Sun Microsystems STOREDGE A5000, Installation And Service Manual

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5-8 Sun StorEdge A5000 Installation and Service Manual • September 1999
5.7 Test Screen
TABLE 5-1
Test Screen Definitions
Test Screen
Button Calls Screen Description
0 N/A Turns off all pixels on the FPM screen.
1 N/A Turns on all pixels on the FPM screen.
2 N/A Puts the Sun Microsystems, Inc. logo on the FPM screen.
6 Force Offline Forces a momentary offline on any of the 4 SOC+ ports
(labeled A0, A1, B0, B1).
7 SOC+ HW Reg Displays the value of some key FC-AL SOC+ status
registers. The value of the registers are updated a couple of
times per second.
8 Autobypass Systematically bypasses all of the failing elements on a loop
until loop initialization completes successfully. The feature
can be enabled or disabled from the test screen and is
written to EEPROM so that the state will be saved across a
power cycle. Autobypass should be disabled for normal
operation; it is used only for debug.
Force Offline screen SOC+ Hardware
Register screen Autobypass screen Test screen
(Test screen
button 6)
(Test screen
button 7)
(Test screen
button 8)