linux-kernel - Re: recent 2.6.26 kernel hangs at suspend

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Date:	Mon, 19 May 2008 14:38:52 -0400
From:	Len Brown <lenb@...nel.org>
To:	"Jeff Chua" <jeff.chua.linux@...il.com>
Cc:	"Linus Torvalds" <torvalds@...ux-foundation.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	"Jesse Barnes" <jbarnes@...tuousgeek.org>,
	"Arjan van de Ven" <arjan@...radead.org>,
	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
	len.brown@...el.com, "Shaohua Li" <shaohua.li@...el.com>,
	"Greg KH" <greg@...ah.com>
Subject: Re: recent 2.6.26 kernel hangs at suspend

On Monday 19 May 2008, Jeff Chua wrote:
> I can simulate this and it's definitely a bug, but I could only bisect
> up to a point and the kernel would not boot after tat.
> 
> The bug is that my X60s notebook would not suspend-to-ram on the 2nd try.
>
> Boot up -> suspend to ram -> ok -> resume -> suspend to ram -> hang!
> 
> The hang would only happen while in X.

Does this notebook have intel graphics?
If yes, does anything change with the i915 driver loaded vs not loaded?

-Len
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