Re: trying to get sound working at a mac book pro (core 2 duo)

[Tobin Davis <tdavis@dsl-only.net>]

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On Wed, 2007-02-14 at 23:27 +0100, Takashi Iwai wrote:

> The driver always takes PCI SSID as a key for table-lookup.
> The codec has its own SSID (and often a different value from PCI SSID)
> as proc shows, but it's not used anywhere in the driver code.
> 
> 

This is the second time I've run into a system that has an HD audio
chip, but doesn't have a unique PCI SSID. The first was the Mac Pro,
where there is no SSID for the HD audio bus (see my patch for ALC885 Mac
Pro - 12/15).

Takashi, we may want to look into a function that uses the codec
subsystem id as a fallback, with the PCI SSID taking precedence.  We
already detect the HD Audio bus, through the PCI ID.  Let me know.


-- 
Tobin Davis <tdavis@dsl-only.net>

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