Hi,
I am test my board with SW running.
After the system run few hours , the kernel print errors continued:
[23927.041320] ti81xx_interrupt 1119: CAUTION: musb0: Babble Interrupt Occured
[23927.048645] ti81xx_interrupt 1119: CAUTION: musb0: Babble Interrupt Occured
[23927.055969] ti81xx_interrupt 1119: CAUTION: musb0: Babble Interrupt Occured
[23927.063293] ti81xx_interrupt 1119: CAUTION: musb0: Babble Interrupt Occured
[23927.070617] ti81xx_interrupt 1119: CAUTION: musb0: Babble Interrupt Occured
[23927.077941] ti81xx_interrupt 1119: CAUTION: musb0: Babble Interrupt Occured
[23927.085235] ti81xx_interrupt 1119: CAUTION: musb0: Babble Interrupt Occured
[23927.092559] ti81xx_interrupt 1119: CAUTION: musb0: Babble Interrupt Occured
[23927.099884] ti81xx_interrupt 1119: CAUTION: musb0: Babble Interrupt Occured
[23927.107208] ti81xx_interrupt 1119: CAUTION: musb0: Babble Interrupt Occured
[23927.114532] ti81xx_interrupt 1119: CAUTION: musb0: Babble Interrupt Occured
[23927.121856] ti81xx_interrupt 1119: CAUTION: musb0: Babble Interrupt Occured
[23927.129150] ti81xx_interrupt 1119: CAUTION: musb0: Babble Interrupt Occured
[23927.136505] ti81xx_interrupt 1119: CAUTION: musb0: Babble Interrupt Occured
[23927.143829] ti81xx_interrupt 1119: CAUTION: musb0: Babble Interrupt Occured
[23927.151153] ti81xx_interrupt 1119: CAUTION: musb0: Babble Interrupt Occured
[23927.158447] ti81xx_interrupt 1119: CAUTION: musb0: Babble Interrupt Occured
I use ti-sdk-am335x-evm-06.00.00.00-Linux and CPU is AM3359.
what is causing this error ?
Is it the sdk's bug or my HW/SW fault?
Thank you.