[alsa-devel] [PATCH] ASoC: tegra: use dmaengine based dma driver
broonie at opensource.wolfsonmicro.com
Mon Jul 2 18:47:18 CEST 2012
On Mon, Jul 02, 2012 at 10:45:01AM -0600, Stephen Warren wrote:
> to work. No audio is heard, and aplay eventually exits with the
> following error message:
For values of eventually that will be about 10s by default.
> aplay: pcm_write:1603: write error: Input/output error
> I believe this means that the DMA simply isn't operating.
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