San 4/64 switch (AG457A) cannot boot........bad firmware?

[RhinoPhil]

Hello,

I am having an issue with my SanSwitch booting up.  This is what the screen looks like.

The affected filesystem will now be repaired from the backup
Rebooting in 20 seconds.


The system is coming up, please wait...
Read board ID of 0x88 from addr 0x23
Read extended model ID of 0x1d from addr 0x22
Matched board/model ID to platform index 8

Read board ID of 0x88 from addr 0x23
Read extended model ID of 0x1d from addr 0x22
Matched board/model ID to platform index 11
Booting "Fabric Operating System" image.
Entry point at 0x01000000 ...

loading kernel

loaded at:     01000000 013F8364
board data at: 013F6324 013F6364
relocated to:  01005110 01005150
zimage at:     0100597D 0116ACFF
initrd at:     0116B000 013F5C00
avail ram:     013F9000 10000000

Linux/PPC load:
BootROM command line: quiet
Uncompressing Linux...done.
Now booting the kernel
PCI: Cannot allocate resource region 2 of PCI bridge 1
PCI: Cannot allocate resource region 0 of device 0000:00:00.0
Installing Linux 2.6 Kernel
Detected previous filesystem shutdown on hda2. Starting Recovery.
Buffer I/O error on device hda2, logical block 11
Buffer I/O error on device hda2, logical block 11
Filesystem check complete.
Attempting to find a root file system on hda1...
INIT: version 2.78 booting
Bypassing firmware validation.
EXT3-fs error (device hda2): ext3_check_blocks_bitmap: Wrong free blocks count 6
Aborting journal on device hda2.
The affected filesystem will now be repaired from the backup
Rebooting in 20 seconds.

The machine does not allow me to "break" the boot sequence so I can enter the command shell and try to type in commands.  So as of right now I do not have much to work with and I am stuck as to how to get the unit the boot the the login screen.  Let me know if you guys can help me out! Thanks!