lkml.org 
[lkml]   [2002]   [Jan]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: DO NOT USE IT (Re: linux-2.5.3-pre1 and IDE Driver Trouble) FATAL

That problem is now fixed in 2.5.3-pre1-2 + arch_compatablity.patch


On Fri, 18 Jan 2002, Marc Lehmann wrote:

> On Wed, Jan 16, 2002 at 01:07:46PM -0800, Andre Hedrick <andre@linuxdiskcert.org> wrote:
> >
> > If the driver falls out of DMA, DEADBOX!!!!
> > There is a conflict of BIO and ACB and it is very fatal.
>
> As a matter of fact, this is not much different to 2.4 behaviour. hdparm
> -d1 on a busy disk kills the machine, with interrupts turned off (tested
> on all my machines (all SMP, btw), with linux-2.4.13-ac7, 2.4.17 and
> 2.4.17+ide-patch), on both my promise, piix and via controllers.
>
> Also, hdparm -w gives me:
>
> Jan 7 05:40:47 (none) kernel: bug: kernel timer added twice at c01cc2e9.
> Jan 7 05:40:54 (none) kernel: ide1: reset: success
>
> and then both hdc and hdd are dead, which is only for a short time after
> which the machine freezes (software watchdog doesn't help).
>
> (under 2.2, using hdparmn on the same hardware was safe, at least with
> respect to hdparm -d1).
>
> --
> -----==- |
> ----==-- _ |
> ---==---(_)__ __ ____ __ Marc Lehmann +--
> --==---/ / _ \/ // /\ \/ / pcg@goof.com |e|
> -=====/_/_//_/\_,_/ /_/\_\ XX11-RIPE --+
> The choice of a GNU generation |
> |
>

Andre Hedrick
Linux Disk Certification Project Linux ATA Development

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:18    [W:0.040 / U:0.856 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site