linux-kernel - Re: lvds downclocking breaks on G45/thinkpad T500

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Date:	Sat, 26 Dec 2009 18:41:53 +0100
From:	Andres Freund <andres@...razel.de>
To:	Zhao Yakui <yakui.zhao@...el.com>
Cc:	David Airlie <airlied@...ux.ie>, linux-kernel@...r.kernel.org,
	dri-devel@...ts.sourceforge.net, Adam Jackson <ajax@...hat.com>
Subject: Re: lvds downclocking breaks on G45/thinkpad T500

On Saturday 26 December 2009 17:49:29 Andres Freund wrote:
> On 2.6.33-rc1 I noticed that the display of my T500 with a G45 reacts very
> slowly (you can see the text appearing) and colors take a time to
>  "solidify". I.e. making a white terminal black takes some seconds.
> ...
> Anything I can do to help analyzing the issue?
Thats with recent git checkouts of xorg btw, if thats relevant (which I doubt 
a bit).

The missing config is attached now as well.

Andres

View attachment ".config" of type "text/x-mpsub" (72475 bytes)