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[WinCE6&7]After 10~30 times plug in-and-out... AM3517 EVM and AM335x EVM USB HOST will not working.

WTMEC_FoneC
Intellectual 535 points
Other Parts Discussed in Thread: AM3517

Anyone knows about this issue on AM3517 EVM and AM335x EVM with Wince 6 and 7?

1. Plug-in and see the "Storage Card" icon shows in the explorer.

2. un-plug the flash disk. wait about 3 secs re-plug-in the device.

3. after some tries, the USB HOST will be no response.

p.s This issue is especially easily reproduced by a card reader with a SDCARD.