Compaq Proliant 2500 and Redhat Linux 9
Tis been a rough go at getting Redhat linux 9 installed on a Compaq
Proliant 2500.
Couple of tips for solving installation problems, SMP issues, and X
Server video problems.
1. Installation, Memory Issues, and Kernel Panics.....
A widely known problem for linux and PPro machines exists due to
incorrect memory reporting.
Installation should be started using...
linux text mem=exactmap mem=640k@0 mem=128M@1M
Lilo or Grub config should include memory settings...
add - mem=exactmap mem=128M@0
This problem is pretty common and finding more information on the
issue should be easy.
2. SMP, Failed Processors, and Multi-Processor voodoo
If SMP is not working, the BIOS OS setting may need changing. I first
had the machine setup with Other as an OS, but the second processor
would not work under a linux smp kernel. Changing it to Netware 4.1
(SMP) fixed the problem.
3. Cirrus Logic, GD543x, and Video Garbage
X windows displayed garbage on different windows. Try adding the
following line to the XF86Config file under the device section for
your video card...
Option "NoAccel" "true"
I still have a garbage screen when logging out of X Windows, but I
have yet to find screen garbage issues when running X.
Hopefully this can improve the s/n ratio and help other Compaq 2500
users!
Andy Kallenbach
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