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| author | Takashi Iwai <tiwai@suse.de> | 2010-10-25 10:40:05 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-10-25 10:40:05 +0200 |
| commit | 506ecbca71d07fa327dd986be1682e90885678ee (patch) | |
| tree | eba675a57b0201c8f30436d08cab03c5dcd235ba /Documentation/sound/alsa | |
| parent | aa5c14d5c0d3e4c587db4a1b220b9c86415c538f (diff) | |
| parent | 0e7adbe263f89ea2ef15b5af5e80a812b2a85025 (diff) | |
Merge branch 'topic/hda' into for-linus
Diffstat (limited to 'Documentation/sound/alsa')
| -rw-r--r-- | Documentation/sound/alsa/HD-Audio.txt | 8 |
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 --- a/Documentation/sound/alsa/HD-Audio.txt +++ b/Documentation/sound/alsa/HD-Audio.txt @@ -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 help. In addition to that, every controller is known to be broken regarding |