Running lucid, I eliminated this behavior by building a new kernel with
this deferred patch: https://patchwork.kernel.org/patch/100574/
Of course I have to build a new kernel each time updates issue, until
this patch is actually implemented in the kernel.
--
Karmic desktop livecd constant
Just built lucid 10.04 LTS x86_64 - it generates the same ACPI errors,
every six seconds.
--
Karmic desktop livecd constant kernel ACPI exception messages: AE_LIMIT,
Returned by Handler for [SystemIO] 20090521 evregion-424
https://bugs.launchpad.net/bugs/475704
You received this bug
My solution was to divert the log entries to a new log:
/etc/rsyslog.d/30-ACPI.conf
# Discard ACPI messages
:msg,regex,ACPI E /var/log/ACPI.log
~
This way the other logs aren't full of junk.
--
Karmic desktop livecd constant kernel ACPI exception messages: AE_LIMIT,
Returned by Handler for