Use the linux-server kernel rather than the plain linux-generic one to get 64GB support.
** Changed in: linux-source-2.6.20 (Ubuntu) Status: Confirmed => Invalid -- Created Ubuntu feisty with 64GB on ESX server but cat /proc/meminfo shows only 4GB .. How to enable it to use 64GB https://bugs.launchpad.net/bugs/118637 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs