I was seeing these frequently when I was debugging a disk driver,
which did incorrect DMA. Perhaps your problem might be problem with
a disk driver as well?

Jaromir

Bernhard R. Erdmann wrote:
> Hi,
> 
> I recently bought an Indigo2 XZ (R4400, 250 MHz, 128 MB, G3-Elan) and
> tried to install NetBSD using the CD of
> ftp://ftp.mrynet.com/pub/NetBSD/arch/sgimips/INDY/snapshot-20020502/installation/cdrom/cdrom.gz
> 
> However, installation (default values with X) stucked after being asked
> for a name for my NetBSD disk:
> 
> mode=0100644, inum=443, fs=/
> panic: ffs_alloc: dup alloc
> Stopped in pid 15 (sysinst) at cpu-Debugger+0x4: jr ra bsdslot: nop
> db >
> 


-- 
Jaromir Dolecek <jdolecek@NetBSD.org> http://www.NetBSD.org/Ports/i386/ps2.html
-=- We should be mindful of the potential goal, but as the tantric    -=-
-=- Buddhist masters say, ``You may notice during meditation that you -=-
-=- sometimes levitate or glow.   Do not let this distract you.''     -=-