System lockup problem when adding more memory - FC5

[Rahul Sundaram]

Mikkel L. Ellertson wrote:
> Tony Nelson wrote:
>> At 2:50 PM -0400 4/15/07, Cokey wrote:
>>> Still haven't managed to borrow a copy of M$ advanced server...  but I
>>> did run the memtest86 from the Fedora 6 CD.  Recognized 6G and
>>> ran for 6 hours with no problems encountered.  I really don't think it's
>>> a hardware problem.  Still looking for suggestions.
>> Start a new thread making it more obviously a kernel issue, so the smart
>> kernel guys notice it.
>>
>> Try a current FC6 (or even rawhide) kernel first, just in case it's already
>> fixed.
> Dumb question - is there still a separate kernel for over 4G of RAM?

Yeah. Read the release notes or yum info kernel-PAE

Rahul