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This setting is disabled for many computers because
the motherboard is not capable of supporting this
feature.
Retest All
Click this button to retest all graphic bus capabilities.
All tests and diagnostics are initiated immediately
following a system restart.
Any settings that have previously been set to Off will
be turned on, providing the test passes.
Problems can arise if the user enables a secondary
graphics accelerator (in a multiple monitor
environment) after the operating system has loaded.
The problem exists because the secondary graphics
card is enabled after the SMARTGART diagnostic
test have been run. To ensure system stability you
should restart the computer after the secondary
graphics accelerator is enabled so that both graphics
accelerators can be tested with SMARTGART.
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