On Thu, Aug 12, 2010 at 04:19:38PM +0000, jimmy jiang wrote: > jimmy jiang <jiangyuqing@...> writes: > > More information: > > If I connect one USB2.0 hub between the port(only USB port in the embedded > system) and the USB flash stick, I am able to copy the file from other places to > the USB flash. However, the connection between the USB flash and the USB host > controller will be lost after couple minutes. This sounds like you have a flaky connection with this usb port. Are you sure it is providing enough power and there are good electrical connections here? thanks, greg k-h -- 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
