IBM RS/6000 Enterprise Server M80, Service Manual

Page: 163 / 567

Table 2. Firmware Checkpoints
Checkpoint Description Action/
Possible Failing FRU
E100 Reserved See the note on page “Note”
on page 137.
E101 Create RTAS See the note on
page node
See the note on page “Note”
on page 137.
E102 Load/Init RTAS See the note on page “Note”
on page 137.
E105 Transfer control to operating
system (normal boot).
See “Boot Problems and
Concerns” on page 155.
E10A Load RTAS device tree See the note on page “Note”
on page 137.
E10B Set RTAS device properties See the note on page “Note”
on page 137.
E122 RTAS sensor on page setup
complete
See the note on page “Note”
on page 137.
E130 Build device tree See the note on page “Note”
on page 137.
E134 Create memory node See the note on page “Note”
on page 137.
E137 Create openprom node See the note on page “Note”
on page 137.
E138 Create options node See the note on page “Note”
on page 137.
E139 Create node aliases and
system aliases
See the note on page “Note”
on page 137.
E13A Create packages node See the note on page “Note”
on page 137.
E140 Operating system load See the note on page “Note”
on page 137.
E149 Create boot mgr node See the note on page “Note”
on page 137.
E14C Create terminal-emulator node See the note on page “Note”
on page 137.
E14D Loading boot image See “Boot Problems and
Concerns” on page 155.
E14F NVRAM initialization See the note on page “Note”
on page 137.
Chapter 4. Checkpoints
145