kernel hang when connecting monitor
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
OEM Priority Project |
New
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Incomplete
|
Undecided
|
Unassigned | ||
Focal |
Invalid
|
Undecided
|
Unassigned | ||
Jammy |
Triaged
|
Medium
|
Unassigned | ||
linux-oem-5.14 (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Focal |
Won't Fix
|
Undecided
|
Unassigned | ||
Jammy |
Invalid
|
Undecided
|
Unassigned |
Bug Description
When I connected the ThinkVision 24i monitor on ThinkPad L14, we found below issue.
Message from syslogd@
kernel:[ 77.803763] watchdog: BUG: soft lockup - CPU#0 stuck for 50s! [Xorg:1829]
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
8月 12 17:12:20 u-ThinkPad-
---
ProblemType: Bug
ApportVersion: 2.20.11-
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CasperMD5CheckR
CurrentDesktop: ubuntu:GNOME
DistributionCha
# This is the distribution channel descriptor for the OEM CDs
# For more information see http://
canonical-
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2022-07-06 (36 days ago)
InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 20220706-16:12
MachineType: LENOVO 4810PZ0100
Package: linux-oem-5.14
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.187.32
Tags: focal
Uname: Linux 5.15.0-46-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 05/13/2022
dmi.bios.release: 1.9
dmi.bios.vendor: LENOVO
dmi.bios.version: R1YET32W (1.09 )
dmi.board.
dmi.board.name: 4810PZ0100
dmi.board.vendor: LENOVO
dmi.board.version: Not Defined
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.ec.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.family: ThinkPad L14 Gen 3
dmi.product.name: 4810PZ0100
dmi.product.sku: LENOVO_
dmi.product.
dmi.sys.vendor: LENOVO
affects: | linux-oem (Ubuntu) → linux-oem-5.14 (Ubuntu) |
description: | updated |
Changed in linux (Ubuntu Focal): | |
status: | New → Invalid |
Changed in linux-oem-5.14 (Ubuntu Jammy): | |
status: | New → Invalid |
Changed in linux-oem-5.14 (Ubuntu): | |
status: | New → Invalid |
Changed in linux-oem-5.14 (Ubuntu Focal): | |
status: | New → Fix Committed |
Changed in linux (Ubuntu Jammy): | |
status: | New → In Progress |
importance: | Undecided → Medium |
Changed in linux (Ubuntu Jammy): | |
status: | In Progress → Fix Committed |
Changed in linux-oem-5.14 (Ubuntu Focal): | |
status: | Fix Committed → Triaged |
Changed in linux-oem-5.14 (Ubuntu Focal): | |
status: | Triaged → Won't Fix |
5.15.0-46 has the same issue.