Dirk Behme wrote:
> Yves Godin wrote:
>  > The files from the alsa driver have not changed between 2.6.14-rc1 and
>  > 2.6.14-omap2. So I supposed the changes have been made to the OMAP dma
>  > drivers.
> 
> Looks to me that it is something in DMA as well.

Next step ;) Looking into sound/oss/omap-audio-dma-intfc.c I found that
there is done much more stuff than in sound/arm/omap-alsa-dma.c. So, I
put the ping pong work item logic from OSS DMA to ALSA DMA as well. And
looks like this fixes the issue of repeated audio samples :)

Please test. I use 'madplay foo.mp3' for tests.

But unfortunately, now there seems to be some noise over the (now
unrepeated) audio output.

Any ideas about that?

Note: For tests, first apply alsa_dma.patch, which includes Ajaya Babu
L/R fix (reposted here, same as in the last mail), then apply
alsa_fix_repeat.patch.

Many thanks

Dirk