On Sat, Nov 14, 2009 at 1:43 PM, Xiaofan Chen <xiaofanc@gmail.com> wrote:

> Try to add usb_reset_device(devh) before exiting. If it
> does not help, I am sure you will get better advice in the libusb
> mailing list. Often, they will ask you to use usbmon to see what
> really happens. Alan Stern is on the libusb mailing list and he
> is one of the main contributor to the Linux USB subsystem.
>
> If usb_reset_device(devh) helps, this may well point to a
> potential firmware bug.
>

It should be usb_reset() for libusb 0.1. For libusb 1.0,
it is libusb_reset_device().

http://libusb.sourceforge.net/doc/ref.deviceops.html
http://libusb.sourceforge.net/api-1.0/group__dev.html


-- 
Xiaofan http://mcuee.blogspot.com
-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist