2009/12/2 Matt Bellefeuille <[email protected]>

> Hello to all the Linux savvy users out there:
>
> I have been using ubuntu for about two years now and have been updating my
> computer with the newest versions of the file systems and releases as they
> come out. For the last few weeks I have been on the new 9.10 Ubuntu.
>
> Since I wanted to use EMC2 to run my Sherline CNC, I downloaded the LTS
> rtai
> CD from Linuxcnc.org and burned it to a disk. I set aside a 8GB partition
> for LTS rtai and rebooted. When installation completed I rebooted again and
> pressed esc to enter grub and to my horror my 140GB of Karmic is GONE from
> grub. When I checked "Places" I found my karmic partition but LTS is unable
> to read it because it is in ext4.
>
> Does anyone know how to:
>
> 1) upgrade LTS grub to see EXT4
> 2) teach LTS rtai to see EXT4
> 3) change the mbr to point to the more advanced grub on my 9.10 partition
> 4) update drivers to get LTS rtai to see my wireless card without using the
> internet. (I share my next door neighbors internet through WPA2)
>
> I really appreciate any help. I really do need to be able to get to my 140
> GB of data.
>
> Matt
>


Google is your friend, try for example "upgrade grub".
http://www.unixnewbie.org/how-to-easily-upgrade-grub-2/

<http://www.unixnewbie.org/how-to-easily-upgrade-grub-2/>
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