Hi
USB keypad is connected to USB 1.1 port in davinci da850 board.
Sometimes , I am facing an issue that USB keypad device not propogating events to upper layer.
even though USB keypad gets detected properly.
After digging into an issue, I found that OHCI interrupts are not coming after pressing keypad keys.
in cat /proc/interrupts.
I tried removing USB keypad and again connected it back, at that point USB keypad not at all getting detected.
May I know anybody face this kind of issue? or What may be probable reason of not getting OHCI interrupt
after pressing USB keypad keys?
Thanks
Manish Badarkhe