Public bug reported: Used Brave / Firefox to watch some youtube. When video ended screen turned off due to inactivity. When attepting to log in observed the system to be very slow and almost unresponsive.
Expected result: User able to log in, system works normally Actual result: System is incredibly slow and laggy, as if playing a new game on a very old system. ``` (base) dan@Ubuntu-Acer:~$ cat /proc/version_signature > version.log (base) dan@Ubuntu-Acer:~$ sudo lspci -vnvn > lspci-vnvn.log [sudo] password for dan: pcilib: Error reading /sys/bus/pci/devices/0000:00:08.3/label: Operation not permitted ``` ``` Ubuntu 24.04.2 - LTS ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-image-6.8.0-63-generic 6.8.0-63.66 ProcVersionSignature: Ubuntu 6.8.0-63.66-generic 6.8.12 Uname: Linux 6.8.0-63-generic x86_64 ApportVersion: 2.28.1-0ubuntu3.8 Architecture: amd64 CRDA: N/A CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Thu Jul 17 16:56:24 2025 InstallationDate: Installed on 2024-02-24 (509 days ago) InstallationMedia: Ubuntu 23.10.1 "Mantic Minotaur" - Release amd64 (20231016.1) MachineType: Acer Swift SFG14-42 ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color XDG_RUNTIME_DIR=<set> ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-63-generic root=UUID=44ef26c3-ce71-4062-9bc5-f2315add6909 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-6.8.0-63-generic N/A linux-backports-modules-6.8.0-63-generic N/A linux-firmware 20240318.git3b128b60-0ubuntu2.14 SourcePackage: linux UpgradeStatus: Upgraded to noble on 2024-07-01 (381 days ago) dmi.bios.date: 07/06/2023 dmi.bios.release: 1.4 dmi.bios.vendor: Insyde Corp. dmi.bios.version: V1.04 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: Coral_PEU dmi.board.vendor: PHX dmi.board.version: V1.04 dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V1.04 dmi.ec.firmware.release: 1.4 dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.04:bd07/06/2023:br1.4:efr1.4:svnAcer:pnSwiftSFG14-42:pvrV1.04:rvnPHX:rnCoral_PEU:rvrV1.04:cvnAcer:ct10:cvrV1.04:sku0000000000000000: dmi.product.family: Swift Go 14 dmi.product.name: Swift SFG14-42 dmi.product.sku: 0000000000000000 dmi.product.version: V1.04 dmi.sys.vendor: Acer ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug noble wayland-session -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2117166 Title: system alsmost freezing after screen off To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2117166/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs