linux-kernel - Re: suspend issue

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Date:	Fri, 11 Apr 2008 06:12:56 +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

On Fri, Apr 11, 2008 at 5:32 AM, Soeren Sonnenburg <kernel@....de> wrote:
> On Fri, 2008-04-11 at 05:18 +0000, Justin Mattock wrote:
>  > On Thu, Apr 10, 2008 at 10:05 PM, Soeren Sonnenburg <kernel@....de> wrote:
>  > > On Thu, 2008-04-10 at 12:02 +0200, Pavel Machek wrote:
>  > >  > On Wed 2008-04-09 12:25:30, Soeren Sonnenburg 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?
>  > >  >
>  > >  > Well, 2.6.20 worked, so bisect should be easy, right?
>  > >
>  > >  I don't quite understand... 2.6.24 worked yes, but 2.6.25-rc1 didn't
>  > >  even *suspend*. However the problem lies not in suspending but no
>  > >  display on *resume*. So the bug is hidden by the hang on suspend and I
>  > >  don't see how I can check when resume broke.
>  > >
>  > >  Soeren
>  > >
>  >
>  > Do you think the problem may be with the xserver? Did you upgrade to 7.3?
>  > Over here I did the upgrade to 7.3, but with testing with vesa there
>  > seems to be no module with the xserver for vesa
>  > or at least I haven't located it yet. On a positive note suspend does
>  > work with the ati driver installer, the negative side is
>  > it doesn't work without it. So from my perspective over here, Does
>  > xserver(7.3) have vesa support?
>
>  lets focus on console only - no Xserver - no X - because already for
>  that it doesn't work.
>
>  Soeren
>

Alright; I didn't get what you said at first, but now I see.

-- 
Justin P. Mattock
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