Am Freitag, 24. Juli 2009 16:59:16 schrieb Weng, Wending: > No, acm_disconnect() is not called at all before crashing. > The test is done with PSP 0.9.8 from TI(kernel 2.6.22.18). This is the true problem. You need to recompile with CONFIG_USB_DEBUG and find out where the connection change event is lost,. Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html