Testing Cypress Generic USB driver with DTM studio for Windows 7 signature.

[Chris Clarke-Williams]

Hi,

I wonder if anyone can help me. I am trying to test our
implementation of the Cypress Generic usb driver (CYUSB.SYS version
3.4.1.20 released 06/05/2010). Cypress have tested this driver using
their development board and got a pass result. Using their Chip in
our scanner and their driver renamed by us with our own INF file based
on their example we are not able to get a pass result. The test which
fail are:

Common Scenario Stress with IO
Sleep Stress with IO
CHAOS - Concurrent Hardware and Software Test
USB Device Framework (CV) (Manual)

The first three listed all cause Blue screen errors apparently because
the SYS file tries to access memory after it has been freed.

Has anyone elase had similar problems and if so did you manage to
overcome them?