Possibly related, possibly not: I've been dealing with this kind-of behaviour (hard locks, no drop-to-ddb/kdb, no panics, etc.) for about one or two weeks. Witnessed under both SCHED_ULE *and* SCHED_4BSD. WITNESS*/INVARIANT* makes no difference. ACPI is enabled, as is SMP. Tried moving from MPS rev 1.4 to 1.1 in the BIOS, no difference. SuperMicro SuperServer 5013C-T (SuperMicro P4SCE); single P4 2.6, 1GB DDR400, SATA 150 (non-RAID, single drive). Historically HTT has been enabled in the BIOS, but as of today I've gone back to SCHED_4BSD and disabled HTT in the BIOS (with SMP still enabled in the kernel). -- | Jeremy Chadwick jdc at parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. | On Tue, Jul 27, 2004 at 11:27:20AM +0200, Michael L. Hostbaek wrote: > Robert Watson (rwatson) writes: > > > > If you're using sched_ule between July 3 and July 6, you need to update to > > sched_ule.c:1.113, or you may experience hangs. > > Hmmm.. I just upgraded to latest -CURRENT - and when I'm using firefox I > am still expiriencing these lockups. > > I am using rev. 1.118 of sched_ule.c > > Any ideas ? > > /mich > > -- > Best Regards, > Michael L. Hostbaek > mich_at_FreeBSD.org - http://www.FreeBSD.org > > */ PGP-key available upon request /* > _______________________________________________ > 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 Tue Jul 27 2004 - 07:43:11 UTC
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