diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/sound/alsa/ALSA-Configuration.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index c69581ca2a34..ef07506e583c 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -618,6 +618,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. Module for Intel HD Audio (ICH6, ICH6M, ICH7) model - force the model name + position_fix - Fix DMA pointer (0 = FIFO size, 1 = none, 2 = POSBUF) Module supports up to 8 cards. @@ -643,6 +644,14 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. full_dig 6-jack in back, 2-jack in front, SPDIF I/O allout 5-jack in back, 2-jack in front, SPDIF out + Note 2: If you get click noises on output, try the module option + position_fix=1 or 2. position_fix=1 will use the SD_LPIB + register value without FIFO size correction as the current + DMA pointer. position_fix=2 will make the driver to use + the position buffer instead of reading SD_LPIB register. + (Usually SD_LPLIB register is more accurate than the + position buffer.) + Module snd-hdsp --------------- |