** Description changed: [Steps to reproduce] 1. Install Jammy and dist-ugprade 2. systemctl suspend 3. press power button to resume [Expect result] system resume smoothly [Actual result] display glitch (please see the attachment) + + Pieces of log + ``` + 四 14 22:55:10 kernel: NVRM: GPU at PCI:0000:01:00: GPU-581d669f-ec00-4588-ca5f-15ab24136974 + 四 14 22:55:10 kernel: NVRM: Xid (PCI:0000:01:00): 13, pid=798, Graphics Exception: Shader Program Header 18 Error + 四 14 22:55:10 kernel: NVRM: Xid (PCI:0000:01:00): 13, pid=798, Graphics Exception: ESR 0x405840=0x82040000 + 四 14 22:55:10 kernel: NVRM: Xid (PCI:0000:01:00): 13, pid=798, Graphics Exception: ESR 0x405848=0x80000000 + 四 14 22:55:10 kernel: NVRM: Xid (PCI:0000:01:00): 13, pid=1270, Graphics Exception: ChID 0010, Class 0000c597, Offset 00000000, Data 00000000 + ``` For GDM, it needs at least https://gitlab.gnome.org/GNOME/gdm/-/merge_requests/171#note_1429657 to protect issue happens. For Mutter, a related patch is https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2341/diffs could cover if nvidia is secondary GPU. For nvidia-driver, u-d-c, we need to follow https://download.nvidia.com/XFree86/Linux-x86_64/510.54/README/powermanagement.html to setup the parameters after some checks. I appended the parameters: options nvidia NVreg_TemporaryFilePath=/run options nvidia NVreg_PreserveVideoMemoryAllocations=1 and then the problem solved. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: gdm3 42.0-1ubuntu2 ProcVersionSignature: Ubuntu 5.15.0-25.25-generic 5.15.30 Uname: Linux 5.15.0-25-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu82 Architecture: amd64 CasperMD5CheckResult: pass Date: Thu Apr 14 23:51:06 2022 InstallationDate: Installed on 2022-04-14 (0 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Daily amd64 (20220409) SourcePackage: gdm3 UpgradeStatus: No upgrade log present (probably fresh install) mtime.conffile..etc.gdm3.custom.conf: 2022-04-14T22:23:09.064003
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1969142 Title: Display glitch after resume on Wayland if boot vga is nvidia To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1969142/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
