On Mon, Sep 19, 2011 at 02:45:04PM +0200, Thomas Vogt wrote: > Hello > > I've stability issue with my new intel SASUC8I [1] PCIe controller. It's a > LSI 1068e based controller. After a few minutes with disk io (csup or scrub > by example) my FreeBSD 8-stable (64bit) is "freezing" for a couple of minutes > and I see a lot of error messages like: > > Sep 17 03:10:03 gw kernel: mpt0: request 0xffffff80002bc3b0:48367 timed out > for ccb 0xffffff00050a8000 (req->ccb 0xffffff00050a8000) > Sep 17 03:10:03 gw kernel: mpt0: request 0xffffff80002bbb40:48368 timed out > for ccb 0xffffff0004f81800 (req->ccb 0xffffff0004f81800) > Sep 17 03:10:03 gw kernel: mpt0: completing timedout/aborted req > 0xffffff80002bc3b0:48367 > Sep 17 03:10:03 gw kernel: mpt0: completing timedout/aborted req > 0xffffff80002bbb40:48368 > Sep 17 03:10:03 gw kernel: mpt0: Timedout requests already complete. > Interrupts may not be functioning >
If this really is an issue with interrupts not getting delivered you could try whether disabling MSI/MSI-X by setting hw.pci.enable_msi=0 and hw.pci.enable_msix=0 either on the loader prompt or via loader.conf works around it. Marius _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
