My /etc/rc.local is below ... for what it's worth ... it's unlikely to be of any use to anyone unless they have exactly the same machine, memory size & gfx card. A better general discussion on how to 'fix' the mtrr is available at:
http://www.rage3d.com/board/showthread.php?t=33821469 ----- echo "disable=0" >| /proc/mtrr echo "disable=2" >| /proc/mtrr echo "base=0x00000000 size=0x80000000 type=write-back" >| /proc/mtrr echo "base=0x80000000 size=0x40000000 type=write-back" >| /proc/mtrr echo "base=0xC0000000 size=0x10000000 type=write-back" >| /proc/mtrr echo "base=0xD0000000 size=0x10000000 type=write-combining" >| /proc/mtrr echo "base=0x100000000 size=0x40000000 type=write-back" >| /proc/mtrr my original mtrr is listed in a post above if you want to check what the disable commands are changing. -- MTRR is not properly setup on Intel Northbridge Chipset (P35, X38, X48) with more than 3GB RAM and with Memory Remapping Enabled https://bugs.launchpad.net/bugs/224404 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs