Problème de connexion WIFI - Network manager

Tags: #<Tag:0x00007f2ca62c1260> #<Tag:0x00007f2ca62c10a8>

Bonsoir à tous,

Je suis sous Debian GNU/Linux 9 (stretch) 64 bits avec Gnome version 3.22.2, et j’utilise Network Manager pour me connecter à Internet.

Depuis quelques semaines, je ne parviens plus à me connecter au WIFI, quel que soit le réseau. J’ai essayé de réinstaller le driver de la carte réseau, de changer de logiciel, de réseau… Je n’ai pas pu résoudre le problème. Je précise que je parviens à me connecter à internet en USB avec mon portable.

Voici quelques détails :

lspci -nnd ::0280

04:00.0 Network controller [0280]: Intel Corporation WiFi Link 5100 [8086:4232]

lspci -nnkd ::0280

04:00.0 Network controller [0280]: Intel Corporation WiFi Link 5100 [8086:4232]
	Subsystem: Intel Corporation WiFi Link 5100 AGN [8086:1321]
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi

dmesg | grep firmware

[    9.502417] iwlwifi 0000:04:00.0: firmware: direct-loading firmware iwlwifi-5000-5.ucode
[    9.502614] iwlwifi 0000:04:00.0: loaded firmware version 8.83.5.1 build 33692 op_mode iwldvm
[   10.323675] radeon 0000:01:00.0: firmware: direct-loading firmware radeon/RV710_pfp.bin
[   10.614204] radeon 0000:01:00.0: firmware: direct-loading firmware radeon/RV710_me.bin
[   10.645682] radeon 0000:01:00.0: firmware: direct-loading firmware radeon/R700_rlc.bin
[   10.646190] radeon 0000:01:00.0: firmware: direct-loading firmware radeon/RV710_smc.bin
[   10.687431] radeon 0000:01:00.0: firmware: direct-loading firmware radeon/RV710_uvd.bin

/sbin/ifconfig

enp8s0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 00:26:b9:13:20:e9  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 17  

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1  (Boucle locale)
        RX packets 8636  bytes 695752 (679.4 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 8636  bytes 695752 (679.4 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlp4s0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 5e:80:66:60:e8:24  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

syslog :

Jun  1 20:52:29 HELLCORP NetworkManager[464]: <info>  [1559415149.8895] device (wlp4s0): supplicant interface state: authenticating -> disconnected
Jun  1 20:52:39 HELLCORP NetworkManager[464]: <info>  [1559415159.8931] device (wlp4s0): supplicant interface state: disconnected -> scanning
Jun  1 20:52:42 HELLCORP kernel: [ 2784.695811] wlp4s0: authenticate with f2:4e:f6:7e:3f:8c
Jun  1 20:52:42 HELLCORP wpa_supplicant[537]: wlp4s0: CTRL-EVENT-SSID-REENABLED id=0 ssid="freebox_rebe"
Jun  1 20:52:42 HELLCORP wpa_supplicant[537]: wlp4s0: SME: Trying to authenticate with f2:4e:f6:7e:3f:8c (SSID='freebox_rebe' freq=2442 MHz)
Jun  1 20:52:42 HELLCORP kernel: [ 2784.706295] wlp4s0: send auth to f2:4e:f6:7e:3f:8c (try 1/3)
Jun  1 20:52:42 HELLCORP NetworkManager[464]: <info>  [1559415162.9997] device (wlp4s0): supplicant interface state: scanning -> authenticating
Jun  1 20:52:43 HELLCORP kernel: [ 2784.767723] wlp4s0: send auth to f2:4e:f6:7e:3f:8c (try 2/3)
Jun  1 20:52:43 HELLCORP kernel: [ 2784.791762] wlp4s0: send auth to f2:4e:f6:7e:3f:8c (try 3/3)
Jun  1 20:52:43 HELLCORP kernel: [ 2784.813534] wlp4s0: authentication with f2:4e:f6:7e:3f:8c timed out
Jun  1 20:52:43 HELLCORP wpa_supplicant[537]: wlp4s0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="freebox_rebe" auth_failures=2 duration=20 reason=CONN_FAILED
Jun  1 20:52:43 HELLCORP NetworkManager[464]: <info>  [1559415163.1303] device (wlp4s0): supplicant interface state: authenticating -> disconnected
Jun  1 20:52:53 HELLCORP NetworkManager[464]: <info>  [1559415173.1383] device (wlp4s0): supplicant interface state: disconnected -> scanning
Jun  1 20:52:55 HELLCORP NetworkManager[464]: <warn>  [1559415175.2883] device (wlp4s0): Activation: (wifi) association took too long, failing activation
Jun  1 20:52:55 HELLCORP NetworkManager[464]: <info>  [1559415175.2884] device (wlp4s0): state change: config -> failed (reason 'ssid-not-found') [50 120 53]
Jun  1 20:52:55 HELLCORP NetworkManager[464]: <info>  [1559415175.2886] manager: NetworkManager state is now DISCONNECTED
Jun  1 20:52:55 HELLCORP NetworkManager[464]: <info>  [1559415175.2914] policy: disabling autoconnect for connection 'freebox_rebe'.
Jun  1 20:52:55 HELLCORP NetworkManager[464]: <warn>  [1559415175.2922] device (wlp4s0): Activation: failed for connection 'freebox_rebe'
Jun  1 20:52:55 HELLCORP NetworkManager[464]: <info>  [1559415175.2936] device (wlp4s0): state change: failed -> disconnected (reason 'none') [120 30 0]
Jun  1 20:52:55 HELLCORP kernel: [ 2797.009257] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
Jun  1 20:52:55 HELLCORP NetworkManager[464]: <info>  [1559415175.3045] device (wlp4s0): set-hw-addr: set MAC address to 82:74:EF:0B:F5:71 (scanning)
Jun  1 20:52:55 HELLCORP kernel: [ 2797.020516] iwlwifi 0000:04:00.0: L1 Enabled - LTR Disabled
Jun  1 20:52:55 HELLCORP kernel: [ 2797.023635] iwlwifi 0000:04:00.0: L1 Enabled - LTR Disabled
Jun  1 20:52:55 HELLCORP kernel: [ 2797.023725] iwlwifi 0000:04:00.0: Radio type=0x1-0x2-0x0
Jun  1 20:52:55 HELLCORP kernel: [ 2797.133551] iwlwifi 0000:04:00.0: L1 Enabled - LTR Disabled
Jun  1 20:52:55 HELLCORP kernel: [ 2797.136673] iwlwifi 0000:04:00.0: L1 Enabled - LTR Disabled
Jun  1 20:52:55 HELLCORP kernel: [ 2797.136773] iwlwifi 0000:04:00.0: Radio type=0x1-0x2-0x0
Jun  1 20:52:55 HELLCORP kernel: [ 2797.174548] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
Jun  1 20:52:55 HELLCORP NetworkManager[464]: <info>  [1559415175.4985] device (wlp4s0): supplicant interface state: scanning -> disabled
Jun  1 20:52:55 HELLCORP NetworkManager[464]: <info>  [1559415175.4996] device (wlp4s0): supplicant interface state: disabled -> inactive
Jun  1 20:52:55 HELLCORP wpa_supplicant[537]: wlp4s0: Reject scan trigger since one is already pending

Qu’en pensez-vous ? Merci par avance !

salut
ondirait

  • soit un pb de mot de passe
  • soit une incompatibilité de norme wifi

à ta place j’essaierais une clé wifi usb ; non utilisation de networkmanager mais /etc/network/interfaces ; changement de norme sur ta freebox

et un dmesg |tail -n 30

  • quand tu mets en route ton wifi avec networkmanager ( clic droit )
  • quant tu fais un service networkmanager restart .