NI-VISA Driver Wizard Error

[Pabinator]

Hello,

I'm getting an "ERROR -1073807175: bLength field is incorrect for USB_ENDPOINT_DESCRIPTOR type" This error shows right away after I click Next on the first screen of the NI-VISA Driver Wizard.  I don't see any errors after the wizard creates the USB driver.  In fact, I can Write to the USB Device Endpoint 4 using this NI-VISA Driver.  My problem is that I can't read from Endpoint 3.  I'm not sure if this error has something to do with my problem.

Is there a way I can fix this?

The NI-VISA Driver verison is: 5.4.0.49152

[PedroMunoz]

Hello,

Can you tell us more about the USB device you are using?

Thanks.

[Pabinator]

Hi,

It is a H8S/2215 from Renesas here is the datasheet: http://documentation.renesas.com/doc/products/mpumcu/rej09b0140_2215hm.pdf

I have updated the NI-VISA to 14.0.0.49152 but I still getting the same error.

I have click on the “Repair” button and I still getting the same error.

I don't know what else I can do to clear this error.  Any ideas?

Thanks,

Pablo

[Pabinator · Accepted solution]

Problem fixed.  Disconnecting the USB hub that is built-in on my Dell Monitor helped.

Thanks,

Pablo

[SARABU]

Please could you tell me how can I disconnect USB hub built in on the PC .

my regards

[QueenSelene]

Hi SARABU,

I'm not sure if this is what you're getting at but this KB explains the process of removing and redetecting a USB device:

How Do I Force Windows to Remove and Redetect a USB Device?

http://digital.ni.com/public.nsf/allkb/1D120A90884C25AF862573A700602459

If that's not what you're looking for, you may get more help/visibility by creating a new post outlining your question. Older forum posts tend to not get quite as much traffic. 

Thanks!

[SARABU]

Thanks Selene