版本: esp32 idf v4.4
ssid和密码都是正确的，大部分情况下能够连接上wifi，但有时连接不上，失败reason,有时是 14,有时是 25,
有人遇到过没有？
把所有日志全打开后的打印如下：
E (34011) ESP32: Failed to connect to:qinglan1 ,reason:14,retry to connect to the AP:2.
I (34019) ESP32: connect to the AP fail
D (34125) wifi:rsn valid: gcipher=1 ucipher=3 akm=5
D (34125) wifi:find the 7c:da:c3:13:dc:25 in blacklist.
D (34225) wifi:rsn valid: gcipher=1 ucipher=3 akm=5
D (34226) wifi:find the 7c:da:c3:13:dc:25 in blacklist.
D (34251) wifi:scan end: arg=0x0, status=0, ss_state=0x3
D (34251) wifi:perform scan: ss_state=0x9, chan<1,0>, dur<0,120>
V (34252) wifi:change: chan<1,0>, dur<0,240>
V (34255) wifi:ht20 freq=2412, chan=1
V (34259) wifi:enter start op, arg=0x3f800b79
V (34262) wifi:scan opera
tion: state=0x3, chan<1,0>, arg=0x3f800b79, status=0
V (34269) wifi:scan specific ssid=qinglan1
V (34273) wifi:start max timer
D (34516) wifi:scan end: arg=0x0, status=0, ss_state=0x3
D (34517) wifi:perform scan: ss_state=0x9, chan<2,0>, dur<0,120>
V (34517) wifi:change: chan<2,0>, dur<0,240>
V (34520) wifi:ht20 freq=2417, chan=2
V (34524) wifi:enter start op, arg=0x3f800b79
V (34527) wifi:scan operation: state=0x3, chan<2,0>, arg=0x3f800b79, status=0
V (34534) wifi:scan specific ssid=qinglan1
V (34539) wifi:start max timer
D (34781) wifi:scan end: arg=0x0, status=0, ss_state=0x3
D (34782) wifi:perform scan: ss_state=0x9, chan<3,0>, dur<0,120>
V (34782) wifi:change: chan<3,0>, dur<0,240>
V (34785) wifi:ht20 freq=2422, chan=3
V (34789) wifi:enter start op, arg=0x3f800b79
V (34793) wifi:scan operation: state=0x3, chan<3,0>, arg=0x3f800b79, status=0
V (34800) wifi:scan specific ssid=qinglan1
V (34804) wifi:start max timer
D (35046) wifi:scan end: arg=0x0, status=0, ss_state=0x3
D (35047) wifi:perform scan: ss_state=0x9, chan<4,0>, dur<0,120>
V (35047) wifi:change: chan<4,0>, dur<0,240>
V (35050) wifi:ht20 freq=2427, chan=4
V (35054) wifi:enter start op, arg=0x3f800b79
V (35058) wifi:scan operation: state=0x3, chan<4,0>, arg=0x3f800b79, status=0
V (35065) wifi:scan specific ssid=qinglan1
V (35069) wifi:start max timer
D (35311) wifi:scan end: arg=0x0, status=0, ss_state=0x3
D (35312) wifi:perform scan: ss_state=0x9, chan<5,0>, dur<0,120>
V (35313) wifi:change: chan<5,0>, dur<0,240>
V (35315) wifi:ht20 freq=2432, chan=5
V (35319) wifi:enter start op, arg=0x3f800b79
V (35323) wifi:scan operation: state=0x3, chan<5,0>, arg=0x3f800b79, status=0
V (35330) wifi:scan specific ssid=qinglan1
V (35334) wifi:start max timer
D (35576) wifi:scan end: arg=0x0, status=0, ss_state=0x3
D (35577) wifi:perform scan: ss_state=0x9, chan<6,0>, dur<0,120>
V (35578) wifi:change: chan<6,0>, dur<0,240>
V (35581) wifi:ht20 freq=2437, chan=6
V (35584) wifi:enter start op, arg=0x3f800b79
V (35588) wifi:scan operation: state=0x3, chan<6,0>, arg=0x3f800b79, status=0
V (35595) wifi:scan specific ssid=qinglan1
V (35599) wifi:start max timer
D (35842) wifi:scan end: arg=0x0, status=0, ss_state=0x3
D (35843) wifi:perform scan: ss_state=0x9, chan<7,0>, dur<0,120>
V (35843) wifi:change: chan<7,0>, dur<0,240>
V (35846) wifi:ht20 freq=2442, chan=7
V (35850) wifi:enter start op, arg=0x3f800b79
V (35854) wifi:scan operation: state=0x3, chan<7,0>, arg=0x3f800b79, status=0
V (35861) wifi:scan specific ssid=qinglan1
V (35865) wifi:start max timer
D (36107) wifi:scan end: arg=0x0, status=0, ss_state=0x3
D (36108) wifi:perform scan: ss_state=0x9, chan<9,0>, dur<0,120>
V (36109) wifi:change: chan<9,0>, dur<0,240>
V (36111) wifi:ht20 freq=2452, chan=9
V (36115) wifi:enter start op, arg=0x3f800b79
V (36119) wifi:scan operation: state=0x3, chan<9,0>, arg=0x3f800b79, status=0
V (36126) wifi:scan specific ssid=qinglan1
V (36130) wifi:start max timer
D (36372) wifi:scan end: arg=0x0, status=0, ss_state=0x3
D (36373) wifi:perform scan: ss_state=0x9, chan<10,0>, dur<0,120>
V (36374) wifi:change: chan<10,0>, dur<0,240>
V (36377) wifi:ht20 freq=2457, chan=10
V (36381) wifi:enter start op, arg=0x3f800b79
V (36384) wifi:scan operation: state=0x3, chan<10,0>, arg=0x3f800b79, status=0
V (36391) wifi:scan specific ssid=qinglan1
V (36396) wifi:start max timer
E (36636) ESP32: Failed connect to because wifi not connected.
E (36636) ESP32: [ 2.3 ] Connect to bserver failed.
D (36638) wifi:scan end: arg=0x0, status=0, ss_state=0x3
D (36642) wifi:perform scan: ss_state=0x9, chan<11,0>, dur<0,120>
V (36648) wifi:change: chan<11,0>, dur<0,240>
V (36652) wifi:ht20 freq=2462, chan=11
V (36656) wifi:enter start op, arg=0x3f800b79
V (36659) wifi:scan operation: state=0x3, chan<11,0>, arg=0x3f800b79, status=0
V (36666) wifi:scan specific ssid=qinglan1
V (36671) wifi:start max timer
D (36913) wifi:scan end: arg=0x0, status=0, ss_state=0x3
D (36914) wifi:perform scan: ss_state=0x9, chan<12,0>, dur<360,360>
V (36915) wifi:change: chan<12,0>, dur<0,240>
V (36918) wifi:ht20 freq=2467, chan=12
V (36922) wifi:enter start op, arg=0x3f800b79
V (36925) wifi:scan operation: state=0x3, chan<12,0>, arg=0x3f800b79, status=0
V (36932) wifi:passive scan, listen only
V (36936) wifi:start max timer
D (37179) wifi:scan end: arg=0x0, status=0, ss_state=0x3
D (37179) wifi:perform scan: ss_state=0x9, chan<13,0>, dur<360,360>
V (37180) wifi:change: chan<13,0>, dur<0,240>
V (37183) wifi:ht20 freq=2472, chan=13
V (37187) wifi:enter start op, arg=0x3f800b79
V (37191) wifi:scan operation: state=0x3, chan<13,0>, arg=0x3f800b79, status=0
V (37198) wifi:passive scan, listen only
V (37201) wifi:start max timer
D (37444) wifi:scan end: arg=0x0, status=0, ss_state=0x3
V (37445) wifi:back home chan=<8,0>, current chan=<13,0>
V (37445) wifi:ht20 freq=2447, chan=8
D (37447) wifi:filter: set rx policy=4
D (37450) wifi:first chan=1
V (37453) wifi:scan_done: arg=0x0, status=0, cur_time=32931286, scan_id=128, scan state=0
V (37461) wifi:call scan_done cb, arg=0x0
D (37464) wifi:handoff_cb: status=0
V (37468) wifi:there is only one ap in blacklist now, release it!
D (37473) wifi:clear blacklist
D (37476) wifi:clear rc list
D (37479) wifi:clear blacklist
D (37481) wifi:send disconnect event
D (37485) wifi:connect status 1 -> 3
D (37488) wifi:disable connect timer
D (37491) wifi:clear scan ap list
D (37495) event: running post WIFI_EVENT:5 with handler 0x4017b8e4 and context 0x3ffd3b84 on loop 0x3ffb77c8
D (37504) esp_netif_handlers: esp_netif action disconnected with netif0x3ffd39c4 from event_id=5
D (37513) esp_netif_lwip: check: remote, if=0x3ffd39c4 fn=0x40179344
D (37520) esp_netif_lwip: esp_netif_down_api esp_netif:0x3ffd39c4
D (37526) esp_netif_lwip: esp_netif_start_ip_lost_timer esp_netif:0x3ffd39c4
D (37533) esp_netif_lwip: if0x3ffd39c4 start ip lost tmr: no need start because netif=0x3ffd3a24 interval=120 ip=0
D (37543) esp_netif_lwip: check: local, if=0x3ffd39c4 fn=0x40179d8c
D (37550) esp_netif_lwip: esp_netif_update_default_netif_lwip 0x3ffd39c4
V (37557) esp_netif_objects: esp_netif_next_unsafe 0x0
V (37562) esp_netif_lwip: esp_netif_is_netif_up esp_netif:0x3ffd39c4
V (37568) esp_netif_objects: esp_netif_next_unsafe 0x3ffd39c4
D (37574) esp_netif_lwip: call api in lwip: ret=0x0, give sem
D (37580) event: running post WIFI_EVENT:5 with handler 0x400dd010 and context 0x3ffd3bfc on loop 0x3ffb77c8
I (38591) ESP32: Waiting registered.
E (38591) ESP32: [ 2.3 ] Connect to voip server[:80] failed.
E (39637) ESP32: Failed connect to because wifi not connected.
E (39637) ESP32: [ 2.3 ] Connect to bserver failed.
V (42590) esp_adapter: thread sem get: sem=0x3ffe0e98
D (42590) wifi:Start wifi disconnect
D (42590) wifi:connect status 3 -> 0
D (42590) wifi:filter: set rx policy=8
V (42594) esp_adapter: thread sem get: sem=0x3ffe0e98
D (42599) wifi:Start wifi connect
D (42602) wifi:connect status 0 -> 0
D (42605) wifi:connect chan=0
D (42608) wifi:first chan=8
D (42611) wifi:connect status 0 -> 1
D (42614) wifi:filter: set rx policy=3
D (42617) wifi:clear scan ap list
D (42620) wifi:start scan: type=0x50f, priority=2, cb=0x401b6300, arg=0x0, ss_state=0x1, time=38099051, index=0
V (42630) wifi:inter_channel_timeout: arg=0x0, ss_state=0x1
D (42636) wifi:perform scan: ss_state=0x9, chan<8,0>, dur<0,120>
E (42638) ESP32: Failed connect to because wifi not connected.
V (42642) wifi:E (42648) ESP32: [ 2.3 ] Connect to bserver failed.
change: chan<8,0>, dur<0,240>
V (42657) wifi:enter start op, arg=0x3f800b79
V (42661) wifi:scan operation: state=0x3, chan<8,0>, arg=0x3f800b79, status=0
V (42668) wifi:scan specific ssid=qinglan1
V (42673) wifi:start max timer
D (42677) wifi:rsn valid: gcipher=1 ucipher=3 akm=5
D (42681) wpa: rsn_ie - hexdump(len=26):
D (42684) wpa: 30 18 01 00 00 0f ac 02 02 00 00 0f ac 04 00 0f
D (42690) wpa: ac 02 01 00 00 0f ac 02 0c 00
D (42694) wifi:profile match: ss_state=0x7
V (42698) wifi:update scan history ssid=qinglan1, channel=8
D (42704) wifi:scan end: arg=0x0, status=0, ss_state=0x7
D (42708) wifi:find first mathched ssid, scan done
V (42713) wifi:back home chan=<8,0>, current chan=<8,0>
D (42718) wifi:filter: set rx policy=4
D (42721) wifi:first chan=1
V (42724) wifi:scan_done: arg=0x0, status=0, cur_time=38202360, scan_id=128, scan state=0
V (42732) wifi:call scan_done cb, arg=0x0
D (42735) wifi:handoff_cb: status=0
V (42739) wifi:best bss has set.
D (42741) wifi:ap found, mac=7c:da:c3:13:dc:25
V (42746) wifi:bssid=7c:da:c3:13:dc:25, LR=0
D (42750) wifi:new_bss=0x3f8015a8, cur_bss=0x0, new_chan=<8,0>, cur_chan=8
D (42756) wifi:filter: set rx policy=5
I (42760) wifi
<8,0>, old:<8,0>, ap:<255,255>, sta:<8,0>, prof:1
D (42766) wifi:connect_op: status=0, auth=5, cipher=3
D (42771) wifi:auth mode is not none
D (42774) wifi:connect_bss: auth=1, reconnect=0
I (42778) wifi:state: init -> auth (b0)
D (42783) wifi:start 1s AUTH timer
D (42785) wifi:clear scan ap list
E (42790) ESP32: Failed to connect to:qinglan1 ,reason:205,retry to connect to the AP:3.
I (42797) ESP32: connect to the AP fail
D (42797) wifi:recv auth: seq=2, status=0
I (42805) wifi:state: auth -> assoc (0)
D (42810) wifi:restart connect 1s timer for assoc
D (42858) wifi:recv assoc: type=0x10
D (42859) wifi:filter: set rx policy=6
I (42860) wifi:state: assoc -> run (10)
D (42860) wifi:start 10s connect timer for 4 way handshake
D (42894) wifi:recv deauth, reason=0xe
I (42895) wifi:state: run -> init (ec0)
D (42895) wifi:recv deauth/disassoc, stop beacon/connect timer
D (42896) wifi:connect status 1 -> 2
D (42899) wifi:add bssid 7c:da:c3:13:dc:25 to blacklist, cnt=0
D (42905) wifi:stop CSA timer
D (42908) wifi:remove 7c:da:c3:13:dc:25 from rc list
I (42912) wifi
<8,0>, old:<8,0>, ap:<255,255>, sta:<8,0>, prof:1
D (42918) wifi:filter: set rx policy=8
D (42922) wifi:sta leave
D (42924) wifi:stop CSA timer
D (42927) wifi:remove 00:00:00:00:00:00 from rc list
I (42932) wifi
<8,0>, old:<8,0>, ap:<255,255>, sta:<8,0>, prof:1
D (42938) wifi:filter: set rx policy=8
D (42941) wifi:Send disconnect event, reason=14, AP number=0
D (42947) event: running post WIFI_EVENT:5 with handler 0x4017b8e4 and context 0x3ffd3b84 on loop 0x3ffb77c8
D (42956) esp_netif_handlers: esp_netif action disconnected with netif0x3ffd39c4 from event_id=5
D (42965) esp_netif_lwip: check: remote, if=0x3ffd39c4 fn=0x40179344
D (42972) esp_netif_lwip: esp_netif_down_api esp_netif:0x3ffd39c4
D (42978) esp_netif_lwip: esp_netif_start_ip_lost_timer esp_netif:0x3ffd39c4
D (42985) esp_netif_lwip: if0x3ffd39c4 start ip lost tmr: no need start because netif=0x3ffd3a24 interval=120 ip=0
D (42995) esp_netif_lwip: check: local, if=0x3ffd39c4 fn=0x40179d8c
D (43002) esp_netif_lwip: esp_netif_update_default_netif_lwip 0x3ffd39c4
V (43009) esp_netif_objects: esp_netif_next_unsafe 0x0
V (43014) esp_netif_lwip: esp_netif_is_netif_up esp_netif:0x3ffd39c4
V (43020) esp_netif_objects: esp_netif_next_unsafe 0x3ffd39c4
D (43026) esp_netif_lwip: call api in lwip: ret=0x0, give sem
D (43032) event: running post WIFI_EVENT:5 with handler 0x400dd010 and context 0x3ffd3bfc on loop 0x3ffb77c8
I (43591) ESP32: Waiting registered.
E (43591) ESP32: [ 2.3 ] Connect to voip server[:80] failed.
E (45655) ESP32: Failed connect to because wifi not connected.
E (45655) ESP32: [ 2.3 ] Connect to bserver failed.
V (48042) esp_adapter: thread sem get: sem=0x3ffe0e98
D (48042) wifi:Start wifi disconnect
D (48042) wifi:connect status 2 -> 0
D (48042) wifi:filter: set rx policy=8
V (48046) esp_adapter: thread sem get: sem=0x3ffe0e98
D (48051) wifi:Start wifi connect
D (48054) wifi:connect status 0 -> 0
D (48057) wifi:connect chan=0
D (48060) wifi:first chan=8
D (48063) wifi:connect status 0 -> 1
D (48066) wifi:filter: set rx policy=3
D (48069) wifi:clear scan ap list
D (48072) wifi:start scan: type=0x50f, priority=2, cb=0x401b6300, arg=0x0, ss_state=0x1, time=43551049, index=0
V (48082) wifi:inter_channel_timeout: arg=0x0, ss_state=0x1
D (48088) wifi:perform scan: ss_state=0x9, chan<8,0>, dur<0,120>
V (48094) wifi:change: chan<8,0>, dur<0,240>
V (48097) wifi:enter start op, arg=0x3f800b79
V (48101) wifi:scan operation: state=0x3, chan<8,0>, arg=0x3f800b79, status=0
V (48108) wifi:scan specific ssid=qinglan1
V (48113) wifi:start max timer
E (48115) ESP32: Failed to connect to:qinglan1 ,reason:14,retry to connect to the AP:4.
D (48122) wifi:I (48124) ESP32: connect to the AP fail
