Nortel Circuit Card Installation Manual page 424

Page 424 of 906
553-3001-211 Standard 3.00
NT6D80 MSDL card
using autorecovery. If a diagnostic program (overlay) is active, the
downloading of the MSDL base code occurs later.
:
Action
Wait to see if the system will enable the card immediately. If the
MSDL is enabled, no further action is necessary.
If the MSDL base code download fails five times, autorecovery
stops. The following appears in response to the
command;
MSDL 10: SYS DSBL—SELFTEST PASSED
NO RECOVERY UNTIL MIDNIGHT: FAILED BASE DNLD 5
TIMES
SDI
AML
DCH
AML
Error messages will usually indicate the problem in this case. See
"Maintaining the MSDL" on
SYSTEM DISABLED—SELF-TESTS FAILED
The card did not pass self-tests. These tests repeat five times. If
Cause:
unsuccessful, autorecovery stops until midnight unless you take action.
:
Action
Allow the system to repeat the self-tests.
If self-tests fail repeatedly, disable the card using the
command and replace the card.
SYSTEM DISABLED—SRAM TESTS FAILED
After self-tests passed, the system attempted to perform read/
Cause:
write tests to the shared RAM on the MSDL and detected a fault. The
shared RAM test will be repeated five times, and, if unsuccessful,
autorecovery will not resume until midnight unless you take action.
Action:
Allow the system to repeat the self-tests.
If self-tests fail repeatedly, disable the card using the
command and replace the card.
August 2005
10 DIS PORT 0
11 DIS PORT 1
12 DIS PORT 2
13 DIS PORT 3
page 416.
STAT MSDL x
DIS MSDL x
DIS MSDL x