Public bug reported: Dear Ubuntu maintainers, I think I found a regression in linux 5.15.0-105.
In the past few days, my keyboard stopped working after waking up from suspend (sleep), so I couldn't unlock my laptop. Various workarounds found on the internet helped, but I wanted to investigate if it was a gdm issue, grub, or a hardware failure. I managed to narrow it down to the kernel, which is why I'm filing this bug report. AFAICT the only keys that work are the keyboard lights and the brightness knobs (in the Fn functions). I can confirm that 5.15.0-105 has the issue, and I can consistently reproduce it with the following steps: 1. boot fresh with 5.15.0-105 2. login to my account 3. choose suspend from the power menu 4. wake up Following the same steps above with the last kernel available does not cause the issue (package version 5.15.0-101.111). I'll keep using that one for the time being. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-image-5.15.0-105-generic 5.15.0-105.115 ProcVersionSignature: Ubuntu 5.15.0-105.115-generic 5.15.148 Uname: Linux 5.15.0-105-generic x86_64 ApportVersion: 2.20.11-0ubuntu82.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: philsf 5465 F.... pulseaudio CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Mon Apr 22 02:58:26 2024 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=ab7cb5b3-b98e-4d3a-8923-b75a557d5ddc InstallationDate: Installed on 2018-06-07 (2145 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 8087:0a2a Intel Corp. Bluetooth wireless interface Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller Bus 001 Device 002: ID 1bcf:28c1 Sunplus Innovation Technology Inc. Integrated_Webcam_HD Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. Inspiron 5570 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-105-generic root=UUID=670af779-d73e-4cb4-b272-d3240de0c998 ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Daemon not responding. RelatedPackageVersions: linux-restricted-modules-5.15.0-105-generic N/A linux-backports-modules-5.15.0-105-generic N/A linux-firmware 20220329.git681281e4-0ubuntu3.29 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/06/2023 dmi.bios.release: 1.14 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.14.0 dmi.board.name: 0TXW78 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.14.0:bd04/06/2023:br1.14:svnDellInc.:pnInspiron5570:pvr:rvnDellInc.:rn0TXW78:rvrA00:cvnDellInc.:ct10:cvr:sku0810: dmi.product.family: Inspiron dmi.product.name: Inspiron 5570 dmi.product.sku: 0810 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug jammy ** Summary changed: - Keyboard does not work after waking up from suspend in 5.15.0-105 (but works for 5.15.0-101) + Keyboard does not work after waking up from suspend with 5.15.0-105 (but works with 5.15.0-101) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2063077 Title: Keyboard does not work after waking up from suspend with 5.15.0-105 (but works with 5.15.0-101) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2063077/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs