At Mon, 25 Jun 2007 15:16:41 -0500, Matt Mullins wrote:
On 6/25/07, Takashi Iwai tiwai@suse.de wrote:
Yes, single_cmd mode is used always.
That's bad.
I believe we have established that. What can I do about it? *Can* I do anything about it? What functions should I start debugging? Has this happened with other codecs before? What documentation will I need or want other than the Intel HDA and STAC9205 specifications?
Similar problems have been seen in some laptops, too. I vaguely remember that they need some ACPI-related boot options to fix it somehow. I think it's likely irrelevant with the codec chip, but rather a problem of the controller side.
I'm definitely willing to help work on this, as not many people have this hardware. I'm just new to the sound system, so I'm still trying to figure out what-calls-what.
Takashi