From: Thomas Gleixner <tglx@linutronix.de>
To: Andreas Mohr <andi@rhlx01.fht-esslingen.de>
Cc: Ingo Molnar <mingo@elte.hu>, linux-kernel@vger.kernel.org
Subject: Re: CONFIG_NO_HZ: missed ticks, stall (keyb IRQ required) [2.6.18-rc4-mm1]
Date: Wed, 01 Nov 2006 22:51:56 +0100 [thread overview]
Message-ID: <1162417916.15900.271.camel@localhost.localdomain> (raw)
In-Reply-To: <20061101140729.GA30005@rhlx01.hs-esslingen.de>
On Wed, 2006-11-01 at 15:07 +0100, Andreas Mohr wrote:
> Hello all,
>
> on my system I'm having the usual (already known from Con Kolivas
> earlier dynticks patches) problems with missed ticks: I have to generate
> keyboard or mouse interrupts to let my system proceed with booting
> (semi-)properly.
> Once in X11 it's better (due to many IRQs being triggered here, I assume),
> but still not perfect.
>
> This did "work properly" (for whatever reason) with 2.6.19-rc1-mm* and got
> broken once going to -rc2-mm*, IIRC. -rc4-mm1 is stock version without
> any local patches (for accurate bug reporting).
>
> x86 UP Athlon 1200, VIA chipset.
>
> Probably some problem with VIA chipsets and APIC, PIT, ...?
>
> Would be nice to get this to work properly, anything I should try to debug?
Can you try:
http://tglx.de/projects/hrtimers/2.6.19-rc4-mm1/patch-2.6.19-rc4-mm1-hrt-dyntick1.patch
on top of -mm please? Can you mail me a boot log of that ?
Thanks,
tglx
next prev parent reply other threads:[~2006-11-01 21:50 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 [this message]
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
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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1162417916.15900.271.camel@localhost.localdomain \
--to=tglx@linutronix.de \
--cc=andi@rhlx01.fht-esslingen.de \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.