I can partly confirm this. I get this same error on my Compaq v2410ca laptop however unlike the reporter of this bug, I can boot fine.
It seems that the problem is cosmetic for me only. ** Changed in: Ubuntu Status: Unconfirmed => Confirmed -- Kubuntu Edgy Edge Knot 3 - PCI: BIOS Bug: MCFG area is not E820-reserved, Not using MMCONFIG https://launchpad.net/bugs/61215 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs