View Full Version : [SOLVED] udating from 10.10 kills my dual boot
July 26th, 2011, 09:00 PM
I'm running lubuntu 10.10 and windows xp sp3 on my think pad. Every time update lubuntu I can't dual boot, it just boots straight into lubuntu.
How do I set it so I can dual boot again??
July 26th, 2011, 09:12 PM
If you run
sudo update-grub in the terminal in lubuntu is the Windows Loader found as grub.cfg is run?
July 26th, 2011, 09:49 PM
i've tried "sudo update grub" and i get the message "The update command takes no arguments". I've also tried upgrade and grub is the latest version.
I still can't dual boot, it just goes straight to lubuntu.
is there a way i can get my laptop to dual boot again??
July 26th, 2011, 09:55 PM
The command is sudo update-grub (with a hyphen in between). Try that again :-)
If no good please open synaptic package manager and in the search bos enter "os-prober" without quotes. The os-prober will then appear in the main window. Does it have a green box to its left? In other words is it installed? Sometimes lubuntu can forget to install this package. It is the package which finds other installed operating systems. If it is not installed please right-click on it and select "mark for installation" then click on the green tick mark in the toolbar to apply the change.
Once installed please try sudo update-grub again in the terminal.
July 26th, 2011, 10:05 PM
Thanks for replying.
I've installed os-probe and ran sudo update grub and I still get the message
"The update command takes no arguments"
After installing os-probe i restarted my think pad and the grub screen appeared but without the option to boot into windows xp sp3.
Is there anything else i can do to get it to dual boot.
July 26th, 2011, 10:09 PM
From the error message it appears that you didn't use the hyphen in between update and grub
sudo update-grub can you confirm that?
The fact that the grub menu appears briefly is not a good sign.
If update-grub is not picking up Windows it may be that there is a problem with it.
July 26th, 2011, 10:17 PM
I was running the command:
sudo apt-get update-grub
which wasn't working. I tried sudo update-grub and it worked.
Thank you very much for your help, i appreciate it.
July 26th, 2011, 10:20 PM
If update-grub picked up the Windows Loader you should now get a grub menu at boot giving you the choice of which OS to boot.
If that is now working please mark the thread as solved using Thread Tools near the top of the page. Thanks.
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