linux-kernel - Re: 2.6.19-rc5: grub is much slower resuming from suspend-to-disk than in 2.6.18

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Message-ID: <20061112145549.GC4371@ucw.cz>
Date:	Sun, 12 Nov 2006 14:55:50 +0000
From:	Pavel Machek <pavel@....cz>
To:	Andrey Borzenkov <arvidjaar@...l.ru>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: 2.6.19-rc5: grub is much slower resuming from suspend-to-disk than in 2.6.18

On Sun 12-11-06 14:36:41, Andrey Borzenkov wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
> 
> This is rather funny; in 2.6.19-rc5 grub is *really* slow loading kernel when 
> I switch on the system after suspend to disk. Actually, after kernel has been 
> loaded, the whole resuming (up to the point I have usable desktop again) 
> takes about three time less than the process of loading kernel + initrd. 
> During loading disk LED is constantly lit. This almost looks like kernel 
> leaves HDD in some strange state, although I always assumed HDD/IDE is 
> completely reinitialized in this case.

Seems like broken hw, really. No state should survive machine
poweroff.

Is it notebook?

Can you try to unplug system for a few minutes / unplug battery if
notebook to see if it helps?
							Pavel
-- 
Thanks for all the (sleeping) penguins.
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