It is possible that reboot recovery while in cwm got you in this recovery loop.
There may be a misc recovery img created.
You have to delete that misc with a prepare cwm-flashable script.
On the infuse, mounting usb in cwm doesn't work.
Definitely double flash ICS if you haven't already. If it still doesnt work, boot into download mode and flash other Gingerbread rom then start the process over. I had a similar problem and started a thread (link can be found on qkster's post abov...
I had faced this same issue last night when I was trying to flash REM ics on my friends phone and it don't have the GB boot loaders I tried to flash the recovery from the OP and after flashing recvery I was not able to RAF anything the fonts were ...