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Subject: Re: [6/6] 2.6.21-rc3: known regressions
From: Thomas Gleixner <tglx@linutronix.de>
Reply-To: tglx@linutronix.de
To: Florian Lohoff <flo@rfc822.org>
Cc: Adrian Bunk <bunk@stusta.de>,
       Linus Torvalds <torvalds@linux-foundation.org>,
       Andrew Morton <akpm@linux-foundation.org>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
       Jiri Slaby <jirislaby@gmail.com>, Ingo Molnar <mingo@elte.hu>
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Date: Wed, 14 Mar 2007 19:28:36 +0100
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On Wed, 2007-03-14 at 19:02 +0100, Florian Lohoff wrote:
> On Wed, Mar 14, 2007 at 12:44:17PM +0100, Adrian Bunk wrote:
> > > > Due to the huge amount of recipients, please trim the Cc when answering.
> > > > Subject    : Clocksource tsc unstable (delta = -154983451 ns)
> > > > References : http://lkml.org/lkml/2007/3/9/271
> > > > Submitter  : Jiri Slaby <jirislaby@gmail.com>
> > > > Status     : unknown
> > > 
> > > That's not a regression. That's an informal message, when the TSC
> > > watchdog detects that the TSC is unreliable. 
> > 
> > Looking at [1], there's also be a probably related "doesn't boot" 
> > problem.
> > My first guess would be commit 6bb74df481223731af6c7e0ff3adb31f6442cfcd
> > "clocksource init adjustments (fix bug #7426)".
> > 
> > Jiri, is the message also present with 2.6.21-rc2 (at a different place 
> > of the dmesg) for you?
> 
> With the current git of today the halt on boot is gone. I am running 
> it now ...

I'm really curious what made it go away.

	tglx