Problems Resolved In Xcp 2240 - Fujitsu M10 Product Notes

PSU#1 cannot be replaced.
To restore, after removing the replaced PSUs without the replacefru(8) command, use
the replacefru(8) command to replace the PSUs.

Problems resolved in XCP 2240

The following table lists the problems resolved in XCP 2240.
Table 3-6 Problems resolved in XCP 2240
SPARC M10-
RTINo. 1 4 4S
RTIF2- x x x
130305-003
RTIF2- x
140227-001
RTIF2- x
140314-001
Description
If you reconnect the input power cable
soon after it is unplugged, the error log
of PSUs detect 100V and 200V at AC
inputs indicating that an error in the
configuration of the input power supply
may be registered.
- XCP 2041 or later
Wrong PSU is installed
- XCP 2032 or earlier
PSUs detect 100V and 200V at AC inputs
When the cross-bar boxes are powered
on (AC ON) for the first time, the "SCF
panic detected" or the "XSCF hang up is
detected" error log may be registered
when XSCF is started.
In case of a SPARC M10-1, to which XCP
2210 is applied, if an internal component
failure occurs in Type B motherboard
unit (MBU), it may not be detected and
the following error may be registered in
numbers.
- Voltage problem within MBU
FRU: /MBU
Msg: Critical low voltage error
Or,
- Fan speed problem
FRU: /FAN#x, /MBU
Msg: FAN speed too low
Workaround
There is no effective workaround.
Ignore this error log.
There is no effective workaround.
[How to restore]
1. Confirm that all crossbar boxes and
SPARC M10-4S are displayed with the
showhardconf(8) command.
2. Perform AC OFF/ON on all crossbar
boxes and SPARC M10-4S.
3. Check the master XSCF with the
showbbstatus(8) command. If
XBBOX#81 had been switched to
master XSCF, use the switchscf(8)
command to make XBBOX#80 the
master XSCF.
There is no effective workaround.
[How to restore]
Replace the MBU.
Chapter 3 Information on Software 83