[alsa-devel] Thinkpad hda regression in 3.3
tiwai at suse.de
Fri Apr 13 15:26:37 CEST 2012
At Fri, 13 Apr 2012 15:07:07 +0200,
Takashi Iwai wrote:
> For testing, you don't need even patch the driver. When the driver is
> built with CONFIG_SND_HDA_PATCH_LOADER=y, create a file containing the
> below as /lib/firmware/alsa-tp-dock:
> 0x14f15069 0x17aa21a4 0
> 0x1a 0x21a11000
> 0x1c 0x23014250
Forgot to mention that the above is only for TP410/510.
For TP420 & co, the second one should be used.
Also, for TP410/510, the following values might be better (this time
contains 0x19, too):
This will make the built-in and the dock headphones as headphones.
The mixer elements will be more intuitive than the former version.
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