Public bug reported:
After the most recent upgrade to Ubuntu 22.04.4 LTS which also upgraded
the nvidia drivers, Xorg and GNOME are showing some intermittent slow
downs. Xfce4 and XWayland seem fine.
The most notable application showing the slow down is my own application
(mrv2), but after a while I can also see the slow down happening on a
basic gnome-terminal, where my typing is too fast for the showing of the
letters.
You can download my application from github at:
https://github.com/ggarra13/mrv2/releases/download/v1.1.1/mrv2-v1.1.1-Linux-amd64.deb
To reproduce the error:
$ dpkg -i mrv2-v1.1.1-Linux-amd64.deb
$ mrv2
(Once it opens, press F10)
(It will open a Preferences window with a tree on the left, and options
on the right).
(Switching options in the tree should be immediate, but on my machine, I
get a lag of half
a second before the options and tree redraw)
The problem is intermittent. I can reproduce the issue on my program
upon login, but it see the gnome terminal issue after a while of using
it.
Here is my graphic card details:
$ nvidia-smi
Fri Apr 12 09:52:15 2024
+---------------------------------------------------------------------------------------+
| NVIDIA-SMI 535.171.04 Driver Version: 535.171.04 CUDA Version:
12.2 |
|-----------------------------------------+----------------------+----------------------+
| GPU Name Persistence-M | Bus-Id Disp.A | Volatile
Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap | Memory-Usage | GPU-Util
Compute M. |
| | |
MIG M. |
|=========================================+======================+======================|
| 0 NVIDIA GeForce RTX 3080 Off | 00000000:09:00.0 On |
N/A |
| 0% 49C P8 33W / 370W | 305MiB / 10240MiB | 1%
Default |
| | |
N/A |
+-----------------------------------------+----------------------+----------------------+
+---------------------------------------------------------------------------------------+
| Processes:
|
| GPU GI CI PID Type Process name
GPU Memory |
| ID ID
Usage |
|=======================================================================================|
| 0 N/A N/A 7356 G /usr/lib/xorg/Xorg
157MiB |
| 0 N/A N/A 7644 G xfwm4
4MiB |
| 0 N/A N/A 10473 G ...seed-version=20240411-180121.166000
32MiB |
| 0 N/A N/A 10622 G /usr/lib/thunderbird/thunderbird
97MiB |
+---------------------------------------------------------------------------------------+
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: gnome-shell 42.9-0ubuntu2
ProcVersionSignature: Ubuntu 6.5.0-18.18~22.04.1-generic 6.5.8
Uname: Linux 6.5.0-18-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: XFCE
Date: Fri Apr 12 09:34:35 2024
DisplayManager: gdm3
InstallationDate: Installed on 2023-03-13 (395 days ago)
InstallationMedia: Ubuntu 22.04.2 LTS "Jammy Jellyfish" - Release amd64
(20230223)
RelatedPackageVersions: mutter-common 42.9-0ubuntu7
SourcePackage: gnome-shell
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug jammy
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https://bugs.launchpad.net/bugs/2061137
Title:
Xorg/GNOME applications slow after upgrade (intermittent)
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