i am using above model of access point without controller.For that we tried to convert LAP to autonomous mode but didnt get success.Here is log viewer of tftp server.
Connection received from 10.0.0.1 on port 1024 [29/01 19:19:29.156]
Read request for file <c1130-k9w7-tar.default>. Mode octet [29/01 19:19:29.171]
Using local port 1112 [29/01 19:19:29.171]
TIMEOUT waiting for Ack block #1 [29/01 19:19:44.171]