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  MSD random PC failures

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Author Topic:   MSD random PC failures
egawtry
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posted July 28, 2010 06:10 AM     Click Here to See the Profile for egawtry   Click Here to Email egawtry     Edit/Delete Message
I am lately getting "Unable to recognize USB device" failures on several machines when I plug in my 342/340 MSD. These have worked before, but suddenly don't. The only common thing I can find is all the PCs in question date around 2006/2007 in manufacture. They are running XP and Vista32/64. The code has not changed. The hardware has not changed.

I am going to try ReneK's fixes, but I wanted to post early to get the input of those of you on the far side of the date line.

Thanks.
-Erik

[This message has been edited by egawtry (edited July 29, 2010).]

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egawtry
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posted July 28, 2010 09:20 PM     Click Here to See the Profile for egawtry   Click Here to Email egawtry     Edit/Delete Message
Okay, tried ReneK's fixes, no go. I downloaded the USB MSD spec and corrected a few parameters, and now it comes up on most of the machines it didn't before, but still doesn't on several. It also occasionally dies then comes back in a few seconds. Strange.

Any ideas? Anyone???

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