Lenovo T580 here. kernel updated yesterday, and touchpad fails since. Some additionnal info : didier@T580:~$ uname -a Linux T580 5.4.0-89-generic #100-Ubuntu SMP Fri Sep 24 14:50:10 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux didier@T580:~$ cat /proc/version_signature Ubuntu 5.4.0-89.100-generic 5.4.143
Lenovo T580 here. kernel updated yesterday, and touchpad fails since. signature 100-generic 5.4.143
Some additionnal info :
didier@T580:~$ uname -a
Linux T580 5.4.0-89-generic #100-Ubuntu SMP Fri Sep 24 14:50:10 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
didier@T580:~$ cat /proc/version_
Ubuntu 5.4.0-89.