I filed a Salsa MR for noble (as mutter in noble does not have SRU exception), and we should be waiting for next point release of GNOME 47 for fixing the issue in plucky:
https://salsa.debian.org/gnome-team/mutter/-/merge_requests/138 ** Description changed: + [ Impact ] + + * When user using Ubuntu 24.04, 24.10 with NVIDIA GPU and touchscreen, + touchscreen becomes unresponsive after suspend/resume. + + * This patch addresses the problem by synchronizing enabled state of + touchscreen when the device adds into device mapper (which maps + touchscreen and display). + + [ Test Plan ] + + * Find a system which the above issue can be reproduced + + * Install updated mutter, restart the system and do suspend/resume in + the desktop, the touchscreen should be active. + + [ Where problems could occur ] + + * Touchscreen-related function might be broken. + + * Any SRU-related problems may happen. + + [ Original report ] The touchscreen has no function after suspend resume in Xorg session. - --- + --- ProblemType: Bug ApportVersion: 2.28.1-0ubuntu3.1 Architecture: amd64 CasperMD5CheckMismatches: ./.disk/casper-uuid-generic ./casper/initrd ./casper/minimal.standard.live.hotfix.size ./casper/minimal.standard.live.size ./casper/minimal.manifest ./casper/minimal.standard.manifest ./casper/minimal.standard.size ./casper/minimal.hotfix.size ./casper/minimal.standard.live.hotfix.squashfs ./casper/minimal.standard.hotfix.squashfs ./casper/minimal.standard.hotfix.size ./casper/minimal.hotfix.squashfs ./casper/minimal.standard.live.manifest ./casper/minimal.size ./boot/grub/grub.cfg CasperMD5CheckResult: fail CurrentDesktop: ubuntu:GNOME DisplayManager: gdm3 DistributionChannelDescriptor: - # This is the distribution channel descriptor for Ubuntu 24.04 for Dell - # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor - canonical-oem-somerville-noble-hwe-20241111-227 + # This is the distribution channel descriptor for Ubuntu 24.04 for Dell + # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor + canonical-oem-somerville-noble-hwe-20241111-227 DistroRelease: Ubuntu 24.04 InstallationDate: Installed on 2024-11-11 (0 days ago) InstallationMedia: Ubuntu OEM 24.04.1 LTS "Noble Numbat" - Release amd64 (20241110) NonfreeKernelModules: nvidia_modeset nvidia Package: gnome-shell 46.0-0ubuntu6~24.04.5 [origin: unknown] PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 6.8.0-48.48-generic 6.8.12 RelatedPackageVersions: mutter-common 46.2-1ubuntu0.24.04.2 Tags: noble third-party-packages Uname: Linux 6.8.0-48-generic x86_64 UnreportableReason: This does not seem to be an official Ubuntu package. Please retry after updating the indexes of available packages, if that does not work then remove related third party packages and try again. UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sudo users _MarkForUpload: True -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-input-libinput in Ubuntu. https://bugs.launchpad.net/bugs/2087831 Title: [SRU] On a laptop with NVIDIA graphics and touchscreen, touchscreen gets disabled after resume from suspend in Xorg session To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2087831/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
