Sadly, I have to correct myself - I thought I had replicated the issue, but it turns out my particular laptop doesn't use USB to attach the mousepad. I tried plugging a USB mouse into my system while running a "bad" kernel, and it was able to wake from suspend when I moved the mouse. Also, it appears my system is using s2idle. So sadly, I cannot reproduce the bug on my hardware after all.
What I can do is leave a hint for the next person who goes to bisect the kernel. Due to a change in initrd compression, if you try to install a kernel that's too old onto Ubuntu Jammy or Kinetic, it won't be able to boot since it won't be able to mount the initrd image. To fix this, do "sudo nano /etc/initramfs-tools/initramfs.conf", and change the "COMPRESS" option to "gzip" (it will probably be set to "zstd" by default). That should get your older kernels booting, so you can actually have a fighting chance at bisecting the kernel. Sorry I couldn't do it myself on my hardware. -- 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/1971933 Title: [Regression] Unable to wake laptop using trackpad input Status in linux package in Ubuntu: Confirmed Bug description: After upgrade to Ubuntu 22.04, the dell laptop no longer wakes up using trackpad movement/interaction. Wake-on trackpad-interaction used to work since Ubuntu Bionic, i.e., Working On: Ubuntu 18.04, 18.10, 19.04, 19.10, 20.04, 20.10, 21.04, 21.10. NOT Working on: Ubuntu 22.04, Ubuntu 22.10 (Kinetic - 2022-05-16 08:31 ) Just to clarify: Suspend and Resume are working, trackpad is functional before and after suspend, But, Trackpad trigger to wakeup from suspend is not working. ---------- $ cat /proc/version_signature > version.log => Ubuntu 5.15.0-27.28-generic 5.15.30 ----- $ lsb_release -rd => Description: Ubuntu 22.04 LTS Release: 22.04 ----- $ apt-cache policy linux-image-generic => linux-image-generic: Installed: 5.15.0.27.30 Candidate: 5.15.0.27.30 Version table: *** 5.15.0.27.30 500 500 http://mirror2.tuxinator.org/ubuntu jammy-updates/main amd64 Packages 500 http://mirror2.tuxinator.org/ubuntu jammy-security/main amd64 Packages 100 /var/lib/dpkg/status 5.15.0.25.27 500 500 http://mirror2.tuxinator.org/ubuntu jammy/main amd64 Packages ----- What I expected to happen: Laptop wakes-up from suspend on touchpad interaction ----- What happened: Laptop did not wakeup from suspend on touchpad interaction. Laptop woke up on the press of power button. ----------------------------------------------------------- ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-image-generic 5.15.0.27.30 ProcVersionSignature: Ubuntu 5.15.0-27.28-generic 5.15.30 Uname: Linux 5.15.0-27-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu82 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: monkey 5198 F.... wireplumber /dev/snd/controlC1: monkey 5198 F.... wireplumber /dev/snd/seq: monkey 5195 F.... pipewire CasperMD5CheckResult: unknown CurrentDesktop: KDE Date: Fri May 6 12:40:22 2022 InstallationDate: Installed on 2018-10-25 (1288 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) Lsusb: Bus 002 Device 002: ID 0781:5581 SanDisk Corp. Ultra Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 8087:0a2a Intel Corp. Bluetooth wireless interface Bus 001 Device 003: ID 0bda:568a Realtek Semiconductor Corp. Integrated Webcam Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. Inspiron 15 7000 Gaming ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-27-generic root=UUID=e6745a81-1ffd-46f5-ae77-652fc77ba79a ro acpi_osi=! "acpi_osi=Windows 2013" quiet splash nvidia-drm.modeset=1 vga=0 rdblacklist=nouveau nouveau.modeset=0 vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-5.15.0-27-generic N/A linux-backports-modules-5.15.0-27-generic N/A linux-firmware 20220329.git681281e4-0ubuntu1 SourcePackage: linux UpgradeStatus: Upgraded to jammy on 2022-04-22 (13 days ago) dmi.bios.date: 08/30/2021 dmi.bios.release: 1.15 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.15.0 dmi.board.name: 065C71 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.15.0:bd08/30/2021:br1.15:svnDellInc.:pnInspiron157000Gaming:pvr:rvnDellInc.:rn065C71:rvrA00:cvnDellInc.:ct10:cvr:sku0798: dmi.product.family: Inspiron dmi.product.name: Inspiron 15 7000 Gaming dmi.product.sku: 0798 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1971933/+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
