Hi all!
We use audio equipment tlv320aic3104 use McAsp0, can normal play files. But will mmc2 driver loaded, plays an audio file tip mistakes as follows:
playback write error (DMA or IRQ trouble?)
aplay: pcm_write:1528: write error: Input/output error
Later found mmc2 and McAsp0 DMA reuse, there is no check relevant document how to solve, hope to provide the corresponding help!
fish_xu
