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Re: Mac partitioning probs



On Mon, Mar 05, 2001 at 01:11:55PM +0100, Michael Schmitz wrote:
> > My next problem is that the kernel doesn't seem interested
> > in recognising the partition table that I create on the
> > disk.
> 
> Did that disk have a DOS partition table on it before? I've had to erase
> the first few megs of a disk in order to get it to honor the Mac partition
> table instead of the old DOS partition table. It's a matter of partition
> table parse order (stick the mac_partition call before dos_partition in
> genhd.c and it might work without overwriting).

actually all thats needed is a very careful dd of /dev/zero.  x86
partition tables are only 66 bytes (iirc) at the end of the first
block (512 bytes).  there is a mac partition signature at the first
byte, but this is normally empty on x86 partitions since thats where
the bootloader goes. 

-- 
Ethan Benson
http://www.alaska.net/~erbenson/

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