Is it possible to restore the firmware using TFTP for this router without access to the console? There is this entry in the logs:
#################################
######### auto_recovery #########
#################################
=== enabled:1, === boot_part:1, === maxpartialboots:3
boot_count_buffer_size = 2048, total number = 64
i=10, offset = 0x1045000, last_offset = 0x1044800
Updating boot_count...
boot->Count:1 ,boot->CheckSum:20110812, offset:0x1045000
#### ~~~~~~~~~~~~~ ####
Auto-update from TFTP: failed, env. variable 'updatefile' not found
#### auto_recovery check ####
Hit any key to stop autoboot: 2 1 0
Normal boot