From mboxrd@z Thu Jan 1 00:00:00 1970 From: SD Subject: Re: Mouse cursor freezes every 10 seconds for about 0, 1 sec on i915GM Date: Sun, 31 Oct 2010 13:51:22 -0700 (PDT) Message-ID: <982821.85244.qm@web110507.mail.gq1.yahoo.com> References: <0d30dc$k1gut8@orsmga001.jf.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from nm9.bullet.mail.sp2.yahoo.com (nm9.bullet.mail.sp2.yahoo.com [98.139.91.79]) by gabe.freedesktop.org (Postfix) with SMTP id E16929EEF5 for ; Sun, 31 Oct 2010 13:51:23 -0700 (PDT) In-Reply-To: <0d30dc$k1gut8@orsmga001.jf.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org --- On Sun, 10/31/10, Chris Wilson wrote: > From: Chris Wilson > Subject: Re: [Intel-gfx] Mouse cursor freezes every 10 seconds for about 0, 1 sec on i915GM > To: "SD" , intel-gfx@lists.freedesktop.org > Date: Sunday, October 31, 2010, 1:50 PM > On Sun, 31 Oct 2010 03:42:48 -0700 > (PDT), SD > wrote: > > Dear All. > > > > I have a small problems with Fedora 14, which was > updated from rawhide. > > > > So, my mouse cursor freezes every 10 seconds for about > 0,1 second when I move it around. I opened bug - https://bugzilla.redhat.com/show_bug.cgi?id=644044, but > I think I get more help here. > > Known issue with "hotplug" polling on those systems: > > https://bugs.freedesktop.org/show_bug.cgi?id=29536 > > As of 2.6.36, there are two workarounds. (a) the kernel > doesn't attempt > to do load-detection on your machine (the cause of the > stutter), (b) there > is a module parameter > ( /sys/module/drm_kms_helper/parameters/poll) to > disable the polling entirely. > -Chris > > -- > Chris Wilson, Intel Open Source Technology Centre > Thank you, but what about 2.6.35.6-46.fc14.i686.PAE kernel, I do not have /sys/module/drm_kms_helper/parameters/poll. Thanks.