Messages in this thread | | | Date | Sat, 27 Apr 2002 17:39:13 +0200 | From | Vojtech Pavlik <> | Subject | Re: 48-bit IDE [Re: 160gb disk showing up as 137gb] |
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On Sat, Apr 27, 2002 at 03:55:51PM +0300, Ville Herva wrote: > On Sat, Apr 27, 2002 at 12:16:06PM +0200, you [Martin Bene] wrote: > > > > IDE: The kernel IDE driver needs to support 48-bit addresseing to support > > 160GB. > > > > (...) however, you can do something about the linux ATA driver: code > > is in the 2.4.19-pre tree, it went in with 2.4.19-pre3. > > But which IDE controllers support 48-bit addressing? Not all of them?
ALL IDE controllers support 48-bit addressing. Actually, they don't need to know about it.
> Does > linux IDE driver support 48-bit for all of them?
Yes, since 2.4.19-pre3 as far as I know.
> Do they require BIOS > upgrade in order to operate 48-bit?
Only if you need to boot from the drive and then you still can boot from the first 140 megs or so.
> Or can I just grab a 160GB Maxtor and 2.4.19-preX, stick them into whatever > box I have and be done with it?
That's it, yes.
-- Vojtech Pavlik SuSE Labs - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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