Firefly开源社区
标题:
RK3308的LINEOUT和SPI2有冲突,请问怎么解决
[打印本页]
作者:
王辉
时间:
2021-9-24 14:13
标题:
RK3308的LINEOUT和SPI2有冲突,请问怎么解决
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
作者:
王辉
时间:
2021-9-24 14:17
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
AO: [pulse] Init failed: Connection refused
Failed to initialize audio driver 'pulse'
[AO_ALSA] alsa-lib: pcm_hw.c:1711:(snd_pcm_hw_open) open '/dev/snd/pcmC1D0p' failed (-16): Device or resource busy
[AO_ALSA] Playback open error: Device or resource busy
Failed to initialize audio driver 'alsa'
[AO SDL] Samplerate: 16000Hz Channels: Mono Format s16le
[AO SDL] using aalib audio driver.
[AO SDL] Unable to open audio: No available audio device
Failed to initialize audio driver 'sdl:aalib'
Could not open/initialize audio device -> no sound.
Audio: no sound
Video: no video
复制代码
dmesg也没错误打印
作者:
王辉
时间:
2021-9-29 16:08
已经解决,没冲突
作者:
中国移动,我不
时间:
2021-10-19 14:54
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?
欢迎光临 Firefly开源社区 (https://dev.t-firefly.com/)
Powered by Discuz! X3.1