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Hello VDSP users, I have two EZ-LITE boards, one for 21161 and the other for ts101. While working with the 21161 board, I happened to select a tiger sharc session, so that VisualDSP IDDE tried to open the ts101 board (and failed, naturally). Since then, I cannot activate my 21161 board anymore. The monitor LED stays off. So, the problem is not, when the VisualDSP session is opened. Instead, the initialization process when the USB cable is connected, seems to fail. Before trying to open the ts101 session, I didn't have a problem with that. (If I connect the ts101 board, everything works perfectly.) I remember that there was such an issue discussed in the ADI "DSP knowledge base", but I cannot find it. Does anybody know what's up? I guess that it has to do with USB driver (WmEzUSB.sys). Every hint highly appreciated, since I have no idea, how to overcome this problem. Bernhard |
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USB driver issue with 21161/ts101 evaluation boards
Started by ●October 13, 2004
Reply by ●October 13, 20042004-10-13
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Hello, Bernhard. Did you try restarting your PC? JaaC --- Bernhard Holzmayer <> wrote: > > > Hello VDSP users, > > I have two EZ-LITE boards, one for 21161 and the > other for ts101. > While working with the 21161 board, I happened to > select a tiger sharc session, > so that VisualDSP IDDE tried to open the ts101 board > (and failed, naturally). > > Since then, I cannot activate my 21161 board > anymore. > The monitor LED stays off. > So, the problem is not, when the VisualDSP session > is opened. > Instead, the initialization process when the USB > cable is connected, seems to fail. > > Before trying to open the ts101 session, I didn't > have a problem with that. > (If I connect the ts101 board, everything works > perfectly.) > > I remember that there was such an issue discussed in > the ADI "DSP knowledge base", > but I cannot find it. > > Does anybody know what's up? > I guess that it has to do with USB driver > (WmEzUSB.sys). > > Every hint highly appreciated, since I have no idea, > how to overcome this problem. > > Bernhard ===== Jaime Andr Aranguren Cardona __________________________________________________ |
