Hi Fabio > wm8962 0-001a: ASoC: error at soc_component_read_no_lock on wm8962.0-001a: -16 > wm8962 0-001a: ASoC: error at soc_component_read_no_lock on wm8962.0-001a: -16 > input: WM8962 Beep Generator as > /devices/platform/soc/2100000.bus/21a0000.i2c/i2c-0/0-001a/input/input3 > wm8962 0-001a: ASoC: error at soc_component_read_no_lock on wm8962.0-001a: -16 > wm8962 0-001a: ASoC: error at soc_component_read_no_lock on wm8962.0-001a: -16 > > Despite these errors, the codec probes fine. > > What is the correct way to avoid such errors? New component function indicates above when error. It seems yours couldn't read because of busy. I think it had been happened, but didn't indicate it before. Thank you for your help !! Best regards --- Kuninori Morimoto