This is also showing up with the dev branch 14.10(utopic unicorn):
Aug 12 09:45:32 utopic wpa_supplicant[1704]: wlan0: CTRL-EVENT-SCAN-STARTED Aug 12 09:43:38 utopic wpa_supplicant[1704]: nl80211: send_and_recv->nl_recvmsgs failed: -33
$ lspci | grep Network 02:00.0 Network controller: Intel Corporation Centrino Advanced-N 6230 [Rainbow Peak] (rev 34)
This is also showing up with the dev branch 14.10(utopic unicorn):
Aug 12 09:45:32 utopic wpa_supplicant[ 1704]: wlan0: CTRL-EVENT- SCAN-STARTED 1704]: nl80211: send_and_ recv->nl_ recvmsgs failed: -33
Aug 12 09:43:38 utopic wpa_supplicant[
$ lspci | grep Network
02:00.0 Network controller: Intel Corporation Centrino Advanced-N 6230 [Rainbow Peak] (rev 34)