Hi Maciej, I am running today's linux-next on a imx6q-udoo board. Removed USB support to avoid the hang and also enabled CONFIG_SND_SOC_AC97_CODEC=y. When I start a playback it seems to be running: # aplay /root/clarinet.wav Playing WAVE '/root/clarinet.wav' : Signed 16 bit Little Endian, Rate 44100 Hz ,but I don't get any sound out of the CN7 green jack. I put the volumes at the maximum via alsamixer. Any ideas? Thanks, Fabio Estevam _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel