Guennadi Liakhovetski wrote:
> On Mon, 10 Mar 2008, Tejun Heo wrote:
> 
>>> Yctually it was 2.6.24 before, rebuilt 2.6.25-rc4, booted as above, it did 
>>> say:
>>>
>>> ata4: FORCE: PHY spd limit set to 1.5Gbps
>>>
>>> but hot-plugging the drive still took 50 seconds to recover.
>> How about cold plugging?
> 
> Same.

Does the attached patch help?

-- 
tejun