Hi, thanks for your help! > Both are detecting and loading snd_hda_intel. Perhaps an options line might > fix on Gentoo? > Add them in the /etc/modprobe.d/sound file as lines like: > options snd_hda_intel model=mbp3 or 3stack or 6stack or ... It works! I have tried : options snd_hda_intel model=mbp3 and options snd_hda_intel model=dell-3stack #I got it from Brian Johnson :) Both of them works, but I can't tell the difference between them. So is there any more tips and tricks? Maybe I can optimize it. Besides, now hda_intel works both in kernel 2.6.24 and 2.6.25 :) > > See if they are detecting the same card by running alsa-info.sh with > --no-upload option under > each OS and compare the output looking for differences. The script is found > at http://www.alsa-project.org/alsa-info.sh > Here is the output of running alsa-info.sh in my Gentoo after I add the line "options snd_hda_intel model=dell-3stack" : http://pastebin.ca/1060228 And the output in Ubuntu is here: http://pastebin.ca/1060247 I can see some differences especially the "Modprobe options". -- wcw ------------------------------------------------------------------------- Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! Studies have shown that voting for your favorite open source project, along with a healthy diet, reduces your potential for chronic lameness and boredom. Vote Now at http://www.sourceforge.net/community/cca08 _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user