Mine

Oct 30 17:55:52 c7x0 user.info kernel: soc: WM8731 PCM Codec <-> pxa2xx-i2s info:
Oct 30 17:55:52 c7x0 user.info kernel: soc: rate mask 0xca
Oct 30 17:55:52 c7x0 user.warn kernel: soc: min ch 2 max ch 2
Oct 30 17:55:52 c7x0 user.warn kernel: soc: min rate 8000 max rate 48000
Oct 30 17:55:52 c7x0 user.warn kernel: wm8731: Writing 0 to 6
Oct 30 17:55:52 c7x0 user.info kernel: soc: codec rate 44100 fs 64 format 81000001
Oct 30 17:55:52 c7x0 user.info kernel: soc: iface rate 44100 fs 64 format 81000001
Oct 30 17:55:52 c7x0 user.info kernel: soc: audio rate 44100 chn 2
Oct 30 17:55:52 c7x0 user.warn kernel: No more available DMA channels for I2S PCM Stereo out
Oct 30 17:55:52 c7x0 user.err kernel: soc: can't set platform pxa2xx-audio hw params
Oct 30 17:55:52 c7x0 user.warn kernel: wm8731: Writing f0 to 6