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=3D0x12 =
srb=3D'0xffffff8462bd9780' ccb
command time out!

http://ugrohnwaldt.web02.lando.us/FBSD/dmesg-2011-08-24.log.txt

Thanks,
Uwe

> -----Urspr=FCngliche Nachricht-----
> Von: John Baldwin [mailto:jhb@freebsd.org]
> Gesendet: Dienstag, 23. August 2011 13:43
> An: freebsd-current@freebsd.org
> Cc: Uwe Grohnwaldt
> Betreff: Re: Panic with 9.0 Beta 1 (arcmsr.c)
>=20
> 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 @ /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