OK so I knew I was taking a big risk doing this but I decided to upgrade the HDD firmware on drives in my RAID5 array. And of course the controller is now complaining that one of the HDD sizes is invalid and I can't boot. I'm hoping I can just rollback the firmware version but I see no way to do this nor do I see any downloads for it online. My server is an HP ProLiant ML110 G7 with a HP Smart Array P212, running Linux (openSUSE 13.2).
HDD details:
Model: ST2000DM001
PN: 1CH164
Firmware: CC29 (was CC43)
Any suggestions, besides rebuilding my server?