As this does not seem to be a sparc-specific problem, I'm cross-posting this message to redhat-list and sparc-list, please bear with me. :P I've put together an external SCSI2 CDRom to connect to one of my Sparc machines (specifically an IPX). It's a Plextor PX32TSi, a 32X internal tray reader. I put it in a case suitable for any SCSI2 device, with centronics 50pin connectors on the back. It is terminated. If I boot the redhat 6.1 install from floppy OR CDRom drive with this drive connected, I get this: running /sbin/loader (this is normal) /tmp/raid1.o: a module named raid1 already exists (I think this is, too) exec: permission denied (here's where the trouble starts.) install exited abnormally sending termination signals...done sending kill signals...done unmounting filesystems... /mnt/source /dev/pts /proc you may safely reboot your system At which point the system is halted. If I boot the floppy install WITHOUT the drive connected, the install will start (though it still has the lockup problem mentioned previously in several threads on sparc-list.) If I put a hard drive in the external case, instead of the CDRom, the install will again start and freeze as per the aforementioned lockup problem. So, I think the CDRom itself is the cause of the problem, but I have no idea what it is. I've tried the jumper settings for 512/2048 byte blocks, disabling/enabling parity and termination, and nothing seems to work. Anyone have any ideas, or ever seen this problem? Matt ------------------------------------------------------------------ Matt Housh Morpheus.Net Administrator email: ([EMAIL PROTECTED]) web: (http://jaeger.morpheus.net/) ------------------------------------------------------------------ you played me well, mortal. but i have played me for time out of mind. -- To unsubscribe: mail [EMAIL PROTECTED] with "unsubscribe" as the Subject.