Hey Kai-Heng Feng, I've tested this kernel and touchscreen did not work as well.
I've downloaded all 6 deb packages, installed them on Ubuntu 19.10 and booted into new grub entry. Double-checked `uname -sr` - it printed "Linux 5.3.0-20-generic" (it was 5.3.0-19 before). -- 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/1849721 Title: Raydium Touchscreen on ThinkPad L390 does not work Status in linux package in Ubuntu: Confirmed Bug description: I have bought new Lenovo ThinkPad L390 with touchscreen and it works fine on Windows, but not on Ubuntu. I've tried Ubuntu LTS 18.4, 19.4 and 19.10. I've tried installing Ubuntu and running Live USB image, and also other distributions (Manjaro i3, Kubuntu). There is an Ubuntu certification with the same touchscreen using Ubuntu 18.4: https://certification.ubuntu.com/hardware/201812-26720 Other info: - `xinput` is showing touchscreen: "Raydium Touchscreen id=10 [slave pointer (2)]" - if I list device props using `xinput list-props 10`, I see device: `Device Node (277): "/dev/input/event9"` - `cat /dev/input/event9` does not produce anything - `xinput --test-xi2 --root` does not produce any touchscreen events, even though events from other devices are successfully shown Also, attached `ubuntu-bug` report. ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: linux-image-5.3.0-18-generic 5.3.0-18.19+1 ProcVersionSignature: Ubuntu 5.3.0-18.19-generic 5.3.1 Uname: Linux 5.3.0-18-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ubuntu 1821 F.... pulseaudio CasperVersion: 1.427 CurrentDesktop: ubuntu:GNOME Date: Thu Oct 24 18:32:07 2019 LiveMediaBuild: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) MachineType: LENOVO 20NRCTO1WW ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=C.UTF-8 SHELL=/bin/bash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/username.seed quiet splash --- RelatedPackageVersions: linux-restricted-modules-5.3.0-18-generic N/A linux-backports-modules-5.3.0-18-generic N/A linux-firmware 1.183 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/12/2019 dmi.bios.vendor: LENOVO dmi.bios.version: R10ET39W (1.24 ) dmi.board.asset.tag: Not Available dmi.board.name: 20NRCTO1WW dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrR10ET39W(1.24):bd08/12/2019:svnLENOVO:pn20NRCTO1WW:pvrThinkPadL390:rvnLENOVO:rn20NRCTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad L390 dmi.product.name: 20NRCTO1WW dmi.product.sku: LENOVO_MT_20NR_BU_Think_FM_ThinkPad L390 dmi.product.version: ThinkPad L390 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1849721/+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
