From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Jones Subject: Re: Ottawa Linux Power Management Summit, June 25-26, 2007 - Minutes Date: Mon, 24 Sep 2007 15:41:02 -0400 Message-ID: <20070924194102.GH8127@redhat.com> References: <200709050426.04793.lenb@kernel.org> <200709091426.39854.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <200709091426.39854.rjw@sisk.pl> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-pm-bounces@lists.linux-foundation.org Errors-To: linux-pm-bounces@lists.linux-foundation.org To: "Rafael J. Wysocki" Cc: linux-pm@lists.linux-foundation.org List-Id: linux-pm@vger.kernel.org On Sun, Sep 09, 2007 at 02:26:39PM +0200, Rafael J. Wysocki wrote: > > Dave mentioned that Fedora Core 7 32-bit is now shipping with > > CONFIG_NOHZ=y and CONFIG_HZ=1000. > > CONFIG_NOHZ is known to break suspend and resume on some machines. These > problems are being fixed over time, but that's a risky decision for a > distribution to switch it on by default. Expect to see everyone else doing the same thing in the next versions. Without field-testing this stuff it remains busted. A lot of bugs got found and fixed by having this in Fedora that weren't tripped over by linux-kernel testers at all. Dave -- http://www.codemonkey.org.uk