Hi Jon, I applied both yours and Jarkko's patch here and can confirm that it's working on the OSK5912. Compiled and running with no problems. Thanks guys! The AIC23 is detected fine, but I'm still having some issues with underruns though, when trying to play an audio file. Don't know what could be the problem. Always getting a choppy sound output. root@DEA /opt/audios # aplay -Ll default:CARD=AIC23 OSK AIC23, omap alsa pcm Default Audio Device null Discard all samples (playback) or generate zero samples (capture) **** List of PLAYBACK Hardware Devices **** card 0: AIC23 [OSK AIC23], device 0: OMAP PCM [omap alsa pcm] Subdevices: 1/1 Subdevice #0: subdevice #0 root@OSK5912 /opt/audios # aplay Front_Center.wav Playing WAVE 'Front_Center.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Mono underrun!!! (at least 0.366 ms long) I'll test some more by tomorrow and inform you of any progress. Cheers --- Yuri Jaeger Monti -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html