按照D1-H的音频开发指南配置内置音频接口，出现如下错误，是什么原因啊
root@TinaLinux:/home# aplay -Dhw:audiocodec text2audio.wav
Playing WAVE 'text2audio.wav' : [SNDCODEC][sunxi_card_hw_params][620]:stream_flag: 0
Signed 16 bit Little Endian, Rate 16000 Hz, Mono
aplay: pcm_write:1980: write error: Input/output error