On Tue, Jul 27, 2010 at 8:24 AM, Qui Le <q...@extron.com> wrote: > So far after a lot of test runs, I realize that my device works only works > with 1.1.14.3 and never works under 1.2.0.0 > > > > I ran the testbulk.exe provided from the libusb-win32 sources with > modifications in the code to match with my device VID, PID, and endpoints. > The first run is with 1.2.0.0. I then swapped the libusb0.sys and > libusb0.dll files to version 1.1.14.3 You can see the setting configuration > was successful on the 2nd run. > > > > ----------------- 1st run (1.2.0.0 libusb0.sys and libusb0.dll) > > C:\projects\apps\libusb-win32-src-1.2.0.0\projects\Release\Win32\testbulk>testbulk.exe > > success: device 1CE2:0002 opened > > error setting config #1: libusb0-dll:error [set_configuration] could not set > config 1: win error: A device att > > ached to the system is not functioning. > > > > ---------------- 2nd run (1.1.14.3 libusb0.sys and libusb0.dll) > > C:\projects\apps\libusb-win32-src-1.2.0.0\projects\Release\Win32\testbulk>testbulk.exe > > success: device 1CE2:0002 opened > > success: set configuration #1 > > success: claim_interface #0 > > error reading: > > libusb0-dll:error [submit_async] submitting request failed, win error: The > parameter is incorrect. > > >
Please post this to the libusb-win32 mailing list. Thanks. -- Xiaofan ------------------------------------------------------------------------------ The Palm PDK Hot Apps Program offers developers who use the Plug-In Development Kit to bring their C/C++ apps to Palm for a share of $1 Million in cash or HP Products. Visit us here for more details: http://ad.doubleclick.net/clk;226879339;13503038;l? http://clk.atdmt.com/CRS/go/247765532/direct/01/ _______________________________________________ pyusb-users mailing list pyusb-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pyusb-users