At Fri, 13 Jul 2012 19:48:22 +0200, Jaroslav Kysela wrote:
Date 13.6.2012 08:46, Takashi Iwai wrote:
At Wed, 13 Jun 2012 10:23:51 +0800, Wang Xingchao wrote:
this patch add proper id for Haswell HDA Controller.
Signed-off-by: Wang Xingchao xingchao.wang@intel.com
Oh, now ID number decreases to 0xxx? :)
While we are on this: could you verify whether position_fix=4 (combo) options works for Haswell? In this mode, LPIB is used for playback positioning while POS buffer is used for capture.
Seth (Cc'ed) figured out that this mode works better than the default (usually POS buf both for playback and capture) on the recent Intel controller chips, so I guess it'd be applied to Haswell, too.
The combo works OK for the Haswell. I think that the patch should be applied with the HDMI ID patch "[PATCH] ALSA: hda - add Haswell HDMI pci id".
Acked-by: Jaroslav Kysela perex@perex.cz
OK, applied patches with the combo fix now. Thanks!
Takashi