AnsweredAssumed Answered

Audio playback/capture failure on SabreAuto

Question asked by Saurabh Patel Employee on Feb 1, 2016
Latest reply on Sep 6, 2016 by daveeewang



I am using 3.14.28 Yocto BSP to verify Audio playback on SabreAuto board.


CPU:   Freescale i.MX6Q rev1.2 996 MHz (running at 792 MHz)

CPU:   Automotive temperature grade (-40C to 125C) at 17C

Reset cause: POR

Board: MX6Q-Sabreauto revA

I2C:   ready

DRAM:  2 GiB

PMIC:  PFUZE100 ID=0x10

Flash: 32 MiB

NAND:  0 MiB



I am getting following error while simple audio playback.


root@imx6qsabreauto:~# aplay -Dhw:0,0 1.wav
Playing WAVE '1.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo

aplay: pcm_write:1947: write error: Input/output error


Is there any jumper setting or mode correction required to get Audio playback working.