Part Number:TMS320DM8168
Tool/software: Linux
hi all
I'm working on DM8167,and using an USD HID device。It works well almost all the time,but somethins the device would lose。when the device loses,the only way is reboot the board,then system will reconnect the device.here is the log when i found the device loses:
[ 6775.710000] ti81xx_interrupt 904: CAUTION: musb0: Babble Interrupt Occured
[ 6775.710000] ti81xx_interrupt 905: Please issue long reset to make usb functional !!
[ 6775.710000] ti81xx_interrupt 997: Babble: devctl(90) set session to resume
[54604.780000] musb-hdrc musb-hdrc.0: Data toggle same as previous (=0) on ep10
[54610.090000] usb 1-1: 8168downloa timed out on ep0out len=0/0
at this time,re-plugin doesn't work,and 'dmesg' shows nothing more. i have check 5v and it's ok. it seems the device diappeared in silent.
can anybody help?
regards.