ata problem

[Mathieu Arnold]

I'm wondering what this means :

# atacontrol detach 2
# atacontrol attach 2
Master:  ad4 <HDS722525VLAT80/V36OA60A> ATA/ATAPI rev 6
Slave:       no device present
# atacontrol reinit 2
Master:  ad4 <0AXgS772525V\AT80/4V76OQ6> ATA/ATAPI rev 5
Slave:       no device present

I know I have a problem, yes, don't tell me it's bad, on another hand, I'd
love to know what is bad, the hard drive (not sure because it's the same
with the 4th ata channel), the cables (new cables), the controler, well,
it's an 

-- 
Mathieu Arnold