IBM QS22 - BladeCenter - 0793, Service Manual

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Table 15. SAS boot errors
Code Message Description Action
E4303 LSISAS1064 controller
initialization failed.
The blade server firmware was not
able to initialize the controller. This
could indicate a hardware, blade server
firmware, or SAS expansion card
firmware problem.
1. Reboot the blade.
2. Power down then remove and
reinstall the blade server in the
BladeCenter unit.
3. Remove and reinstall the SAS
Expansion Card.
4. Ensure the SAS Expansion Card
firmware and blade firmware
version are at the correct level.
5. If the error started after a SAS
Expansion Card firmware upgrade
or a blade server firmware
upgrade, consider a rollback to the
previous firmware versions. Check
with the documentation at
http://www.ibm.com/systems/
bladecenter/support/
to verify
whether rollback is possible.
6. Plug the SAS expansion card into
another blade server. If the problem
persists, the SAS Expansion Card
may need replacement.
7. Plug a different SAS expansion
card into the blade server. If the
problem persists, the blade server
system board may need
replacement.
E4304 LSISAS1064 controller
operation failed.
The blade firmware was not able to
bring the controller to an operational
state. This could indicate a hardware,
blade server firmware, or SAS
expansion card firmware problem.
E4305 LSISAS1064 port failed. The blade firmware could not enable
the SAS port. This could indicate a
hardware, blade server firmware, or
SAS expansion card firmware problem.
E4307 LSISAS1064 network
topology read failed.
The blade server firmware was not
able to discover the SAS topology. This
could indicate a hardware, blade server
firmware, or SAS expansion card
firmware problem.
Chapter 5. Diagnostics and troubleshooting
87