Re: [PATCH] sata_mv: Fix broken Marvell 7042 support.

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Mark Lord wrote:
Morrison, Tom wrote:
Fwiw, I'm not running an add-on card or anything like it - no raid - nothing except a 7042 chip as the the front-end to 2-4 harddrives in my box) - in this case - I am not having a problem...

I write this as perhaps a hint to the 'right' direction to go
looking for the trouble...
..

Thanks Tom.

So we know we *can* boot from a bare 7042, which is good!

I've poked a little more at this here, and I *think* the
BIOS is overwriting the 9th sector on the drive.

I'll test that theory a little more.
..

Confirmed.  It writes "lgcy" + stuff into the 9th sector of the drive
(for my "Legacy" drive).

Where does Linux softraid put it's stuff ?

And Hein-Pieter:  what are you using for a bootloader ?

Any GRUB experts out there?  How do I get GRUB to install
the stage2 stuff on a partition, instead of in the first 63 sectors ?
..

Technically, I suppose it's the stage 1.5 stuff that's getting nuked.
Or something like that.
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