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
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.
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