On Mon, Apr 22, 2013 at 01:33:12PM +0200, Takashi Iwai wrote:
> At Mon, 22 Apr 2013 12:06:57 +0200,
> Borislav Petkov wrote:
> >
> > On Mon, Apr 22, 2013 at 11:19:07AM +0200, Takashi Iwai wrote:
> > > Is the PCI device a HD-audio controller for the built-in analog or
> > > a HDMI audio controller coupled with a graphics chip?
> >
> > Hmm:
> >
> > [ 7.204020] snd_hda_intel 0000:01:00.1: irq 90 for MSI/MSI-X
> > [ 7.551912] #0: HDA ATI SB at 0xfeb00000 irq 16
>
> So, you have two PCI HD-audio controllers, and 0000:01:00.1 is for
> HDMI while irq 16 is from another onboard audio. Does the onboard
> audio PCI entry have no MSI support, right?
Looks like it:
$ grep snd /proc/interrupts
16: 108 109 107 106 106 108
107 118 IO-APIC-fasteoi snd_hda_intel
90: 3 3 4 4 4 4
3 3 PCI-MSI-edge snd_hda_intel
Btw in alsamixer, I have a bunch of controls for the SB soundcard and
when I select the HDMI sound card, it shows only one "S/PDIF" volume
control which can only be muted.
I'd guess this is the audio output over the monitor when it is connected
over HDMI or so.
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
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