Table 3. Firmware Checkpoints (continued)
Checkpoint Description Action/ Possible Failing FRU
E1BA Enable L2 cache See the note on page136. When
performing MAP 1540, follow the
MAP steps to perform the system
rack minimum configuration.
E1BB Set cache parms for burst See the note on page136. When
performing MAP 1540, follow the
MAP steps to perform the system
rack minimum configuration.
E1BC Set cache parms for 512KB See the note on page136. When
performing MAP 1540, follow the
MAP steps to perform the system
rack minimum configuration.
E1BD Probe for (ISA) mouse 1. Replace mouse
2. Replace the service processor
card.
Location: U0.1-P1-X1
AIX Location Code: 10-70 or
10-70 to 10-77 1E-xx
3. Replace the I/O planar.
Location: U0.1-P1
4. Go to “MAP 1540: Minimum
Configuration” on page 117.
E1BE Create op panel node See the note on page136.
E1BF Create pwr mgmt node See the note on page136.
E1C0 Create ISA ethernet node See the note on page136.
E1C4 Build ISA timer chip node See the note on page136.
E1C5 Create ISA interrupt controller (pic)
node
See the note on page136.
E1C6 Create DMA node See the note on page136.
E1D0 Create PCI SCSI node See the note on page136.
E1D3 Create (* wildcard *) SCSI block
device node (SD)
See the note on page136.
E1D4 Create (* wildcard *) SCSI byte
device node (ST)
See the note on page136.
E1DB Create floppy controller (FDC) node See the note on page136.
150 Service Guide
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