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bipsen

wlan0 lost after apt-get upgrade

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Hi

 

 Did a fresh install of Armbian_5.38_Orangepiplus_Debian_stretch_next_4.14.14.img on a Orange Pi Plus. Efter reboot, I did a apt-get update and apt-get upgrade, then rebooted...

 

For some reason, wlna0 is no longer listed. I can do a "ifconfig wlan0 up", which brings up the interface - but so far I have had no success in configuring the wlan0 interface, neither by armbian-config nor nmtui

 

I have even tried to edit /etc/network/interfaces and add:

 

allow-hotplug wlan0
auto wlan0
iface wlan0 inet dhcp
        wpa-ssid "RG47C"
        wpa-psk "Secret!!!"
 

but I am still not able to get it up and running. After a reboot, wlan0 is down again (and apparently unable to connect to any wireless networks).

 

/var/log/messages states:

 

Aug  2 18:57:40 3d-am8l NetworkManager[4187]: <info>  [1533236260.7447] device (wlan0): driver supports Access Point (AP) mode
Aug  2 18:57:40 3d-am8l NetworkManager[4187]: <info>  [1533236260.7508] manager: (wlan0): new 802.11 WiFi device (/org/freedesktop/NetworkManager/Devices/3)
Aug  2 18:57:40 3d-am8l NetworkManager[4187]: <warn>  [1533236260.7530] Error: failed to open /run/network/ifstate
Aug  2 18:57:40 3d-am8l NetworkManager[4187]: <info>  [1533236260.7820] manager: startup complete
 

 

Any help is appreciated.

 

Regards

/B

 

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Not possible to reproduce.  My wireless works before and after the update. Not a top performer but works:

[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec  1.02 MBytes  8.59 Mbits/sec    0   67.9 KBytes       
[  4]   1.00-2.00   sec  2.62 MBytes  22.0 Mbits/sec    0    182 KBytes       
[  4]   2.00-3.00   sec  2.96 MBytes  24.9 Mbits/sec    0    245 KBytes       
[  4]   3.00-4.00   sec  2.75 MBytes  23.0 Mbits/sec    0    274 KBytes       
[  4]   4.00-5.00   sec  2.85 MBytes  23.9 Mbits/sec    0    305 KBytes       
[  4]   5.00-6.00   sec  2.62 MBytes  22.0 Mbits/sec    0    321 KBytes       
[  4]   6.00-7.00   sec  2.13 MBytes  17.9 Mbits/sec    0    321 KBytes       
[  4]   7.00-8.00   sec  2.37 MBytes  19.9 Mbits/sec    0    338 KBytes       
[  4]   8.00-9.00   sec  2.56 MBytes  21.5 Mbits/sec    0    402 KBytes       
[  4]   9.00-10.00  sec  2.94 MBytes  24.7 Mbits/sec    0    540 KBytes       
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec  24.8 MBytes  20.8 Mbits/sec    0             sender
[  4]   0.00-10.00  sec  23.9 MBytes  20.0 Mbits/sec                  receiver

 

http://ix.io/1j9t

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