Truecrypted Windows 7 missing in Grub2 after upgrade

Posted by user287545 on Ask Ubuntu See other posts from Ask Ubuntu or by user287545
Published on 2014-06-02T00:14:53Z Indexed on 2014/06/02 15:59 UTC
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Filed under:

grub2

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Windows

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truecrypt

I have an encrypted dual boot Windows 7/Ubuntu System and upgraded my Ubuntu today.

Everything went smooth but my Windows is not shown in the Grub2-List anymore. Starting up I have the Truecrypt Bootloader and after entering the Password I get to Grub (now Grub2). There my Windows 7 entry is missing now.

Here is my report:
http://paste.ubuntu.com/7569182/

Updating Grub did nothing to it. My guess is that within Ubuntu it does not recognize my Windows Installation on sda1 anymore. I can't mount it aswell.

I can only mount it via Truecrypt itself. I think I might have to manually insert the menu item for Windows into that Grub config file. I guess that after entering the password in the truecrypt bootloader it would be possible to start Windows if the item was there - just a guess though.

Edit:
I basically followed these steps to set up my system:
Dual Booting Windows 7 with Ubuntu 12.04LTS with Truecrypt

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