NetWin 110 HBA User’s Guide Page C-2
C.4. HBA Status LEDs
Green and yellow LEDs can be seen through openings in the host bus adapter's mounting
bracket. Green indicates power and yellow signifies port activity.
POST conditions and results are summarized in the following table.
Yellow LED Green LED State
OFF OFF Wake-up failure (dead board); verify that sys-
tem power is on
ON OFF POST failure (dead board)
Slow blink (1 Hz) OFF Wake-up failure (dead board)
Fast blink (4 Hz) OFF Failure in POST (dead board)
OFF ON Failure while functioning
ON ON Failure while functioning
Slow blink ON Normal operating condition - 1 GHz link rate
Fast blink ON Normal operating condition - 2 GHz link rate
OFF Slow blink Normal - link down or not yet started
Slow blink Slow blink Offline for firmware or flash download
Fast blink Slow blink Restricted offline mode (waiting for restart)