Lucent Technologies 555-233-119 Processor BOOTPROM Checksum Test (#80), Processor Bus Time-out Exception Test (#82)

DEFINITY ECS Release 8.2 Maintenance for R8.2csi 555-233-119 Issue 1
April 2000
Maintenance Objects
3-971PROCR (RISC Processor Circuit Pack TN798)
3
b. There are Functional Memory Test errors against the Processor circuit
pack. This test is run only via a reset system 4 command or a reset system
5 command.
c. Refer to ‘‘PR-MAINT (Maintenance Processor)’’ for a description of these
tests.
Processor BOOTPROM Checksum Test (#80)
This test is a nondestructive test. This test computes the checksum of the
Processor’s bootstrap BOOTPROM. A failure indicates the BOOTPROM is
corrupt.
Processor Bus Time-out Exception Test (#82)
This test is a nondestructive test. The test is used to verify that t he RISC
Processor can intentionally cause a Bus Timeout Exception (BTE) and then
verifies if it vectors to the correc t interrupt routine. This is basically a test of the
internal operation of the RISC Processor chip and the bus time-out circuitry.
Table 3-424. Test #80 Processor BOOTPROM Checksum Test
Error
Code
Test
Result Description/ Recommendation
100 ABORT The test did not complete within the allowable time period.
1. Retry the command.
2500 ABORT Internal system error
1. Retry the command.
FAIL The computed checksum did not match the BOOTPROM checksum. The
system may not continue to operate correctly. The system may fail at some
future date when the corrupted area the bootstrap BOOTPROM is
accessed.
1. Replace the Processor circuit pack.
PASS The computed checksum matc hed the BOOTPROM checksum. This part
of the Processor will continue to operate normally.
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