Power supply tests, Sensor tests, Usb tests – Apple Xserve Diagnostics User Manual
Page 37: Video controller tests, Power supply tests sensor tests usb tests

Appendix
AXD Tools Test Reference
37
Power Supply Tests
Sensor Tests
USB Tests
Connect USB devices before running USB tests.
Video Controller Tests
To run these tests, a display must be attached to any graphics cards being tested. The
displays can’t be asleep. For example, if you have two graphics cards, they both need
displays attached and both displays must not be asleep.
Test
Estimated completion time
Description
Good Bit
1 second
Checks if the power supply’s good bit
is set. If it’s not set, this could indicate
that the power supply isn’t seated
well, is bad, or that there’s no AC
connected.
Quick
5 seconds
This is available only if you have more
than one power supply. This turns off
the redundant power supplies so that
only one is run on.
Test
Estimated completion time
Description
Sensor Reads
1 second
Verifies that the sensor reads are
within the preset sensor limits
Test
Estimated completion time
Description
Presence
1 second
Verifies that a USB device is connected
Test
Estimated completion time
Description
OpenGL Point
10 seconds
Verifies video controller using a 2D
point test
OpenGL Line
10 seconds
Verifies video controller using a 2D
line test
OpenGL Triangle
10 seconds
Verifies video controller using a 2D
triangle test
OpenGL Quad
10 seconds
Verifies video controller using a 2D
quadrilateral test
OpenGL Quad with Texture
10 seconds
Verifies video controller using a 2D
textured quadrilateral test
OpenGL Rectangle
10 seconds
Verifies video controller using a 2D
rectangle test
OpenGL Cube
10 seconds
Verifies video controller using a 3D
cube test