What I found is that now on the download site of dell I can see a sigmatel driver for this issue. I had tried to find the right drivers to avoid the error and found that IDT is now own by sigmatel. So if you are using IDT drivers rightnow then you will face that error. You have to find the right sigmatel drivers and install the same in your pc. Then check back once again. The coded must be overwritten and it should work fine.
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