I experience hardlocks on UP with both 4BSD and/or ULE. its somewhat related (I think) to some multimedia since it demonstrates itself when running mplayer/xmms. But I've seen this even withuot running those programs. But it might be a coincidence. On Sat, Jan 08, 2005 at 03:28:14AM -0500, Sean wrote: > Steve Kargl wrote: > >On Sat, Jan 08, 2005 at 11:07:07AM +0800, Xin LI wrote: > > > >>On Fri, Jan 07, 2005 at 04:55:40PM -0800, Steve Kargl wrote: > >> > >>>On Sat, Jan 08, 2005 at 01:11:40AM +0100, Ivan Voras wrote: > >>> > >>>>It's been a while now and (judging from this list at least), people are > >>>>not complaining about ULE, so maybe (with re_at_ approval) the fix & > >>>>supporting infrastructure could be brought to RELENG_5? > >>>> > >>> > >>>That's not a good idea. I can lock up ULE+PREEMPTION on > >>>a dual amd64 system within 30 minutes. The system is > >>>runnnig X11 and normally firefox (or other threaded > >>>app) and it simply freezes. No panic. No keyboard > >>>response. Nothing. > >> > >>This is observed in pre-5.3RELEASE CURRENT, but I thought Jeff has > >>already fixed it in -CURRENT. I don't have dual amd64 system to do > >>such experiments, are you sure you are talking about the latest > >>6-CURRENT, or just 5.3? > >> > > > > > >Yes, I'm talking about 6-CURRENT. My last kernel/world build is > >04 Jan 05. I can only invoke the problem with X11 running, and > >I currently don't have a serial console on this system. I'm > >guessing that I hit a deadlock (or livelock). > > > I also have a dual amd64 and 6-CURRENT and had all sort of problems when > I tried ULE. > > Sean > _______________________________________________ > freebsd-current_at_freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org"Received on Sun Jan 09 2005 - 10:58:44 UTC
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