On 07/25/11 16:03, [email protected] wrote:
I fixed a similar problem -- involving a VIA 6421 controller --
a while back, by using atacontrol(8) to reduce the DMA speed
from UDMA133 to UDMA100. Evidently it is possible, under some
circumstances, for a device and controller to negotiate a speed
that's too high to actually work :(
I checked and it was already set at UDMA100; I tried UDMA66, but nothing
changed.
I don't know if this is really effective with SATA...
bye & Thanks
av.
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