lkml.org 
[lkml]   [2003]   [Jan]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] sl82c105 driver update
On Sun, Jan 12, 2003 at 02:54:56AM +0100, Kurt Garloff wrote:

> On Sat, Jan 11, 2003 at 11:48:19PM +0100, Vojtech Pavlik wrote:
> > Correct, and it seems that if you have automatic DMA disabled in the
> > kernel and then use hdparm -d1, this leads to a lot of trouble.
>
> Ack, that's the problem I reported to you the other day, if I'm not mistaken.
> -d1 -Xwhatever worked, just -d1 not.

Yes, that's it. And after some investigation I did it seems like it's so
by design - without using -Xwhatever the IDE driver 'just enables' DMA,
using the BIOS settings of harddrive and the chipset. At least it is so
in recent 2.4's.

I'll have to ask Alan and Andre what really is the intention.

--
Vojtech Pavlik
SuSE Labs
-
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 13:32    [W:0.040 / U:1.608 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site