Fifth tier operation - OHCI


This test is designed to show operation under moderate signal and timing stress.

Install the CleanOSBuild image using something like the following command: dd if=CleanOSBuild of=/dev/hda5 bs=8192.

Construct a hub tree as follows:

Perform all typical end-user scenarios at the ports behind the tier five hub downstream in the system. This should use a five metre cable if the Device Under Test has a removable cable.

Devices that do not operating behind a hub, but do operate behind the system root port, are typically due to over-current failures.

If any problems occur during this scenario, they need to be resolved prior to continuing to subsequent tests.