On Tue, Oct 20, 2009 at 04:54:32PM +0100, Neil Jones wrote: > I get the error "aplay: set_params:1022: Unable to install hw params:" > I have traced the problem to a failing ioctl call > (snd_pcm_playback_ioctl) the error occurs in snd_pcm_hw_refine when > refining the mask for the SNDRV_PCM_HW_PARAM_ACCESS mask, all the bit > fields in my runtime->hw_constraints are zero for this field, but the You should set these up with snd_soc_set_runtime_hwparams() with the flags in the info field. > requested params have the value 7, Im not sure what this means, the > SNDRV_PCM_ACCESS_xxx defines in asound.h only go upto 4 ? It's a bitmask at this point, treat those values as shifts. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
