[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Message-ID: <20071030053307.GA1045@1wt.eu>
Date: Tue, 30 Oct 2007 06:33:07 +0100
From: Willy Tarreau <w@....eu>
To: Lennart Sorensen <lsorense@...lub.uwaterloo.ca>
Cc: Wijnand Rietman <wijnand.rietman@...il.com>,
linux-kernel@...r.kernel.org
Subject: Re: CONFIG_IDEDMA_AUTO & 2.4.32 & hdparm -d1
On Mon, Oct 29, 2007 at 05:45:52PM -0400, Lennart Sorensen wrote:
> On Mon, Oct 29, 2007 at 09:52:35PM +0100, Wijnand Rietman wrote:
> > Thanks Lens for the suggestion!
> >
> > Unfortunately this option doesn't work either. When I pass the "nodma"
> > paramater to the kernel, it boots with DMA disabled (like it should),
> > but doesn't allow DMA to be enabled anymore with hdparm.
>
> Hmm, I was pretty sure I had the ability to turn it on after the fact
> before. Perhaps I was wrong. That would be silly. There has to be
> some option to do what you want.
I too had to completely disable the config option with some CF which
caused long timeouts at boot time. I don't remember having been able
to re-enable anything afterwards (including other hard disks).
Willy
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists