Hi Takashi, On Jan 11, 2008 4:15 PM, Takashi Iwai <tiwai@xxxxxxx> wrote: > At Fri, 11 Jan 2008 15:47:56 +0100, > Markus Rechberger wrote: > > > > Hi, > > > > there seems to be an issue with this ATI SBx00 Azalia driver. > > It's rather about the codec than the controller. > > > nmixer (which uses the oss emulated interface shows up 4 controls) > > Vol (volume which seems to control the whole output volume) > > PCM2 (maybe not routed on that notebook, it practically has no effect) > > IGain (guess for the microphone which I haven't tested yet) > > Digital1 (don't know) > > > > if I try to start alsamixer, it doesn't seem to work and I get an > > entry in dmesg whenever I try to run it: > > $ alsamixer > > alsamixer: function snd_mixer_load failed: Invalid argument > > > > $ dmesg > > ... > > [ 1269.997724] hda_codec: num_steps = 0 for NID=0x12 > > Looks like the invalid access to HD-audio codec occurs. > Since it's an unknown device, the driver tries to probe the BIOS > setting. Maybe there is some bug there. > > Anyway, try the latest ALSA HG version if you still didn't. There > are some recent fixes regarding the realtek auto-probe routine. > I'm using the latest one. > Also, use the patch below. This will show which control element is > affected. > [ 39.753443] hda_codec: Unknown model for ALC262, trying auto-probe from BIOS... [ 39.754025] ALSA /devel/alsa/alsa-driver/pci/hda/hda_codec.c:2855: autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0) [ 39.754029] ALSA /devel/alsa/alsa-driver/pci/hda/hda_codec.c:2859: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 39.754032] ALSA /devel/alsa/alsa-driver/pci/hda/hda_codec.c:2863: hp_outs=1 (0x15/0x0/0x0/0x0/0x0) [ 39.754035] ALSA /devel/alsa/alsa-driver/pci/hda/hda_codec.c:2871: inputs: mic=0x12, fmic=0x18, line=0x0, fline=0x0, cd=0x0, aux=0x0 [ 39.828608] hda_codec: num_steps = 0 for NID=0x12 (ctl = Mic Boost) [ 40.497040] hda_codec: num_steps = 0 for NID=0x12 (ctl = Mic Boost) [ 40.500522] hda_codec: num_steps = 0 for NID=0x12 (ctl = Mic Boost) [ 40.504570] hda_codec: num_steps = 0 for NID=0x12 (ctl = Mic Boost) [ 40.508863] hda_codec: num_steps = 0 for NID=0x12 (ctl = Mic Boost) [ 40.513168] hda_codec: num_steps = 0 for NID=0x12 (ctl = Mic Boost) thanks, Markus _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
