linux-kernel - Re: [announce] Intel announces the PowerTOP utility for Linux

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Message-ID: <464AB84F.8060609@stud.feec.vutbr.cz>
Date:	Wed, 16 May 2007 09:52:47 +0200
From:	Schmidt Michal <xschmi00@...d.feec.vutbr.cz>
To:	Ondrej Zary <linux@...nbow-software.org>
CC:	Robert Hancock <hancockr@...w.ca>,
	Arjan van de Ven <arjan@...ux.intel.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [announce] Intel announces the PowerTOP utility for Linux

Ondrej Zary wrote:
> On Tuesday 15 May 2007 02:13:15 Robert Hancock wrote:
>> Looks like the radeon driver has the same problem as the i915 driver
>> mentioned on the known problems page - I get 60 wakeups/sec from it on
>> my Compaq X1000 laptop (Radeon 9000 graphics) while in X, which
>> essentially prevents entry into C3.
> 
> And Rage 128 too.
> 

I have a Radeon 7500 in my laptop. The attached hack to disable the 
VBLANK interrupt works for me. I don't know if it breaks 3D, I've only 
tried 2D.

Michal

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