AHCI Error?

[Hammerz]

I got this today:

Apr 7 14:01:32 freenas kernel: ahcich7: Timeout on slot 0 port 0
Apr 7 14:01:32 freenas kernel: ahcich7: is 00000000 cs 00000000 ss 000003ff rs 000003ff tfd 40 serr 00880800

Is that controller on motherboard that's defect? or what?

 

[William Grzybowski]

Possibly, or the disk