https://bugs.freedesktop.org/show_bug.cgi?id=54673
--- Comment #7 from Tanu Kaskinen <[email protected]> 2012-09-10 14:48:35 UTC --- (In reply to comment #6) > (In reply to comment #5) > > It seems the master channel on my "Intel 82801AA-ICH"/"SigmaTel > > STAC9700,83,84" > > on alsamixer (it's actually a virtualised device on VirtualBox) has left and > > right sub channels that can be adjusted with Q-Z and E-C respectively. > > I couldn't tell you if you if this was a bug in alsa or not. Is there a > "standard" way for driver writers/device manufactures to arrange mixer > channels > on a device? > > If you need help reporting this to alsa let me know. If by "this" you mean that the Master element has two channels, that's not a bug at all. What may or may not be a bug is that the Master Mono element has two channels too. But in any case, I don't think alsa needs to be fixed here even if it's broken. What I'd like you to do is to test the change in extra-hdmi.conf that I suggested. If it fixes the problem, then I can write a patch, and hopefully this problem won't bug people any more. Changing the port to "LFE on seperate mono output" is only a workaround, not a fix. The "LFE on seperate mono output" port is meant for cases where a laptop has a separate subwoofer speaker that is handled in a bit strange way: there's no separate subwoofer channel in the audio stream that pulseaudio writes to alsa, but there's a separate volume element (Master Mono) for the subwoofer. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA Contact for the bug. You are the assignee for the bug. _______________________________________________ pulseaudio-bugs mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/pulseaudio-bugs
