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

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Message-ID: <20080520074819.GA15659@elf.ucw.cz>
Date:	Tue, 20 May 2008 09:48:19 +0200
From:	Pavel Machek <pavel@...e.cz>
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

Hi!

> 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.
> 
> If I don't enter X, it'll not hang on suspend to ram.

Ok, so we have X in the mix.

Can you try if it happens if you disable Intel framebuffer driver?
									Pavel
-- 
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