Comment 12 for bug 671097

ubuntu@ip-10-128-211-172:/etc/apt$ sudo update-grub
Generating grub.cfg ...
/usr/sbin/grub-probe: error: cannot find a GRUB drive for /dev/sda1. Check your device.map.
ubuntu@ip-10-128-211-172:/etc/apt$ sudo update-grub; echo $?
Generating grub.cfg ...
/usr/sbin/grub-probe: error: cannot find a GRUB drive for /dev/sda1. Check your device.map.
1
ubuntu@ip-10-128-211-172:/etc/apt$ apt-cache policy grub-pc
grub-pc:
  Installed: 1.98-1ubuntu9
  Candidate: 1.98-1ubuntu9
  Version table:
 *** 1.98-1ubuntu9 0
        500 http://ap-southeast-1.ec2.archive.ubuntu.com/ubuntu/ lucid-updates/main Packages
        100 /var/lib/dpkg/status
     1.98-1ubuntu5 0
        500 http://ap-southeast-1.ec2.archive.ubuntu.com/ubuntu/ lucid/main Packages
ubuntu@ip-10-128-211-172:/etc/apt$ sudo apt-get install grub-pc
Reading package lists... Done
Building dependency tree
Reading state information... Done
grub-pc is already the newest version.
grub-pc set to manually installed.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
ubuntu@ip-10-128-211-172:/etc/apt$ dpkg-query --show grub-pc
grub-pc 1.98-1ubuntu9

im using proposed but it seem it still having prob ..