From: Shawn Starr <shawn.starr@rogers.com>
To: linux-kernel@vger.kernel.org
Subject: Re: [2.6.33-rc1] System timer flooding bus on Lenovo Thinkpad W500 laptop in x86_64
Date: Mon, 21 Dec 2009 14:12:03 -0500 [thread overview]
Message-ID: <200912211412.03936.shawn.starr@rogers.com> (raw)
In-Reply-To: <200912211312.52769.shawn.starr@rogers.com>
On December 21, 2009 01:12:52 pm Shawn Starr wrote:
> Hello kernel devs,
>
> I am noticing a serious problem with the system timer flooding the bus with
> many interrupts for no reason. I have compiled the kernel with tickless
> enabled.
>
I should also note I have tried the following: disabling MSI, PAT and even
disabling the Local APIC to see.
Shawn.
next prev parent reply other threads:[~2009-12-21 19:12 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-21 18:12 Shawn Starr
2009-12-21 19:12 ` Shawn Starr [this message]
2009-12-22 0:48 ` Robert Hancock
2009-12-22 0:58 ` Shawn Starr
2009-12-22 1:07 ` Robert Hancock
2009-12-22 3:08 ` Shawn Starr
2010-01-06 19:28 ` [2.6.33-rc1] System timer flooding bus on Lenovo Thinkpad W500 laptop in x86_64 - continues in -rc3 Shawn Starr
2010-01-17 20:48 ` [2.6.33-rc1] System timer flooding bus on Lenovo Thinkpad W500 laptop in x86_64 - update Shawn Starr
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=200912211412.03936.shawn.starr@rogers.com \
--to=shawn.starr@rogers.com \
--cc=linux-kernel@vger.kernel.org \
/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®