Hi Takashi, On Thu, Sep 16, 2021 at 6:16 AM Takashi Iwai <tiwai@xxxxxxx> wrote: > The patch was confirmed to work. That's good news. > https://bugzilla.suse.com/show_bug.cgi?id=1190256#c19 > > | That one worked despite the CTR error: > | > | [ 0.000000] Linux version 5.14.2-3.g9458b22-default (geeko@buildhost) (gcc (SUSE Linux) 11.2.1 20210816 [revision 056e324ce46a7924b5cf10f61010cf9dd2ca10e9], GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.36.1.20210326-4) #1 SMP Sun Sep 12 20:15:58 UTC 2021 (9458b22) > | [ 0.484315] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1 > | [ 0.484318] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp > | [ 1.005361] i8042: Can't read CTR while initializing i8042 > | [ 1.477053] serio: i8042 KBD port at 0x60,0x64 irq 1 > | [ 1.503700] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 > | > | Seems it takes more than a secod to initialize, ugh > > I'm not sure what's done during this 0.5 second period after CTR read > failure. At least only shuffling the driver init order for built-in > drivers didn't suffice. This extra 0.5 seconds is the time it takes to re-probe the driver at a later stage after deferral. I am not familiar with this driver and its BIOS dependencies, so let's see what Dmitry suggests as a proper fix. Thanks