This is a known acpi issue with Toshiba (I can tell by the subsystem id: 1179:ff31 for device 0:1b.0). Here are a few links to help fix the problem: http://www.linuxquestions.org/questions/showthread.php?t=531575 http://gentoo-wiki.com/HARDWARE_Toshiba_Satellite_P100 Tobin On Sun, 2007-06-03 at 17:12 +0200, Edwin Smulders wrote: > Hi, > > I believe there's still a problem with the HDA Intel chip Conexant > CX20551 (Waikiki) not working. > However, im not entirely sure the problem the problem is with alsa, > because it starts working when i boot with acpi=off (a fix suggested > on the ubuntu forums, but not quite useful on a laptop [plus, it > breaks my ethernet]) > > The reason I'm mailing is, can you confirm this is something alsa > can/should/will fix or are we all looking in the wrong direction and > this is really an acpi problem? > > If you can fix this or know of something that might work, I would be > happy to hear it. > I've attached my lspci -nv and cat /proc/asound/card0/codec\#* just in > case. I would be happy to give you any more info you might need. > > ~~ Edwin > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@xxxxxxxxxxxxxxxx > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel -- Tobin Davis <tdavis@xxxxxxxxxxxx> _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel