Trying to get my usb DAC working on TC (nb: i'm pretty certain i've had it working before on TC).
$ osstest
Sound subsystem and version: OSS 4.2 (b 2005/201109091026) (0x00040100)
Platform: Linux/i686 3.0.3-tinycore #90210 SMP Thu Aug 18 11:28:07 EEST 2011
*** Scanning sound adapter #-1 ***
/dev/oss/usb08bb2902-1/pcm0 (audio engine 0): USB sound device play
- Performing audio playback test...
<left> Device returned error: Input/output error
$ ossplay /file.wav
audio write: Input/output error;