apport information ** Attachment added: "IwConfig.txt" https://bugs.launchpad.net/bugs/2121449/+attachment/5902524/+files/IwConfig.txt
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-6.14 in Ubuntu. https://bugs.launchpad.net/bugs/2121449 Title: Unable to put display on standby after resuming from hibernate Status in linux-hwe-6.14 package in Ubuntu: New Bug description: Hi, I'm running Ubuntu 24.04. After a recent kernel upgrade to 6.14.0-28.28~24.04.1 I've noticed that after the system is resumed from hibernate, the display doesn't go into standby. It goes there briefly, but then immediately wakes up showing black screen. In the logs I can see the following message every time this is attempted: [drm:parse_edid_cea_dmub.constprop.0 [amdgpu]] *ERROR* EDID CEA parser failed I've checked old logs, this message never appeared before. Downgrading to 6.14.0-27.27~24.04.1 appears to fix the problem. --- ProblemType: Bug ApportVersion: 2.28.1-0ubuntu3.8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: dop 3872 F.... wireplumber /dev/snd/controlC2: dop 3872 F.... wireplumber /dev/snd/controlC0: dop 3872 F.... wireplumber /dev/snd/seq: dop 3868 F.... pipewire CRDA: N/A CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 24.04 InstallationDate: Installed on 2024-10-24 (306 days ago) InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64 (20240827.1) MachineType: AZW SER Package: linux-hwe-6.14 (not installed) ProcEnviron: LANG=en_GB.UTF-8 LANGUAGE=en_GB:en PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.14.0-28-generic root=/dev/mapper/ubuntu--vg-ubuntu--lv ro quiet splash resume=/dev/mapper/ubuntu--vg-swap vt.handoff=7 ProcVersionSignature: Ubuntu 6.14.0-28.28~24.04.1-generic 6.14.8 RelatedPackageVersions: linux-restricted-modules-6.14.0-28-generic N/A linux-backports-modules-6.14.0-28-generic N/A linux-firmware 20240318.git3b128b60-0ubuntu2.15 Tags: noble Uname: Linux 6.14.0-28-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A _MarkForUpload: True dmi.bios.date: 03/12/2024 dmi.bios.release: 5.24 dmi.bios.vendor: American Megatrends International, LLC. dmi.bios.version: SER6p_P5C8V11 dmi.board.asset.tag: Default string dmi.board.name: SER dmi.board.vendor: AZW dmi.board.version: V10 dmi.chassis.asset.tag: Default string dmi.chassis.type: 35 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInternational,LLC.:bvrSER6p_P5C8V11:bd03/12/2024:br5.24:svnAZW:pnSER:pvrV1:rvnAZW:rnSER:rvrV10:cvnDefaultstring:ct35:cvrDefaultstring:sku06: dmi.product.family: SER dmi.product.name: SER dmi.product.sku: 06 dmi.product.version: V1 dmi.sys.vendor: AZW To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.14/+bug/2121449/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
