Bonjour,
mon wifi fonctionnait très bien sous Jessie,
et j’essaye de le faire fonctionner sous Stretch.
Mais je soupsonne comme un soucis au niveau du firmware :
$ dmesg | grep brcm
[ 3.821078] usbcore: registered new interface driver brcmfmac
[ 3.841684] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43430-sdio.txt failed with error -2
[ 4.896124] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
[ 5.906271] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
Je pense que mes interfaces sont correctement configurées :
$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
# Please note that this file is written to be used with dhcpcd
# For static IP, consult /etc/dhcpcd.conf and 'man dhcpcd.conf'
# Include files from /etc/network/interfaces.d:
source-directory /etc/network/interfaces.d
auto lo
iface lo inet loopback
iface eth0 inet manual
allow-hotplug wlan0
iface wlan0 inet manual
wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf
$ cat /etc/wpa_supplicant/wpa_scountry=FR
# Comment
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1
network={
ssid="mySSID"
psk="myPSK"
key_mgmt=WPA-PSK
}
Et finalement, pour tester :
$ sudo wpa_supplicant -Dnl80211 -iwlan0 -c /etc/wpa_supplicant/wpa_supplicant.conf
Successfully initialized wpa_supplicant
Could not read interface wlan0 flags: No such device
nl80211: Driver does not support authentication/association or connect commands
nl80211: deinit ifname=wlan0 disabled_11b_rates=0
Could not read interface wlan0 flags: No such device
wlan0: Failed to initialize driver interface