Q: Force xserve firmware
I have an Intel (Late 2006) Xserve and a Xserve (2008) system
Both of which will now NOT boot from internal drives in the drive bays.
They WILL boot from an external firewire drive - using both 10.4.11 or 10.6.8 operating systems.
When booting and holding the "alt" key - Only a install DVD (if inserted) and the FireWire drive appear as bootable options.
When the Operating system has booted ALL drives are appearing in both "disk utility" and as a bootable option in "Startup disk"
I am only using Apple logo'd drives - and have tried different brands and sizes - mainly the 80Gb ones supplied with the Xserves in the first place.
I have tried Apple SATA disk carriers (many different ones) and Apple SAS disk carriers (again, many different ones).
I have tried a Drive backplane board from a known working machine and that also fails to boot.
I thought it cannot be the backplane if the drives are seen by the OS.
My reasoning is that it must be down to the firmware as the drives are not seen as bootable options.
The firmware on the late 2006 system is XS11.0080.B01 - which I believe to be the latest
I cannot re-install the firmware as the system says "you are using the latest firmware and doesn't require re-loading"
How can I force re-install the firmware onto these systems?
Do I need a new motherboard? - new machine ?
Regards
Tony
Xserve, Mac OS X (10.4.8), Intel and PPC systems
Posted on Mar 20, 2014 7:21 AM