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DateSun, 02 Apr 2006 07:33:51 -0400
FromJeff Garzik <>
SubjectRe: Spradic device disconnections
Dan Aloni wrote:
> Mar 31 10:41:12 14.10.240.6 kernel: ata12: no device found (phy stat 00000101) 

Well, with 0x101, the hardware is telling us "device presence detected, 
but phy communications not yet established"

So, my first instinct would be to look at __mv_phy_reset() code block 
just above the comment /* work around errata */, and increase the length 
of the timeout from 200ms to 1-5 seconds.
My second instinct would be to increase the number of retries from 5.

	Jeff


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