Chapter 3 55
Troubleshooting
Selftest Failures
FLT 1
n
13 SYS BD data mem brk trp
CPU n detected an unexpected data
memory break trap.
FLT 1
n
14 SYS BD TLB dirty bit tr
CPU n detected an unexpected TLB dirty
bit trap.
FLT 1
n
15 SYS BD page refrnce trp
CPU n detected an unexpected page
reference trap.
FLT 1
n
16 SYS BD assist emul trap
CPU n detected an unexpected assist
emulation trap.
FLT 1
n
17 SYS BD hi-priv xfer trp
CPU n detected an unexpected
higher-privilege transfer trap.
FLT 1
n
18 SYS BD lo-priv xfer trp
CPU n detected an unexpected
lower-privilege transfer trap.
FLT 1
n
19 SYS BD taken branch trp
CPU n detected an unexpected
taken-branch trap.
FLT 1
n
1A SYS BD data mem acc rts
CPU n detected an unexpected data
memory access rights trap.
FLT 1
n
1B SYS BD data mem prot ID
CPU n detected an unexpected data
memory protection ID trap.
FLT 1
n
1C SYS BD unalign data ref
CPU n detected an unexpected unaligned
data reference trap.
FLT 1
n
1D SYS BD perf mon intrrpt
CPU n detected an unexpected
performance monitor interrupt.
TST 1
n
20 SYS BD CPU
n
basic test
CPU n is starting its basic operations
self-test.
TST 1
n
21 SYS BD CPU
n
alu test
CPU n is starting its arithmetic and
logical unit self-test.
TST 1
n
22 SYS BD CPU
n
branch test
CPU n is starting its branch instruction
self-test.
TST 1
n
23 SYS BD CPU
n
arith cond
CPU n is starting its arthimetic condition
self-test.
TST 1
n
24 SYS BD CPU
n
bit opers
CPU n is starting its bit operation
instruction self-test.
TST 1
n
25 SYS BD CPU
n
cntrl regs
CPU n is starting its control register
self-test.
TST 1
n
26 SYS BD CPU
n
ext intrpt
CPU n is starting its external interrupt
self-test.
Table 3-2. Chassis Codes for the B2000 Workstation
Ostat Code FRU Message
Description
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