From: wolfgang@leila.ping.de (Wolfgang Wegner)
To: Josh Triplett <josh@joshtriplett.org>
Cc: linuxppc-dev@lists.ozlabs.org
Subject: Re: Failing to get DMA working with MPC5200 (TQM5200) and CompactFlash
Date: Fri, 26 Mar 2010 23:17:07 +0100 [thread overview]
Message-ID: <20100326221707.GA1953@leila.ping.de> (raw)
In-Reply-To: <20100326213202.GD5350@feather>
Hi Josh,
On Fri, Mar 26, 2010 at 02:32:02PM -0700, Josh Triplett wrote:
> On Fri, Mar 26, 2010 at 12:22:32PM -0600, Grant Likely wrote:
> >
> > Not all CF adapters have all the pins wired up that are needed for
> > *DMA modes. That is the most likely problem.
>
> True, but we bought a card that specifically advertises support for
> UDMA, and says UDMA right on the card's label.
>
> http://store.lexar.com/?productid=CF8GB-300-381
Grant was referring to the adapter, not the card!
In fact I still have to see a single CF-to-IDE adapter that does
have the wires needed for (U)DMA without me soldering them in place...
Regards,
Wolfgang
next prev parent reply other threads:[~2010-03-26 22:41 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-17 5:17 Failing to get DMA working with MPC5200 (TQM5200) and CompactFlash Josh Triplett
2010-03-26 18:22 ` Grant Likely
2010-03-26 21:32 ` Josh Triplett
2010-03-26 22:02 ` Grant Likely
2010-03-26 22:17 ` Wolfgang Wegner [this message]
2010-03-26 22:44 ` Grant Likely
2010-03-26 22:59 ` Josh Triplett
2010-03-27 13:22 ` Albrecht Dreß
2010-03-28 22:24 ` Josh Triplett
2010-03-29 18:42 ` Albrecht Dreß
2010-03-29 21:30 ` Josh Triplett
2010-03-27 17:44 ` Wolfgang Denk
2010-03-28 22:23 ` Josh Triplett
2010-03-30 0:09 ` Wolfram Sang
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=20100326221707.GA1953@leila.ping.de \
--to=wolfgang@leila.ping.de \
--cc=josh@joshtriplett.org \
--cc=linuxppc-dev@lists.ozlabs.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.