Messages in this thread | | | Date | Thu, 22 Feb 2007 16:45:27 -0500 | From | Jeff Garzik <> | Subject | Re: ata-piix ACPI errors |
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Jan Engelhardt wrote: > On Feb 22 2007 17:26, Meelis Roos wrote: >>> Not in those but again note that the cable detection is broken >>> >>>> ata2.00: ATAPI, max UDMA/33 >> It shows UDMA/100 for HDD and UDMA/33 for DVD-ROM. Visual inspection >> confirms that this is correct - DVD-ROM has 40-pin cable and HDD has >> 80-pin one. So at least the result is not wrong. > > But should not it do UDMA/66 then?
40-pin cable limits you to UDMA/33.
Jeff
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