|author||Takashi Iwai <email@example.com>||2010-10-25 10:40:05 +0200|
|committer||Takashi Iwai <firstname.lastname@example.org>||2010-10-25 10:40:05 +0200|
Merge branch 'topic/hda' into for-linus
Diffstat (limited to 'Documentation/sound')
1 files changed, 5 insertions, 3 deletions
diff --git a/Documentation/sound/alsa/HD-Audio.txt b/Documentation/sound/alsa/HD-Audio.txt
index 278cc2122ea..c82beb00763 100644
@@ -57,9 +57,11 @@ dead. However, this detection isn't perfect on some devices. In such
a case, you can change the default method via `position_fix` option.
`position_fix=1` means to use LPIB method explicitly.
-`position_fix=2` means to use the position-buffer. 0 is the default
-value, the automatic check and fallback to LPIB as described in the
-above. If you get a problem of repeated sounds, this option might
+`position_fix=2` means to use the position-buffer.
+`position_fix=3` means to use a combination of both methods, needed
+for some VIA and ATI controllers. 0 is the default value for all other
+controllers, the automatic check and fallback to LPIB as described in
+the above. If you get a problem of repeated sounds, this option might
In addition to that, every controller is known to be broken regarding