On Mon, Dec 31, 2012 at 5:55 AM, Ryan Speers <rmspe...@gmail.com> wrote: > This timeout error happens on the second USB related call within the > zbdump program. Removing and reinserting the device fixes the issue. > The same symptom occurs when I import libusb10 and use that > explicitly. Do you have other ideas for what this could be? Is a > resource not getting properly released?
Usually this means a firmware bug of the device and often the bug is related to data toggle bit handling inside the firmware. Usually reset the usb device can help to solve the issue but take note usb reset in libusb-0.1 and libusb-1.0 are not the same as removing and inserting again since they do not force re-enumeration. -- Xiaofan ------------------------------------------------------------------------------ Master SQL Server Development, Administration, T-SQL, SSAS, SSIS, SSRS and more. Get SQL Server skills now (including 2012) with LearnDevNow - 200+ hours of step-by-step video tutorials by Microsoft MVPs and experts. SALE $99.99 this month only - learn more at: http://p.sf.net/sfu/learnmore_122512 _______________________________________________ pyusb-users mailing list pyusb-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pyusb-users