hirsute isn't stable yet so there is no SRU process there, I'm happy to handle the update to that serie. You updated the libinput debdiff to add libevdev-dev to the libinput-dev Depends but isn't the new version needed by the actual library? what happens if you install the new libinput10 without the updated libevdev (which the packaging depends aren't preventing to do now unless I'm overlooking something)
-- 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/1906341 Title: Touchpad button doesn't work on Dell Precision 7550/7750 Status in OEM Priority Project: New Status in libevdev package in Ubuntu: Fix Released Status in libinput package in Ubuntu: In Progress Status in linux package in Ubuntu: Confirmed Bug description: [Impact] * The touchpad's right button become no function after update to 5.4 kernel * The INPUT_PROP_BUTTONPAD property is set by 5.4 kernel, so that libinput regard it as clickpad. * Add a model quirk to unset the bit can make touchpad's right button works normally. [Test Case] * 1. Boot into Ubuntu 2. Identify touchpad input device number, can be obtained in $HOME/.local/share/xorg/Xorg.0.log 3. $ udevadm info /sys/class/input/inputX check PROP environment variable, it is 5 if INPUT_PROP_BUTTONPAD property is set 4. And the touchpad right button become no function 5. After update the libevdev with disable_property API and libinput10 with model quirk 6. reboot 7. The input device PROP is still 5, but touchpad right button is workable [Where problems could occur] * For libevdev2 package, backport the upstream commit: https://gitlab.freedesktop.org/libevdev/libevdev/-/commit/4226c7801b4ea1b0c7d1eaac47ca24ece8f24809 The API is not originally exist in the system, so it will only be utilized by our model quirk. * For libinput, add model quirk for the platform to disable INPUT_PROP_BUTTONPAD bit. Only disable the INPUT_PROP_BUTTONPAD for specified model, and it doesn't issue any IO command to kernel, so the behavior should be the same as previous kernel when INPUT_PROP_BUTTONPAD is not set. [Other Info] * A public bug is reported https://www.dell.com/community/Linux-Developer-Systems/Touchpad-right-click-button-not-working-with-Ubuntu-20-04-on/td-p/7636831 * A workable build for Bionic/Focal/Groovy are in my ppa https://launchpad.net/~kchsieh/+archive/ubuntu/training --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.16 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: u 1646 F.... pulseaudio BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CompositorRunning: None CurrentDesktop: ubuntu:GNOME DistUpgraded: Fresh install DistroCodename: bionic DistroRelease: Ubuntu 18.04 DistroVariant: ubuntu GraphicsCard: Intel Corporation Device [8086:9bc4] (rev 05) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:09c3] InstallationDate: Installed on 2020-12-01 (0 days ago) InstallationMedia: Ubuntu 18.04.5 LTS "Bionic Beaver" - Release amd64 (20200806.1) MachineType: Dell Inc. Precision 7550 Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-42-generic root=UUID=2964a5af-ac17-45ee-a009-41879da14e1b ro quiet splash vt.handoff=1 ProcVersionSignature: Ubuntu 5.4.0-42.46~18.04.1-generic 5.4.44 RelatedPackageVersions: linux-restricted-modules-5.4.0-42-generic N/A linux-backports-modules-5.4.0-42-generic N/A linux-firmware 1.173.19 Tags: bionic ubuntu Uname: Linux 5.4.0-42-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 09/01/2020 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.4.0 dmi.board.vendor: Dell Inc. dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.4.0:bd09/01/2020:svnDellInc.:pnPrecision7550:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr: dmi.product.family: Precision dmi.product.name: Precision 7550 dmi.product.sku: 09C3 dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.101-2~18.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.8-0ubuntu1~18.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx 20.0.8-0ubuntu1~18.04.1 version.xserver-xorg-core: xserver-xorg-core N/A version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1906341/+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
