From: kenichi_cui <cxx...@ho...> - 2010-04-07 02:30:27
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Hi everyone: I have installed winusb.sys successfully and start it . now my application can run successfully. Pete: "reject unsigned driver" is not the root cause. it still cann't work since I set policy to "IGNORE". Xiaofeng: the "GET_STATUS" is the root cause. Actually, my debug step is as followed: 1. I suspent XP SP2, but it has same problem after upgrade SP3. so it is not. 2. I capture USB package with LeCroy USB prptocol Suite when install driver. the issue comes out. when start WINUSB.SYS, the driver will enumerate usb device. so it will send more CONTROL transfer package. before Senting SET_CONFIGURATION, it will send GET_STATUS, I also found that usb device don't response correct data. after update my firmware code, the driver can be installed successfully and works. here, I am apprecaite for XiaoFeng, Pete, Tim, Micheal. Thx Pete Batard wrote: > > On 2010.04.06 13:28, kenichi_cui wrote: >> I have tried more times. same result ! > > So, what is the error you get when using setdrv_20100330.exe? > > And also, have you confirmed that "reject unsigned drivers" is not in > effect? > > Regards, > > /Pete > > > ------------------------------------------------------------------------------ > Download Intel® Parallel Studio Eval > Try the new software tools for yourself. Speed compiling, find bugs > proactively, and fine-tune applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > http://p.sf.net/sfu/intel-sw-dev > _______________________________________________ > Libusb-devel mailing list > Lib...@li... > https://lists.sourceforge.net/lists/listinfo/libusb-devel > > -- View this message in context: http://old.nabble.com/libusb-1.0-windows-backend-now-in-Cygwin-packages-tp28077699p28159896.html Sent from the LibUSB Dev mailing list archive at Nabble.com. |