Hi all,
Based on http://www.openbsd.org.my/sparc64.html, seem that OpenBSD can
install on Sun Blade 100/150 machine. I have this problem when do
disk installation on Blade 100. Below is the error.
ok boot disk /bsd
Boot device: /[EMAIL PROTECTED],0/[EMAIL PROTECTED]/[EMAIL PROTECTED],0 File
and args: /bsd
ERROR: Last Trap: Fast Data Access MMU Miss
This may help you, assuming the blade 100 have LOM, or similar stuff. If
not, then discard this as I never had a blade 100, or even seen one, so
I may talk stupid here, but hopefully it would help you. I know I need
to do this time to time on some Sun gear that pass in my hands to get
them going as many things something is broken with them and put them a side.
Getting the error "Fast Data Access MMU Miss" when trying to do a
probe-scsi, (even if your hardware doesn't have SCSI device).
probe-scsi-all works but just for the external tape drive, cdrom, etc
then returns the MMU error again. I know this is a catch all error
message and hard to troubleshoot at times.
So, some OBP Errors are caused by just halting the OS and run a OBP Command.
Please follow this procedure:
init 0
ok setenv auto-boot? false
#depending on which Hardware and OBP Version you are running it is
either or ( I do both in order to be sure on my SunFire)
ok reset
ok reset-all
when the OBP is back you can run eg
ok probe-scsi-all
do not forget to set auto-boot? variable to the value you set before
testing (usually it is set to true)
Some time, the error data mmu miss error's are "bad cpu"s, but I don't
think it's your problem here.
Hope this help you, if not, then forget about it and sorry for the noise.
Daniel
