On Monday 05 November 2007 13:40:48 Takashi Iwai wrote: > At Thu, 1 Nov 2007 20:17:30 +0200, > Maxim Levitsky wrote: > > > > On Thursday 01 November 2007 19:47:39 Chuck Ebbert wrote: > > > We have two reports now of unstable volume levels: > > > > > > https://bugzilla.redhat.com/show_bug.cgi?id=361051 > > > https://bugzilla.redhat.com/show_bug.cgi?id=354981 > > > > > > This is with kernel 2.6.23 plus the two ALSA merge patches from > > > 2.6.23-rc1. > > > _______________________________________________ > > > Alsa-devel mailing list > > > Alsa-devel@xxxxxxxxxxxxxxxx > > > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > > > > > Probably this isn't a software bug. > > Probably this chip country to datasheet doesn't have usable "Master > > Volume" (volume knob) control. > > > > > > The master volume control wasn't present before, I added support for > > it, using data-sheets. > > I need to know what exactly sigmatel codec was used in both cases. > > Yes, the latter case seems with STAC9205 but the former one (361051) > isn't clear. Please check /proc/asound/card0/codec#* entries. > > > thanks, > > Takashi > The former is also STAC9205/04/ since it is the only one with analog loopback and two ADCs I have question, I talked with the reporter of 354981, and I don't know why but his amixer gives very strange results: [root@itse68482 ~]# cat amixer-contents-kernel-2.6.23.2-36 numid=0,iface=MIXER,name='Master Playback Switch' ; type=BOOLEAN,access=rw------,values=1 : values=on numid=0,iface=MIXER,name='Master Playback Volume' ; type=INTEGER,access=rw------,values=2,min=0,max=65536,step=1 : values=65536,65536 numid=0,iface=MIXER,name='Capture Switch' ; type=BOOLEAN,access=rw------,values=1 : values=on numid=0,iface=MIXER,name='Capture Volume' ; type=INTEGER,access=rw------,values=2,min=0,max=65536,step=1 : values=34953,34953 How can that be? According to his lspci, he doesn't have a second sound card. Any ideas? Besides that it seems that VolumeKnob is physically broken on STAC9205s, Can anybody here with STAC9205/STAC9204/STAC9254/STAC9255 test it? And last question, about STAC9254/STAC9255 There is no datasheet for that chip on the web, is this just STAC9205 + modem? Best regards, Maxim Levitsky _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
