I just ran into this bug as well (upgrade from maverick to natty). I remember that I saw something I interpreted as a warning flying by when I did the dist-upgrade. Some part of grub complained that it couldn't probe /dev/disk/by-id/ata-WDC-....something. I had a look and there was indeed a wrong entry in /boot/grub/device.map. I assumed that this would be either ignored or fixed at some later point and rebooted... (stupid me)
Indeed, I recently replaced disks, that file pointed to my old harddisk. I had a look at my notebook which I already upgraded successfully and don't have a device.map here. Guess I can tell you more once the other box is up again :-/ P.S.: Offering a grub resuce shell without even a help command is crap. ** Summary changed: - Ater Maverick to Natty upgrade, grub won't boot and displays "symbol not found : 'grub_env_export'" + After Maverick to Natty upgrade, grub won't boot and displays "symbol not found : 'grub_env_export'" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/756564 Title: After Maverick to Natty upgrade, grub won't boot and displays "symbol not found : 'grub_env_export'" -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
