From: Dominik Brodowski <linux@dominikbrodowski.net>
To: Olivier Fourdan <fourdan@xfce.org>, johnstul@us.ibm.com
Cc: linux-kernel@vger.kernel.org
Subject: Re: Clock 3x too fast on AMD64 laptop [WAS Re: Various issues after rebooting]
Date: Wed, 30 Mar 2005 00:11:07 +0200 [thread overview]
Message-ID: <20050329221107.GA4212@isilmar.linta.de> (raw)
In-Reply-To: <1112133731.14248.14.camel@shuttle>
On Wed, Mar 30, 2005 at 12:02:11AM +0200, Olivier Fourdan wrote:
> Hi,
>
> A quick look at the source shows that the error is triggered in
> arch/i386/kernel/timers/timer_pm.c by the verify_pmtr_rate() function.
>
> My guess is that the pmtmr timer is right and the pit is wrong in my
> case. That would explain why the clock is wrong when being based on pit
> (like when forced with "clock=pit")
>
> Maybe, if I can prove my guesses, a fix could be to "trust" the pmtmr
> clock when the user has passed a "clock=pmtmr" argument ? Does that make
> any sense ?
This would make a lot of sense, IMHO. John, what do you think?
Dominik
next prev parent reply other threads:[~2005-03-29 22:11 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-28 19:56 Various issues after rebooting Olivier Fourdan
2005-03-28 19:20 ` Willy Tarreau
2005-03-28 19:30 ` Olivier Fourdan
2005-03-28 19:39 ` Willy Tarreau
2005-03-28 20:10 ` Olivier Fourdan
2005-03-29 21:28 ` Clock 3x too fast on AMD64 laptop [WAS Re: Various issues after rebooting] Olivier Fourdan
2005-03-29 22:02 ` Olivier Fourdan
2005-03-29 22:11 ` Dominik Brodowski [this message]
2005-03-29 22:11 ` john stultz
2005-03-31 19:12 ` Olivier Fourdan
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