Jan 30 20:35:07 emonpi wpa_supplicant[8111]: Could not read interface wlan0 flags: No such device
Jan 30 20:35:07 emonpi wpa_supplicant[8111]: nl80211: Driver does not support authentication/association or connect commands
Jan 30 20:35:07 emonpi wpa_supplicant[8111]: Could not read interface wlan0 flags: No such device
Jan 30 20:35:07 emonpi wpa_supplicant[8111]: Could not read interface wlan0 flags: No such device
Jan 30 20:35:07 emonpi wpa_supplicant[8111]: WEXT: Could not set interface 'wlan0' UP
Jan 30 20:35:07 emonpi wpa_supplicant[8111]: wlan0: Failed to initialize driver interface
Jan 30 20:40:07 emonpi wpa_supplicant[9558]: Successfully initialized wpa_supplicant
Jan 30 20:40:07 emonpi wpa_supplicant[9558]: Could not read interface wlan0 flags: No such device
Jan 30 20:40:07 emonpi wpa_supplicant[9558]: nl80211: Driver does not support authentication/association or connect commands
Jan 30 20:40:07 emonpi wpa_supplicant[9558]: Could not read interface wlan0 flags: No such device
Jan 30 20:40:07 emonpi wpa_supplicant[9558]: Could not read interface wlan0 flags: No such device
Jan 30 20:40:07 emonpi wpa_supplicant[9558]: WEXT: Could not set interface 'wlan0' UP
Jan 30 20:40:07 emonpi wpa_supplicant[9558]: wlan0: Failed to initialize driver interface

pi@emonpi(ro):~$ ifconfig
eth0      Link encap:Ethernet  HWaddr b8:27:eb:66:72:6c
          inet addr:192.168.1.31  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::68b6:4ddd:3aab:2c8d/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:189269 errors:0 dropped:20 overruns:0 frame:0
          TX packets:29738 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:14115182 (13.4 MiB)  TX bytes:5165505 (4.9 MiB)

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:2796294 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2796294 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1
          RX bytes:459133592 (437.8 MiB)  TX bytes:459133592 (437.8 MiB)