[13:25] <elhoir> hello guys, im facing a problem. Currently running Ubuntu 21.10. With shipped kernel (5.13) everythin runs ok. Upgraded to 5.15.1 and pulseaudio does not "see" my soundcard (emu20k2, creative x-fi titanium). lspci does see it. Downgraded to 5.13 and audio is back again
[13:26] <elhoir> dmesg under 5.15.1 --- https://pastebin.com/2uXxVpu2
[13:26] <elhoir> any idea?
[13:28] <elhoir> sudo lshw -C video --- https://pastebin.com/ByeHMkXP
[13:28] <elhoir> sudo lshw -C sound --- https://pastebin.com/X1HwU5mE
[15:24] <juergh> elhoir, that's an unsupported kernel.
[15:25] <juergh> meaning, yes we provide it for testing but not supported.
[17:50] <TJ-> elhoir: which kernel driver is the 5.13 using for that PCI sound device/
[17:52] <TJ-> ahhh, it died snd_ctxfi 
[19:05] <elhoir>  TJ- hello , yeah, snd_ctxfi
[19:05] <elhoir> TJ-, sorry i was away
[19:05] <TJ-> elhoir: there's a crash in that module in 5.15 which is why it isn't working.
[19:05] <elhoir> aha, i saw it
[19:06] <elhoir> so its a kernel bug? should i report that?
[19:06] <TJ-> elhoir: ry a 5.16 RC build first - it may already be fixed
[19:07] <elhoir> but i guess its a mainstream bug, not Ubuntu one
[19:07] <elhoir> TJ-, no 5.16-rc at kernel.org :-/
[19:07] <TJ-> elhoir: ahh, must just be me building it then!
[19:08] <elhoir> "mainstream"... i mean, upstream
[19:12] <elhoir> is there anything i can do? (im not kernel developer)
[19:28] <elhoir> TJ-,  i filled a report -- https://bugzilla.kernel.org/show_bug.cgi?id=214985