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I am terribly sorry about a faulty report, I did just find out I had an iss= ue during the mainline build. Dec 6, 2024 20:15:05 Armin Wolf : > Am 06.12.24 um 14:33 schrieb Yura Strilets: >=20 >> Hello, >>=20 >> After upgrading from 6.11 to 6.12 a bunch of Fn+Fx buttons(touchpad, >> mic, kb backlight, my asus) stopped working and the >> /sys/(...)/asus::kbd_backlight interface is missing, which, >> considering the dmesg, looks like an asus-wmi driver issue. >>=20 >> I've been able to bisect the issue to the commit >> [b012170fed282151f7ba8988a347670c299f5ab3] "platform/x86: asus-wmi: >> Fix thermal profile initialization" >>=20 >> Additionally, here's some maybe-helpful information: >> my laptop's model -- ASUS Zenbook UX3402VA >> linux distro -- Arch Linux >> .config for bisection -- was taken from /proc/config.gz at 6.12.1 arch >> kernel(attached in [1]) and missing options are default >> dmesg logs -- The "grep asus" parts of both good and bad scenarios can >> be seen below and full logs are at [2] and [3] >>=20 >> =3D=3D bad.log =3D=3D >> [=C2=A0=C2=A0=C2=A0 3.664546] asus_wmi: ASUS WMI generic driver loaded >> [=C2=A0=C2=A0=C2=A0 3.713358] asus_wmi: Initialization: 0x1 >> [=C2=A0=C2=A0=C2=A0 3.714126] asus_wmi: SFUN value: 0x21 >> [=C2=A0=C2=A0=C2=A0 3.714131] asus-nb-wmi asus-nb-wmi: Detected ATK, not= ASUSWMI, use >> DSTS >> [=C2=A0=C2=A0=C2=A0 3.757420] asus_wmi: Failed to set throttle thermal p= olicy >> (retval): 0x0 >> [=C2=A0=C2=A0=C2=A0 3.757425] asus_wmi: Failed to set default thermal pr= ofile >> [=C2=A0=C2=A0=C2=A0 3.757429] asus-nb-wmi asus-nb-wmi: probe with driver= asus-nb-wmi >> failed with error -5 >> =3D=3D end =3D=3D >>=20 >> =3D=3D good.log =3D=3D >> [=C2=A0=C2=A0=C2=A0 4.557898] asus_wmi: ASUS WMI generic driver loaded >> [=C2=A0=C2=A0=C2=A0 4.776587] asus_wmi: Initialization: 0x1 >> [=C2=A0=C2=A0=C2=A0 4.777253] asus_wmi: SFUN value: 0x21 >> [=C2=A0=C2=A0=C2=A0 4.777256] asus-nb-wmi asus-nb-wmi: Detected ATK, not= ASUSWMI, use >> DSTS >> [=C2=A0=C2=A0=C2=A0 4.777258] asus-nb-wmi asus-nb-wmi: Detected ATK, ena= ble event queue >> [=C2=A0=C2=A0=C2=A0 4.805497] input: Asus WMI hotkeys as >> /devices/platform/asus-nb-wmi/input/input15 >> =3D=3D end =3D=3D >>=20 >> [1] .config - https://pastebin.com/raw/3nDSV8Sm >> [2] bad.log - https://pastebin.com/raw/fvR5Sjzt >> [3] good.log - https://pastebin.com/raw/EazfLAWA >>=20 >> Thanks, >> Yurii >>=20 > I am aware of this issue, the necessary fix (commit 25fb5f47f34d) was alr= eady submitted upstream and will likely > show up in the stable kernels soon. >=20 > Thanks, > Armin Wolf