> On Mon, 2014-02-17 at 00:09 -0600, Barry Brimer wrote: >>> I noticed that my CentOS 6.5 system reports that I only have about 10.9 >>> GiB of RAM when I actually have 16384M. I have already tried adding >>> mem=xxM to the end of the kernel line in grub.conf. The result is the >>> same. Any suggestions? <snip> > > No, I built the machine myself. It has an ASUS motherboard. I don't > think I have any DIMMs turned off. What is the output of "grep line /sys/devices/system/memory/*/state" ?? If any of them show offline: echo online > /sys/devices/system/memory/memory[number]/state Barry