I'm trying to pinpoint the kernel version in which the bug appeared. So, following the bisection guide, I checked the releases of the artful linux source package (https://launchpad.net/ubuntu/artful/+source/linux)
>From my previous tests, artcul livecd worked ok, and it reported kernel 4.13.0-21 I tried installing the previous release to that version: (I couldn't find the 4.31.0-21 version) linux-headers-4.13.0-19_4.13.0-19.22_all.deb linux-headers-4.13.0-19-generic_4.13.0-19.22_amd64.deb linux-image-4.13.0-19-generic_4.13.0-19.22_amd64.deb (downloaded from https://launchpad.net/ubuntu/+source/linux/4.13.0-19.22) I installed them with sudo dpkg -i *.deb I assumed they should work ok, because they are before a version that worked ok, but they present the same bug. Every other version I tried like this did the same. Then I tried with several versions from the upstream kernels (from https://wiki.ubuntu.com/Kernel/MainlineBuilds) an they all worked fine, even the msot recent ones. So this must be a bug introduces by ubuntu. I'm kind of stuck. I'd like to be able to reproduce the working kernel from artful livecd and then start bisecting from there. Any other clue you could give me? -- 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/1816947 Title: [Dell XPS L321X] Touchpad not working after last apt-get upgrade Status in libinput package in Ubuntu: Invalid Status in linux package in Ubuntu: Incomplete Bug description: The touchpad doesn't work unless the cursor is moved slowly. WORKAROUND: Execute at a terminal: sudo modprobe -r psmouse sudo modprobe psmouse proto=imps ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: xorg 1:7.7+19ubuntu8 ProcVersionSignature: Ubuntu 4.18.0-11.12-generic 4.18.12 Uname: Linux 4.18.0-11-generic x86_64 ApportVersion: 2.20.10-0ubuntu19 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperVersion: 1.402 CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Thu Feb 21 02:56:45 2019 DistUpgraded: Fresh install DistroCodename: disco DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Dell 2nd Generation Core Processor Family Integrated Graphics Controller [1028:052e] LiveMediaBuild: Ubuntu 19.04 "Disco Dingo" - Alpha amd64 (20190203) MachineType: Dell Inc. Dell System XPS L321X ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=C.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: file=/cdrom/preseed/username.seed boot=casper initrd=/casper/initrd quiet splash --- maybe-ubiquity SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/27/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: A01 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA01:bd12/27/2011:svnDellInc.:pnDellSystemXPSL321X:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvr0.1: dmi.product.family: HuronRiver System dmi.product.name: Dell System XPS L321X dmi.product.sku: System SKUNumber dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.97-1 version.libgl1-mesa-dri: libgl1-mesa-dri 18.3.2-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.3-1ubuntu1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20180925-2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperVersion: 1.394 CompositorRunning: None CurrentDesktop: ubuntu:GNOME DistUpgraded: Fresh install DistroCodename: bionic DistroRelease: Ubuntu 18.04 DistroVariant: ubuntu GraphicsCard: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Dell 2nd Generation Core Processor Family Integrated Graphics Controller [1028:052e] LiveMediaBuild: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210) MachineType: Dell Inc. Dell System XPS L321X Package: libinput (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: file=/cdrom/preseed/username.seed boot=casper initrd=/casper/initrd quiet splash --- maybe-ubiquity ProcVersionSignature: Ubuntu 4.18.0-15.16~18.04.1-generic 4.18.20 Tags: bionic ubuntu Uname: Linux 4.18.0-15-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 12/27/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: A01 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA01:bd12/27/2011:svnDellInc.:pnDellSystemXPSL321X:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvr0.1: dmi.product.family: HuronRiver System dmi.product.name: Dell System XPS L321X dmi.product.sku: System SKUNumber dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.95-1~18.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 18.2.2-0ubuntu1~18.04.2 version.libgl1-mesa-glx: libgl1-mesa-glx 18.2.2-0ubuntu1~18.04.2 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/ubuntu/+source/libinput/+bug/1816947/+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
