Hi, we've received a bug report about the missing keyboard on ASUS Zenbook 14 with AMD Ryzen: https://bugzilla.suse.com/show_bug.cgi?id=1190256 In short, PS2 keyboard couldn't be probed at the cold boot, while it could be detected fine at the warm boot. The failure appears like: [ 0.512668] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1 [ 0.512672] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp [ 1.033609] i8042: Can't read CTR while initializing i8042 [ 1.033632] i8042: probe of i8042 failed with error -5 As openSUSE kernel builds PS2 drivers as built-in, and the probe at the early boot failed. Meanwhile, when we rebuilt the kernel with those drivers as modules, it starts working magically. So, this is likely a timing problem. A possibly workaround I can think of would be to allow re-probing the device at a later point. Do we have a good way for that, or a better alternative solution? thanks, Takashi
