At Mon, 26 Jul 2010 13:03:41 +0200, David Henningsson wrote:
2010-07-26 12:29, Takashi Iwai skrev:
At Mon, 26 Jul 2010 12:01:50 +0200, David Henningsson wrote:
I'm trying to fix the sound on some Dell Optiplex machines, which are running the ALC269 chip. I can "fix" them with some hda-verb commands, but that won't get me auto-mute, so I'll have to make a model (or possibly more than one) for them.
What is actually a problem?
It varies between the different models, but most problems I think come from that pin NIDs aren't the same as the auto-parser (or any of the models) assume.
Then it's a BIOS bug :) You can override the pin default values in fixup table.
This causes playback, recording, auto-mute etc to fail.
In addition, a minor issue is that one of the models are being mislabeled as ALC259.
ALC259 / ALC271X identification was recently added, so the old drivers may show a different codec name.
thanks,
Takashi