IBM RS/6000 7043 43P Series Service Manual page 144

Table 4-3 (Page 13 of 13). Firmware Checkpoints
Checkpoint Description
(hex)
E243 Set up Grackle
configuration
registers
E244 Enable system
speaker and send a
beep
E246 System firmware
corrupted, take
recover path
E247 Capture DIMM
SPDs into NVRAM
E249 Enter recover path's
main code
E24C L2 cache array test
fails. System hangs.
E24D L2 cache array test
fails. System
hangs.
E298 Take firmware soft
load path
E299 Start C code
execution.
E3xx Memory test
E440 Validate nvram,
initialize partitions as
needed
E441 Generate /options
node nvram
configuration
variable properties
E442 Validate nvram
partitions
E443 Generate nvram
configuration
variable dictionary
words
4-26
7043 43P Series Service Guide
Repair Action
1. Replace System Planar
1. Replace System Planar
1. Replace System Planar
1. Replace System Planar
1. Replace System Planar
1. Replace System Planar
1. Replace System Planar
1. Replace Softload Image
See "Unresolved problems" on page 4-27
See "MAP 1240: Memory Problem Resolution" on
page 2-12
1. Verify that the system firmware is at the current
release level. Update as necessary.
2. See "Unresolved problems" on page 4-27
1. Verify that the system firmware is at the current
release level. Update as necessary.
2. See "Unresolved problems" on page 4-27
1. Verify that the system firmware is at the current
release level. Update as necessary.
2. See "Unresolved problems" on page 4-27
1. Suspect a system firmware problem. If problem
persists, verify that the system firmware is at
current release level, update downlevel system
firmware.
2. See "Unresolved problems" on page 4-27