Running the USB Performance Test
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8/27/2008
Run the USB Performance test according to the following procedure.
Procedure
To run the USB Performance Test
Download the runtime image to a CEPC with a NetChip2280 card.
When the system has booted up, run the command s lufldrv
Verify that LpBkCfg1.dll is loaded.
Download the runtime image to the test platform with a USB host controller.
When the system has booted up, ensure that there is not a USB connection between the host and the device.
Launch the test by running the command s tux –o –n -d usbperf –xNNNN, where NNNN is the test case you wish to run.
The test will remind you to ensure there is no USB connection between the host and the device; after a moment, it will ask you to connect the two with a USB cable. When the test requests a connection, connect the host and the device with a USB cable. The test will begin.
After the test finishes, you can type the test command to run more tests directly without disconnecting the two sides. If you do disconnect the USB connection before the next test run, the test will require that you connect again before running.
There are no other command line parameters specific to this test.