac bnep btusb btrtl btbcm btintel bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common drbg videodev ansi_cprng ecdh_generic mc ecc sg typec_displayport ip6t_REJECT nf_reject_ipv6 ip6_tables nf_log_ipv6 ip6t_rpfilter nf_log_ipv4 nf_log_common nft_limit xt_LOG xt_limit ipt_REJECT nf_reject_ipv4 xt_tcpudp xt_conntrack nft_counter nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat joydev nf_tables snd_soc_skl snd_hda_codec_hdmi nfnetlink binfmt_misc mei_wdt snd_soc_hdac_hda intel_rapl_msr snd_hda_codec_realtek snd_hda_ext_core nls_ascii snd_soc_sst_ipc iwlmvm x86_pkg_temp_thermal nls_cp437 intel_powerclamp snd_soc_sst_dsp snd_hda_codec_generic snd_soc_acpi_intel_match snd_soc_acpi coretemp vfat fat snd_soc_core kvm_intel mac80211 snd_compress snd_hda_intel kvm ext4 irqbypass snd_intel_dspcfg
Mai 01 10:49:38 kernel:  intel_cstate libarc4 snd_hda_codec snd_hda_core efi_pstore iwlwifi crc16 intel_uncore snd_hwdep mbcache iTCO_wdt rmi_smbus snd_pcm serio_raw efivars wmi_bmof intel_wmi_thunderbolt jbd2 iTCO_vendor_support intel_rapl_perf rmi_core watchdog snd_timer cfg80211 ucsi_acpi typec_ucsi intel_pch_thermal typec thinkpad_acpi mei_me processor_thermal_device nvram intel_rapl_common ledtrig_audio int3403_thermal intel_soc_dts_iosf mei snd int340x_thermal_zone tpm_crb soundcore rfkill ac tpm_tis tpm_tis_core acpi_pad tpm int3400_thermal acpi_thermal_rel rng_core evdev parport_pc ppdev lp parport efivarfs ip_tables x_tables autofs4 btrfs blake2b_generic xor zstd_decompress zstd_compress raid6_pq libcrc32c crc32c_generic sd_mod uas usb_storage scsi_mod hid_generic usbhid dm_crypt dm_mod i915 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_designware_platform i2c_designware_core i2c_algo_bit xhci_pci drm_kms_helper xhci_hcd aesni_intel e1000e drm crypto_simd cryptd usbcore
Mai 01 10:49:38 kernel:  glue_helper psmouse nvme ptp nvme_core pps_core i2c_i801 intel_lpss_pci intel_lpss idma64 mfd_core usb_common i2c_hid wmi battery hid video button
Mai 01 10:49:38 kernel: CR2: 0000000000000040
Mai 01 10:49:38 kernel: ---[ end trace f4ac17bfd4af5ff4 ]---
Mai 01 10:49:38 kernel: [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS.
Mai 01 10:49:38 kernel: RIP: 0010:__irq_domain_deactivate_irq+0x14/0x40
Mai 01 10:49:38 kernel: Code: 05 e9 10 a4 90 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 0f 1f 44 00 00 48 85 ff 74 2f 53 48 89 fb eb 1e 48 8b 47 18 <48> 8b 40 40 48 85 c0 74 08 48 89 de e8 db a3 90 00 48 8b 5b 28 48
Mai 01 10:49:38 kernel: RSP: 0018:ffff9ecbc5a9bb48 EFLAGS: 00010086
Mai 01 10:49:38 kernel: RAX: 0000000000000000 RBX: ffff8bc405ec5498 RCX: 0000000080150014
Mai 01 10:49:38 kernel: RDX: 0000000000000001 RSI: 0000000000000246 RDI: ffff8bc40f8eb300
Mai 01 10:49:38 kernel: RBP: ffff8bc405ec5514 R08: 0000000000000000 R09: ffffffffbe530501
Mai 01 10:49:38 kernel: R10: ffff8bc080887840 R11: 0000000000000001 R12: ffff8bc1b9009d00
Mai 01 10:49:38 kernel: R13: ffff8bc405ec5608 R14: 0000000000000246 R15: ffff8bc405ec5498
Mai 01 10:49:38 kernel: FS:  0000000000000000(0000) GS:ffff8bc411740000(0000) knlGS:0000000000000000
Mai 01 10:49:38 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Mai 01 10:49:38 kernel: CR2: 0000000000000040 CR3: 00000001815e4001 CR4: 00000000003606e0
Mai 01 10:49:38 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Mai 01 10:49:38 kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Mai 01 10:49:39 kernel: psmouse serio1: synaptics: queried max coordinates: x [..5678], y [..4758]
Mai 01 10:49:40 kernel: psmouse serio1: synaptics: queried min coordinates: x [1266..], y [1094..]
Mai 01 10:49:40 kernel: psmouse serio1: synaptics: Trying to set up SMBus access
Mai 01 10:49:40 kernel: sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1f.4/i2c-0/0-002c'
Mai 01 10:49:40 kernel: CPU: 0 PID: 122045 Comm: trackpoint Tainted: G      D    OE     5.5.0-2-amd64 #1 Debian 5.5.17-1
Mai 01 10:49:40 kernel: Hardware name: LENOVO 20KG0029UK/20KG0029UK, BIOS N23ET71W (1.46 ) 02/20/2020
Mai 01 10:49:40 kernel: Call Trace:
Mai 01 10:49:40 kernel:  dump_stack+0x66/0x90
Mai 01 10:49:40 kernel:  sysfs_warn_dup.cold+0x17/0x2d
Mai 01 10:49:40 kernel:  sysfs_create_dir_ns+0xb6/0xd0
Mai 01 10:49:40 kernel:  kobject_add_internal+0xc2/0x2b0
Mai 01 10:49:40 kernel:  kobject_add+0x7e/0xb0
Mai 01 10:49:40 kernel:  ? _cond_resched+0x15/0x30
Mai 01 10:49:40 kernel:  ? kmem_cache_alloc_trace+0x161/0x220
Mai 01 10:49:40 kernel:  device_add+0x123/0x7d0
Mai 01 10:49:40 kernel:  i2c_new_client_device+0x163/0x280
Mai 01 10:49:40 kernel:  ? psmouse_smbus_reconnect+0x20/0x20 [psmouse]
Mai 01 10:49:40 kernel:  i2c_new_probed_device+0xa/0x1a
Mai 01 10:49:40 kernel:  psmouse_smbus_create_companion+0x80/0xa0 [psmouse]
Mai 01 10:49:40 kernel:  ? psmouse_smbus_reconnect+0x20/0x20 [psmouse]
Mai 01 10:49:40 kernel:  bus_for_each_dev+0x78/0xc0
Mai 01 10:49:40 kernel:  i2c_for_each_dev+0x2f/0x50
Mai 01 10:49:40 kernel:  psmouse_smbus_init+0x169/0x240 [psmouse]
Mai 01 10:49:40 kernel:  synaptics_create_intertouch+0xe0/0x120 [psmouse]
Mai 01 10:49:40 kernel:  synaptics_init.cold+0x87/0xe7 [psmouse]
Mai 01 10:49:40 kernel:  ? synaptics_detect+0x89/0xe0 [psmouse]
Mai 01 10:49:40 kernel:  psmouse_extensions+0x1f8/0x450 [psmouse]
Mai 01 10:49:40 kernel:  psmouse_switch_protocol+0x13f/0x190 [psmouse]
Mai 01 10:49:40 kernel:  psmouse_connect+0x175/0x330 [psmouse]
Mai 01 10:49:40 kernel:  serio_driver_probe+0x33/0x50
Mai 01 10:49:40 kernel:  really_probe+0x147/0x3c0
Mai 01 10:49:40 kernel:  driver_probe_device+0xb6/0x100
Mai 01 10:49:40 kernel:  ? driver_allows_async_probing+0x50/0x50
Mai 01 10:49:40 kernel:  bus_for_each_drv+0x7e/0xc0
Mai 01 10:49:40 kernel:  __device_attach+0xdf/0x160
Mai 01 10:49:40 kernel:  serio_find_driver+0x19/0x30
Mai 01 10:49:40 kernel:  serio_reconnect_subtree+0x51/0x90
Mai 01 10:49:40 kernel:  drvctl_store+0x153/0x1f0
Mai 01 10:49:40 kernel:  ? kernfs_fop_write+0x131/0x1b0
Mai 01 10:49:40 kernel:  kernfs_fop_write+0xce/0x1b0
Mai 01 10:49:40 kernel:  vfs_write+0xb6/0x1a0
Mai 01 10:49:40 kernel:  ksys_write+0x5f/0xe0
Mai 01 10:49:40 kernel:  do_syscall_64+0x52/0x180
Mai 01 10:49:40 kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Mai 01 10:49:40 kernel: RIP: 0033:0x7f205170e643
Mai 01 10:49:40 kernel: Code: 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
Mai 01 10:49:40 kernel: RSP: 002b:00007ffc36c9ada8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
Mai 01 10:49:40 kernel: RAX: ffffffffffffffda RBX: 0000555b2ce88970 RCX: 00007f205170e643
Mai 01 10:49:40 kernel: RDX: 0000000000000009 RSI: 0000555b2ce88970 RDI: 0000000000000001
Mai 01 10:49:40 kernel: RBP: 0000000000000009 R08: 0000000000000000 R09: 0000555b2ce887a1
Mai 01 10:49:40 kernel: R10: 00000000000001b6 R11: 0000000000000246 R12: 0000000000000001
Mai 01 10:49:40 kernel: R13: 0000000000000009 R14: 7fffffffffffffff R15: 00007ffc36c9af70
Mai 01 10:49:40 kernel: kobject_add_internal failed for 0-002c with -EEXIST, don't try to register things with the same name in the same directory.
Mai 01 10:49:40 kernel: i2c i2c-0: Failed to register i2c client rmi4_smbus at 0x2c (-17)
Mai 01 10:49:40 kernel: psmouse serio1: synaptics: SMbus companion is not ready yet
Mai 01 10:49:40 kernel: psmouse serio1: synaptics: Unable to initialize device.
Mai 01 10:49:40 kernel: input: PS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input59
Mai 01 10:49:46 kernel: wlp2s0: authenticate with e8:df:70:xx:xx:xx
Mai 01 10:49:46 kernel: wlp2s0: send auth to e8:df:70:xx:xx:xx (try 1/3)
Mai 01 10:49:47 kernel: wlp2s0: authenticated
Mai 01 10:49:47 kernel: wlp2s0: associate with e8:df:70:xx:xx:xx (try 1/3)
Mai 01 10:49:47 kernel: wlp2s0: RX AssocResp from e8:df:70:xx:xx:xx (capab=0x1511 status=0 aid=4)
Mai 01 10:49:47 kernel: wlp2s0: associated
Mai 01 10:49:47 kernel: IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready
Mai 01 10:49:47 kernel: wlp2s0: Limiting TX power to 20 (23 - 3) dBm as advertised by e8:df:70:xx:xx:xx
Mai 01 10:49:48 kernel: usb 1-1: new low-speed USB device number 7 using xhci_hcd
Mai 01 10:49:48 kernel: usb 1-1: New USB device found, idVendor=1a81, idProduct=1004, bcdDevice= 2.40
Mai 01 10:49:48 kernel: usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Mai 01 10:49:48 kernel: usb 1-1: Product: Wireless Dongle
Mai 01 10:49:48 kernel: usb 1-1: Manufacturer: G-Tech
Mai 01 10:49:48 kernel: input: G-Tech Wireless Dongle as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:1A81:1004.0005/input/input60
Mai 01 10:49:48 kernel: hid-generic 0003:1A81:1004.0005: input,hidraw0: USB HID v1.11 Keyboard [G-Tech Wireless Dongle] on usb-0000:00:14.0-1/input0
Mai 01 10:49:48 kernel: input: G-Tech Wireless Dongle Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.1/0003:1A81:1004.0006/input/input61
Mai 01 10:49:48 kernel: input: G-Tech Wireless Dongle as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.1/0003:1A81:1004.0006/input/input62
Mai 01 10:49:48 kernel: input: G-Tech Wireless Dongle Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.1/0003:1A81:1004.0006/input/input63
Mai 01 10:49:48 kernel: input: G-Tech Wireless Dongle System Control as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.1/0003:1A81:1004.0006/input/input64
Mai 01 10:49:48 kernel: hid-generic 0003:1A81:1004.0006: input,hiddev0,hidraw1: USB HID v1.11 Mouse [G-Tech Wireless Dongle] on usb-0000:00:14.0-1/input1
Mai 01 10:50:11 kernel: pcieport 0000:06:00.0: can't change power state from D3cold to D0 (config space inaccessible)
Mai 01 10:50:11 kernel: xhci_hcd 0000:3b:00.0: remove, state 4
Mai 01 10:50:11 kernel: usb usb4: USB disconnect, device number 1
Mai 01 10:50:11 kernel: xhci_hcd 0000:3b:00.0: USB bus 4 deregistered
Mai 01 10:50:11 kernel: xhci_hcd 0000:3b:00.0: xHCI host controller not responding, assume dead
Mai 01 10:50:11 kernel: xhci_hcd 0000:3b:00.0: remove, state 4
Mai 01 10:50:11 kernel: usb usb3: USB disconnect, device number 1
Mai 01 10:50:11 kernel: xhci_hcd 0000:3b:00.0: Host halt failed, -19
Mai 01 10:50:11 kernel: xhci_hcd 0000:3b:00.0: Host not accessible, reset failed.
Mai 01 10:50:11 kernel: xhci_hcd 0000:3b:00.0: USB bus 3 deregistered
Mai 01 10:50:11 kernel: pci_bus 0000:07: busn_res: [bus 07] is released
Mai 01 10:50:11 kernel: pci 0000:06:00.0: Removing from iommu group 16
Mai 01 10:50:11 kernel: pci_bus 0000:08: busn_res: [bus 08-3a] is released
Mai 01 10:50:11 kernel: pci 0000:06:01.0: Removing from iommu group 17

** Model information
sys_vendor: LENOVO
product_name: 20KG0029UK
product_version: ThinkPad X1 Carbon 6th
chassis_vendor: LENOVO
chassis_version: None
bios_vendor: LENOVO
bios_version: N23ET71W (1.46 )
board_vendor: LENOVO
board_name: 20KG0029UK
board_version: SDK0J40697 WIN

** Loaded modules:
acpi_call(OE)
vboxnetadp(OE)
vboxnetflt(OE)
vboxdrv(OE)
tun
typec_displayport
ctr
ccm
rfcomm
cmac
bnep
btusb
btrtl
btbcm
btintel
uvcvideo
bluetooth
videobuf2_vmalloc
videobuf2_memops
videobuf2_v4l2
videobuf2_common
videodev
drbg
sg
mc
ansi_cprng
ecdh_generic
ecc
ip6t_REJECT
nf_reject_ipv6
ip6_tables
nf_log_ipv6
ip6t_rpfilter
nf_log_ipv4
nf_log_common
nft_limit
xt_LOG
xt_limit
ipt_REJECT
nf_reject_ipv4
xt_tcpudp
xt_conntrack
nft_counter
nft_chain_nat
xt_MASQUERADE
nf_nat
joydev
nf_conntrack
nf_defrag_ipv6
nf_defrag_ipv4
nft_compat
snd_hda_codec_hdmi
nf_tables
snd_soc_skl
snd_soc_hdac_hda
snd_hda_ext_core
nfnetlink
snd_soc_sst_ipc
intel_rapl_msr
mei_wdt
binfmt_misc
x86_pkg_temp_thermal
snd_soc_sst_dsp
intel_powerclamp
snd_soc_acpi_intel_match
iwlmvm
nls_ascii
nls_cp437
coretemp
snd_soc_acpi
snd_hda_codec_realtek
vfat
fat
snd_hda_codec_generic
mac80211
kvm_intel
snd_soc_core
snd_compress
snd_hda_intel
libarc4
snd_intel_dspcfg
efi_pstore
kvm
ext4
snd_hda_codec
irqbypass
snd_hda_core
iwlwifi
intel_cstate
crc16
intel_uncore
mbcache
snd_hwdep
jbd2
intel_rapl_perf
serio_raw
efivars
iTCO_wdt
intel_wmi_thunderbolt
wmi_bmof
iTCO_vendor_support
rmi_smbus
snd_pcm
cfg80211
rmi_core
ucsi_acpi
processor_thermal_device
watchdog
typec_ucsi
intel_rapl_common
intel_pch_thermal
intel_soc_dts_iosf
typec
thinkpad_acpi
mei_me
snd_timer
mei
nvram
ledtrig_audio
tpm_crb
snd
soundcore
rfkill
int3403_thermal
int340x_thermal_zone
ac
tpm_tis
tpm_tis_core
tpm
int3400_thermal
acpi_thermal_rel
acpi_pad
rng_core
evdev
parport_pc
ppdev
lp
parport
efivarfs
ip_tables
x_tables
autofs4
btrfs
blake2b_generic
xor
zstd_decompress
zstd_compress
raid6_pq
libcrc32c
crc32c_generic
sd_mod
uas
usb_storage
scsi_mod
dm_crypt
dm_mod
hid_generic
usbhid
i915
crct10dif_pclmul
crc32_pclmul
crc32c_intel
ghash_clmulni_intel
i2c_designware_platform
i2c_algo_bit
i2c_designware_core
drm_kms_helper
xhci_pci
xhci_hcd
aesni_intel
drm
e1000e
usbcore
nvme
crypto_simd
psmouse
cryptd
glue_helper
ptp
nvme_core
intel_lpss_pci
i2c_i801
intel_lpss
pps_core
idma64
mfd_core
usb_common
wmi
i2c_hid
hid
battery
video
button

** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers [8086:5914] (rev 08)
	Subsystem: Lenovo Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers [17aa:225c]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
	Latency: 0
	Capabilities: <access denied>
	Kernel driver in use: skl_uncore

00:02.0 VGA compatible controller [0300]: Intel Corporation UHD Graphics 620 [8086:5917] (rev 07) (prog-if 00 [VGA controller])
	Subsystem: Lenovo UHD Graphics 620 [17aa:225c]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 129
	Region 0: Memory at 2ffa000000 (64-bit, non-prefetchable) [size=16M]
	Region 2: Memory at b0000000 (64-bit, prefetchable) [size=256M]
	Region 4: I/O ports at e000 [size=64]
	Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
	Capabilities: <access denied>
	Kernel driver in use: i915
	Kernel modules: i915

00:04.0 Signal processing controller [1180]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem [8086:1903] (rev 08)
	Subsystem: Lenovo Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem [17aa:225c]
	Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at 2ffb010000 (64-bit, non-prefetchable) [size=32K]
	Capabilities: <access denied>
	Kernel driver in use: proc_thermal
	Kernel modules: processor_thermal_device

00:08.0 System peripheral [0880]: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model [8086:1911]
	Subsystem: Lenovo Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model [17aa:225c]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin A routed to IRQ 255
	Region 0: Memory at 2ffb020000 (64-bit, non-prefetchable) [disabled] [size=4K]
	Capabilities: <access denied>

00:14.0 USB controller [0c03]: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller [8086:9d2f] (rev 21) (prog-if 30 [XHCI])
	Subsystem: Lenovo Sunrise Point-LP USB 3.0 xHCI Controller [17aa:225c]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 128
	Region 0: Memory at ee420000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

00:14.2 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Thermal subsystem [8086:9d31] (rev 21)
	Subsystem: Lenovo Sunrise Point-LP Thermal subsystem [17aa:225c]
	Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin C routed to IRQ 18
	Region 0: Memory at 2ffb01f000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: intel_pch_thermal
	Kernel modules: intel_pch_thermal

00:15.0 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #0 [8086:9d60] (rev 21)
	Subsystem: Lenovo Sunrise Point-LP Serial IO I2C Controller [17aa:225c]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at 2ffb01e000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:16.0 Communication controller [0780]: Intel Corporation Sunrise Point-LP CSME HECI #1 [8086:9d3a] (rev 21)
	Subsystem: Lenovo Sunrise Point-LP CSME HECI [17aa:225c]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 138
	Region 0: Memory at 2ffb01d000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: mei_me
	Kernel modules: mei_me

00:1c.0 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #1 [8086:9d10] (rev f1) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 122
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: ee300000-ee3fffff [size=1M]
	Prefetchable memory behind bridge: [disabled]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:1c.2 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #3 [8086:9d12] (rev f1) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin C routed to IRQ 123
	Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: ee200000-ee2fffff [size=1M]
	Prefetchable memory behind bridge: [disabled]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:1c.4 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #5 [8086:9d14] (rev f1) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 124
	Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: ee100000-ee1fffff [size=1M]
	Prefetchable memory behind bridge: [disabled]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:1d.0 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #9 [8086:9d18] (rev f1) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 125
	Bus: primary=00, secondary=05, subordinate=6f, sec-latency=0
	I/O behind bridge: 00002000-00002fff [size=4K]
	Memory behind bridge: c0000000-ee0fffff [size=737M]
	Prefetchable memory behind bridge: 0000002fb0000000-0000002ff9ffffff [size=1184M]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:1f.0 ISA bridge [0601]: Intel Corporation Sunrise Point LPC Controller/eSPI Controller [8086:9d4e] (rev 21)
	Subsystem: Lenovo Sunrise Point LPC Controller/eSPI Controller [17aa:225c]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0

00:1f.2 Memory controller [0580]: Intel Corporation Sunrise Point-LP PMC [8086:9d21] (rev 21)
	Subsystem: Lenovo Sunrise Point-LP PMC [17aa:225c]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Region 0: Memory at ee430000 (32-bit, non-prefetchable) [disabled] [size=16K]

00:1f.3 Audio device [0403]: Intel Corporation Sunrise Point-LP HD Audio [8086:9d71] (rev 21) (prog-if 80)
	Subsystem: Lenovo Sunrise Point-LP HD Audio [17aa:225c]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 64
	Interrupt: pin A routed to IRQ 147
	Region 0: Memory at 2ffb018000 (64-bit, non-prefetchable) [size=16K]
	Region 4: Memory at 2ffb000000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel, snd_soc_skl

00:1f.4 SMBus [0c05]: Intel Corporation Sunrise Point-LP SMBus [8086:9d23] (rev 21)
	Subsystem: Lenovo Sunrise Point-LP SMBus [17aa:225c]
	Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at 2ffb01c000 (64-bit, non-prefetchable) [size=256]
	Region 4: I/O ports at efa0 [size=32]
	Kernel driver in use: i801_smbus
	Kernel modules: i2c_i801

00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection (4) I219-LM [8086:15d7] (rev 21)
	Subsystem: Lenovo Ethernet Connection (4) I219-LM [17aa:225c]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 127
	Region 0: Memory at ee400000 (32-bit, non-prefetchable) [size=128K]
	Capabilities: <access denied>
	Kernel driver in use: e1000e
	Kernel modules: e1000e

02:00.0 Network controller [0280]: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78)
	Subsystem: Intel Corporation Dual Band Wireless-AC 8265 [8086:0010]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 145
	Region 0: Memory at ee300000 (64-bit, non-prefetchable) [size=8K]
	Capabilities: <access denied>
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi

03:00.0 Wireless controller [0d40]: Intel Corporation XMM7360 LTE Advanced Modem [8086:7360] (rev 01)
	Subsystem: Intel Corporation XMM7360 LTE Advanced Modem [8086:0020]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin A routed to IRQ 255
	Region 0: Memory at ee200000 (64-bit, non-prefetchable) [disabled] [size=4K]
	Region 2: Memory at ee201000 (64-bit, non-prefetchable) [disabled] [size=1K]
	Capabilities: <access denied>

04:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983 [144d:a808] (prog-if 02 [NVM Express])
	Subsystem: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983 [144d:a801]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 16
	NUMA node: 0
	Region 0: Memory at ee100000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: nvme
	Kernel modules: nvme

05:00.0 PCI bridge [0604]: Intel Corporation JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C 2016] [8086:15d3] (rev 02) (prog-if 00 [Normal decode])
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 128 bytes
	Interrupt: pin A routed to IRQ 16
	Bus: primary=05, secondary=06, subordinate=6f, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: c0000000-ee0fffff [size=737M]
	Prefetchable memory behind bridge: 0000002fb0000000-0000002ff9ffffff [size=1184M]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

06:00.0 PCI bridge [0604]: Intel Corporation JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C 2016] [8086:15d3] (rev 02) (prog-if 00 [Normal decode])
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 128 bytes
	Interrupt: pin A routed to IRQ 148
	Bus: primary=06, secondary=07, subordinate=07, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: ee000000-ee0fffff [size=1M]
	Prefetchable memory behind bridge: [disabled]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

06:01.0 PCI bridge [0604]: Intel Corporation JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C 2016] [8086:15d3] (rev 02) (prog-if 00 [Normal decode])
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 128 bytes
	Interrupt: pin A routed to IRQ 149
	Bus: primary=06, secondary=08, subordinate=3a, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: c0000000-d7efffff [size=383M]
	Prefetchable memory behind bridge: 0000002fb0000000-0000002fcfffffff [size=512M]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

06:02.0 PCI bridge [0604]: Intel Corporation JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C 2016] [8086:15d3] (rev 02) (prog-if 00 [Normal decode])
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 128 bytes
	Interrupt: pin A routed to IRQ 150
	Bus: primary=06, secondary=3b, subordinate=3b, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: d7f00000-d7ffffff [size=1M]
	Prefetchable memory behind bridge: [disabled]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

06:04.0 PCI bridge [0604]: Intel Corporation JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C 2016] [8086:15d3] (rev 02) (prog-if 00 [Normal decode])
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 128 bytes
	Interrupt: pin A routed to IRQ 151
	Bus: primary=06, secondary=3c, subordinate=6f, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: d8000000-edffffff [size=352M]
	Prefetchable memory behind bridge: 0000002fd0000000-0000002ff9ffffff [size=672M]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

3b:00.0 USB controller [0c03]: Intel Corporation JHL6540 Thunderbolt 3 USB Controller (C step) [Alpine Ridge 4C 2016] [8086:15d4] (rev 02) (prog-if 30 [XHCI])
	Subsystem: Device [2222:1111]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 128 bytes
	Interrupt: pin A routed to IRQ 152
	Region 0: Memory at d7f00000 (32-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci


** USB devices:
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 0bda:0328 Realtek Semiconductor Corp. USB3.0-CRW
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 06cb:009a Synaptics, Inc. 
Bus 001 Device 004: ID 04f2:b61e Chicony Electronics Co., Ltd Integrated Camera
Bus 001 Device 003: ID 8087:0a2b Intel Corp. 
Bus 001 Device 002: ID 1a81:1004 Holtek Semiconductor, Inc. Wireless Dongle
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


-- System Information:
Debian Release: bullseye/sid
  APT prefers testing
  APT policy: (990, 'testing'), (990, 'stable'), (100, 'stable-updates'), (100, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 5.5.0-2-amd64 (SMP w/8 CPU cores)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE= (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages linux-image-5.5.0-2-amd64 depends on:
ii  initramfs-tools [linux-initramfs-tool]  0.136
ii  kmod                                    27+20200310-2
ii  linux-base                              4.6

Versions of packages linux-image-5.5.0-2-amd64 recommends:
ii  apparmor             2.13.4-1+b1
ii  firmware-linux-free  20200122-1

Versions of packages linux-image-5.5.0-2-amd64 suggests:
pn  debian-kernel-handbook  <none>
ii  grub-efi-amd64          2.04-5
pn  linux-doc-5.5           <none>

Versions of packages linux-image-5.5.0-2-amd64 is related to:
ii  firmware-amd-graphics     20190717-2
pn  firmware-atheros          <none>
pn  firmware-bnx2             <none>
pn  firmware-bnx2x            <none>
pn  firmware-brcm80211        <none>
pn  firmware-cavium           <none>
pn  firmware-intel-sound      <none>
pn  firmware-intelwimax       <none>
pn  firmware-ipw2x00          <none>
pn  firmware-ivtv             <none>
ii  firmware-iwlwifi          20190717-2
pn  firmware-libertas         <none>
ii  firmware-linux-nonfree    20190717-2
ii  firmware-misc-nonfree     20190717-2
pn  firmware-myricom          <none>
pn  firmware-netxen           <none>
pn  firmware-qlogic           <none>
pn  firmware-realtek          <none>
pn  firmware-samsung          <none>
pn  firmware-siano            <none>
pn  firmware-ti-connectivity  <none>
pn  xen-hypervisor            <none>

-- no debconf information


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