Memory Issue

Jan Welker jan.welker at gmail.com
Wed May 2 12:10:29 UTC 2007


Are you using a 64 or 32 bit version of Fedora 6?

Cheers, Jan

On 5/2/07, Jegadeesh <kovaiteam at gmail.com> wrote:
>
> Hi,
>
> I have 4GB memory in my machine . The machine is four Intel(R) Xeon(R)
> CPU - 1.60GHz  processors box. The bios correctly shows 4GB memory.
> Initially the machine had Redhat Enterprise Linux 3 on it and the
> machine showed all 4GB memory . Now I have reinstalled the OS to FC6 .
> But now machine shows only 3 GB memory.
>
> We have tried recompiling the linux kernel with following options but
> still it didnt show all the available memory (4GB)
> Method :1
>
>     CONFIG_HIGHMEM4G=y
>     CONFIG_HIGHMEM=y
>
>
> Method : 2
>
>    CONFIG_HIGHMEM64G=y
>    CONFIG_HIGHMEM=y
>
>
> We have also tried passing boot option mem=4096M  to the kernel
> without any luck.
>
> What it could be the reason? How to fix this issue?
>
> Thanks in advance,
> -Jegadeesh
>
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-- 
UNIX is user friendly, it's just picky about who it's friends are.
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