Re: Ubuntu 64bit doesn't recognise all RAM
You had this problem back in September with 12.04 according to the following link
I am guessing it is a BIOS related issue not reporting correct memory to OS but who knows, if you have had this issue this long with 2 different OS versions and live CD, 32 bit PAE and x64 then the problem is hardware.
Are you running latest firmware, BIOS ?
This is not an OS issue
Last edited by haqking; January 5th, 2013 at 02:13 AM.
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