Hello, I’ve followed the very helpful guide on setting up Linux on a pandaboard a while back. Since then there’s been an issue concerning the Wifi module. When typing the ifconfig lo and eth0 popup. I’ve installed the drivers as recommended in the guide. When checking journalctl for wlan0 this is the output:
Oct 16 19:28:20 arm wpa_supplicant[578]: Could not read interface wlan0 flags: No such device
Oct 16 19:28:20 arm wpa_supplicant[578]: nl80211: deinit ifname=wlan0 disabled_11b_rates=0
Oct 16 19:28:20 arm wpa_supplicant[578]: Could not read interface wlan0 flags: No such device
Oct 16 19:28:20 arm wpa_supplicant[578]: Could not read interface wlan0 flags: No such device
Oct 16 19:28:20 arm wpa_supplicant[578]: WEXT: Could not set interface ‘wlan0’ UP
Oct 16 19:28:20 arm wpa_supplicant[578]: wlan0: Failed to initialize driver interface
Oct 16 19:28:20 arm ifup[482]: Failed to bring up wlan0.
Nov 01 20:24:46 arm wpa_supplicant[553]: Could not read interface wlan0 flags: No such device
Nov 01 20:24:46 arm wpa_supplicant[553]: nl80211: deinit ifname=wlan0 disabled_11b_rates=0
Nov 01 20:24:46 arm wpa_supplicant[553]: Could not read interface wlan0 flags: No such device
Nov 01 20:24:46 arm wpa_supplicant[553]: Could not read interface wlan0 flags: No such device
Nov 01 20:24:46 arm wpa_supplicant[553]: WEXT: Could not set interface ‘wlan0’ UP
Nov 01 20:24:46 arm wpa_supplicant[553]: wlan0: Failed to initialize driver interface
Nov 01 20:24:46 arm ifup[456]: Failed to bring up wlan0.
Nov 02 17:33:18 arm wpa_supplicant[562]: Could not read interface wlan0 flags: No such device
Nov 02 17:33:18 arm wpa_supplicant[562]: nl80211: deinit ifname=wlan0 disabled_11b_rates=0
Nov 02 17:33:18 arm wpa_supplicant[562]: Could not read interface wlan0 flags: No such device
Nov 02 17:33:18 arm wpa_supplicant[562]: Could not read interface wlan0 flags: No such device
Nov 02 17:33:18 arm wpa_supplicant[562]: WEXT: Could not set interface ‘wlan0’ UP
Nov 02 17:33:18 arm wpa_supplicant[562]: wlan0: Failed to initialize driver interface
Nov 02 17:33:18 arm ifup[460]: Failed to bring up wlan0.
Nov 02 18:32:09 arm wpa_supplicant[565]: Could not read interface wlan0 flags: No such device
Nov 02 18:32:09 arm wpa_supplicant[565]: nl80211: deinit ifname=wlan0 disabled_11b_rates=0
Nov 02 18:32:09 arm wpa_supplicant[565]: Could not read interface wlan0 flags: No such device
Nov 02 18:32:09 arm wpa_supplicant[565]: Could not read interface wlan0 flags: No such device
Nov 02 18:32:09 arm wpa_supplicant[565]: WEXT: Could not set interface ‘wlan0’ UP
Nov 02 18:32:09 arm wpa_supplicant[565]: wlan0: Failed to initialize driver interface
Nov 02 18:32:09 arm ifup[471]: Failed to bring up wlan0.
Feb 20 20:15:16 arm wpa_supplicant[577]: Could not read interface wlan0 flags: No such device
Feb 20 20:15:16 arm wpa_supplicant[577]: nl80211: deinit ifname=wlan0 disabled_11b_rates=0
Feb 20 20:15:16 arm wpa_supplicant[577]: Could not read interface wlan0 flags: No such device
Feb 20 20:15:16 arm wpa_supplicant[577]: Could not read interface wlan0 flags: No such device
Feb 20 20:15:16 arm wpa_supplicant[577]: WEXT: Could not set interface ‘wlan0’ UP
Feb 20 20:15:16 arm wpa_supplicant[577]: wlan0: Failed to initialize driver interface
Feb 20 20:15:16 arm ifup[488]: Failed to bring up wlan0.
Feb 20 22:34:37 arm wpa_supplicant[555]: Could not read interface wlan0 flags: No such device
Feb 20 22:34:37 arm wpa_supplicant[555]: nl80211: deinit ifname=wlan0 disabled_11b_rates=0
Feb 20 22:34:37 arm wpa_supplicant[555]: Could not read interface wlan0 flags: No such device
Feb 20 22:34:37 arm wpa_supplicant[555]: Could not read interface wlan0 flags: No such device
Feb 20 22:34:37 arm wpa_supplicant[555]: WEXT: Could not set interface ‘wlan0’ UP
Feb 20 22:34:37 arm wpa_supplicant[555]: wlan0: Failed to initialize driver interface
Feb 20 22:34:37 arm ifup[464]: Failed to bring up wlan0.
Feb 21 18:36:00 arm wpa_supplicant[566]: Could not read interface wlan0 flags: No such device
Feb 21 18:36:00 arm wpa_supplicant[566]: nl80211: deinit ifname=wlan0 disabled_11b_rates=0
Feb 21 18:36:00 arm wpa_supplicant[566]: Could not read interface wlan0 flags: No such device
Feb 21 18:36:01 arm wpa_supplicant[566]: Could not read interface wlan0 flags: No such device
Feb 21 18:36:01 arm wpa_supplicant[566]: WEXT: Could not set interface ‘wlan0’ UP
Feb 21 18:36:01 arm wpa_supplicant[566]: wlan0: Failed to initialize driver interface
Feb 21 18:36:01 arm ifup[468]: Failed to bring up wlan0.
I don’t know if this will prove to be helpful or not, but any recommendations on how to activate wlan0?