mpt irq timeout problem after reboot - only if non-verbose booting !?!

[John Baldwin]

On Wednesday, October 17, 2012 3:14:52 pm Harald Schmalzbauer (mobil) wrote:
> -----Ursprüngliche Nachricht-----
> > Von: John Baldwin <jhb at freebsd.org>
> > An: freebsd-stable at freebsd.org
> > Cc: h.schmalzbauer at omnilan.de
> > Gesendet: 17.10.'12,  20:46
> > 
> > On Tuesday, October 16, 2012 5:24:44 am Harald Schmalzbauer wrote:
> >>  Hello,
> >> 
> >> I have 9.1-RC2 running in an ESXi 5.1 guest.
> >> I use 'lsisas' as virtual SCSI-Controller and mpt attaches and finds 1068E.
> >> 
> >> Everything is working fine until the first 'shutdown -r now':
> >> The second boot pauses for ~2 minutes after probing disks and continues
> >> with this error:
> >> mpt0: Timedout requests already complete. Interrupts may not be functioning.
> > 
> > To be clear, you only see this at the end of reboot, and the hardware is fine
> > once the machine is back up?
> .
> 
> Thanks for your attention!
> The timeout occurs after the first 'shutdown -r' while device probing during
> second boot process.  Perhaps this is amd64 specific. Today I had a new i386
> setup which doesn't exhibit this timeout. But it's on different hardware and
> hv-host was 5.0 inestead 5.1. So not really representative...

Hmmm, ok.  In that case my patch is not relevant.  It would only fix that
message occuring during the shutdown.

-- 
John Baldwin