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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>
Subject: Re: Radeon in LK 2.4.21pre7
Date: 01 Aug 2003 12:43:09 +0200	[thread overview]
Message-ID: <1059734588.8194.47.camel@gaston> (raw)
In-Reply-To: <1058679793.10948.47.camel@ktkhome>

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.


  parent reply	other threads:[~2003-08-01 10:47 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-07-20  5:43 Radeon in LK 2.4.21pre7 Kristofer T. Karas
2003-07-22 12:55 ` Benjamin Herrenschmidt
2003-07-25  2:03   ` Kristofer T. Karas
2003-08-01 10:43 ` Benjamin Herrenschmidt [this message]
2003-07-20 20:28 Lars Ehrhardt

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