Re: unexpected IO-APIC

On Fri, 27 May 2005 11:26:41 +0200 Bernd Strebel wrote:

| Attached pls. find serial console output and kernel messages.
| 
| Best Regards
| Bernd Strebel
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Hi Bernd,

This:

May 24 16:14:48 ucs kernel: .... register #01: 00030011
May 24 16:14:48 ucs kernel: .......     : max redirection entries: 0003
May 24 16:14:48 ucs kernel: An unexpected IO-APIC was found. If this kernel release is less than
May 24 16:14:48 ucs kernel: three months old please report this to [email protected]
May 24 16:14:48 ucs kernel: .......     : PRQ implemented: 0
May 24 16:14:48 ucs kernel: .......     : IO APIC version: 0011

is complaining about the value 3 for "max redirection entries".
However, linux 2.4.30 from www.kernel.org already checks for and
allows a value of 3 for that field, so I don't know quite what
to think about this other than to question (wonder) what this
kernel version means:

May 24 16:14:48 ucs kernel: Linux version 2.4.30.digitec.20050524 (root@ucs) (gcc version 3.3.2 20030908 (Debian prerelease)) #1 SMP Tue May 24 15:43:06 CEST 2005


---
~Randy


| randy_dunlap wrote:
| 
| >On Thu, 26 May 2005 10:44:46 +0200 Bernd Strebel wrote:
| >
| >testing the IO APIC.......................
| >
| >
| >An unexpected IO-APIC was found. If this kernel release is less than
| >three months old please report this to [email protected]
| >
| >An unexpected IO-APIC was found. If this kernel release is less than
| >three months old please report this to [email protected]
| >.................................... done.
| >
| >~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| >
| >There are some lines missing in the kernel message log above.
| >Try looking in /var/log/messages or some other kernel message
| >log file on your system for the complete set of messages, or
| >do this:
| >
| >Edit /etc/syslog.conf and add this line to it:
| >kern.*                                  -/var/log/kern.log
| >
| >Then reboot and the file "/var/log/kern.log" will (at least
| >should) contain all kernel message lines that we need to see.
| >
| >BTW, this isn't a critical message (unexpected IO-APIC).