Date: Fri, 9 Jul 2004 13:46:39 -0400 From: John Baldwin <jhb@FreeBSD.org> To: freebsd-current@FreeBSD.org, noackjr@alumni.rice.edu Cc: Taku YAMAMOTO <taku@tackymt.homeip.net> Subject: Re: Native preemption is the culprit [was Re: today's CURRENT lockups] Message-ID: <200407091346.39021.jhb@FreeBSD.org> In-Reply-To: <40EED38D.9010903@alumni.rice.edu> References: <20040705184940.GA2651@tybalt.greiner.local> <200407091315.16899.jhb@FreeBSD.org> <40EED38D.9010903@alumni.rice.edu>
next in thread | previous in thread | raw e-mail | index | archive | help
On Friday 09 July 2004 01:19 pm, Jon Noack wrote: > On 07/09/04 12:15, John Baldwin wrote: > > My test machine is not a true SMP machine either, just HTT. It has been > > running a -j 256 worldloop overnight with no problems, so I committed a > > slightly modified version of the patch yesterday. > > Did you test with a UP kernel? After your latest commit I have been > experiencing regular hard locks on my pre-HTT P4 machine. Backing out > rev. 1.114 of sched_ule.c fixes it. See my previous message (Re: > FreeBSD keeps hanging......): > http://docs.freebsd.org/cgi/mid.cgi?40EECC49.3070501 No, it's running an SMP kernel. I have seen one hard lockup on a UP kernel on my laptop when trying to use xmms in KDE while using ULE. -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200407091346.39021.jhb>