FC6 -> FC7t3 upgrade can lead to incorrect grub config

[dragoran]

Cam wrote:
> Hi
>
> I tried to upgrade a FC6 machine to FC7t3 using the DVD. Anaconda 
> didn't find the grub config. I asked it to make a new installation of 
> grub and the resulting menu.lst had incorrect numbers for the HD, eg. 
> (1,2) instead of (0,2).
>
> The symptoms were: grub menu behaved erratically (unable to edit boot 
> commands); grub wasn't able to load a kernel, and the machine reset 
> continually.
>
> I used the rescue disc to boot and edited the menu.lst to (0,x) 
> instead of (1,x) throughout, and the FC7t3 install was fine.
>
> Is this a known problem or should I put it into BZ? I couldn't find 
> anything relevant in BZ last night.
>
are you using IDE drives? It may be related to the move to the newer 
libata based IDE drivers.
go fill a bug  (and include info about your hd setup)
> -Cam
>