Attestation submission failures RRS feed

  • Question

  • We are trying to submit a driver for attestation signing.  This is a kernel mode driver signed with an EV certificate.  But it fails right after submission.  However, the website does not display the error data.  On the Driver Failures page, we see "Error loading data.  Try again."  We've tried using IE but the data is still not displayed.  How can we get this error info displayed?

    Monday, April 29, 2019 4:02 PM


  • A failure early in the process usually means that the cabinet was created incorrectly or signed incorrectly.  Remember that you cannot have files in the root of the cabinet.  The files must be in a subdirectory.  And, of course, the cabinet must be signed with the EV cert.  (It doesn't really matter whether the driver binary is signed.)

    Tim Roberts | Driver MVP Emeritus | Providenza & Boekelheide, Inc.

    Tuesday, April 30, 2019 6:22 AM