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SubjectRe: ata-piix ACPI errors
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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