Cisco Headend Digital Broadband Delivery System 사용자 가이드
Bootloader Error Codes
4025012 Rev B
39
Example: The Tuning Adapter displays the following code:
4 blinks, [2 dim, 2 bright, 4 dim], 4 blinks, [2 dim, 2 bright, 4 dim], 4 blinks, etc.
This blinking pattern (between the brackets [ ] in the example above) represents a
binary code of 0011 0000 (hex 0x60). You refer to the error codes in this document
and see that this error indicates that the image length is incorrect.
BootLo Error Codes
The following table contains the bootLo error codes that might display on the
Tuning Adapter.
Important: The bootLo error codes are 2-byte codes.
Important: The bootLo error codes are 2-byte codes.
Illuminations Codes Binary Hex Error Indication
dim, dim
dim, dim
00
00
0x00 One of the clock initializations failed.
dim, bright
01
01
0x01 Loading bootHi failure.
bright, dim
10
10
0x10 bootHi load memory failure.
bright, bright 11
11
0x11 bootHi security check failure.
BootHi Error Codes
The following table contains the bootHi error codes that might display on the
Tuning Adapter.
Illuminations
Binary
Hex
Error Indication
2 dim, 1 bright, 5 dim
0010 0000 0x20
Failed reception after the
maximum retries.
2 dim, 1 bright, 4 dim, 1 bright
0010 0001 0x21
Transfer parameters are
incorrect.
2 dim, 1 bright, 3 dim, 1 bright, 1
dim
0010 0010 0x22
CRC on the received image
is incorrect.
2 dim, 1 bright, 3 dim, 2 bright
0010 0011 0x23
Wrong address
(overflow/underflow).
2 dim, 1 bright, 2 dim, 1 bright, 2
dim
0010 0100 0x24
Start offset error.
2 dim, 1 bright, 2 dim, 3 bright
0010 0111 0x27
Overflow - Image is too
long.
2 dim, 2 bright, 4 dim
0011 0000 0x30
Image length wrong.
2 dim, 2 bright, 3 dim, 1 bright
0011 0001 0x31
CRC in signature failed.
2 dim, 2 bright, 2 dim, 1 bright, 1
dim
0011 0010 0x32
Signature values wrong.