From: "Pawel Dziepak" <hryssta@gmail.com>
To: "Renato S. Yamane" <renatoyamane@mandic.com.br>
Cc: "Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>
Subject: Re: clocksource tsc unstable
Date: Mon, 9 Jul 2007 22:54:25 +0200 [thread overview]
Message-ID: <ec870ced0707091354y770e5a26y4493e2c935cb088e@mail.gmail.com> (raw)
In-Reply-To: <4692981E.20303@mandic.com.br>
As far as i know Pentium M processors have dynamically changed clock
speed (ofc to save power). That's why kernel notice that TSC is
unstable (it is indeed). On my Athlon 64 I have similar situation,
because CPU frequency is dynamically changed.
I don't think that there is an easy way to fix it (it is not even a
bug), time-stamp counter is not perfect...
Regards,
Pawel
next prev parent reply other threads:[~2007-07-09 20:54 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-09 14:57 Renato S. Yamane
2007-07-09 15:51 ` Arnaldo Carvalho de Melo
2007-07-09 16:08 ` Arkadiusz Miskiewicz
2007-07-09 20:18 ` Renato S. Yamane
2007-07-09 20:54 ` Pawel Dziepak [this message]
2007-07-10 9:22 ` Jan Engelhardt
2007-07-09 21:26 ` Tilman Schmidt
2009-03-28 6:35 Clocksource " Dave Young
2009-03-28 9:14 ` Andi Kleen
2009-03-30 6:39 ` Dave Young
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=ec870ced0707091354y770e5a26y4493e2c935cb088e@mail.gmail.com \
--to=hryssta@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=renatoyamane@mandic.com.br \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®