[Desktop-packages] [Bug 1887190] Re: MSFT Touchpad not working on Lenovo Legion-5 15ARH05
I can also confirm #322 works on manjaro after installing Linux
5.10.rc5.d1122 through the "Manjaro Settings Manager". Thanks!
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https://bugs.launchpad.net/bugs/1887190
Title:
MSFT Touchpad not working on Lenovo Legion-5 15ARH05
Status in Pop!_OS:
New
Status in linux package in Ubuntu:
Confirmed
Status in xserver-xorg-input-libinput package in Ubuntu:
Confirmed
Status in linux package in Arch Linux:
Fix Committed
Status in linux package in Fedora:
Confirmed
Status in linux package in openSUSE:
New
Bug description:
Update (#296)
=
The latest kernel tree
(https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git)
has the complete solution to fix this bug. So we can expect kernel
v5.11 to fix this issue without any additional work. Before the
release of v5.11, you are suggested to use #189 to save your touchpad.
The complete solution is three patches,
- 47a0001436352c9853d72bf2071e85b316d688a2 ("pinctrl: amd: remove debounce
filter setting in IRQ type setting")
- 06abe8291bc31839950f7d0362d9979edc88a666 ("pinctrl: amd: fix incorrect way
to disable debounce filter")
- 8dcb7a15a585b6d0fee15751ce11d7a68cfedd56 ("gpiolib: acpi: Take into
account debounce settings")
The first two patches has reached the stable tree. If the last one is
also backported to LTS kernel, you won't need to install kernel 5.11.
But I don't know when this will happen.
Original bug report
===
Hello
The MSFT touchpad of this Lenovo Legion-5 15ARH05 laptop is not reacting at
all (pointer and click never move when touchpad is touched). This has been
reported by other users in various websites, with various linux systems
including other Ubuntu systems, but I saw no launchpad bug so I post one.
Example of websites covering the issue :
- https://askubuntu.com/questions/1253830/lenovo-legion-5-touchpad (exactly
the same laptop)
- https://www.linux.org/threads/lenovo-legion-5-touchpad.29536/ (similar
laptop)
xinput indentifies it as MSFT0001:00 04F3:3140
Virtual core pointer id=2[master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4[slave pointer
(2)]
⎜ ↳ MSFT0001:00 04F3:3140 Touchpad id=17 [slave pointer
(2)]
⎜ ↳ MSFT0001:00 04F3:3140 Mouse id=16 [slave pointer
(2)]
⎜ ↳ ITE Tech. Inc. ITE Device(8910) Consumer Controlid=12 [slave
pointer (2)]
⎜ ↳ Logitech USB Optical Mouse id=11 [slave pointer
(2)]
⎣ Virtual core keyboard id=3[master keyboard (2)]
↳ Virtual core XTEST keyboard id=5[slave
keyboard (3)]
↳ Ideapad extra buttons id=15 [slave
keyboard (3)]
↳ Power Buttonid=6[slave
keyboard (3)]
↳ Integrated Camera: Integrated C id=10 [slave
keyboard (3)]
↳ Video Bus id=7[slave
keyboard (3)]
↳ ITE Tech. Inc. ITE Device(8910) Consumer Controlid=19 [slave
keyboard (3)]
↳ Power Buttonid=9[slave
keyboard (3)]
↳ ITE Tech. Inc. ITE Device(8910) Wireless Radio Control id=13 [slave
keyboard (3)]
↳ ITE Tech. Inc. ITE Device(8910) Keyboardid=14 [slave
keyboard (3)]
↳ AT Translated Set 2 keyboardid=18 [slave
keyboard (3)]
↳ Video Bus id=8[slave
keyboard (3)]
Thanks a lot for your time. It does not help, but I can confirm what
was reported on askubuntu by another user : the touchpad does work on
Windows.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-40-generic 5.4.0-40.44
ProcVersionSignature: Ubuntu 5.4.0-40.44-generic 5.4.44
Uname: Linux 5.4.0-40-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.3
Architecture: amd64
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: nicolas1567 F pulseaudio
/dev/snd/controlC1: nicolas1567 F pulseaudio
/dev/snd/controlC2: nicolas1567 F pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Fri Jul 10 20:14:25 2020
InstallationDate: Installed on 2020-07-02 (8 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
MachineType: LENOVO 82B5
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=
LANG=fr_FR.UTF-8
SHELL=/bin/bash
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-40-generic
root=UUID=d8898017-2821-434e-ab52-fec76ac93106 ro quiet splash
[Desktop-packages] [Bug 1887190] Re: MSFT Touchpad not working on Lenovo Legion-5 15ARH05
After several painstaking hours I finally got it working on Manjaro, so I wanted to share my experience for anyone else that is new to patching the kernel like me. This is my first time ever doing so. I tried and tried to make this work on Ubuntu Budgie 20.10 following the guide by @Baq Domalaq (baq) but I just couldnt get the ubuntu kernel to build. Manjaro on the other hand was fairly painless. This only works for Manjaro 1. Clone the kernel repo for linux 5.8 # git clone https://gitlab.manjaro.org/packages/core/linux58.git 2. open the repo # cd ./linux58 3. Download the patch from #179 # wget https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1887190/+attachment/5418465/+files/0303-pinctrl-amd2.patch 4. Edit the PKGBUILD file and add '0303-pinctrl-amd2.patch' after the line that has '0303-pinctrl-amd.patch' 5. Update the checksums # updpkgsums 6. Build the package. This will take some time. You may be prompted for something about PREMPT. Choose CONFIG_PREEMPT_VOLUNTARY. # makepkg -s 7. Once it's done, you can install the package. # makepkg -i In my case, this broke the nvidia driver so I ended up uninstalling the nonfree driver and using the free driver instead. This can be done with the following commands. 8. Remove nonfree driver. Could also be video-nvidia-455xx # sudo mhwd -r pci video-nvidia-440xx 9. Install the free driver # sudo mhwd -i pci video-linux Also installing the free driver fixed the display brightness issue. Everything seems to be working for me now! In case anyone runs into any issues, this is the guide I followed to build the kernel. https://leduccc.medium.com/compiling-a-custom-linux- kernel-on-manjaro-f09aa103713f -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-input-libinput in Ubuntu. https://bugs.launchpad.net/bugs/1887190 Title: MSFT Touchpad not working on Lenovo Legion-5 15ARH05 Status in Pop!_OS: New Status in linux package in Ubuntu: Confirmed Status in xserver-xorg-input-libinput package in Ubuntu: Confirmed Status in linux package in Arch Linux: Fix Committed Status in linux package in Fedora: Confirmed Status in linux package in openSUSE: New Bug description: Hello The MSFT touchpad of this Lenovo Legion-5 15ARH05 laptop is not reacting at all (pointer and click never move when touchpad is touched). This has been reported by other users in various websites, with various linux systems including other Ubuntu systems, but I saw no launchpad bug so I post one. Example of websites covering the issue : - https://askubuntu.com/questions/1253830/lenovo-legion-5-touchpad (exactly the same laptop) - https://www.linux.org/threads/lenovo-legion-5-touchpad.29536/ (similar laptop) xinput indentifies it as MSFT0001:00 04F3:3140 Virtual core pointer id=2[master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4[slave pointer (2)] ⎜ ↳ MSFT0001:00 04F3:3140 Touchpad id=17 [slave pointer (2)] ⎜ ↳ MSFT0001:00 04F3:3140 Mouse id=16 [slave pointer (2)] ⎜ ↳ ITE Tech. Inc. ITE Device(8910) Consumer Controlid=12 [slave pointer (2)] ⎜ ↳ Logitech USB Optical Mouse id=11 [slave pointer (2)] ⎣ Virtual core keyboard id=3[master keyboard (2)] ↳ Virtual core XTEST keyboard id=5[slave keyboard (3)] ↳ Ideapad extra buttons id=15 [slave keyboard (3)] ↳ Power Buttonid=6[slave keyboard (3)] ↳ Integrated Camera: Integrated C id=10 [slave keyboard (3)] ↳ Video Bus id=7[slave keyboard (3)] ↳ ITE Tech. Inc. ITE Device(8910) Consumer Controlid=19 [slave keyboard (3)] ↳ Power Buttonid=9[slave keyboard (3)] ↳ ITE Tech. Inc. ITE Device(8910) Wireless Radio Control id=13 [slave keyboard (3)] ↳ ITE Tech. Inc. ITE Device(8910) Keyboardid=14 [slave keyboard (3)] ↳ AT Translated Set 2 keyboardid=18 [slave keyboard (3)] ↳ Video Bus id=8[slave keyboard (3)] Thanks a lot for your time. It does not help, but I can confirm what was reported on askubuntu by another user : the touchpad does work on Windows. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-40-generic 5.4.0-40.44 ProcVersionSignature: Ubuntu 5.4.0-40.44-generic 5.4.44 Uname: Linux 5.4.0-40-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: nicolas1567 F pulseaudio /dev/snd/controlC1:
