Fujitsu SPARC Enterprise M4000 Product Notes page 55

Solaris OS Issues Fixed in Solaris 10 5/08 (Continued)
TABLE 11
CR ID Description
6536564 showlogs(8) and showstatus(8) command
on XSCF might report wrong I/O component
due to wrong diagnosis by Solaris Fault
management Architecture when faults in I/O
devices occur.
6545143 There is a low probability that a system panic
can occur during trap processing of a TLB miss
for a user stack address. The problem can
occur if the user stack is unmapped
concurrently with the user process executing a
flush windows trap (ta 3). The panic message
will contain the following string:
bad kernel MMU trap at TL 2
6545685 If the following message displayed on the OS
console, memory degradation or XSB
deconfiguration may occur in the subsequent
reboot.
Example:
mc-opl: WARNING: mc-opl rewrite
timeout on /LSB0/B0
Workaround
For Solaris 10 8/07 or earlier, this has been
fixed in patch 125369-05.
[Workaround]
To avoid this problem, issue the following
commands on the domain.
# cd /usr/platform/SUNW,SPARC-
Enterprise/lib/fm/topo/plugins
# mv ioboard.so ioboard.so.orig
# svcadm restart fmd
If the following messages are displayed on the
domain, contact a service engineer.
Example:
SUNW-MSG-ID: SUNOS-8000-1L, TYPE:
Defect, VER: 1, SEVERITY: Minor
EVENT-TIME: Sun May 6 18:22:24 PDT
2007
PLATFORM: SUNW,SPARC-Enterprise,
CSN: BE80601007, HOSTNAME: sparc
For Solaris 10 8/07 or earlier, this has been
fixed in patch 127111-08.
No workaround is available.
For Solaris 10 8/07 or earlier, this has been
fixed in patch 127111-08.
[Workaround]
Add the following to /etc/system and then
reboot the domain:
set mc-opl: mc_max_rewrite_loop =
20000
Information About Software 45