@wangjun (biggerchina) Thank you for sharing the result in #170.
I'm surprised to know that with pin's direction set to "out", no new "no data" message shows when putting the touchpad aside. Can you share the interrupt counter for me when you don't use the touchpad? For my laptop, the number of interrupts will keep increasing rapidly after setting the pin's direction to "out". Can you confirm it for your laptop? $ cat /proc/interrupts |grep pinctrl 5: 7: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 IR-IO-APIC 7-fasteoi # increasing from 3 to 11839 $ cat /proc/interrupts |grep pinctrl 5: 7: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11839 IR-IO-APIC 7-fasteoi -- 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
