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On Mon, Jul 24, 2006 at 04:59:20PM +0200, Joel CARNAT wrote:
> I have a dmesg (from an U10 running 3.0_BETA) saying:
> wd0 at atabus0 drive 0: <ST320420A>
> wd0: drive supports 16-sector PIO transfers, LBA addressing
> wd0: 19458 MB, 39535 cyl, 16 head, 63 sec, 512 bytes/sect x 39851760 sect=
ors
> wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 4 (Ultra/66)
> wd0(cmdide0:0:0): using PIO mode 4, DMA mode 2 (using DMA)
>=20
> and an Ultra5, running 3.0_STABLE saying:
> wd0 at atabus0 drive 0: <ST39140A>
> wd0: drive supports 16-sector PIO transfers, LBA addressing
> wd0: 8693 MB, 17662 cyl, 16 head, 63 sec, 512 bytes/sect x 17803440 secto=
rs
> wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2 (Ultra/33)
> wd0(cmdide0:0:0): using PIO mode 4, DMA mode 2 (using DMA)
>=20
> But I'm not sure where this U10 comes from - I mean, maybe Sun sold
> only 100 of those :)

only that this says nothing about your IDE controller.  it only means
that the older drive (Medalist Pro 9140 Ultra ATA-4, ST39140A), can't do
Ultra/66, while the newer one (Barracuda ATA II 20420, Ultra ATA/66,
ST320420A), can.

regards,

--=20
-- Lubomir Sedlacik <salo@{NetBSD,Xtrmntr,silcnet}.org>   --

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