我需要您的帮助。我已经使用装有 Ubuntu 14.04LTS 的笔记本电脑（重新命名的 CLEVO）一年多了。我经常无法连接到某些 wifi 网络（尽管其他一些网络每次都能正常工作...），但通常关闭 wifi 然后再打开就足够了。如果我不这样做，则指示 wifi 连接的“波浪”将继续移动（就像连接时一样）很长一段时间，然后要么默默失败（空象限），要么再次要求输入密码（进入一个循环，每隔一分钟左右就会要求我输入密码）。
今天我又遇到了这种情况，是在我家的 wifi 上，但这次无论我做什么，似乎都无法让它再次工作……它一直要求我输入密码（我非常确定密码是正确的）。我的（安卓）智能手机可以毫无问题地连接，但我的笔记本电脑却不行……
以下是 wireless-info 脚本的结果（位于此处：https://raw.githubusercontent.com/UbuntuForums/wireless-info/master/wireless-info从：http://ubuntuforums.org/showthread.php?t=370108）
[注：我家的 wifi 叫 Freebox-5ECBD0，所以我把与周围其他 wifi 相关的所有内容都删掉了（但由于我的智能手机和 Windows 台式电脑都可以毫无问题地连接，所以我想这并不重要……）]
########## wireless info START ##########
Report from: 15 Jun 2015 10:53 CEST +0200
Booted last: 15 Jun 2015 10:20 CEST +0200
Script from: 21 May 2015 09:10 UTC +0000
##### release ###########################
Distributor ID: Ubuntu
Description: Ubuntu 14.04.2 LTS
Release: 14.04
Codename: trusty
##### kernel ############################
Linux 3.13.0-54-generic #91-Ubuntu SMP Tue May 26 19:15:08 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Parameters: ro, quiet, splash, vt.handoff=7
##### desktop ###########################
Ubuntu
##### lspci #############################
04:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b1] (rev 73)
Subsystem: Intel Corporation Wireless-N 7260 [8086:4062]
Kernel driver in use: iwlwifi
05:00.2 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0a)
Subsystem: CLEVO/KAPOK Computer Device [1558:6500]
Kernel driver in use: r8169
##### lsusb #############################
Bus 002 Device 002: ID 8087:8000 Intel Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 8087:07dc Intel Corp.
Bus 003 Device 002: ID 1267:0212 Logic3 / SpectraVideo plc
Bus 003 Device 005: ID 04e8:6864 Samsung Electronics Co., Ltd
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
##### PCMCIA card info ##################
##### rfkill ############################
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
##### lsmod #############################
iwlmvm 189852 0
mac80211 630728 1 iwlmvm
iwlwifi 169932 1 iwlmvm
cfg80211 484040 3 iwlwifi,mac80211,iwlmvm
mxm_wmi 13021 1 nouveau
wmi 19177 2 mxm_wmi,nouveau
##### interfaces ########################
auto lo
iface lo inet loopback
##### ifconfig ##########################
docker0 Link encap:Ethernet HWaddr <MAC 'docker0' [IF]>
inet addr:172.17.42.1 Bcast:0.0.0.0 Mask:255.255.0.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
eth0 Link encap:Ethernet HWaddr <MAC 'eth0' [IF]>
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
usb0 Link encap:Ethernet HWaddr <MAC 'usb0' [IF]>
inet addr:192.168.42.145 Bcast:192.168.42.255 Mask:255.255.255.0
inet6 addr: fe80::34:30ff:fe32:6c04/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:5982 errors:1 dropped:0 overruns:0 frame:1
TX packets:4986 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:5917375 (5.9 MB) TX bytes:793773 (793.7 KB)
virbr0 Link encap:Ethernet HWaddr <MAC 'virbr0' [IF]>
inet addr:192.168.122.1 Bcast:192.168.122.255 Mask:255.255.255.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
wlan0 Link encap:Ethernet HWaddr <MAC 'wlan0' [IF]>
inet6 addr: fe80::e8b:fdff:fe81:ae7/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:5206 errors:0 dropped:0 overruns:0 frame:0
TX packets:5156 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2646872 (2.6 MB) TX bytes:824718 (824.7 KB)
##### iwconfig ##########################
usb0 no wireless extensions.
eth0 no wireless extensions.
lo no wireless extensions.
virbr0 no wireless extensions.
docker0 no wireless extensions.
wlan0 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=22 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:on
##### route #############################
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.42.129 0.0.0.0 UG 0 0 0 usb0
172.17.0.0 0.0.0.0 255.255.0.0 U 0 0 0 docker0
192.168.42.0 0.0.0.0 255.255.255.0 U 1 0 0 usb0
192.168.122.0 0.0.0.0 255.255.255.0 U 0 0 0 virbr0
##### resolv.conf #######################
nameserver 127.0.1.1
##### network managers ##################
Installed:
NetworkManager
Running:
root 929 1 0 10:20 ? 00:00:02 NetworkManager
##### NetworkManager info ###############
NetworkManager Tool
State: connected (global)
- Device: usb0 [Auto Ethernet] ------------------------------------------------
Type: Wired
Driver: rndis_host
State: connected
Default: yes
HW Address: <MAC 'usb0' [IF]>
Capabilities:
Carrier Detect: yes
Wired Properties
Carrier: on
IPv4 Settings:
Address: 192.168.42.145
Prefix: 24 (255.255.255.0)
Gateway: 192.168.42.129
DNS: 192.168.42.129
- Device: <MAC address> ----------------------------------------------------
Type: Bluetooth
Driver: bluez
State: disconnected
Default: no
Capabilities:
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: r8169
State: unavailable
Default: no
HW Address: <MAC 'eth0' [IF]>
Capabilities:
Carrier Detect: yes
Wired Properties
Carrier: off
- Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: iwlwifi
State: disconnected
Default: no
HW Address: <MAC 'wlan0' [IF]>
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
Freebox-5ECBD0: Infra, <MAC 'Freebox-5ECBD0' [AC1]>, Freq 2452 MHz, Rate 54 Mb/s, Strength 59 WPA
##### NetworkManager.state ##############
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
##### NetworkManager.conf ###############
[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq
no-auto-default=<MAC 'eth0' [IF]>,
[ifupdown]
managed=false
##### NetworkManager profiles ###########
[[/etc/NetworkManager/system-connections/Freebox-5ECBD0]] (600 root)
[connection] id=Freebox-5ECBD0 | type=802-11-wireless
[802-11-wireless] ssid=Freebox-5ECBD0 | mac-address=<MAC 'wlan0' [IF]>
[ipv4] method=auto
[ipv6] method=auto
##### iw reg get ########################
Region: Europe/Paris (based on set time zone)
country 00:
(2402 - 2472 @ 40), (3, 20)
(2457 - 2482 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS
(2474 - 2494 @ 20), (3, 20), NO-OFDM, PASSIVE-SCAN, NO-IBSS
(5170 - 5250 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS
(5735 - 5835 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS
##### iwlist channels ###################
usb0 no frequency information.
eth0 no frequency information.
lo no frequency information.
virbr0 no frequency information.
docker0 no frequency information.
wlan0 13 channels in total; available frequencies :
Channel 01 : 2.412 GHz
Channel 02 : 2.417 GHz
Channel 03 : 2.422 GHz
Channel 04 : 2.427 GHz
Channel 05 : 2.432 GHz
Channel 06 : 2.437 GHz
Channel 07 : 2.442 GHz
Channel 08 : 2.447 GHz
Channel 09 : 2.452 GHz
Channel 10 : 2.457 GHz
Channel 11 : 2.462 GHz
Channel 12 : 2.467 GHz
Channel 13 : 2.472 GHz
##### iwlist scan #######################
usb0 Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
virbr0 Interface doesn't support scanning.
docker0 Interface doesn't support scanning.
Channel occupancy:
1 APs on Frequency:2.422 GHz (Channel 3)
1 APs on Frequency:2.427 GHz (Channel 4)
3 APs on Frequency:2.452 GHz (Channel 9)
1 APs on Frequency:2.457 GHz (Channel 10)
4 APs on Frequency:2.462 GHz (Channel 11)
wlan0 Scan completed :
Cell 01 - Address: <MAC 'Freebox-5ECBD0' [AC1]>
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=40/70 Signal level=-70 dBm
Encryption key:on
ESSID:"Freebox-5ECBD0"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
6 Mb/s; 9 Mb/s; 12 Mb/s
Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000001b9764e91f5
Extra: Last beacon: 48ms ago
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 02 - Address: <MAC 'FreeWifi_secure' [AC2]>
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=40/70 Signal level=-70 dBm
Encryption key:on
ESSID:"FreeWifi_secure"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
6 Mb/s; 9 Mb/s; 12 Mb/s
Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000001b9764da1b9
Extra: Last beacon: 48ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : 802.1x
Cell 03 - Address: <MAC 'FreeWifi' [AC3]>
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=39/70 Signal level=-71 dBm
Encryption key:off
ESSID:"FreeWifi"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
6 Mb/s; 9 Mb/s; 12 Mb/s
Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000001b9764e1a4f
Extra: Last beacon: 48ms ago
##### module infos ######################
[iwlmvm]
filename: /lib/modules/3.13.0-54-generic/kernel/drivers/net/wireless/iwlwifi/mvm/iwlmvm.ko
license: GPL
author: Copyright(c) 2003-2013 Intel Corporation <[email protected]>
version: in-tree:
description: The new Intel(R) wireless AGN driver for Linux
srcversion: 2ED88DF9FE06B5CF295C51A
depends: iwlwifi,mac80211,cfg80211
intree: Y
vermagic: 3.13.0-54-generic SMP mod_unload modversions
signer: Magrathea: Glacier signing key
sig_key: B3:81:89:C2:17:9B:E6:0A:3B:0C:B0:89:E5:0C:59:B0:0F:98:32:70
sig_hashalgo: sha512
parm: init_dbg:set to true to debug an ASSERT in INIT fw (default: false (bool)
parm: power_scheme:power management scheme: 1-active, 2-balanced, 3-low power, default: 2 (int)
[mac80211]
filename: /lib/modules/3.13.0-54-generic/kernel/net/mac80211/mac80211.ko
license: GPL
description: IEEE 802.11 subsystem
srcversion: 2CE061809D3601D619ACB8E
depends: cfg80211
intree: Y
vermagic: 3.13.0-54-generic SMP mod_unload modversions
signer: Magrathea: Glacier signing key
sig_key: B3:81:89:C2:17:9B:E6:0A:3B:0C:B0:89:E5:0C:59:B0:0F:98:32:70
sig_hashalgo: sha512
parm: max_nullfunc_tries:Maximum nullfunc tx tries before disconnecting (reason 4). (int)
parm: max_probe_tries:Maximum probe tries before disconnecting (reason 4). (int)
parm: beacon_loss_count:Number of beacon intervals before we decide beacon was lost. (int)
parm: probe_wait_ms:Maximum time(ms) to wait for probe response before disconnecting (reason 4). (int)
parm: ieee80211_default_rc_algo:Default rate control algorithm for mac80211 to use (charp)
[iwlwifi]
filename: /lib/modules/3.13.0-54-generic/kernel/drivers/net/wireless/iwlwifi/iwlwifi.ko
license: GPL
author: Copyright(c) 2003-2013 Intel Corporation <[email protected]>
version: in-tree:
description: Intel(R) Wireless WiFi driver for Linux
firmware: iwlwifi-100-5.ucode
firmware: iwlwifi-1000-5.ucode
firmware: iwlwifi-135-6.ucode
firmware: iwlwifi-105-6.ucode
firmware: iwlwifi-2030-6.ucode
firmware: iwlwifi-2000-6.ucode
firmware: iwlwifi-5150-2.ucode
firmware: iwlwifi-5000-5.ucode
firmware: iwlwifi-6000g2b-6.ucode
firmware: iwlwifi-6000g2a-5.ucode
firmware: iwlwifi-6050-5.ucode
firmware: iwlwifi-6000-4.ucode
firmware: iwlwifi-7265-7.ucode
firmware: iwlwifi-3160-7.ucode
firmware: iwlwifi-7260-7.ucode
srcversion: A45BAACCAD263355629DB7A
depends: cfg80211
intree: Y
vermagic: 3.13.0-54-generic SMP mod_unload modversions
signer: Magrathea: Glacier signing key
sig_key: B3:81:89:C2:17:9B:E6:0A:3B:0C:B0:89:E5:0C:59:B0:0F:98:32:70
sig_hashalgo: sha512
parm: swcrypto:using crypto in software (default 0 [hardware]) (int)
parm: 11n_disable:disable 11n functionality, bitmap: 1: full, 2: disable agg TX, 4: disable agg RX, 8 enable agg TX (uint)
parm: amsdu_size_8K:enable 8K amsdu size (default 0) (int)
parm: fw_restart:restart firmware in case of error (default true) (bool)
parm: antenna_coupling:specify antenna coupling in dB (defualt: 0 dB) (int)
parm: wd_disable:Disable stuck queue watchdog timer 0=system default, 1=disable, 2=enable (default: 0) (int)
parm: nvm_file:NVM file name (charp)
parm: bt_coex_active:enable wifi/bt co-exist (default: enable) (bool)
parm: led_mode:0=system default, 1=On(RF On)/Off(RF Off), 2=blinking, 3=Off (default: 0) (int)
parm: power_save:enable WiFi power management (default: disable) (bool)
parm: power_level:default power save level (range from 1 - 5, default: 1) (int)
[cfg80211]
filename: /lib/modules/3.13.0-54-generic/kernel/net/wireless/cfg80211.ko
description: wireless configuration support
license: GPL
author: Johannes Berg
srcversion: 22618C9A8AD682CBE73FFF2
depends:
intree: Y
vermagic: 3.13.0-54-generic SMP mod_unload modversions
signer: Magrathea: Glacier signing key
sig_key: B3:81:89:C2:17:9B:E6:0A:3B:0C:B0:89:E5:0C:59:B0:0F:98:32:70
sig_hashalgo: sha512
parm: ieee80211_regdom:IEEE 802.11 regulatory domain code (charp)
parm: cfg80211_disable_40mhz_24ghz:Disable 40MHz support in the 2.4GHz band (bool)
##### module parameters #################
[iwlmvm]
init_dbg: N
power_scheme: 2
[mac80211]
beacon_loss_count: 7
ieee80211_default_rc_algo: minstrel_ht
max_nullfunc_tries: 2
max_probe_tries: 5
probe_wait_ms: 500
[iwlwifi]
11n_disable: 0
amsdu_size_8K: 0
antenna_coupling: 0
bt_coex_active: Y
fw_restart: Y
led_mode: 0
nvm_file: (null)
power_level: 0
power_save: N
swcrypto: 0
wd_disable: 1
[cfg80211]
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00
##### /etc/modules ######################
lp
rtc
##### modprobe options ##################
[/etc/modprobe.d/blacklist-ath_pci.conf]
blacklist ath_pci
[/etc/modprobe.d/blacklist.conf]
blacklist evbug
blacklist usbmouse
blacklist usbkbd
blacklist eepro100
blacklist de4x5
blacklist eth1394
blacklist snd_intel8x0m
blacklist snd_aw2
blacklist i2c_i801
blacklist prism54
blacklist bcm43xx
blacklist garmin_gps
blacklist asus_acpi
blacklist snd_pcsp
blacklist pcspkr
blacklist amd76x_edac
[/etc/modprobe.d/blacklist-rare-network.conf]
alias net-pf-3 off
alias net-pf-6 off
alias net-pf-9 off
alias net-pf-11 off
alias net-pf-12 off
alias net-pf-19 off
alias net-pf-21 off
alias net-pf-36 off
[/etc/modprobe.d/iwlwifi.conf]
remove iwlwifi \
(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
&& /sbin/modprobe -r mac80211
[/etc/modprobe.d/mlx4.conf]
softdep mlx4_core post: mlx4_en
[/etc/modprobe.d/qemu-system-x86.conf]
options kvm_intel nested=1
##### rc.local ##########################
exit 0
##### pm-utils ##########################
##### udev rules ########################
[/etc/udev/rules.d/70-persistent-net.rules]
# PCI device 0x10ec:0x8168 (r8169)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'eth0' [IF]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# PCI device 0x8086:0x08b1 (iwlwifi)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'wlan0' [IF]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"
##### dmesg #############################
[ 1780.308522] wlan0: deauthenticated from <MAC 'Freebox-5ECBD0' [AC1]> (Reason: 2)
[ 1788.368676] wlan0: authenticate with <MAC 'Freebox-5ECBD0' [AC1]>
[ 1788.370264] wlan0: send auth to <MAC 'Freebox-5ECBD0' [AC1]> (try 1/3)
[ 1788.372107] wlan0: authenticated
[ 1788.374658] wlan0: associate with <MAC 'Freebox-5ECBD0' [AC1]> (try 1/3)
[ 1788.386845] wlan0: RX AssocResp from <MAC 'Freebox-5ECBD0' [AC1]> (capab=0x411 status=0 aid=6)
[ 1788.402382] wlan0: associated
[ 1792.396795] wlan0: deauthenticated from <MAC 'Freebox-5ECBD0' [AC1]> (Reason: 2)
[ 1804.763730] wlan0: authenticate with <MAC 'Freebox-5ECBD0' [AC1]>
[ 1804.765230] wlan0: send auth to <MAC 'Freebox-5ECBD0' [AC1]> (try 1/3)
[ 1804.767051] wlan0: authenticated
[ 1804.769121] wlan0: associate with <MAC 'Freebox-5ECBD0' [AC1]> (try 1/3)
[ 1804.781455] wlan0: RX AssocResp from <MAC 'Freebox-5ECBD0' [AC1]> (capab=0x411 status=0 aid=6)
[ 1804.805504] wlan0: associated
[ 1808.784536] wlan0: deauthenticated from <MAC 'Freebox-5ECBD0' [AC1]> (Reason: 2)
[ 1818.006410] wlan0: authenticate with <MAC 'Freebox-5ECBD0' [AC1]>
[ 1818.008088] wlan0: send auth to <MAC 'Freebox-5ECBD0' [AC1]> (try 1/3)
[ 1818.009930] wlan0: authenticated
[ 1818.011250] wlan0: associate with <MAC 'Freebox-5ECBD0' [AC1]> (try 1/3)
[ 1818.025931] wlan0: RX AssocResp from <MAC 'Freebox-5ECBD0' [AC1]> (capab=0x411 status=0 aid=6)
[ 1818.026949] wlan0: associated
[ 1822.031913] wlan0: deauthenticated from <MAC 'Freebox-5ECBD0' [AC1]> (Reason: 2)
[ 1834.403075] wlan0: authenticate with <MAC 'Freebox-5ECBD0' [AC1]>
[ 1834.404546] wlan0: send auth to <MAC 'Freebox-5ECBD0' [AC1]> (try 1/3)
[ 1834.406411] wlan0: authenticated
[ 1834.409182] wlan0: associate with <MAC 'Freebox-5ECBD0' [AC1]> (try 1/3)
[ 1834.430672] wlan0: RX AssocResp from <MAC 'Freebox-5ECBD0' [AC1]> (capab=0x411 status=0 aid=6)
[ 1834.445562] wlan0: associated
[ 1838.439075] wlan0: deauthenticated from <MAC 'Freebox-5ECBD0' [AC1]> (Reason: 2)
[ 1845.876704] wlan0: authenticate with <MAC 'Freebox-5ECBD0' [AC1]>
[ 1845.882305] wlan0: send auth to <MAC 'Freebox-5ECBD0' [AC1]> (try 1/3)
[ 1845.884132] wlan0: authenticated
[ 1845.885843] wlan0: associate with <MAC 'Freebox-5ECBD0' [AC1]> (try 1/3)
[ 1845.898506] wlan0: RX AssocResp from <MAC 'Freebox-5ECBD0' [AC1]> (capab=0x411 status=0 aid=6)
[ 1845.925366] wlan0: associated
[ 1849.908091] wlan0: deauthenticated from <MAC 'Freebox-5ECBD0' [AC1]> (Reason: 2)
[ 1862.281812] wlan0: authenticate with <MAC 'Freebox-5ECBD0' [AC1]>
[ 1862.283359] wlan0: send auth to <MAC 'Freebox-5ECBD0' [AC1]> (try 1/3)
[ 1862.285197] wlan0: authenticated
[ 1862.287839] wlan0: associate with <MAC 'Freebox-5ECBD0' [AC1]> (try 1/3)
[ 1862.299700] wlan0: RX AssocResp from <MAC 'Freebox-5ECBD0' [AC1]> (capab=0x411 status=0 aid=6)
[ 1862.313496] wlan0: associated
[ 1866.307592] wlan0: deauthenticated from <MAC 'Freebox-5ECBD0' [AC1]> (Reason: 2)
########## wireless info END ############
那是一长段文字，我希望你能找到所需的任何信息来帮助我调试......