Just tried using serial.
[ 636.531070] ch1 bssid=00:15:6d:ee:2f:52
[ 636.535070] ch1 bssid=4c:5e:0c:14:4a:57
[ 636.539106] ch11 bssid=06:18:0a:df:60:c0
[ 636.543206] ch11 bssid=5e:cf:7f:12:35:11
[ 636.547274] ch11 bssid=5e:cf:7f:0f:17:56
[ 636.551360] ch11 bssid=00:18:0a:df:60:c0
[ 636.555421] =====================================================
[ 636.561623] Channel 1 : Dirty = 150, False CCA = 0, Busy Time = 3715, Skip Channel = FALSE
[ 636.570000] Channel 2 : Dirty = 64, False CCA = 0, Busy Time = 2073, Skip Channel = FALSE
[ 636.578312] Channel 3 : Dirty = 56, False CCA = 0, Busy Time = 1107, Skip Channel = FALSE
[ 636.586620] Channel 4 : Dirty = 48, False CCA = 0, Busy Time = 1024, Skip Channel = FALSE
[ 636.594936] Channel 5 : Dirty = 40, False CCA = 0, Busy Time = 179, Skip Channel = FALSE
[ 636.603151] Channel 6 : Dirty = 0, False CCA = 0, Busy Time = 94, Skip Channel = FALSE
[ 636.611196] Channel 7 : Dirty = 80, False CCA = 0, Busy Time = 85, Skip Channel = FALSE
[ 636.619310] Channel 8 : Dirty = 96, False CCA = 0, Busy Time = 138, Skip Channel = FALSE
[ 636.627530] Channel 9 : Dirty = 112, False CCA = 0, Busy Time = 1946, Skip Channel = FALSE
[ 636.635927] Channel 10 : Dirty = 128, False CCA = 0, Busy Time = 1164, Skip Channel = FALSE
[ 636.644411] Channel 11 : Dirty = 300, False CCA = 0, Busy Time = 2353, Skip Channel = FALSE
[ 636.652880] =====================================================
[ 636.659057] Rule 1 CCA value : Min Dirtiness (Include extension channel) ==> Select Channel 6
[ 636.667799] Min Dirty = 0
[ 636.670453] ExChannel = 0 , 0
[ 636.673465] BW = 20
[ 637.022125] br-wlan: port 2(ra0) entered forwarding state
[ 637.027667] br-wlan: port 2(ra0) entered forwarding state
[ 639.021112] br-wlan: port 2(ra0) entered forwarding state
[ 660.534309] br-wlan: port 2(ra0) entered disabled state
[ 661.761136] EEPROM:Read from [factory] offset 0x0,length 0x400.
[ 664.191099] ch1 bssid=00:15:6d:ee:2f:52
[ 664.195099] ch1 bssid=4c:5e:0c:14:4a:57
[ 664.199079] ch6 bssid=50:3d:e5:30:ed:95
[ 664.203086] ch11 bssid=06:18:0a:df:60:c0
[ 664.207153] ch11 bssid=00:18:0a:df:60:c0
[ 664.211237] ch11 bssid=5e:cf:7f:0f:17:56
[ 664.215300] =====================================================
[ 664.221499] Channel 1 : Dirty = 150, False CCA = 0, Busy Time = 1897, Skip Channel = FALSE
[ 664.229876] Channel 2 : Dirty = 84, False CCA = 0, Busy Time = 1223, Skip Channel = FALSE
[ 664.238193] Channel 3 : Dirty = 80, False CCA = 0, Busy Time = 1294, Skip Channel = FALSE
[ 664.246502] Channel 4 : Dirty = 76, False CCA = 0, Busy Time = 1649, Skip Channel = FALSE
[ 664.254808] Channel 5 : Dirty = 72, False CCA = 0, Busy Time = 278, Skip Channel = FALSE
[ 664.263019] Channel 6 : Dirty = 70, False CCA = 0, Busy Time = 1295, Skip Channel = FALSE
[ 664.271325] Channel 7 : Dirty = 92, False CCA = 0, Busy Time = 3054, Skip Channel = FALSE
[ 664.279615] Channel 8 : Dirty = 100, False CCA = 0, Busy Time = 178, Skip Channel = FALSE
[ 664.287921] Channel 9 : Dirty = 108, False CCA = 0, Busy Time = 1994, Skip Channel = FALSE
[ 664.296314] Channel 10 : Dirty = 116, False CCA = 0, Busy Time = 2527, Skip Channel = FALSE
[ 664.304796] Channel 11 : Dirty = 230, False CCA = 0, Busy Time = 2756, Skip Channel = FALSE
[ 664.313266] =====================================================
[ 664.319442] Rule 1 CCA value : Min Dirtiness (Include extension channel) ==> Select Channel 6
[ 664.328182] Min Dirty = 70
[ 664.330924] ExChannel = 0 , 0
[ 664.333936] BW = 20
[ 664.682148] br-wlan: port 2(ra0) entered forwarding state
[ 664.687689] br-wlan: port 2(ra0) entered forwarding state
[ 666.681092] br-wlan: port 2(ra0) entered forwarding state
root@Omega-690B:/# oupgrade
Device Firmware Version: 0.1.5 b130
Checking latest version online...
ERROR: Could not connect to Onion Firmware Server! Check your internet connection and try again!