于 2017年4月25日 GMT+08:00 上午10:43:30, [email protected] 写到: >Hey guys. >I'm using these source for Nanoi-NEO2: >https://github.com/friendlyarm/linux >branch:sunxi-4.11.y-devel ><https://github.com/friendlyarm/linux/tree/sunxi-4.11.y-devel> >Basically it forks from Icenowy zheng's github. > >Here's my problem: >I'm testing H5 internal codec.I'm able to play wav by: >$ aplay test.wav >However I failed to test recording by: >$ arecord -f cd -d 5 test.wav > > >Recording WAVE 'test.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, > >Stereo >arecord: pcm_read:2032: read error: Input/output error
Could you try to run ``` amixer -c 0 cset numid=12 2 ``` before recording? > >strace info: >ioctl(4, SNDRV_PCM_IOCTL_READI_FRAMES >, 0xffffcfcf1170) = -1 EIO (Input/output error) > >dmesg info: >capture write error (DMA or IRQ trouble?) > >fisr time to use google group. Let me know if I've missed sth >important. -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
