Ubuntu
linux package

  1. Bug #787738
  2. Comment #48

Comment 48 for bug 787738

Revision history for this message
In , will.carroll7 (will.carroll7-linux-kernel-bugs) wrote :

I have this issue as well on a Thinkpad T480 with kernel 5.4.0.

dmesg says:
[ 797.604357] psmouse serio2: TrackPoint at rmi4-00.fn03/serio0/input0 lost synchronization, throwing 1 bytes away.
[ 797.638878] psmouse serio2: resync failed, issuing reconnect request
[ 942.235769] psmouse serio2: TrackPoint at rmi4-00.fn03/serio0/input0 lost synchronization, throwing 1 bytes away.
[ 967.658977] psmouse serio2: TrackPoint at rmi4-00.fn03/serio0/input0 lost synchronization, throwing 1 bytes away.
[ 1131.429133] psmouse serio2: TrackPoint at rmi4-00.fn03/serio0/input0 lost synchronization, throwing 1 bytes away.

This happens intermittently, sometimes the driver is able to reconnect, other times not.