Oracle support had me delete the Intel IXGBE driver (/kernel/drv/amd64/ixgbe) and replace it with a Debug Driver to test something. I did this and then rebooted and am now stuck in a boot loop. Right before it crashes, I see the image below on the screen. Support has been slow to get back to me and I need this server back ASAP.
Do I just boot into "Single User Mode" off the DVD and then copy the correct IXGBE driver? I can't find documentation on how to mount my root pool while on a Live DVD and replace files. Why is a NIC driver preventing the system from booting anyway?