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In-Reply-To: <4B2E1241.9070503@xs4all.nl>
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Date: Sun, 20 Dec 2009 15:30:52 +0300
Message-ID: <a4423d670912200430v244f7ae0oc48af2168c96bef1@mail.gmail.com>
Subject: Re: Stable version 2.6.32.2 broke my KMS Radeon setup
From: Alexander Beregalov <a.beregalov@gmail.com>
To: Ruud Linders <kernelml@xs4all.nl>
Cc: linux-kernel@vger.kernel.org, Alex Deucher <alexdeucher@gmail.com>,
       dri-devel@lists.sourceforge.net
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2009/12/20 Ruud Linders <kernelml@xs4all.nl>:
>
> Hello,
>
> After upgrading from 2.6.32.1 to 2.6.32.2 my radeon KMS broke. Broke
> meaning after kernel boot at the moment radeon module is loaded, I get a
> blank screen, monitor goes in powersave mode and machine stops booting
> (ping-able but can't login via ssh and nothing in the logs after
> Sysrq-S-U-B reboot).
>
> Upgraded userspace  (drm/mesa/xf86-video-ati) to git version from
> 19-december but no change.
>
> Note this happens on 2 different systems, both connected via DVI-D to an
> LCD monitor:
>  Chipset: "ATI RV730XT [Radeon HD 4670]" (ChipID = 0x9490)
> and
>  Chipset: "ATI Radeon HD 3200 Graphics" (ChipID = 0x9610)
>
> So I started looking at the diff between 2.6.32.1 & 2.6.32.2, backing
> out attached change makes everything work again. Anything else I can
> provide to debug/fix this, let me know.
>

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