linux-kernel - Re: [linux-pm] 2.6.21-rc1: known regressions (part 2)

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Message-ID: <20070309064440.GD1983@elf.ucw.cz>
Date:	Fri, 9 Mar 2007 07:44:40 +0100
From:	Pavel Machek <pavel@...e.cz>
To:	"Michael S. Tsirkin" <mst@...lanox.co.il>
Cc:	Daniel Walker <dwalker@...sta.com>,
	Michal Piotrowski <michal.k.k.piotrowski@...il.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jens Axboe <jens.axboe@...cle.com>, linux-pm@...ts.osdl.org,
	Ingo Molnar <mingo@...e.hu>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Adrian Bunk <bunk@...sta.de>
Subject: Re: [linux-pm] 2.6.21-rc1: known regressions (part 2)

Hi!

> Pavel, I tried with your .config, and indeed the system came back to life after
> 2-3 minutes after I press Fn/F4, indeed the issue seems to be with the disk.
> It could be that the same takes place with my original .config - maybe
> I just wasn't patient enough. I'll need to re-test that.
> 
> However, I noticed that, after resume, when the system is presumably functional,
> if I try to suspend to ram again, this second suspend hangs, displaying
> the following on screen:
> 
> [   17.170000] ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 20
> [   17.170000] PCI: Setting latency timer of device 0000:02:00.0 to 64
> [   17.250000] e1000: 0000:02:00.0: e1000_probe: (PCI Express:2.5Gb/s:Width x1) 00:16:41:5
> 4:6c:47
> [   17.330000] e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
> 
> the crescent LED starts blinking and does not seem to stop for at lest 10 min,
> I've run out of patience after that. It could be that it's just very slow again.
> 
> Pavel, did you try suspend to RAM after a successfull resume from
> RAM?

Seems to work ok in -rc3... as long as I do not mix s2ram with s2disk.

									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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