[alsa-devel] hda-intel - Add digout to ALC880 F1734 model
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Tue Nov 4 00:50:37 CET 2008
On Mon, Nov 3, 2008 at 14:19, Takashi Iwai <tiwai at suse.de> wrote:
> At Sun, 2 Nov 2008 17:02:51 +0100,
> Michael Gruber wrote:
>> On Sun, Nov 2, 2008 at 12:23, Takashi Iwai <tiwai at suse.de> 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
>> chipset global capabilities = 0x4401
>> [ 261.076055] ALSA
>> codec_mask = 0x3
>> [ 261.079523] ALSA
>> 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,
> Then build with --with-debug=detect configure option.
> This will give you more information, I guess.
I just tried that. 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.
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