RK3308的LINEOUT和SPI2有冲突，请问怎么解决

王辉

我用SPI2去驱动一个液晶屏，成功了
我用mplayer通过LINEOUT播放音乐，成功了
但是这2项不能同时使用，忘指教

王辉

同时使用的时候SPI2是可以正常运行了，但是LINEOUT直接报资源忙

1. AO: [pulse] Init failed: Connection refused
   
2. Failed to initialize audio driver 'pulse'
   
3. [AO_ALSA] alsa-lib: pcm_hw.c:1711:(snd_pcm_hw_open) open '/dev/snd/pcmC1D0p' failed (-16): Device or resource busy
   
4. [AO_ALSA] Playback open error: Device or resource busy
   
5. Failed to initialize audio driver 'alsa'
   
6. [AO SDL] Samplerate: 16000Hz Channels: Mono Format s16le
   
7. [AO SDL] using aalib audio driver.
   
8. [AO SDL] Unable to open audio: No available audio device
   
9. Failed to initialize audio driver 'sdl:aalib'
   
10. Could not open/initialize audio device -> no sound.
    
11. Audio: no sound
    
12. Video: no video
    

复制代码

dmesg也没错误打印

王辉

已经解决，没冲突

中国移动，我不

请问你的是rk3308 还是rk3308b？若是rk3308b的话，请问你的lineout支持16k播放吗？