I don't know if it's related, but after an update that landed between Sunday and Monday, I'm experiencing a number of graphical issues in Oracular with all tested versions of the NVIDIA proprietary drivers.
I did a clean reinstall of Oracular, and here are the results: nouveau: - Everything works, but there's no sound (I'm using the speakers of my monitor, connected via DisplayPort) nvidia 560: - Plasma X11 = loading screen spins for a while, then black screen with cursor - Plasma Wayland = black screen with cursor - GNOME X11 = blank wallpaper - GNOME Wayland = the desktop works, but apps using GPU acceleration are bugged, failing to launch or working slowly nvidia 550: - Plasma X11 = works fine - Plasma Wayland = black screen with cursor Kernel 6.11.0-7-generic. On Sunday (September 15), everything worked. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2081140 Title: [regression] Very poor performance in Nvidia Wayland sessions Status in linux package in Ubuntu: New Status in mutter package in Ubuntu: Invalid Status in nvidia-graphics-drivers-535 package in Ubuntu: New Status in nvidia-graphics-drivers-560 package in Ubuntu: New Bug description: I've just tried the Nvidia-560 driver for the first time and am seeing very poor performance in Wayland sessions. Just tapping the Super key I can see animations stuttering. In 'NVIDIA Settings' it looks like the reason might be a lack of power profiles ("Performance Levels"). Those are only reported correctly if I log into Xorg. And indeed performance in Xorg sessions is much higher, more like what I would expect. P.S. Performance on this machine is much worse in upstream GNOME without triple buffering. So triple buffering is doing its job. ProblemType: Bug DistroRelease: Ubuntu 24.10 Package: nvidia-driver-560 560.35.03-0ubuntu3 ProcVersionSignature: Ubuntu 6.11.0-7.7-generic 6.11.0-rc7 Uname: Linux 6.11.0-7-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.30.0-0ubuntu2 Architecture: amd64 CasperMD5CheckResult: pass Date: Thu Sep 19 14:13:32 2024 InstallationDate: Installed on 2024-06-12 (99 days ago) InstallationMedia: Ubuntu 24.10 "Oracular Oriole" - Daily amd64 (20240528) ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color XDG_RUNTIME_DIR=<set> SourcePackage: nvidia-graphics-drivers-560 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2081140/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
