When I boot C2801 router, it displays message :
*May 19 10:08:53.983: %PA-3-PACREATE: Unable to create driver for Port Adaptor type 65535 in bay 0
After booting is complete, I can not see any interface (no built-in Ethernet, no serial on WIC-2A/S).
I suspect what some information has been erased from internal bootflash. Have I any chance to recover ?