Ubuntu
network-manager package

  1. Bug #1118446
  2. Comment #44

Comment 44 for bug 1118446

Revision history for this message
Joseph Lust (lifeoflust) wrote :

Similar problem. Twice in last week ThinkPad X220 4287-2VU has frozen and restarted. Tracing back through syslog, this is the final entry.

Feb 18 16:54:18 jorge wpa_supplicant[1534]: wlan0: CTRL-EVENT-SCAN-STARTED
Feb 18 16:54:18 jorge wpa_supplicant[1534]: nl80211: send_and_recv->nl_recvmsgs failed: -33
Feb 18 16:56:18 jorge wpa_supplicant[1534]: wlan0: CTRL-EVENT-SCAN-STARTED
Feb 18 16:56:18 jorge wpa_supplicant[1534]: nl80211: send_and_recv->nl_recvmsgs failed: -33
Feb 18 16:58:18 jorge wpa_supplicant[1534]: wlan0: CTRL-EVENT-SCAN-STARTED
Feb 18 16:58:18 jorge wpa_supplicant[1534]: nl80211: send_and_recv->nl_recvmsgs failed: -33
Feb 18 17:00:18 jorge wpa_supplicant[1534]: wlan0: CTRL-EVENT-SCAN-STARTED
Feb 18 17:00:18 jorge wpa_supplicant[1534]: nl80211: send_and_recv->nl_recvmsgs failed: -33
Feb 18 17:02:18 jorge wpa_supplicant[1534]: wlan0: CTRL-EVENT-SCAN-STARTED
Feb 18 17:02:18 jorge wpa_supplicant[1534]: nl80211: send_and_recv->nl_recvmsgs failed: -33
Feb 18 17:02:50 jorge NetworkManager[1350]: <warn> nl_recvmsgs() error: (-33) Dump inconsistency detected, interrup$

Ubuntu 14.04.1 LTS. Intel Chipset. Note: I do have a ipv6 address from this AP.

Manufacturer of wlan0: 74:e5:0b (Intel)
Manufacturer of AP: C4:14:3C (Cisco)