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) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1118446 Title: NetworkManager[14155]: <warn> nl_recvmsgs() error: (-33) Dump inconsistency detected, interrupted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1118446/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
