Public bug reported:
On my laptop (Clevo P650RA) the touchpad is not always enabled after a
suspend. I have worked around this by creating
/etc/systemd/system/trackpad.service that runs a script in
/etc/pm/sleep.d/ that re-enables the trackpad by doing:
DISPLAY=:0.0 /bin/su <myusername> -c '/usr/bin/xinput set-prop "SynPS/2
Synaptics TouchPad" "Device Enabled" 1' >> /var/log/touchpad.log
For some reason, the 'Device Enabled' flag is set to 0 during suspend, and it
sometimes is not automatically re-enabled (but then again, sometimes it is).
I tried reporting this using 'ubuntu-bug xserver-xorg-input-evdev' like
instructed, but unfortunately, ubuntu-bug seems to segfault while attempting to
report the bug.
** Affects: xserver-xorg-input-evdev (Ubuntu)
Importance: Undecided
Status: New
** Tags: evdev suspend touchpad xenial xorg
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which is subscribed to xserver-xorg-input-evdev in Ubuntu.
https://bugs.launchpad.net/bugs/1569880
Title:
Touchpad not always enabled after a suspend
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