Hi, quick update: it's definitely a kernel bug, headphone works with kernel 2.6.26.6-79. I filed it as bug #472317: https://bugzilla.redhat.com/show_bug.cgi?id=472317 Regards, Andre On Wed, Nov 19, 2008 at 12:26, Andre Costa <blueser at gmail.com> wrote: > Hi Colin, > > On Wed, Nov 19, 2008 at 11:16, Colin Guthrie <gmane at colin.guthr.ie> wrote: > >> Andre Costa wrote: >> > Any help will be appreciated. Let me know what kind of additional info I >> > should provide. >> >> It's unlikely that any of the controls in pulse itself will help as it >> only exposes a very minimal subset of lower level alsa controls. >> >> Chances are the problem is at the alsa level, more than likely a control >> toggle or an independent headphone volume slider that is set to zero or >> something. >> >> To access alsa configuration, you will need to run the alsa mixer on the >> hardware directly rather than on the "default" alsa device which is >> probably setup to direct things to pulse (and thus will only expose >> afore mentioned minimal controls). >> >> To do this in a console you can run: alsamixer -c 0 >> >> Or you can use a GUI alsa mixer like gnome-alsamixer which will only >> look at hardware devices. >> >> HTHs and you find a solution fiddling about with a control there. >> > > Thks for the tip, alsamixer -c 0 indeed shows all the options. "Headphone" > is there, and even though it doesn't have volume levels to play with, it is > unmuted and should be playing allright AFAIK. > > However, I guessed you pointed me the right direction: ALSA. Searching on > Google I found this: > > http://lkml.org/lkml/2008/2/11/412 > > The symptoms seem to be exactly the same. This thread took place on > Feb/2008, but I could be experiencing a regression bug, maybe... > > This also seemed promising: > > http://www.mail-archive.com/alsa-user at lists.sourceforge.net/msg23600.html > > But increasing number of channels to 6 didn't help... > > More info on the model of my card: > > 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio > Controller (rev 02) > > (couldn't find any specific option for it on > http://fedoraproject.org/wiki/KernelHdaDriverOptions -- ALC888 isn't even > mentioned yet) > > Any more ideas? I guess I'll try ALSA forums anyway and, depending on the > result, file a bug report on Fedora Bugzilla... > > Thks a lot, > > Andre > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/pulseaudio-discuss/attachments/20081122/d9207e21/attachment.htm>
