apport information ** Tags added: apport-collected
** Description changed: After rebooting into the new 6.11 HWE kernel, my external monitor stayed blank. Unplugging/replugging the monitor, or rebooting, sometimes (in about 1 out of 4 cases) fixes the problem. Note the monitor seems to be detected, because my desktop is extended into that (now invisible) region and windows placed on that extended desktop. ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-image-6.11.0-17-generic 6.11.0-17.17~24.04.2 ProcVersionSignature: Ubuntu 6.11.0-17.17~24.04.2-generic 6.11.11 Uname: Linux 6.11.0-17-generic x86_64 ApportVersion: 2.28.1-0ubuntu3.3 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Wed Feb 12 16:48:59 2025 SourcePackage: linux-signed-hwe-6.11 UpgradeStatus: Upgraded to noble on 2024-06-12 (245 days ago) + --- + ProblemType: Bug + ApportVersion: 2.28.1-0ubuntu3.3 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/seq: aschildbach 2661 F.... pipewire + /dev/snd/controlC0: aschildbach 2661 F.... pipewire + aschildbach 2665 F.... wireplumber + CRDA: N/A + CasperMD5CheckResult: unknown + CurrentDesktop: ubuntu:GNOME + DistroRelease: Ubuntu 24.04 + MachineType: Dell Inc. XPS 9320 + Package: linux (not installed) + ProcFB: 0 i915drmfb + ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.11.0-17-generic root=UUID=bffa1923-26bd-469f-bcf7-6cee9e05833e ro rootflags=subvol=@ quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 6.11.0-17.17~24.04.2-generic 6.11.11 + RelatedPackageVersions: + linux-restricted-modules-6.11.0-17-generic N/A + linux-backports-modules-6.11.0-17-generic N/A + linux-firmware 20240318.git3b128b60-0ubuntu2.9 + Tags: noble + Uname: Linux 6.11.0-17-generic x86_64 + UpgradeStatus: Upgraded to noble on 2024-06-12 (257 days ago) + UserGroups: N/A + _MarkForUpload: True + dmi.bios.date: 12/24/2024 + dmi.bios.release: 2.18 + dmi.bios.vendor: Dell Inc. + dmi.bios.version: 2.18.1 + dmi.board.name: 0KNXGD + dmi.board.vendor: Dell Inc. + dmi.board.version: A00 + dmi.chassis.type: 10 + dmi.chassis.vendor: Dell Inc. + dmi.ec.firmware.release: 1.9 + dmi.modalias: dmi:bvnDellInc.:bvr2.18.1:bd12/24/2024:br2.18:efr1.9:svnDellInc.:pnXPS9320:pvr:rvnDellInc.:rn0KNXGD:rvrA00:cvnDellInc.:ct10:cvr:sku0AF3: + dmi.product.family: XPS + dmi.product.name: XPS 9320 + dmi.product.sku: 0AF3 + dmi.sys.vendor: Dell Inc. ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/2098108/+attachment/5859999/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2098108 Title: External monitor stays blank about 3 out of 4 times To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2098108/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs