On Wed, May 2, 2012 at 3:10 PM, 付帅兵 <fushuaib...@centerm.com.cn> wrote: > 1. U disk should be good , because it works with my driver together > for most time, but sometimes it lost from linux OS , result in > libusb_interrupt_or_bulk_transfer.
What do you mean by your driver? And you say "most time", so even with your driver (Windows or Linux?), it still does not work sometimes, right? > I doubt that libusb init and proccessing mode of > libusb_interrupt_or_bulk_transfer. No matter what libusb does, the drive should not be kicked out of the USB bus. Again the suggestion is to try a new kernel to see if that helps. Or you can try to run USB compliance test to see whether your device is compliant to USB specs. http://www.usb.org/developers/tools/ -- Xiaofan ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ libusbx-devel mailing list libusbx-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libusbx-devel