6 Jul
2011
6 Jul
'11
6:39 p.m.
On Wed, Jul 6, 2011 at 1:07 PM, Fabio Estevam festevam@gmail.com wrote: ...
The error is coming from dma_request_channel inside imx_ssi_dma_alloc function in sound/soc/imx-pcm-dma-mx2.c:
iprtd->dma_chan = dma_request_channel(mask, filter, iprtd); if (!iprtd->dma_chan) return -EINVAL;
Sascha,
Would you have any suggestion as to wht the dma_request_channel fails?
Ok, no more dma_request_channel failure now and aplay can run (, but no sound yet).
It ends the playback with: aplay: pcm_write:1262: write error: Input/output error
Will keep debugging it.
Regards,
Fabio Estevam