Voir aussi :

• mdk3

Connexion à un réseau wifi

iwconfig wlan0 essid Livebox-ABCD key 0123456789ABCD

cat > /etc/apt/sources.list <<EOF
deb http://ftp.debian.org/debian jessie-backports main contrib non-free
EOF
 
apt-get update
 
apt-get install iw wireless-tools rfkill
 
#apt-get install firmware-ralink
apt-get install firmware-misc-nonfree
 
apt-get install firmware-atheros
 
rfkill list all
 
/etc/init.d/network-manager stop
 
ifconfig wlan0 up
iwlist wlan0 scan
 
iwconfig wlan0 essid FreeWifi
 
dhclient -r wlan0
dhclient wlan0
 
nmcli r wifi on
 
w3m https://wifi.free.fr

Diag

ifconfig
iw event -t -f

Option module

Source :

• https://askubuntu.com/questions/440256/how-do-i-create-a-system-file-etc-modprobe-d-ath9k-conf
• https://doc.ubuntu-fr.org/wifi_atheros_ar9285

cat /sys/module/ath9k/parameters/nohwcrypt
sudo modprobe -r ath9k
sudo modprobe ath9k nohwcrypt=1

/etc/modprobe.d/ath9k.conf

options ath9k nohwcrypt=1

wicd pour remplacer le NetWork Manager

sudo apt-get update && sudo apt-get install wicd
sudo systemctl restart wicd
wicd-client

Voir :

• https://community.spiceworks.com/topic/2072178-wpa2-krack-attack-reviewing-the-basics?source=topic&pos=29

rfkill list
#rfkill unblock 1
rfkill unblock all
 
iwlist scan

Voir :

• https://linuxfr.org/forums/linux-embarque/posts/probleme-pour-charger-le-firmware-realtek-rtw88

dmesg -T

[Fri Feb  9 16:16:23 2024] rtw_8821ce 0000:01:00.0: timed out to flush pci tx ring[1]
[Fri Feb  9 16:16:23 2024] rtw_8821ce 0000:01:00.0: timed out to flush pci tx ring[3]
[Fri Feb  9 16:16:23 2024] rtw_8821ce 0000:01:00.0: timed out to flush pci tx ring[5]
[Fri Feb  9 16:16:24 2024] rtw_8821ce 0000:01:00.0: timed out to flush pci tx ring[1]
[Fri Feb  9 16:16:24 2024] rtw_8821ce 0000:01:00.0: timed out to flush pci tx ring[3]
[Fri Feb  9 16:16:24 2024] rtw_8821ce 0000:01:00.0: timed out to flush pci tx ring[5]

...
[Fri Feb  9 16:26:39 2024] wlp1s0: authentication with a4:ce:da:1e:07:97 timed out
[Fri Feb  9 16:26:40 2024] wlp1s0: authenticate with a4:ce:da:1e:07:92
[Fri Feb  9 16:26:40 2024] wlp1s0: send auth to a4:ce:da:1e:07:92 (try 1/3)
[Fri Feb  9 16:26:41 2024] wlp1s0: send auth to a4:ce:da:1e:07:92 (try 2/3)
[Fri Feb  9 16:26:42 2024] wlp1s0: send auth to a4:ce:da:1e:07:92 (try 3/3)
[Fri Feb  9 16:26:43 2024] wlp1s0: authentication with a4:ce:da:1e:07:92 timed out

Solution provisoire

modprobe -r rtw88_8821ce
modprobe rtw88_8821ce

A tester pour diag

rfkill list all

# dmesg
...
[   11.869171] iwlwifi 0000:00:14.3: firmware didn't ACK the reset - continue anyway
[   11.869317] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[   11.869369] iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 6
[   11.869411] iwlwifi 0000:00:14.3: Loaded firmware version: 72.daa05125.0 so-a0-jf-b0-72.ucode
[   11.869452] iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN       
[   11.869488] iwlwifi 0000:00:14.3: 0x000082F0 | trm_hw_status0
[   11.869517] iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1
[   11.869545] iwlwifi 0000:00:14.3: 0x004D2466 | branchlink2
[   11.869576] iwlwifi 0000:00:14.3: 0x004C9122 | interruptlink1
[   11.869603] iwlwifi 0000:00:14.3: 0x004C9122 | interruptlink2
[   11.869632] iwlwifi 0000:00:14.3: 0x0000FF88 | data1
...

Contournement provisoire

lsmod | grep 802
 
modprobe -r iwlmvm
modprobe -r libarc4
modprobe -r mac80211
 
modprobe mac80211
modprobe libarc4
modprobe iwlmvm