Messages in this thread | | | Date | Fri, 10 Jun 2011 11:18:51 +0200 | From | Takashi Iwai <> | Subject | Re: [alsa-devel] Headphone output doesn't work with 3.0.0-rc* anymore |
| |
At Fri, 10 Jun 2011 10:51:17 +0200, Michal Hocko wrote: > > On Fri 10-06-11 10:14:13, Takashi Iwai wrote: > > At Fri, 10 Jun 2011 09:56:40 +0200, > > Michal Hocko wrote: > > > > > > On Fri 10-06-11 08:53:01, Takashi Iwai wrote: > > > > At Thu, 9 Jun 2011 13:14:01 +0200, > > > > Michal Hocko wrote: > > > > > > > > > > On Thu 09-06-11 11:44:41, Takashi Iwai wrote: > > > > > > At Thu, 9 Jun 2011 11:28:26 +0200, > > > [...] > > > > > > BTW, does my patch fix the problem when you load without model=auto? > > > > > > > > > > I have just booted to the rc2 with the patch (https://lkml.org/lkml/2011/6/9/25) > > > > > and it looks it didn't solve the problem. Playback works only from > > > > > speakers when headphones are not plugged in - no sound if plugged in. > > > > > > > > So, the auto-mute now works but now the headphone doesn't work. > > > > Weird... Maybe the same reason the speaker doesn't work with > > > > auto-mode. I saw that the only one converter keeps the stream in your > > > > alsa-info.sh output although multiple converters (0x02, 0x03, 0x06) > > > > should be used simultaneously. > > > > > > > > > See alsa-info.txt-fresh-boot. Same thing happens if I > > > > > modprobe -r snd-hda-intel and then load it again (without any parameters). > > > > > > > > > > > If yes, does the problem appear with it? I.e. is the silence problem > > > > > > specific to model=auto or not? > > > > > > > > > > If I try to modproble with model=auto I get headphones working but not > > > > > output from speakers. Have a look at alsa-info.txt-modprobe_auto. > > > > > > > > For testing, just copy 2.6.39/sound/pci/*.[ch] into 3.0 tree and > > > > rebuild. > > > > > > OK, I git checkout v2.6.39 -- sound/pci/*.[ch] (see the patch bellow for > > > reference). I have kept the earlier patch. > > > > Gah, sorry, a wrong path. It must be sound/pci/hda/*.[ch]. > > Also, please remove my previous patch. It's irrelevant with 2.6.39 > > although it should be harmless. > > OK, I have reverted the whole hda directory to 2.6.39 which means AFAIU > that the driver is at the same state as it was in that kernel. And the > sound really works. Both outputs are active whem they should be.
Thanks, it's really good to know that we have a good working-base.
Now, can you switch back to 3.0rc2 with my fix patch and retest? Please get alsa-info.sh output at the same state, i.e. mplayer running, so that we can compare directly two states.
Takashi
| |