From: Ingo Molnar <mingo@elte.hu>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Thomas Gleixner <tglx@linutronix.de>,
"Maciej W. Rozycki" <macro@linux-mips.org>,
Stephen Rothwell <sfr@canb.auug.org.au>,
linux-next@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
Len Brown <lenb@kernel.org>
Subject: Re: linux-next: Tree for June 13: IO APIC breakage on HP nx6325
Date: Wed, 18 Jun 2008 15:14:09 +0200 [thread overview]
Message-ID: <20080618131409.GC11501@elte.hu> (raw)
In-Reply-To: <200806180019.49628.rjw@sisk.pl>
* Rafael J. Wysocki <rjw@sisk.pl> wrote:
> > Thanks, it eliminates the WARNING, but still the box doesn't work
> > with the "x86: add C1E aware idle function" patch applied, even with
> > 'highres=off'.
> >
> > The main symptom is that CPU loads are computed incorrectly (I got X
> > using 126% of CPU time from 'top', for example). Apart from this,
> > some processes (like gkrellm) seem to be 'frozen' and only change
> > their state in 'jumps', as though they only got CPU from time to
> > time at random.
> >
> > Reverting the above-mentioned patch fixes those problems.
>
> Ah. If your fix is replaced with the appended one, the system happily
> works with C1E and highres.
very nice! I have applied your fix to tip/x86/cpu.
does this resolve all problems on your box, or is the IO-APIC problem
still open?
Ingo
next prev parent reply other threads:[~2008-06-18 13:14 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-13 13:22 linux-next: Tree for June 13 Stephen Rothwell
2008-06-13 17:13 ` linux-next: Tree for June 13 (XEN) Randy Dunlap
2008-06-13 22:16 ` Jeremy Fitzhardinge
2008-06-14 20:31 ` Jens Axboe
2008-06-14 23:13 ` Randy Dunlap
2008-06-15 6:11 ` Jeremy Fitzhardinge
2008-06-16 19:30 ` Jens Axboe
2008-06-16 20:40 ` Jeremy Fitzhardinge
2008-06-13 22:58 ` linux-next: Tree for June 13 (x86_64: panic) Randy Dunlap
2008-06-14 8:16 ` Stephen Rothwell
2008-06-14 23:15 ` Randy Dunlap
2008-06-15 16:33 ` linux-next: Tree for June 13 (soft lockup) Randy Dunlap
2008-06-15 18:31 ` linux-next: Tree for June 13 Rafael J. Wysocki
[not found] ` <200806160314.49489.rjw@sisk.pl>
2008-06-16 2:45 ` linux-next: Tree for June 13: IO APIC breakage on HP nx6325 Maciej W. Rozycki
2008-06-16 13:39 ` Rafael J. Wysocki
2008-06-16 15:39 ` Maciej W. Rozycki
2008-06-16 22:38 ` Rafael J. Wysocki
2008-06-16 23:05 ` Rafael J. Wysocki
2008-06-17 7:12 ` Thomas Gleixner
2008-06-17 20:44 ` Rafael J. Wysocki
2008-06-17 22:19 ` Rafael J. Wysocki
2008-06-17 22:25 ` Rafael J. Wysocki
2008-06-18 8:02 ` Thomas Gleixner
2008-06-18 12:41 ` Thomas Gleixner
2008-06-18 14:37 ` Rafael J. Wysocki
2008-06-18 14:40 ` Rafael J. Wysocki
2008-06-18 15:29 ` Thomas Gleixner
2008-06-21 22:47 ` Rafael J. Wysocki
2008-06-18 13:15 ` Ingo Molnar
2008-06-18 13:14 ` Ingo Molnar [this message]
2008-06-17 20:59 ` Rafael J. Wysocki
2008-06-17 21:19 ` Maciej W. Rozycki
2008-06-17 21:38 ` Rafael J. Wysocki
2008-06-17 22:53 ` Rafael J. Wysocki
2008-06-18 4:02 ` Maciej W. Rozycki
2008-06-18 19:06 ` Cyrill Gorcunov
2008-06-18 22:36 ` Maciej W. Rozycki
2008-06-20 18:59 ` Cyrill Gorcunov
2008-06-20 20:44 ` Maciej W. Rozycki
2008-06-18 22:11 ` Rafael J. Wysocki
2008-06-18 23:39 ` Maciej W. Rozycki
2008-06-19 0:25 ` Rafael J. Wysocki
2008-06-20 0:35 ` Maciej W. Rozycki
2008-06-20 11:53 ` Rafael J. Wysocki
2008-06-20 11:57 ` Matthew Garrett
2008-06-20 12:22 ` Rafael J. Wysocki
2008-06-20 12:27 ` Matthew Garrett
2008-06-21 1:09 ` Maciej W. Rozycki
2008-06-21 1:40 ` Matthew Garrett
2008-06-21 2:41 ` Maciej W. Rozycki
2008-06-21 12:38 ` Matthew Garrett
2008-06-26 19:52 ` Rafael J. Wysocki
2008-06-27 0:06 ` Maciej W. Rozycki
2008-06-29 14:00 ` Rafael J. Wysocki
2008-06-29 19:05 ` Maciej W. Rozycki
2008-06-29 19:23 ` Rafael J. Wysocki
2008-06-29 19:56 ` Maciej W. Rozycki
2008-06-29 20:02 ` Ingo Molnar
2008-06-29 20:14 ` Maciej W. Rozycki
2008-06-29 23:06 ` Rafael J. Wysocki
2008-06-30 0:45 ` Andi Kleen
2008-06-30 0:47 ` Matthew Garrett
2008-06-30 1:39 ` Maciej W. Rozycki
2008-06-30 9:24 ` Andi Kleen
2008-07-02 1:19 ` Maciej W. Rozycki
2008-06-30 10:41 ` Rafael J. Wysocki
2008-07-02 1:48 ` Maciej W. Rozycki
2008-07-02 9:35 ` Andi Kleen
2008-06-29 22:59 ` Rafael J. Wysocki
2008-06-29 22:56 ` Rafael J. Wysocki
2008-06-30 1:00 ` Maciej W. Rozycki
2008-06-30 9:06 ` Matthew Garrett
2008-06-30 15:29 ` Maciej W. Rozycki
2008-06-30 15:35 ` Matthew Garrett
2008-06-29 19:23 ` Matthew Garrett
2008-06-29 19:31 ` Rafael J. Wysocki
2008-06-29 20:03 ` Maciej W. Rozycki
2008-06-29 20:07 ` Matthew Garrett
2008-06-29 20:16 ` Maciej W. Rozycki
2008-06-24 9:15 ` Pavel Machek
2008-06-26 8:37 ` Rafael J. Wysocki
2008-06-27 1:53 ` Maciej W. Rozycki
2008-07-08 12:48 ` Pavel Machek
2008-06-21 1:49 ` Maciej W. Rozycki
2008-06-19 9:35 ` Ingo Molnar
2008-06-19 18:17 ` Maciej W. Rozycki
2008-06-20 10:44 ` Ingo Molnar
2008-06-20 13:11 ` Thomas Gleixner
2008-06-20 20:56 ` Maciej W. Rozycki
2008-06-17 0:08 ` Len Brown
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