HP Carrier-grade cc2300 Product Manual page 83

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