DRIVE CX2 audio is not available..

I use drive cx2 refernce board.

After using few hours, audio sound is not available.

log is below…

[ 11.903309] tegra210-i2s tegra210-i2s.2: Failed at I2S2_RX sw reset
[ 11.909605] tegra210-i2s tegra210-i2s.2: ASoC: PRE_PMU: I2S3 DAP RX event failed: -22
[ 12.093939] tegra210-i2s tegra210-i2s.2: Failed at I2S2_RX sw reset
[ 12.093949] tegra210-i2s tegra210-i2s.2: ASoC: PRE_PMU: I2S3 DAP RX event failed: -22

To recover audio, I shoud reset board…

anyone knows solution and reason??

Dear dohu127,

Could you please contact your local NVIDIA account for your topic?
This forum is for DrivePX2 so DriveCX2 related areas are not covered here. Thanks.