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

This Email may contain confidential or privileged information for the intended recipient (s) If you are not the intended recipient, please do not use or disseminate the information, notify the sender and delete it from your system.