(In reply to Takashi Iwai from comment #42) > Thanks. Now I modified the DMI quirk table to adapt more ZenBook models. > > A test TW kernel is being built in OBS home:tiwai:bsc1190256-3 repo. It'll > be available later at > > http://download.opensuse.org/repositories/home:/tiwai:/bsc1190256-3/standard/ > > Please give it a try (without probe_defer option). If it's confirmed to > work, I'll submit to the upstream and merge to TW and SLE15-SP4 kernels. Yes, it is working now! Tried multiple cold boots, keyboard worked fine each time. Did not use probe_defer. I do get the 'Can't read CTR while initializing i8042' on cold boots. Thanks