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Subject: Re: Radeon in LK 2.4.21pre7
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: "Kristofer T. Karas" <ktk@enterprise.bidmc.harvard.edu>
Cc: ajoshi@kernel.crashing.org, Marcelo Tosatti <marcelo@conectiva.com.br>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
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On Sun, 2003-07-20 at 07:43, Kristofer T. Karas wrote:
> Ben, Ani, et al,
> 
> Just tried Linux kernels 2.4.21pre6 and pre7 with my Radeon 8500LEE and
> have had some dreadful corruption problems related to pixel clearing
> during scroll and ypan.  This is probably old news to you; so <aol>me
> too</aol>.  I first noticed this in the -ac kernels, but a variant is
> now in mainline -pre.

Ok, your problem is weird and doesn't seem related to others I've been
reported, I suspect some engine initialization issue. Do you have a
pointer to a specific -ac patch that caused it with earlier versions
of the driver ? That would help tracking down what change actually
introduced it.

Ben.

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