Public bug reported: Hi all,
I have been using Xubuntu 16.04 since June 2016 on my Lenovo Thinkpad T440p (i5-4210M, 16GB RAM, NVIDIA 730M). However since last year (probably after a kernel upgrade), my touchpad has stopped working (I always keep the system upgraded via apt update/upgrade. It doesn't work at all, and I have to use an external mouse. As per the description at https://wiki.ubuntu.com/DebuggingTouchpadDetection, Only very rarely, it somehow works as well (by rare I mean twice in the last two years), but as soon as I reboot, the state is back to non-working at all. I attach an archive touchpad_debug.tar.gz containing two sub-folders working_state and nonworking_state. Each folder contains the dmesg output, my /proc/bus/input/devices, and my /var/log/Xorg.0.log when the touchpad was working and not working. In working_state, I additionally have the outputs to "xmodmap -pp", "xinput --list ", and "xinput --list- props <id>". Regards, Omer ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: synaptics touchpad ** Attachment added: "Description in the bug report's further information" https://bugs.launchpad.net/bugs/1763754/+attachment/5114113/+files/touchpad_debug.tar.gz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1763754 Title: 'SynPS/2 Synaptics TouchPad' doesn't work 'Lenovo Thinkpad T440p' after the kernel upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1763754/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
