lsusb
Code: Select all
Bus 002 Device 002: ID 05e3:0620 Genesys Logic, Inc. USB3.1 Hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 192f:0116 Avago Technologies, Pte.
Bus 001 Device 004: ID 03f0:0124 HP, Inc
Bus 001 Device 003: ID 148f:5370 Ralink Technology, Corp. RT5370 Wireless Adapter
Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
uname -a
Linux odroid2 4.9.236-106 #1 SMP PREEMPT Wed Dec 2 22:00:52 UTC 2020 aarch64 aarch64 aarch64 GNU/Linux
며칠 켜서 상태를 보다 보니 와이파이가 끊어지고 다시 연결이 안되는 문제가 있네요..
원인을 잘 모르겠네요..
cat /var/log/syslog |grep "reason" 로그를 살펴보니 아래와 같이 나오는 데 원인을 잘 모르겠네요..
무선랜 사용을 하면서 365일 켜놓고 사용할 거라 무선 끊어져도 다시 연결만 되면 되는 데 재연결시 오류가 발생하는 것 같습니다.
어떻게 해야할까요?
Code: Select all
Jan 4 01:37:02 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=8a:36:6c:c9:88:e0 reason=4 locally_generated=1
Jan 4 01:37:02 odroid2 NetworkManager[2437]: <warn> [1609691822.9597] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 01:38:33 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=72:5d:cc:49:61:c0 reason=4 locally_generated=1
Jan 4 01:38:33 odroid2 NetworkManager[2437]: <warn> [1609691913.0621] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 02:55:36 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=8a:36:6c:c9:88:e0 reason=4 locally_generated=1
Jan 4 02:55:36 odroid2 NetworkManager[2437]: <warn> [1609696536.0221] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 04:40:18 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=8a:36:6c:c9:88:e0 reason=4 locally_generated=1
Jan 4 04:40:18 odroid2 NetworkManager[2437]: <warn> [1609702818.0082] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 05:30:03 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=72:5d:cc:49:61:c0 reason=4 locally_generated=1
Jan 4 05:30:03 odroid2 NetworkManager[2437]: <warn> [1609705803.0981] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 06:43:23 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=8a:36:6c:c9:88:e0 reason=4 locally_generated=1
Jan 4 06:43:23 odroid2 NetworkManager[2437]: <warn> [1609710203.7466] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 06:51:39 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=72:5d:cc:49:61:c0 reason=4 locally_generated=1
Jan 4 06:51:39 odroid2 NetworkManager[2437]: <warn> [1609710699.0293] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 07:04:20 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=8a:36:6c:c9:88:e0 reason=4 locally_generated=1
Jan 4 07:04:20 odroid2 NetworkManager[2437]: <warn> [1609711460.0461] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 07:25:15 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=8a:36:6c:c9:88:e0 reason=4 locally_generated=1
Jan 4 07:25:15 odroid2 NetworkManager[2437]: <warn> [1609712715.7594] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 07:25:52 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=72:5d:cc:49:61:c0 reason=4 locally_generated=1
Jan 4 07:25:52 odroid2 NetworkManager[2437]: <warn> [1609712752.0612] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 07:27:55 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=8a:36:6c:c9:88:e0 reason=4 locally_generated=1
Jan 4 07:27:55 odroid2 NetworkManager[2437]: <warn> [1609712875.0295] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 07:28:30 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=72:5d:cc:49:61:c0 reason=4 locally_generated=1
Jan 4 07:28:30 odroid2 NetworkManager[2437]: <warn> [1609712910.0213] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 07:30:31 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=8a:36:6c:c9:88:e0 reason=4 locally_generated=1
Jan 4 07:30:31 odroid2 NetworkManager[2437]: <warn> [1609713031.9617] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 08:15:08 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=8a:36:6c:c9:88:e0 reason=4 locally_generated=1
Jan 4 08:15:08 odroid2 NetworkManager[2437]: <warn> [1609715708.0189] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 08:15:57 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=72:5d:cc:49:61:c0 reason=4 locally_generated=1
Jan 4 08:15:57 odroid2 NetworkManager[2437]: <warn> [1609715757.0581] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 08:30:54 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=8a:36:6c:c9:88:e0 reason=4 locally_generated=1
Jan 4 08:30:54 odroid2 NetworkManager[2437]: <warn> [1609716654.0220] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 08:38:46 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=8a:36:6c:c9:88:e0 reason=4 locally_generated=1
Jan 4 08:38:46 odroid2 NetworkManager[2437]: <warn> [1609717126.7692] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 09:12:53 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=8a:36:6c:c9:88:e0 reason=4 locally_generated=1
Jan 4 09:12:53 odroid2 NetworkManager[2437]: <warn> [1609719173.0117] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 09:19:17 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=72:5d:cc:49:61:c0 reason=4 locally_generated=1
Jan 4 09:19:17 odroid2 NetworkManager[2437]: <warn> [1609719557.0382] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 10:02:47 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=8a:36:6c:c9:88:e0 reason=4 locally_generated=1
Jan 4 10:02:47 odroid2 NetworkManager[2437]: <warn> [1609722167.0422] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 11:08:24 odroid2 wpa_supplicant[2455]: wlan0: CTRL-EVENT-DISCONNECTED bssid=8a:36:6c:c9:88:e0 reason=4 locally_generated=1
Jan 4 11:08:24 odroid2 NetworkManager[2437]: <warn> [1609726104.0195] sup-iface[0x55b090a130,wlan0]: connection disconnected (reason -4)
Jan 4 11:58:39 odroid2 kernel: [ 4.602939@2] cectx ff80023c.aocec: wakeup_reason:0x0
Jan 4 11:58:40 odroid2 NetworkManager[2439]: <info> [1609729120.3747] device (eth0): state change: unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external')
Jan 4 11:58:40 odroid2 NetworkManager[2439]: <info> [1609729120.4701] device (wlan0): state change: unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external')
Jan 4 11:58:40 odroid2 NetworkManager[2439]: <info> [1609729120.9650] device (wlan0): state change: unavailable -> disconnected (reason 'supplicant-available', sys-iface-state: 'managed')
Jan 4 11:58:42 odroid2 NetworkManager[2439]: <info> [1609729122.3793] device (wlan0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Jan 4 11:58:42 odroid2 NetworkManager[2439]: <info> [1609729122.3802] device (wlan0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Jan 4 11:58:42 odroid2 NetworkManager[2439]: <info> [1609729122.3807] device (wlan0): state change: config -> need-auth (reason 'none', sys-iface-state: 'managed')
Jan 4 11:58:42 odroid2 NetworkManager[2439]: <info> [1609729122.3854] device (wlan0): state change: need-auth -> prepare (reason 'none', sys-iface-state: 'managed')
Jan 4 11:58:42 odroid2 NetworkManager[2439]: <info> [1609729122.3865] device (wlan0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Jan 4 11:58:42 odroid2 NetworkManager[2439]: <info> [1609729122.5131] device (eth0): state change: unavailable -> disconnected (reason 'carrier-changed', sys-iface-state: 'managed')
Jan 4 11:58:42 odroid2 NetworkManager[2439]: <info> [1609729122.5180] device (eth0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Jan 4 11:58:42 odroid2 NetworkManager[2439]: <info> [1609729122.5194] device (eth0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Jan 4 11:58:42 odroid2 NetworkManager[2439]: <info> [1609729122.5210] device (eth0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Jan 4 11:58:42 odroid2 NetworkManager[2439]: <info> [1609729122.5616] device (eth0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
Jan 4 11:58:42 odroid2 NetworkManager[2439]: <info> [1609729122.5667] device (eth0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
Jan 4 11:58:42 odroid2 NetworkManager[2439]: <info> [1609729122.5672] device (eth0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
Jan 4 11:58:45 odroid2 NetworkManager[2439]: <info> [1609729125.6792] device (wlan0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Jan 4 11:58:45 odroid2 NetworkManager[2439]: <info> [1609729125.6952] device (wlan0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
Jan 4 11:58:45 odroid2 NetworkManager[2439]: <info> [1609729125.7113] device (wlan0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
Jan 4 11:58:45 odroid2 NetworkManager[2439]: <info> [1609729125.7122] device (wlan0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
Jan 4 13:53:43 odroid2 wpa_supplicant[2458]: wlan0: CTRL-EVENT-DISCONNECTED bssid=8a:36:6c:c9:88:e0 reason=4 locally_generated=1
Jan 4 13:53:43 odroid2 NetworkManager[2439]: <warn> [1609736023.5316] sup-iface[0x555cead930,wlan0]: connection disconnected (reason -4)
Jan 4 14:06:49 odroid2 wpa_supplicant[2458]: wlan0: CTRL-EVENT-DISCONNECTED bssid=8a:36:6c:c9:88:e0 reason=4 locally_generated=1
Jan 4 14:06:49 odroid2 NetworkManager[2439]: <warn> [1609736809.5030] sup-iface[0x555cead930,wlan0]: connection disconnected (reason -4)
Jan 4 14:54:06 odroid2 wpa_supplicant[2458]: wlan0: CTRL-EVENT-DISCONNECTED bssid=72:5d:cc:49:61:c0 reason=4 locally_generated=1
Jan 4 14:54:06 odroid2 NetworkManager[2439]: <warn> [1609739646.5237] sup-iface[0x555cead930,wlan0]: connection disconnected (reason -4)
Jan 4 15:20:18 odroid2 wpa_supplicant[2458]: wlan0: CTRL-EVENT-DISCONNECTED bssid=8a:36:6c:c9:88:e0 reason=4 locally_generated=1
Jan 4 15:20:18 odroid2 NetworkManager[2439]: <warn> [1609741218.4511] sup-iface[0x555cead930,wlan0]: connection disconnected (reason -4)
Jan 4 15:22:57 odroid2 wpa_supplicant[2458]: wlan0: CTRL-EVENT-DISCONNECTED bssid=8a:36:6c:c9:88:e0 reason=4 locally_generated=1
Jan 4 15:22:57 odroid2 NetworkManager[2439]: <warn> [1609741377.4958] sup-iface[0x555cead930,wlan0]: connection disconnected (reason -4)
Jan 4 15:41:18 odroid2 wpa_supplicant[2458]: wlan0: CTRL-EVENT-DISCONNECTED bssid=8a:36:6c:c9:88:e0 reason=4 locally_generated=1
Jan 4 15:41:18 odroid2 NetworkManager[2439]: <warn> [1609742478.5262] sup-iface[0x555cead930,wlan0]: connection disconnected (reason -4)