[alsa-devel] DMA interrupt not getting triggered

ANISH KUMAR anish.singh at samsung.com
Fri Feb 5 09:17:17 CET 2010

I am facing problem related to DMA interrupt not getting triggered some times(out of 5 times one time it is happening) causing application to wait for the buffers(hw_ptr = 0) and no sound because of this.
I am using samsung soc with DMA controller PL080.I tried increasing periods_min to 4 but still no result.
I am using 2.6.29 kernel version.

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