26 Nov
2013
26 Nov
'13
11:23 a.m.
On Tue, Nov 26, 2013 at 10:55:17AM +0530, Padma Venkat wrote:
I tested this patch set on smdk5420 i2s. During playback audio playing fast and there is underrun error like below. underrun!!! (at least 0.061 ms long) underrun!!! (at least 0.043 ms long)
This sounds like it's setting the transfer width incorrectly, though I can't immediately see how that's changed unless the DMA driver is not working correctly. What exactly did you do to test?