At Tue, 4 Nov 2008 17:36:44 +0100, Michael Gruber wrote: > > [1 <text/plain; UTF-8 (7bit)>] > On Tue, Nov 4, 2008 at 08:38, Takashi Iwai <tiwai@xxxxxxx> wrote: > > At Tue, 4 Nov 2008 00:50:37 +0100, > > Michael Gruber wrote: > >> > >> On Mon, Nov 3, 2008 at 14:19, Takashi Iwai <tiwai@xxxxxxx> wrote: > >> > At Sun, 2 Nov 2008 17:02:51 +0100, > >> > Michael Gruber wrote: > >> >> > >> >> On Sun, Nov 2, 2008 at 12:23, Takashi Iwai <tiwai@xxxxxxx> wrote: > >> >> > At Sat, 1 Nov 2008 13:43:25 +0100, > >> >> > Michael Gruber wrote: > >> >> >> > >> >> >> Backstory: > >> >> >> The patch "ALSA: hda - Add infrastructure for dynamic stream allocation" > >> >> >> http://git.alsa-project.org/?p=alsa-kmirror.git;a=commit;h=ae32c9fe811fed22715342494c08a11fabc87762 > >> >> >> broke the detection of my card. With this patch applied the dmesg output is: > >> >> >> > >> >> >> [ 3761.464838] ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 16 (level, > >> >> >> low) -> IRQ 16 > >> >> >> [ 3761.464863] PCI: Setting latency timer of device 0000:00:1b.0 to 64 > >> >> >> [ 3761.499927] ACPI: PCI interrupt for device 0000:00:1b.0 disabled > >> >> >> [ 3761.499945] HDA Intel: probe of 0000:00:1b.0 failed with error -22 > >> >> > > >> >> > Could you check whether you get any other error messages with > >> >> > CONFIG_SND_DEBUG=y? > >> >> > > >> >> >> When I loaded the module with model=... then it would work only for some > >> >> >> models, but not for others. I found out that the ones which worked were the > >> >> >> ones with a digout. I added the digout to the F1734 model and now it is > >> >> >> working again. > >> >> >> > >> >> >> I can't test if the digout is really working because I lack the hardware, but > >> >> >> when I turn on the IEC958 control in the mixer then red light is emitted from > >> >> >> my headphone port. > >> >> >> > >> >> >> I will attach a patch that adds digout to this model because this seems the > >> >> >> right thing to do, but I don't know whether there is something wrong with the > >> >> >> aforementioned patch that caused my problem in the first place. > >> >> > > >> >> > Yeah, it shouldn't break the existing thing, at least. > >> >> > > >> >> > > >> >> > thanks, > >> >> > > >> >> > Takashi > >> >> > > >> >> > >> >> [ 261.045920] ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 16 (level, > >> >> low) -> IRQ 16 > >> >> [ 261.045945] PCI: Setting latency timer of device 0000:00:1b.0 to 64 > >> >> [ 261.045949] ALSA > >> >> /home/*/Desktop/test-alsa/alsa-driver/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:2130: > >> >> chipset global capabilities = 0x4401 > >> >> [ 261.076055] ALSA > >> >> /home/*/Desktop/test-alsa/alsa-driver/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:771: > >> >> codec_mask = 0x3 > >> >> [ 261.079523] ALSA > >> >> /home/*/Desktop/test-alsa/alsa-driver/pci/hda/hda_codec.c:2579: > >> >> hda_codec: model 'F1734' is selected for config 1734:107c (FSC F1734) > >> >> [ 261.079920] ACPI: PCI interrupt for device 0000:00:1b.0 disabled > >> >> [ 261.079933] HDA Intel: probe of 0000:00:1b.0 failed with error -22 > >> > > >> > So, you're building from alsa-driver tree, not directly the kernel git? > >> > Then try the latest snapshot below first, > >> > ftp://ftp.kernel.org/pub/linux/kernel/people/tiwai/snapshot/alsa-driver-snapshot.tar.gz > >> > Then build with --with-debug=detect configure option. > >> > This will give you more information, I guess. > >> > > >> > > >> > thanks, > >> > > >> > Takashi > >> > > >> > >> I just tried that. > > > > Weird. Could you attach alsa-info.sh output file with --no-upload > > option? > > > > Anyway, the output must be different from the above if you use the > > latest snapshot from kernel.org, at least, the line numbers were > > changed. > > > >> I also tried compiling a kernel from the > >> alsa-kernel git tree where I enabled all alsa-related debug options > >> but dmesg didn't give me any more information that what I already had. > > > > Try sound-2.6.git instead. alsa-kernel.git is behind the latest > > development. > > > > git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git > > > > > > thanks, > > > > Takashi > > > > Thanks, now I got some extra information. > I will attach alsa-info.txt and the relevant section from the dmesg output. Thanks, this helped a lot for debugging. Could you try the patch below? I already added it to my git tree (and snapshot) now, but just to be sure... Takashi --- diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index aa9cd14..3e7cda9 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -2485,6 +2485,11 @@ int snd_hda_build_pcms(struct hda_bus *bus) struct hda_pcm *cpcm = &codec->pcm_info[pcm]; int type = cpcm->pcm_type; int dev; + + if (!cpcm->stream[0].substreams && + !cpcm->stream[1].substreams) + continue; /* no substreams assigned */ + switch (type) { case HDA_PCM_TYPE_AUDIO: if (num_devs[type] >= ARRAY_SIZE(audio_idx)) { _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel