Following on bug 22226, I added 'oss' in my use flags and recompiled alsa-driver-0.9.4-r1. Then the modules below appeared. /lib/modules/2.4.20-gentoo-r5/kernel/sound/acore/oss/snd-mixer-oss.o /lib/modules/2.4.20-gentoo-r5/kernel/sound/acore/oss/snd-pcm-oss.o However, when I try to modprobe them I get errors about unresolved symbols which are attached. This didn't happen with previous versions of alsa-driver.
Created attachment 12912 [details] modprobe_errors.txt
What alsa-related stuff do you have in /etc/modules.d?
There is only /etc/modules.d/alsa as far as I can tell. I have attached this document for your perusal.
Created attachment 13011 [details] /etc/modules.d/alsa
This bug can now be closed. While I was writing my previous comment I tried modprobing the two modules again and both were loaded as normal. So I can no longer reproduce this bug. Such events perplex me. Thanks for your time and sorry for the inconvenience.
Closing at request of responder, as can no longer be reproduced.