linux-kernel - Re: commit "radeonfb: Fix resume from D3Cold on some platforms" breaks resume from RAM on PowerBook

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Date:	Thu, 05 Mar 2009 10:22:04 +1100
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	Gaudenz Steinlin <gaudenz@...iologie.ch>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: commit "radeonfb: Fix resume from D3Cold on some platforms"
 breaks resume from RAM on PowerBook

On Wed, 2009-03-04 at 09:38 +0100, Gaudenz Steinlin wrote:
> Hi Benjamin
> 
> The commit 1fb25cb8b83e85f5bf1a4adb3c9a254c4ce92405 "radeonfb: Fix resume 
> from D3Cold on some platforms" breaks resume from suspend to RAM on my
> PowerBook (Model PowerBook5,8 with ATI Mobility Radeon 9600 M10).
> 
> On resume the pulsing led indicating sleep just changes to solid white
> and nothing else happens. 
> 
> Reverting this commit on top of the current Linus' tree fixes resume.
> 
> Gaudenz

Does it help if you comment out the call to:

	pmac_set_early_video_resume(radeonfb_early_resume, rinfo);

>>From radeonfb_pm_init() ?

Cheers,
Ben.


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