I have the same problem with lvm encrypted with ACER5940g. it looks like my BIOS freeze and can't pass the relay to grub (only happen with an encrypted lvm).
I found a way to make it works, in BIOS i set my SATA hard disk mode to IDE and now it boot, (it doesn't boot works when SATA mode is AHCI). tested on ubuntu 10.04. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/745960 Title: Cannot boot grub after installing to LVM -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs