From: Pavel Machek <pavel@ucw.cz>
To: Ingo Molnar <mingo@elte.hu>
Cc: kernel list <linux-kernel@vger.kernel.org>,
Linux-pm mailing list <linux-pm@lists.osdl.org>
Subject: Re: sleepy linux self-test
Date: Wed, 30 Jan 2008 17:39:09 +0100 [thread overview]
Message-ID: <20080130163909.GA5395@elf.ucw.cz> (raw)
In-Reply-To: <20080130163511.GA30797@elte.hu>
On Wed 2008-01-30 17:35:11, Ingo Molnar wrote:
>
> * Pavel Machek <pavel@ucw.cz> wrote:
>
> > Hi!
> >
> > This version should work, at least it did not fail in my testing. It
> > does one test 5 second after bootup, then periodically once per 500
> > seconds. Different parameters are trivial to tweak.
>
> nice - is nohz=off still needed? (if not, what was the problem with
> nohz?)
Not needed, but I do not know where the nohz problem was. Waiting 5
seconds means userspace comes up and problem is somehow worked around.
The nohz problem was of the "you need to press keys to get forward
progress" -- the kind I tried to debug few times already :-(.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2008-01-30 16:39 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-30 13:17 sleepy linux self-test Pavel Machek
2008-01-30 16:35 ` Ingo Molnar
2008-01-30 16:39 ` Pavel Machek [this message]
2008-01-30 19:36 ` Ingo Molnar
2008-01-30 23:26 ` Pavel Machek
2008-02-01 14:22 ` Ingo Molnar
2008-02-02 12:45 ` Pavel Machek
2008-02-02 13:49 ` Ingo Molnar
2008-02-02 13:51 ` Ingo Molnar
2008-02-01 1:55 ` David Brownell
[not found] ` <200801311755.33899.david-b@pacbell.net>
2008-02-02 12:47 ` Pavel Machek
[not found] ` <20080202124759.GB25773@elf.ucw.cz>
2008-02-02 13:50 ` Ingo Molnar
2008-02-02 17:31 ` David Brownell
[not found] ` <20080202135037.GC925@elte.hu>
2008-02-02 17:49 ` David Brownell
[not found] ` <200802020949.23397.david-b@pacbell.net>
2008-02-02 18:06 ` Ingo Molnar
[not found] ` <20080202180604.GC26560@elte.hu>
2008-02-02 19:47 ` David Brownell
[not found] ` <200802020931.38689.david-b@pacbell.net>
2008-02-02 17:51 ` David Brownell
2008-02-02 18:00 ` Ingo Molnar
[not found] ` <20080202180002.GB26560@elte.hu>
2008-02-02 19:13 ` David Brownell
[not found] ` <200802021113.22130.david-b@pacbell.net>
2008-02-02 19:32 ` Pavel Machek
[not found] ` <20080202193202.GB31621@elf.ucw.cz>
2008-02-02 19:38 ` Ingo Molnar
[not found] ` <20080202193843.GB32039@elte.hu>
2008-02-02 19:59 ` Pavel Machek
2008-02-03 2:37 ` David Brownell
[not found] ` <200802021837.17777.david-b@pacbell.net>
2008-02-03 5:05 ` Ingo Molnar
[not found] ` <20080203050537.GA18942@elte.hu>
2008-02-03 5:14 ` Ingo Molnar
[not found] ` <20080203051425.GA20740@elte.hu>
2008-02-03 5:19 ` Ingo Molnar
[not found] ` <20080203051953.GA21183@elte.hu>
2008-02-03 5:35 ` Ingo Molnar
[not found] ` <20080203053507.GA21681@elte.hu>
2008-02-03 5:54 ` Ingo Molnar
[not found] ` <20080203055429.GA24996@elte.hu>
2008-02-03 7:05 ` Ingo Molnar
[not found] ` <20080203070554.GA11780@elte.hu>
2008-02-03 7:32 ` David Brownell
[not found] ` <200802022332.58034.david-b@pacbell.net>
2008-02-03 12:21 ` Rafael J. Wysocki
[not found] ` <200802031321.27828.rjw@sisk.pl>
2008-02-03 13:16 ` David Brownell
[not found] ` <20080203131636.4100828D3E1@adsl-69-226-248-13.dsl.pltn13.pacbell.net>
2008-02-03 21:29 ` Rafael J. Wysocki
[not found] ` <200802032229.30576.rjw@sisk.pl>
2008-02-03 22:42 ` David Brownell
[not found] ` <20080203224206.8FD40166811@adsl-69-226-248-13.dsl.pltn13.pacbell.net>
2008-02-03 22:43 ` Rafael J. Wysocki
2008-02-03 22:48 ` Pavel Machek
[not found] ` <20080203224831.GE2799@elf.ucw.cz>
2008-02-03 23:08 ` David Brownell
[not found] ` <20080203230826.C05AF9E4D0@adsl-69-226-248-13.dsl.pltn13.pacbell.net>
2008-02-10 21:03 ` Pavel Machek
2008-02-18 8:56 ` Pavel Machek
[not found] ` <20080218085655.GA6419@elf.ucw.cz>
2008-02-18 9:46 ` [patch] suspend/resume self-test Ingo Molnar
[not found] ` <20080218094650.GA31970@elte.hu>
2008-02-18 9:53 ` Pavel Machek
[not found] ` <20080218095325.GA7198@elf.ucw.cz>
2008-02-18 10:40 ` David Brownell
[not found] ` <200802180240.47510.david-b@pacbell.net>
2008-02-18 11:04 ` Rafael J. Wysocki
2008-02-18 13:09 ` Ingo Molnar
[not found] ` <20080218130914.GC17697@elte.hu>
2008-02-18 20:16 ` David Brownell
[not found] ` <200802181216.25350.david-b@pacbell.net>
2008-02-19 10:11 ` Pavel Machek
2008-02-19 14:43 ` Ingo Molnar
[not found] ` <20080219144328.GD21176@elte.hu>
2008-02-19 19:12 ` David Brownell
[not found] ` <200802191112.57616.david-b@pacbell.net>
2008-02-20 10:15 ` Ingo Molnar
2008-02-19 14:40 ` Ingo Molnar
2008-02-18 11:06 ` Rafael J. Wysocki
2008-02-10 21:02 ` sleepy linux self-test Pavel Machek
2008-02-03 7:18 ` David Brownell
[not found] ` <200802022318.03597.david-b@pacbell.net>
2008-02-03 7:51 ` Sam Ravnborg
[not found] ` <20080203075111.GB19981@uranus.ravnborg.org>
2008-02-03 8:26 ` David Brownell
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