[syslinux] PXELINUX initrd problem
H. Peter Anvin
hpa at zytor.com
Mon Sep 22 20:17:17 PDT 2003
Jeffrey Borg wrote:
> Hi there
>
> I came across this problem with PXELINUX over the last couple of days. The
> computer in question is a Compaq Prosignia 300 Server which I am using as a X
> Terminal.
>
It's not a PXELINUX problem.
> The Linux kernel only detects 16m of ram in the computer yet it has 80Meg.
Early Compaqs had this particular problem with the BIOS. Make sure you
do *not* have an "ISA memory hole" or "15-16MB memory hole" configured
in your BIOS.
> When you specify the mem option to kernel it seems as if pxelinux isn't putting
> the initrd image in the correct memory location and thus it won't even bootup.
>
> This setup was working before I decided to upgrade ltsp from 1.x to the latest
> version. Before I had a specific kernel compiled for this machine.
>
> Anyone got any idea's about which options can be used to overcome this.
mem=80M
-hpa
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