(For those who read # 132, please ignore it and this is re-written version.)
For the Synaptics touchpad, the following experiment would make the touchpad work. Could you share the result with the ELAN touchpad? 1. Install hid-tools and start hid-recorder as the root user ```bash # install hid-tools # If it's not provided by your distribution's package manager, you can install it by pip # sudo pip install hid-tools # run hid-recorder and choose the device having name "MSFT*" $ sudo hid-recorder Available devices: /dev/hidraw0: MSFT0001:00 06CB:7F28 ``` 2. Run the following sh script as a root ```bash # now open another terminal window # go to gpio's sysfs cd /sys/class/gpio/ # export the pin used by the touchpad echo 386 > export # now you will see a folder named gpio386 created cd gpio386 # change the pin as an output echo out > direction # write 0 to the pin echo 0 > value ``` Now move your finger on the touchpad. See if your cursor moves now and if there is any output from hid-recorder. And then don't touch the touchpad. See if there is any output from hid- recorder. -- You received this bug notification because you are a member of Ubuntu-X, 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 To manage notifications about this bug go to: https://bugs.launchpad.net/pop-os/+bug/1887190/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp