linux-kernel - Re: 2.6.20-rc6-mm3

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Message-Id: <200702011144.43774.fzu@wemgehoertderstaat.de>
Date:	Thu, 1 Feb 2007 11:44:43 +0100
From:	Karsten Wiese <fzu@...gehoertderstaat.de>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Andrew Morton <akpm@...l.org>,
	Maciej Rutecki <maciej.rutecki@...il.com>,
	linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org
Subject: Re: 2.6.20-rc6-mm3

Am Donnerstag, 1. Februar 2007 09:01 schrieb Ingo Molnar:
> 
> and this means i'm having trouble reproducing this problem locally. 
> Maybe i tried it the wrong way: does it only occur with suspend-to-disk, 
> or suspend-to-ram too? Does it need ACPI suspend-to-disk, or 
> software-suspend?

Haven't checked suspend-to-ram.
I use pm-hibernate or 
"echo reboot > /sys/power/disk; echo disk > /sys/power/state".
Thats software-suspend?
I think the wait is caused by an interrupt starting somewhere under
sysdev_resume(void).
possibly lapic timer interrupt? Will try to trace that.
2.6.20-rc6-rt6 .config attached.
Machine is AMD64 UP, VIA chipset desktop.

      Karsten

View attachment ".config" of type "text/plain" (50163 bytes)