Public bug reported: My laptop used to be able to suspend and resume fine, on 20.04 and earlier.
I recently upgraded to 20.10, and noticed that it was failing to resume, but I didn't look into it much because I also noticed that I could upgrade to 21.04. Same issue. I ran journalctl -b -l -k and noticed an error with radeon failing to resume. But, I'm not sure if that is the correct command. I was suggested to run journalctl -b -1, and that doesn't show any errors at the end. ProblemType: Bug DistroRelease: Ubuntu 21.04 Package: linux-image-5.11.0-22-generic 5.11.0-22.23 ProcVersionSignature: Ubuntu 5.11.0-22.23-generic 5.11.21 Uname: Linux 5.11.0-22-generic x86_64 ApportVersion: 2.20.11-0ubuntu65.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: dan 1243 F.... pulseaudio /dev/snd/controlC1: dan 1243 F.... pulseaudio CasperMD5CheckResult: unknown CurrentDesktop: XFCE Date: Sun Jul 11 18:46:53 2021 InstallationDate: Installed on 2020-04-01 (466 days ago) InstallationMedia: Xubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) MachineType: Dell Inc. Latitude E6540 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-22-generic root=UUID=fb680a18-f11e-44e5-91db-015c28c61227 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.11.0-22-generic N/A linux-backports-modules-5.11.0-22-generic N/A linux-firmware 1.197.2 SourcePackage: linux UpgradeStatus: Upgraded to hirsute on 2021-07-11 (0 days ago) dmi.bios.date: 09/03/2013 dmi.bios.release: 4.6 dmi.bios.vendor: Dell Inc. dmi.bios.version: A05 dmi.board.name: 0CYT5F dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA05:bd09/03/2013:br4.6:svnDellInc.:pnLatitudeE6540:pvr01:rvnDellInc.:rn0CYT5F:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E6540 dmi.product.sku: Latitude E6540 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug hirsute -- 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/1935785 Title: Failed resume: radeon Status in linux package in Ubuntu: New Bug description: My laptop used to be able to suspend and resume fine, on 20.04 and earlier. I recently upgraded to 20.10, and noticed that it was failing to resume, but I didn't look into it much because I also noticed that I could upgrade to 21.04. Same issue. I ran journalctl -b -l -k and noticed an error with radeon failing to resume. But, I'm not sure if that is the correct command. I was suggested to run journalctl -b -1, and that doesn't show any errors at the end. ProblemType: Bug DistroRelease: Ubuntu 21.04 Package: linux-image-5.11.0-22-generic 5.11.0-22.23 ProcVersionSignature: Ubuntu 5.11.0-22.23-generic 5.11.21 Uname: Linux 5.11.0-22-generic x86_64 ApportVersion: 2.20.11-0ubuntu65.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: dan 1243 F.... pulseaudio /dev/snd/controlC1: dan 1243 F.... pulseaudio CasperMD5CheckResult: unknown CurrentDesktop: XFCE Date: Sun Jul 11 18:46:53 2021 InstallationDate: Installed on 2020-04-01 (466 days ago) InstallationMedia: Xubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) MachineType: Dell Inc. Latitude E6540 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-22-generic root=UUID=fb680a18-f11e-44e5-91db-015c28c61227 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.11.0-22-generic N/A linux-backports-modules-5.11.0-22-generic N/A linux-firmware 1.197.2 SourcePackage: linux UpgradeStatus: Upgraded to hirsute on 2021-07-11 (0 days ago) dmi.bios.date: 09/03/2013 dmi.bios.release: 4.6 dmi.bios.vendor: Dell Inc. dmi.bios.version: A05 dmi.board.name: 0CYT5F dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA05:bd09/03/2013:br4.6:svnDellInc.:pnLatitudeE6540:pvr01:rvnDellInc.:rn0CYT5F:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E6540 dmi.product.sku: Latitude E6540 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1935785/+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