IBM pSeries 670 Service Manual page 441

Error Code Description
20D1 000D Hypervisor function to get time-of-day failed
20D1 000F Hypervisor call to reset PHB or to check for
drawer existence failed
20D1 0010 Stack underflow from fiber channel adapter
20D1 0011 PHB recovery was not successful. Open
firmware received failure in phb-recovery-buff
20D1 0012 Attention: One of the I/O subsystems has
been disconnected from the system
20E0 0001 Privileged-access password entry error.
20E0 0004 Battery drained or needs replacement
20E0 0009 Invalid password entered - system locked
Action/
Possible Failing FRU
1. Check for system firmware updates. Apply
update if available.
2. Contact your next level of support for
assistance.
1. Check for system firmware updates. Apply
update if available.
2. Contact your next level of support for
assistance.
1. Check for microcode updates for the fiber
channel adapter. Apply update if available.
2. Check for system firmware updates. Apply
update if available.
3. Contact your next level of support for
assistance.
1. Check for system firmware updates. Apply
update if available.
2. Contact your next level of support for
assistance.
This indicates that an I/O subsystem that was
previously in the configuration was not found
during the current boot. If an I/O subsystem
has been removed, this code is an
informational message. If this message occurs
during a system boot when the system's
drawer configuration has not changed,
complete the following steps:
1. If not already booted, boot the system and
match the I/O subsystem location codes
reported by the operating system to the
subsystems attached to the CEC. Check
the SPCN and RIO cabling to the I/O
subsystems. If a cabling problem is found,
correct it.
2. Check for system firmware updates. Apply
update if available.
3. Contact your next level of support for
assistance.
The password has been entered incorrectly.
Try installing the password again.
1. Replace the battery,
Location: U1.18-P1-H2-V1
2. If problem persists, replace the primary
I/O book,
Location: U1.18-P1-H2
The password has been entered incorrectly 3
times.
Turn off, then turn on the system unit, then
enter the password correctly.
Chapter 5. Error Code to FRU Index
421