On Sat, Mar 9, 2013 at 9:21 PM, Gabriel M. Beddingfield gabrbedd@gmail.comwrote:
Strange. In kernel 3.2, omap-mcbsp-dai.1 (McBSP1) is used for the codec. But in the mainline it's omap-mcbsp-dai.2.
So the question is... how is the board wired? And does your kernel match the board?
1) no idea 2) it should, yes.
Looking at the source, it looks like hw:0,0 has no capture port. Try adding the -P parameter to jackd. Playback only.
Hmm, when I do that I get:
[419034.693756] Alignment trap: not handling instruction edc46a06 at [<4022ce2c>] [419034.693878] Unhandled fault: alignment exception (0x801) at 0x4019e1e6
In dmesg. Apparently this is/was a known issue on jack2 and has been fixed there. No idea about jack1 (which I'm currently running). Will try to compile latest jack2 and report back on this.
Also, post the output of:
$ cat /proc/asound/devices
$ cat /proc/asound/devices 0: [ 0] : control 1: : sequencer 16: [ 0- 0]: digital audio playback 17: [ 0- 1]: digital audio playback 24: [ 0- 0]: digital audio capture 25: [ 0- 1]: digital audio capture 33: : time
-gabriel