Hi scott of course I have a controller C5210 so I don´t think thats the problem, I have some logs in the AP:
0: 0d00:00:10: CRITICAL, Warm start firmware 09.15.04.0011 due to unspecified reason
48: 0d00:00:08: CRITICAL, Warm start firmware 09.21.05.0007 due to unspecified reason
48: 0d00:00:26: CRITICAL, Ethernet link up
49: 0d00:00:08: CRITICAL, Warm start firmware 09.21.05.0007 due to unspecified reason
49: 0d00:00:26: CRITICAL, Ethernet link up
49: 15d00:30:11: MAJOR, DCS Measured Noise -64dBm Exceeded Threshold of -80dBm on chann. 5260Mhz
49: 15d00:35:11: MAJOR, DCS Measured Noise 83dBm Dropped below Threshold of -80dBm on chann. 5260Mhz total 661 events
Do you think that the problem it´s in the AP ?