Hey all,
I've searched through these forums extensively for this
widespread audio lockup/stall problem when doing full-duplex mode on the
OSS Davinci sound driver, and was wondering if it has been resolved? Has
there been a proposed solution that definitely works? Or could someone
highlight the key problem here? I've dug deep through the davinci-audio
and intfc dma files, and the conditions that trigger it seem skewed by
the fact that I have debug prints enabled on the code files; sometimes,
its due to the sound_irq handler not triggering (possible RFULL error
condition), and at other times, it hangs due to 2 channels being used
when the 3rd and 4th buffers are put on the DMA chain (should just
return an error code and go on with its normal routine..but it doesn't)
Does 1.30 fix this problem? Are there any patches in the works?
Thank you,
Jerry
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