Subject: Re: data corruption on aceride
To: Hiroki Sato <hrs@allbsd.org>
From: Manuel Bouyer <bouyer@antioche.eu.org>
List: port-sparc64
Date: 08/07/2005 00:14:32
On Tue, Aug 02, 2005 at 01:02:12AM +0900, Hiroki Sato wrote:
> Hi,
> 
> Manuel Bouyer <bouyer@antioche.eu.org> wrote
>   in <20050622200311.GA2419@antioche.eu.org>:
> 
> bo> On Sun, Jun 19, 2005 at 09:07:20PM +0900, Hiroki Sato wrote:
> bo> >  After DMA of the aceride driver is disabled by using "flags 0x0002,"
> bo> >  the symptom disappears and the box becomes stable for these months.
> bo> >  Should I try the latest current kernel?
> bo> 
> bo> Could you please try the attached patch against the netbsd-2 branch ?
> bo> I'm testing a similar change to a current kernel and it seems to work, but
> bo> as I didn't see the corruption probleme before ...
> 
>  It seems that the data corruption disappears after I apply
>  your patch.  I have tested it for a month on my Blade100 box
>  which is used for daily snapshot release build (it takes 9 hours
>  or so), and I think it works great.  Thanks!

Ok, thanks for testing. I commited this to current, and will request a
pullop to netbsd-3 and netbsd-2

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