AW: Panic with 9.0 Beta 1 (arcmsr.c)

After this messages there are no visible disks. A camcontrol rescan all
leads tot he same timeouts.

> -----Ursprüngliche Nachricht-----
> Von: owner-freebsd-current_at_freebsd.org [mailto:owner-freebsd-
> current_at_freebsd.org] Im Auftrag von Uwe Grohnwaldt
> Gesendet: Mittwoch, 24. August 2011 16:37
> An: freebsd-current_at_freebsd.org
> Betreff: AW: Panic with 9.0 Beta 1 (arcmsr.c)
> 
> Hi,
> 
> I upgraded a fresh RELENG_8_2 to CURRENT and nearly everything works
> fine. I only have to wait about 3 minutes during boot. In dmesg I have
many
> messages like this: arcmsr1: scsi id 17 lun 0 cmd=0x12
> srb='0xffffff8462bd9780' ccb command time out!
> 
> http://ugrohnwaldt.web02.lando.us/FBSD/dmesg-2011-08-24.log.txt
> 
> Thanks,
> Uwe
> 
> > -----Ursprüngliche Nachricht-----
> > Von: John Baldwin [mailto:jhb_at_freebsd.org]
> > Gesendet: Dienstag, 23. August 2011 13:43
> > An: freebsd-current_at_freebsd.org
> > Cc: Uwe Grohnwaldt
> > Betreff: Re: Panic with 9.0 Beta 1 (arcmsr.c)
> >
> > On Tuesday, August 23, 2011 6:57:45 am Uwe Grohnwaldt wrote:
> > > Hi,
> > >
> > > i tried to install FBSD 9.0 beta 1. Booting the install-cd stopped
> > > with a kernel panic:
> > >
> > > panic: _mtx_lock_sleep: recursed on non-recursive mutex arcmsr Q
> > > buffer lock _at_ /usr/src/sys/dev/arcmsr/arcmsr.c:2093
> > >
> > > A screenshot from the panic can be found here:
> > > http://ugrohnwaldt.web02.lando.us/FBSD/arcmsr.png
> >
> > Looks like this was fixed after BETA1 was released.
> >
> > --
> > John Baldwin
> 
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