Root hub operation - UHCI
 | This test is designed to show basic operation, and is primarily to ensure that the Hub Under Test and driver combination is functional before later tests. |
Install the CleanOSBuild image using something like the following command: dd if=CleanOSBuild of=/dev/hda5 bs=8192.
Perform all typical end-user scenarios at one root port on the UHCI controller in the system:
Hot attach - no installation is required.
Warm boot - system remains functional
Cold boot - system remains functional
Asynchronous detach and reattach
USB topology change (switch ports) - no driver modification required
If any problems occur during this scenario, they need to be resolved prior to continuing to subsequent tests.