Comment # 45 on bug 1220569 from Takashi Iwai

OK, thanks.

Given that the breakage was seen on SLE15-SP6 branch, too, a suspected commit
is
e2cb5cc822b6c9ee72c56ce1d81671b22c05406a
    Input: psmouse - fix fast_reconnect function for PS/2 mode

I'm build test kernels with the revert of the patch.

For SLE15-SP6/Leap 15.6, it's being built in OBS
home:tiwai:bsc1220569-sle15-sp6 repo.

For 6.7.x Tumbleweed, it's being built in OBS home:tiwai:bsc1220569-stable
repo.
This will contain both for TW ("standard") and SLE/Leap installation
("backport").

Please give it a try later.