This bug was fixed in the package gnome-control-center -
1:47.1.1-0ubuntu2
---------------
gnome-control-center (1:47.1.1-0ubuntu2) oracular; urgency=medium
* d/p/about-fix-multiple-gpu-name-with-nvidia-gpu-on-desktop-pc.patch:
- Fix multiple GPU name display with NVIDIA GPU on Desktop PC
(LP: #2037076)
-- Yao Wei (魏銘廷) <[email protected]> Fri, 18 Apr 2025 10:50:45
+0800
** Changed in: gnome-control-center (Ubuntu Oracular)
Status: Fix Committed => Fix Released
** Changed in: gnome-control-center (Ubuntu Noble)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/2037076
Title:
[SRU] System Details incorrectly shows multiple GPUs
Status in gnome-control-center:
Fix Released
Status in OEM Priority Project:
In Progress
Status in gnome-control-center package in Ubuntu:
Fix Released
Status in gnome-control-center source package in Noble:
Fix Released
Status in gnome-control-center source package in Oracular:
Fix Released
Status in gnome-control-center source package in Plucky:
Fix Released
Bug description:
[ Impact ]
* In gnome-control-center (Settings), when user has multiple GPUs and
the main display is on a discrete GPU (for example, PC with Intel and
NVIDIA GPUs, and display is on the NVIDIA GPU), in System -> About ->
System Details page, it will show multiple identical GPUs instead of
the actual config.
[ Test Plan ]
* Use a PC with Intel + NVIDIA GPUs, display on NVIDIA GPU and gnome-
control-center in test
* Go to System -> About -> System Details
* Graphics and Graphics 1 should show correct GPU information.
[ Where problems could occur ]
* Helper used for getting GPU names could crash, or GPU information
still incorrect.
[ Original Report ]
Subject: System Details incorrectly shows multiple GPUs
My system has multiple GPUs:
00:02.0 Display controller: Intel Corporation HD Graphics 630 (rev 04)
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Polaris 22 XT [Radeon RX Vega M GH] (rev c0)
40:00.0 VGA compatible controller: NVIDIA Corporation GP102 [GeForce GTX 1080
Ti] (rev a1)
It's an Intel Hades Canyon NUC with an external GPU in an enclosure.
But it's equally valid to have multiple different GPUs in one desktop
computer.
What happens
^^^^^^^^^^^^
(see screenshot)
In GNOME Control Center, the System Details overlay lists them as:
--------------------------
Graphics
NVIDIA GeForce GTX 1080 Ti
Graphics 1
NVIDIA GeForce GTX 1080 Ti
Graphics 2
NVIDIA GeForce GTX 1080 Ti
--------------------------
Expected outcome
^^^^^^^^^^^^^^^^
I would expect each GPU to be displayed correctly.
--------------------------
Graphics 1
NVIDIA GeForce GTX 1080 Ti
Graphics 2
Intel HD Graphics 630
Graphics 3
AMD ATI Radeon RX Vega M GH
--------------------------
ProblemType: Bug
DistroRelease: Ubuntu 23.10
Package: gnome-control-center 1:45.0-1ubuntu1
ProcVersionSignature: Ubuntu 6.5.0-5.5-generic 6.5.0
Uname: Linux 6.5.0-5-generic x86_64
NonfreeKernelModules: zfs nvidia_modeset nvidia
ApportVersion: 2.27.0-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Sep 22 11:41:21 2023
InstallationDate: Installed on 2023-08-06 (47 days ago)
InstallationMedia: Ubuntu 23.04 "Lunar Lobster" - Release amd64 (20230418)
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
SourcePackage: gnome-control-center
UpgradeStatus: Upgraded to mantic on 2023-09-18 (4 days ago)
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