Second screen blank on AMD+NVIDIA laptop
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
mutter (Ubuntu) |
Won't Fix
|
Undecided
|
Unassigned | ||
nvidia-graphics-drivers-525 (Ubuntu) |
Won't Fix
|
Undecided
|
Unassigned |
Bug Description
If I plugin the second screen (external monitor) using HDMI before logging into my session, the second screen is blank, although it receives a signal.
In order to get the image, I have to either deactivate and reactivate it from Display Settings, or move any window to it.
This happens using the following config:
Laptop: Lenovo Legion 7 16ACHg6
CPU: AMD Ryzen 9 5900 HX APU
RAM: 32 GB DDR4-3200
GPU: iGPU AMD Vega 8 + dGPU NVIDIA GeForce 3080 Mobile GPU (Max-P)
Main laptop screen is powered by iGPU whereas external screen is powered by dGPU
ProblemType: Bug
DistroRelease: Ubuntu 22.10
Package: xorg 1:7.7+23ubuntu2
ProcVersionSign
Uname: Linux 5.19.0-38-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 525.89.02 Wed Feb 1 23:23:25 UTC 2023
GCC version:
ApportVersion: 2.23.1-0ubuntu3
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckR
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Tue Mar 28 11:10:36 2023
DistUpgraded: Fresh install
DistroCodename: kinetic
DistroVariant: ubuntu
ExtraDebuggingI
GraphicsCard:
NVIDIA Corporation GA104M [GeForce RTX 3080 Mobile / Max-Q 8GB/16GB] [10de:24dc] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Lenovo GA104M [GeForce RTX 3080 Mobile / Max-Q 8GB/16GB] [17aa:3a58]
Advanced Micro Devices, Inc. [AMD/ATI] Cezanne [1002:1638] (rev c4) (prog-if 00 [VGA controller])
Subsystem: Lenovo Cezanne [17aa:3a58]
InstallationDate: Installed on 2023-02-09 (46 days ago)
InstallationMedia: Ubuntu 22.10 "Kinetic Kudu" - Release amd64 (20221020)
MachineType: LENOVO 82N6
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/21/2022
dmi.bios.release: 1.59
dmi.bios.vendor: LENOVO
dmi.bios.version: GKCN59WW
dmi.board.
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0T76461 WIN
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.ec.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.family: Legion 7 16ACHg6
dmi.product.name: 82N6
dmi.product.sku: LENOVO_
dmi.product.
dmi.sys.vendor: LENOVO
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.113-2
version.
version.
version.
version.
version.
version.
version.
version.
affects: | xorg (Ubuntu) → mutter (Ubuntu) |
tags: | added: amdgpu hybrid multigpu multimmonitor nvidia |
summary: |
- Second screen blank on laptop + Second screen blank on AMD+NVIDIA laptop |
Thank you for reporting this bug to Ubuntu.
Ubuntu 22.10 (kinetic) reached end-of-life on July 20, 2023.
See this document for currently supported Ubuntu releases: /wiki.ubuntu. com/Releases
https:/
We appreciate that this bug may be old and you might not be interested in discussing it anymore. But if you are then please upgrade to the latest Ubuntu version and re-test. If you then find the bug is still present in the newer Ubuntu version, please add a comment here telling us which new version it is in.