From: <philipp@igowo.de>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: linux-kernel@vger.kernel.org
Subject: Re: IDE DMA doesn't work with pata_via and compact flash card
Date: Thu, 11 Oct 2007 13:39:52 +0200 [thread overview]
Message-ID: <552cad388461c04dc635c9e29128339f@localhost> (raw)
In-Reply-To: <20071011111911.0d322827@the-village.bc.nu>
On Thu, 11 Oct 2007 11:19:11 +0100, Alan Cox <alan@lxorguk.ukuu.org.uk>
wrote:
>> ones, when using DMA. Turning off DMA for the old IDE drivers or
>> patching ata_generic to handle my IDE controller and then deactivating
>> DMA in the BIOS works, but then disk I/O is unbelievable slow.. do you
>> have any idea how to fix it, so that DMA works?
>
> Does your CF/IDE adapter support DMA ?
Oh well, you're right.. there are still some CF/IDE adapters which do not
support DMA. I'll guess this is the problem then, so I'll return it to the
shop.
Best regards,
Philipp
prev parent reply other threads:[~2007-10-11 11:40 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-11 7:05 IDE DMA doesn't work with pata_via and compact flash card Philipp Wollermann
2007-10-11 10:19 ` Alan Cox
2007-10-11 11:03 ` philipp
2007-10-11 13:16 ` Helge Hafting
2007-10-11 22:21 ` Philipp Wollermann
2007-10-11 11:39 ` philipp [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=552cad388461c04dc635c9e29128339f@localhost \
--to=philipp@igowo.de \
--cc=alan@lxorguk.ukuu.org.uk \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.