Somehow descriptor override doesn't work for your system. Please test latest mainline kernel here: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.2/
-- 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/1835040 Title: Touchpd not working properly on Linux Status in linux package in Ubuntu: Confirmed Bug description: Installed Ubuntu 19.04 on a laptop, the touch pad is behaving abnormally. It's detected, but nothing seems to work, however working very normal with Windows 10. Laptop model - iBall CompBook M500 It's somewhat similar to this bug, probably using the same touchpad hardware too. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1825718 Attached some logs, with `i2c-hid.debug=1 hid.debug=1` the boot time kernel parameters added. Thanks. --- ProblemType: Bug ApportVersion: 2.20.10-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: arnab 931 F.... pulseaudio CurrentDesktop: LXQt DistroRelease: Ubuntu 19.04 InstallationDate: Installed on 2019-06-22 (13 days ago) InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416) MachineType: iBall iBall CompBook M500 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-13-generic root=UUID=88dcdd79-12d6-4052-8314-eb0074bbca8c ro quiet ProcVersionSignature: Ubuntu 5.0.0-13.14-generic 5.0.6 RelatedPackageVersions: linux-restricted-modules-5.0.0-13-generic N/A linux-backports-modules-5.0.0-13-generic N/A linux-firmware 1.178 Tags: disco Uname: Linux 5.0.0-13-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/25/2018 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: CC-14.1-BI-Y116AR400-AA54G-051-C dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: Aptio CRB dmi.board.vendor: AMI Corporation dmi.board.version: To be filled by O.E.M. dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 31 dmi.chassis.version: To be filled by O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrCC-14.1-BI-Y116AR400-AA54G-051-C:bd07/25/2018:svniBall:pniBallCompBookM500:pvrTobefilledbyO.E.M.:rvnAMICorporation:rnAptioCRB:rvrTobefilledbyO.E.M.:cvn:ct31:cvrTobefilledbyO.E.M.: dmi.product.family: Notebook dmi.product.name: iBall CompBook M500 dmi.product.sku: To be filled by O.E.M. dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: iBall To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1835040/+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
