HP 3000/9x9KS Series, Service Manual, Page: 94 / 352

4-10 Display Codes
Major Code Category 5
FLT 4x30 PM cache flush selftest fault
FLT 4x30 *Late cache byte selftest fault
FLT 4x40 - 4x47 Data cache flush selftest fault
FLT 4x51 Instruction cache miss selftest fault
FLT 4x60 - 4x66 Data cache miss selftest fault
FLT 4x70 *Data cache error circuitry fault
FLT 4x71 Dual issue selftest fault
FLT 4x81 Data cache store queue data failure
Table 4-8. Bus Transactions
Ostat Code Description
(
x = MID number and y = bus number, 0 for runway
)
FLT 5xy0 Unknown bus fault
FLT 5xy1 I/O module internal fault
FLT 5xy2 Assertion of path fault detected
FLT 5xy3 Mode phase fault
FLT 5xy4 Data parity fault
FLT 5xy5 Bus protocol fault
FLT 5xy6 Failure to assert path slave ACK
FLT 5xy7 Processor Memory bus directed fault
FLT 5xy8 Processor Memory bus broad fault
FLT 5xy9 Improper access fault
FLT 5xyA Illegal response
FLT 5xyB Bus time-out
FLT 5xyD HSC module failed to release the bus (one of the HSC guests
hung the HSC bus and failed to get off the bus, even when the I/
O Adapter asserted error L)
FLT 5xyE Bus converter error transaction (the HP-PB adapter sends a spe-
cial error transaction to the I/O adapter when it detects an error
on a transaction after it has already told the HP-PB adapter the
transaction completed successfully)
FLT 5xyF TLB fault in the I/O adapter or invalid PDIR entry
Table 4-7. Late Selftests (Continued)
Ostat Code
Description
( Where x = CPU number )
Descriptions preceded by an asterisk are applicable only for the
following systems: HP 9000 K250/K260/K450/K460/Kx70, HP
VISUAL-IZE K260-EG/K460-EG/K460-XP, and HP 3000 979KS.