Service manual

C-20 AlphaServer GS80/160/320 Service Manual
Test #
hex
ERROR #
<15:0>
FRU(s) Component(s) Failure Description
Local Gp-link > HS-link loopback test (QBBxis the local QBB in these callouts)
0011
System box:
QBBx,GP
QBBX.GP.CBL
QBBx.CPUy
HSW0
Drawer:
QBBx
QBBx.CBLE
SCBL
QBBx.CPUy
GPA, GPD0
GPDz (z=0 - 3)
GP,QSDz
Read/Write AA pattern failure to gpa_scratch
0012 Read/Write 55 pattern failure to gpa_scratch
0013 Read/Write FF pattern failure to gpa_scratch
0014 Read/Write 00 pattern failure to gpa_scratch
0015 Read/Write Floating 1’s failure to gpa_scratch
0016 Read/Write Floating 0’s failure to gpa_scratch
0021 Read/Write AA pattern failure to gpd_scratch
0022 Read/Write 55 pattern failure to gpd_scratch
0023 Read/Write FF pattern failure to gpd_scratch
0024 Read/Write 00 pattern failure to gpd_scratch
0025 Read/Write Floating 1’s failure to gpd_scratch
0026 Read/Write Floating 0’s failure to gpd_scratch
F300
System box:
QBBx.GP.CBL
HSW0
QBBx.GP
Drawer:
QBBx.CBL
SCBL, QBBx
QBBX is
LOCAL QBB
Scratch testing passed but parity errors
detected on GP CSRs
22
FC00
System box:
HSW0
QBBx.GP.CBL
Drawer:
SCBL,
QBBx.CBL
QBBX is
LOCAL QBB
Scratch testing passed but parity errors
detected on HS CSRs