Test 14 is returnng an error 22, EINVAL.  It looks like this is due to
the parameters used in that test:

  usbtest 2-2:3.0: TEST 14:  1000 ep0out, 1..512 vary 512

The call is being made with the parameters

   (dev, param->iterations, param->length, param->vary)

and in the code, it checks for vary == length, which it is.

  if (length < 1 || length > 0xffff || vary >= length)
        return -EINVAL;

So, is this test supposed to be working?  I'm invoking it directly

  # testusb -a -t 14

Cheers.


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