[ThinkPad T16 Gen 1] No detection of the HDMI monitor
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned | ||
nvidia-graphics-drivers-515 (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
In the windows, hdmi display monitor work.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: xorg 1:7.7+23ubuntu2
ProcVersionSign
Uname: Linux 5.15.0-43-generic x86_64
NonfreeKernelMo
.proc.driver.
.proc.driver.
.proc.driver.
.proc.driver.
.proc.driver.
.proc.driver.
.proc.driver.
NVRM version: NVIDIA UNIX x86_64 Kernel Module 515.65.01 Wed Jul 20 14:00:58 UTC 2022
GCC version:
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckR
CompizPlugins: No value set for `/apps/
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Mon Aug 8 16:27:14 2022
DistUpgraded: Fresh install
DistroCodename: jammy
DistroVariant: ubuntu
ExtraDebuggingI
GraphicsCard:
Intel Corporation Alder Lake-P Integrated Graphics Controller [8086:46a6] (rev 0c) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:22e9]
Subsystem: Lenovo Device [17aa:22e9]
InstallationDate: Installed on 2022-08-07 (1 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419)
MachineType: LENOVO 21BVCTO1WW
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/07/2022
dmi.bios.release: 1.24
dmi.bios.vendor: LENOVO
dmi.bios.version: N3BET46W (1.24 )
dmi.board.
dmi.board.name: 21BVCTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: SDK0T76530 WIN
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.ec.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.family: ThinkPad T16 Gen 1
dmi.product.name: 21BVCTO1WW
dmi.product.sku: LENOVO_
dmi.product.
dmi.sys.vendor: LENOVO
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.110-1ubuntu1
version.
version.
version.
version.
version.
version.
version.
version.
summary: |
- no detection of the hdmi display moinitor + [ThinkPad T16 Gen 1] No detection of the HDMI monitor |
Changed in linux (Ubuntu): | |
status: | Incomplete → New |
Changed in nvidia-graphics-drivers-515 (Ubuntu): | |
status: | Incomplete → New |
Thanks for the bug report. This may be caused by:
* The Intel kernel graphics crash mentioned in CurrentDmesg.txt
* An Nvidia driver problem (if the HDMI port is wired to the Nvidia GPU)
* Something else
Firstly, to see if we can stop the Intel graphics crash from happening please try adding this to /etc/environment:
MUTTER_ DEBUG_ENABLE_ ATOMIC_ KMS=0
and then reboot.