From: Thomas Gleixner <tglx@linutronix.de>
To: Andreas Mohr <andi@rhlx01.fht-esslingen.de>
Cc: Ingo Molnar <mingo@elte.hu>, Len Brown <lenb@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: CONFIG_NO_HZ: missed ticks, stall (keyb IRQ required) [2.6.18-rc4-mm1]
Date: Wed, 08 Nov 2006 20:36:59 +0100 [thread overview]
Message-ID: <1163014620.8335.46.camel@localhost.localdomain> (raw)
In-Reply-To: <20061107222711.GA22612@rhlx01.hs-esslingen.de>
On Tue, 2006-11-07 at 23:27 +0100, Andreas Mohr wrote:
> I applied the patch, the changes *are* in the tree and I did create and
> install a new image (with CONFIG_NO_HZ re-enabled and C1 hard-wiring removed),
> but it failed again, completely. The usual hang during boot with
> keyboard activity required, and then it didn't even manage to finish booting
> (I probably was too slow in generating the necessary amount of events).
>
> Let me think a bit about that stuff, maybe I'll be able to figure out what's
> happening on my system. Or any other ideas?
> (since I would like to somehow get this resolved without less than perfect
> workarounds if possible)
Yes, I'm going to drop the detection as it can never be perfect and
enforce the PIT usage on UP boxen, as it seems that the lapic / BIOS
crap is more or less unfixable. Working on a patch against rc5-mm1 right
now.
tglx
next prev parent reply other threads:[~2006-11-08 19:34 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-01 14:07 CONFIG_NO_HZ: missed ticks, stall (keyb IRQ required) [2.6.18-rc4-mm1] Andreas Mohr
2006-11-01 21:51 ` Thomas Gleixner
2006-11-02 0:18 ` Andreas Mohr
2006-11-02 7:31 ` Thomas Gleixner
2006-11-02 8:14 ` Thomas Gleixner
2006-11-02 17:22 ` Thomas Gleixner
2006-11-02 19:28 ` Andreas Mohr
2006-11-02 20:34 ` Andreas Mohr
2006-11-03 0:06 ` Andreas Mohr
2006-11-06 16:20 ` Thomas Gleixner
2006-11-06 20:58 ` Andreas Mohr
2006-11-07 6:41 ` Len Brown
2006-11-07 8:07 ` Ingo Molnar
2006-11-07 8:25 ` Thomas Gleixner
2006-11-07 9:16 ` Andreas Mohr
2006-11-07 9:28 ` Thomas Gleixner
2006-11-07 9:45 ` Thomas Gleixner
2006-11-07 22:27 ` Andreas Mohr
2006-11-08 19:36 ` Thomas Gleixner [this message]
2006-11-14 6:34 ` Len Brown
2006-11-07 8:18 ` Andreas Mohr
2006-11-07 8:24 ` Ingo Molnar
2006-11-14 6:27 ` Len Brown
-- strict thread matches above, loose matches on Subject: below --
2006-11-14 17:21 Pallipadi, Venkatesh
2006-11-14 17:30 ` Andreas Mohr
2006-11-14 18:04 ` Andreas Mohr
2006-12-17 15:58 ` Tobias Diedrich
2006-11-14 18:06 Pallipadi, Venkatesh
2006-11-14 20:30 ` Andreas Mohr
2006-11-14 21:00 ` Andreas Mohr
2006-11-14 21:18 ` Andreas Mohr
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