linux-kernel - Re: 2.6.22-rc regression: s2ram fails to suspend + fails to resume w/ Xorg

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Message-Id: <200706101914.09668.rjw@sisk.pl>
Date:	Sun, 10 Jun 2007 19:14:09 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Soeren Sonnenburg <kernel@....de>
Cc:	Linux Kernel <linux-kernel@...r.kernel.org>,
	Michal Piotrowski <michal.k.k.piotrowski@...il.com>
Subject: Re: 2.6.22-rc regression: s2ram fails to suspend + fails to resume w/ Xorg

Hi,

On Sunday, 10 June 2007 18:44, Soeren Sonnenburg wrote:
> Dear all,
> 
> I noticed 2 regressions to 2.6.21.X on my macbook pro:
> 
> 1. on git-current something broke s2ram completely, i.e. s2ram does not
> even suspend anymore but hangs (blinking cursor on console)
> 
> 2. while on -rc3 s2ram is putting the machine to sleep and even makes it
> reliably come back under console, it fails miserably *to resume* when I
> am in X. as this is a ATI binary only X driver (no binary module
> loaded!) I am now not sure whether this report is worth anything. but
> yes it works even with the fglrx module loaded in 2.6.21.X ...
> 
> any ideas / things to try ?

It would be most helpful if you could carry out a binary search for the patch
that broke it.

Greetings,
Rafael


-- 
"Premature optimization is the root of all evil." - Donald Knuth
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