Re: [alsa-devel] What is the meaning of the mask values in the pcmhw constraints struct ?

On Fri, Oct 23, 2009 at 02:39:58PM +0100, Neil Jones wrote:

Cheers, I wasn't setting the 'SNDRV_PCM_INFO_MMAP' in my snd_pcm_hardware description, because I didn't have MMAP support, I have now added MMAP support to my driver to resolve this issue, although I thought ALSA/aplay supported drivers without MMAP support ?

It should be supportable, yes, although to be honest I've never actually looked at hardware that can't deal with mmap() so I don't know off hte top of my head what the required setup is.