Re: [alsa-devel] pointer callback question

directly after returning 0 from the pointer callback, alsa requests a stop: [ 2825.559067] ->lx_pcm_trigger the timing seems to be fine (2.7 ms for 128 frames).

any idea, why alsa wants to stop the transfer? am i missing something, like to i need to inform alsa, that the cyclic buffer wraps around?

hm, answering my own question ... moving card interaction from the interrupt handler to a tasklet seems to solve the issue now ...