Re: Adding MSI RS482M4 motherboard to Intel HDA driver

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At Mon, 12 Mar 2007 21:00:42 +0100,
I wrote:
> 
> At Mon, 12 Mar 2007 12:23:02 -0700,
> Stephen Hassard wrote:
> > 
> > ALSA sound/pci/hda/hda_intel.c:696: codec_mask = 0x8
> > ALSA sound/pci/hda/hda_intel.c:994: hda-intel: no codecs initialized
> 
> Hm, the codec bit 3 is used for this device although this is out of
> range defined in ICH controllers.  Maybe an extenion by ATI chip.
> 
> Could you try the patch below?  This reverts the max number of codecs
> to 4, which was used in the ealier version.  If this works, we may
> need to define AZX_MAX_CODECS selectively according to the controller
> and/or the device SSID.

FYI, after a couple of private emails with Stephen, the bug is fixed
now on HG tree.  The problem was the change of AZX_MAX_CODECS for
avoiding the  wrong detection on some devices.  Now it's changed to 4
again for ATI controllers.


Takashi

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