Re: ahcisata0: BSY never cleared, TD 0x80

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Tue, Jun 25, 2013 at 10:09:57AM +0200, tlaronde%polynum.com@localhost wrote:
> Hello,
> 
> On a Seagate 1.8T internal drive (with GPT partitioning), and under
> NetBSD 5.1.2 amd64, on heavy i/o the disk freezes and the system goes
> unresponsive, obviously stucked waiting for the disk.
> 
> There are:
> 
> ahcisata0: BSY never cleared, TD 0x80

I guess the driver tried to reset the drive, but failed.

> 
> messages too. (Furthermore, there are, when trying to get smart
> informations via atactl(8):
> 
> wd1: dos partition I/O error

at this point it's only trying to read the MBR, and fails. 
any other message before this ?

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--