I had the same problem with my intel 7260 wireless card. It seems to be a well
known problem, even upstream, but they never applied the 2 lines patch that
solve it.
You'll found attached the patch that correct the problem on my system.
--
Jean-Marie Favreau - http://jmfavreau.info
diff -rupN network-manager-0.9.10.0-orig/src/devices/wifi/nm-device-wifi.c network-manager-0.9.10.0/src/devices/wifi/nm-device-wifi.c
--- network-manager-0.9.10.0-orig/src/devices/wifi/nm-device-wifi.c 2014-09-13 13:22:02.414919913 +0200
+++ network-manager-0.9.10.0/src/devices/wifi/nm-device-wifi.c 2014-09-13 13:23:54.291559350 +0200
@@ -1390,14 +1390,13 @@ scanning_allowed (NMDeviceWifi *self)
case NM_DEVICE_STATE_SECONDARIES:
case NM_DEVICE_STATE_DEACTIVATING:
/* Don't scan when unusable or activating */
+ case NM_DEVICE_STATE_ACTIVATED:
+ /* Don't scan when unusable, activating or already activated */
return FALSE;
case NM_DEVICE_STATE_DISCONNECTED:
case NM_DEVICE_STATE_FAILED:
/* Can always scan when disconnected */
return TRUE;
- case NM_DEVICE_STATE_ACTIVATED:
- /* Need to do further checks when activated */
- break;
}
/* Don't scan if the supplicant is busy */