Hi ,
I have an iMX35PDK board with Linux2.6.35 running on it. I am getting the
following messages when I use aplay -" aplay: pcm_write:1262: write error:
Input/output error".
Boot up log:
usbhid: USB HID core driver
sgtl5000-i2c 0-000a: SGTL5000 revision 17
No device for DAI imx-ssi-1-0
No device for DAI imx-ssi-1-1
No device for DAI imx-ssi-2-0
No device for DAI imx-ssi-2-1
DMA Sound Buffers Allocated:UseIram=0 buf->addr=87e20000 buf->area=fde08000 size
=65536
DMA Sound Buffers Allocated:UseIram=0 buf->addr=87e00000 buf->area=fde18000 size
=65536
asoc: SGTL5000 <-> imx-ssi-1-0 mapping ok
ALSA device list:
#0: imx-3stack (SGTL5000)
The below messages were logged when I executed aplay command:
root@freescale /home$ aplay -c 1 -t wav -r 22050 -f mu_law testing.wav
Warning: format is changed to S16_LE
Playing WAVE 'testing.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo
imx_pcm_prepare
ret = 0
period pos ALSA 4 DMA 0
period size ALSA 1000 DMA 10000 Offset 0 dmasize 4000
DMA addr 87e20000
dma enable ret = 0
period pos ALSA 4 DMA 1
period size ALSA 1000 DMA 10000 Offset 4000 dmasize 4000
DMA addr 87e24000
dma enable ret = 0
pointer offset 0
aplay: pcm_write:1262: write error: Input/output error
Please help me resolve the issue.
Thanks & regards,
Nikhil
Larsen & Toubro Limited
www.larsentoubro.com
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