On Sat, Aug 28, 2010 at 12:43:27AM +0200, Manuel Lauss wrote:
On Fri, Aug 27, 2010 at 9:14 PM, Mark Brown
This seems like some sort of pin mux issue or something driver specific?
No, no. The drivers don't touch pin config. It is related to the AC97 parts of ASoC, however. Somewhere memory gets overwritten which causes the DB1300's ethernet and the DB1200's reset code to fail. I'll see if I can find out exactly what's going on. There was something similar in the ASoC AC97 code 1-2 years ago which caused linked list corruption, but Liam fixed that pretty quickly.
This sounds like the driver specifics I was talking about. ASoC doesn't get involved in anything that's likely to affect memory much in a way that'd only show up on one system, and I'd expect things that did go wrong to have a much less specific effect. It could possibly be the generic AC97 bodge (at which point it's specific to ac97.c) but it's unlikely to be ASoC itself.