HELP!! E: failed to mount /efs (invalid argument)

Hi, yesterday I was using my S2 and I turned it off, then when I turned back I had a bootloop, and restarting in recovery I have error "E: / Failed to mount / efs (invalid argument)." I saw other topics with the same error, but my problem is that it needs adb, but my S2 has a problem with the USB port, so every time I connect it to the PC I have "Unknown USB device" and adb does not recognize it. I flashed a TWRP signed, and I have also file a CWM, then I have two recovery. There is no way to solve only by recovery? I have backup of my EFS folder.