From: Tejun Heo <htejun@gmail.com>
To: Andrew Paprocki <andrew@ishiboo.com>
Cc: Shane Huang <Shane.Huang@amd.com>,
sriharivijayaraghavan@yahoo.com.au, linux-ide@vger.kernel.org
Subject: Re: About forcing 32bit DMA patch for AMD690G(SB600)
Date: Fri, 25 Jan 2008 14:50:06 +0900 [thread overview]
Message-ID: <4799788E.1030600@gmail.com> (raw)
In-Reply-To: <76366b180801242019h382fd604vd1458dab8b64dd4c@mail.gmail.com>
Andrew Paprocki wrote:
> I have an SB600/RS690 here with SATA drives connected. I haven't been
> following this thread, but I can help test something if it would help.
We're trying to determine whether SB600 ahci controller can do 64bit DMA
or not. Srihari's couldn't but Shane's test result tells a different
story. Do you have memory mapped over 4G (if you have 4G some of them
will be over 4G, you can know this by looking at the e820 map printed
during boot)?
--
tejun
next prev parent reply other threads:[~2008-01-25 5:50 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-23 7:44 About forcing 32bit DMA patch for AMD690G(SB600) Shane Huang
2008-01-24 3:53 ` Shane Huang
2008-01-25 0:21 ` Tejun Heo
2008-01-25 4:19 ` Andrew Paprocki
2008-01-25 5:50 ` Tejun Heo [this message]
2008-01-25 20:57 ` Konstantin A. Lepikhov
2008-01-25 23:13 ` Jeff Garzik
2008-01-26 1:24 ` Tejun Heo
2008-01-31 9:14 ` Shane Huang
2008-01-26 1:07 ` Andrew Paprocki
2008-01-31 8:53 ` Shane Huang
2008-02-01 8:23 ` Tejun Heo
2008-02-02 4:04 ` Shane Huang
2008-02-10 20:55 ` Srihari Vijayaraghavan
-- strict thread matches above, loose matches on Subject: below --
2008-01-29 20:10 Kelly Anderson
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