User Information and Service Guide - HP Carrier-Grade Server cc3310

Chapter 8 83
Diagnostic LED Decoder
G = Green, R = Red, A = Amber
Post
Code
MSB LSB
Description
situation, going to checkpoint 4Eh next.
57h Off A G A Chipset hook after memory size
53h Off R A A Display processor cache size
54h Off A Off R Disable parity and NMI reporting
60h Off R R Off Test 8237 DMA controller: The DMA page register test passed.
Performing the DMA controller 1 base register test next.
65h Off A R G Init 8237 DMA controller: The DMA controller 2 base register
test passed. Programming DMA controllers 1 and 2 next.
7Fh G A A A Extended NMI enable: Extended NMI source enabling is in
progress.
80h R Off Off Off Enable mouse and keyboard: The keyboard test has started.
Clearing the output buffer and checking for stuck keys. Issuing
the keyboard reset command next.
81h R Off Off G Keyboard interface test: A keyboard reset error or stuck key was
found. Issuing the keyboard controller interface test command
next.
82h R Off G Off Check stuck key enable keyboard: The keyboard controller
interface test completed. Writing the command byte and
initializing the circular buffer next.
83h R Off G G Disable parity NMI: The command byte was written and global
data initialization has completed. Checking for a locked key
next.
84h R G Off Off Verify RAM size: Checking for a memory size mismatch with
CMOS RAM data next.
84h R G Off Off Check ATA cable type presence of ATAPI devices
84h R G Off Off Display keyboard message
16h Off G G R Display IDE mass storage devices
17h Off G G A Display USB mass storage devices
85h R G Off G Report the first set of POST errors to error manager
86h R G G Off Boot password check: The password was checked. Performing
any required programming before setup next.
8Dh A G Off G OEM patch 9
8Dh A G Off G Set printer RS-232 timeout
8Dh A G Off G Init FDD devices: Resetting the hard disk controller next.
95h R G Off A Lock out PS/2 keyboard/mouse if unattended start is enabled.
92h R Off G R Option ROM Scan
98h A Off Off R Init boot devices: The adapter ROM had control and has now
returned control to BIOS POST. Performing any required