unexpected IO-APIC warning

Hello,

Kindly help me in identifying and fixing this problem. The error message says to mail you for further help.
Here is the error on Redhat linux 7.2, Kernel 2.4.9-34smp.

IO APIC #3......
.... register #00: 03000000
....... : physical APIC id: 03
.... register #01: 00178020
....... : max redirection entries: 0017
....... : IO APIC version: 0020
WARNING: unexpected IO-APIC, please mail
to [email protected]
WARNING: unexpected IO-APIC, please mail
to [email protected]
...
...
mtrr: type mismatch for f0000000,2000000 old: uncachable new:
write-combining
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 816M
agpgart: Unsupported Intel chipset (device id: 2531), you might want to try agp_try_unsupported=1.
agpgart: no supported devices found.
[drm] Initialized radeon 1.1.1 20010405 on minor 0
mtrr: type mismatch for f0000000,2000000 old: uncachable new:
write-combining

Thanks for your help.
Dayanand