Cisco Headend System Release 2.7
Appendix B
Bootloader LED Error Codes
150
736107 Rev D
Illuminations (left - middle - right) Codes Binary
Hex Error Indication
dim
bright
bright
011
dim
dim
dim
000
0010 0100
0x24 Start offset error.
bright
dim
dim
100
bright
dim
dim
100
dim
dim
dim
000
0010 0111 0x27 Overflow - Image is too long.
bright
dim
dim
100
bright
bright
bright
111
dim
dim
dim
000
0011 0000 0x30 Image length wrong.
bright
bright
dim
110
dim
dim
dim
000
dim
dim
dim
000
0011 0001 0x31 CRC in signature failed.
bright
bright
dim
110
dim
dim
bright
001
dim
dim
dim
000
0011 0010 0x32 Signature values wrong.
bright
bright
dim
110
dim
bright
dim
010
dim
dim
dim
000
0011 0011 0x33 Image does not pass verification.
bright
bright
dim
110
dim
bright
bright
011
dim
dim
dim
000
0011 1111 0x3F Bootloader replacement verification
failed.
bright
bright
bright
111
bright
bright
bright
111
dim
dim
bright
001
0100 0001 0x41 Failed communication with tuner.
dim
dim
dim
000
dim
dim
bright
001
dim
dim
bright
001
0100 0101 0x45 QPSK receiver expected but not
found.
dim
dim
dim
000
bright
dim
bright
101
dim
dim
bright
001
0101 0000 0x50 Disk not detected.
dim
bright
dim
010
dim
dim
dim
000
dim
dim
bright
001
0101 0001 0x51 Disk not responding (during
initialization).
dim
bright
dim
010