linux-kernel - Re: suspend issue

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Date:	Wed, 9 Apr 2008 15:06:09 +0000
From:	"Justin Mattock" <justinmattock@...il.com>
To:	"Soeren Sonnenburg" <kernel@....de>
Cc:	"Pavel Machek" <pavel@....cz>,
	"Linux Kernel" <linux-kernel@...r.kernel.org>
Subject: Re: suspend issue

First how do I not top message?,
For the situation with suspend I was able to succeed when fglrx was
loaded(not sure about radeonhd)
In what I experienced over here: when not loading fglrx would cause my
system to recover from suspend with a blank screen then a reboot a few
seconds later. Now two days ago I upgraded Xorg to 7.3 then doing the
same test leaves me with a different result;
With having fglrx not loaded the system will recover from suspend, but
with a blank screen and no reboot a few seconds later.
I have not upgraded the opengl drivers yet. From what I can see over
here the kernel is probably O.K. This looks more like a module issue
opengl, fglrx, radeonhd etc...of the three fglrx is recovering(I
havent tried radeonhd) I will look into upgrading my opengl stuff
today  and test to see if they recover from a suspend.
regards;
               Justin P. Mattock

On Wed, Apr 9, 2008 at 10:25 AM, Soeren Sonnenburg <kernel@....de> wrote:
> On Mon, 2008-04-07 at 01:28 +0200, Pavel Machek wrote:
>  > On Sun 2008-04-06 13:55:04, Soeren Sonnenburg wrote:
>  > > On Sun, 2008-04-06 at 04:03 +0000, Justin Mattock wrote:
>  > > > Hello; I seem to have discovered something with echo mem > /sys/power/state.
>  > > > I recompile the kernel and had forgotten to compile fglrx, when
>  > > > performing a suspend without fglrx I was confronted with the dreaded
>  > > > blank screen and a reboot. then as a test I compiled fglrx and loaded,
>  > > > and to my amazement suspend reacted properly again.
>  > >
>  > > Yeah, but I it does not even work without X - console only!
>  > >
>  > > s2ram -f -p used to work since at least 2.6.20 ... and is now not
>  > > anymore in 2.6.25-*
>  >
>  > Can you do git bisect?
>
>  I just tried, and the problem is that 25-rc1 already fails to suspend -
>  so I am not sure how I could get more insight into this failure *on
>  resume*... any ideas?
>
>  Argh!
>  Soeren
>



-- 
Justin P. Mattock
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