Here are the logs when i set logging to informational for network-manager: Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Activation (wlan0) starting connection 'corp-public' Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> (wlan0): device state change: disconnected -> prepare (reason 'none') [30 40 0] Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> NetworkManager state is now CONNECTING Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled... Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> (wlan0): supplicant interface state: completed -> disconnected Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started... Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled... Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete. Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting... Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> (wlan0): device state change: prepare -> config (reason 'none') [40 50 0] Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Activation (wlan0/wireless): access point 'corp-public' has security, but secrets are required. Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> (wlan0): device state change: config -> need-auth (reason 'none') [50 60 0] Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete. Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled... Feb 27 12:44:38 nix-tn dbus[571]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started... Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> (wlan0): device state change: need-auth -> prepare (reason 'none') [60 40 0] Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled... Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete. Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting... Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> (wlan0): device state change: prepare -> config (reason 'none') [40 50 0] Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Activation (wlan0/wireless): connection 'corp-public' has security, and secrets exist. No new secrets needed. Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Config: added 'ssid' value 'corp-public' Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Config: added 'scan_ssid' value '1' Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Config: added 'key_mgmt' value 'WPA-PSK' Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Config: added 'auth_alg' value 'OPEN' Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Config: added 'psk' value '<omitted>' Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete. Feb 27 12:44:38 nix-tn NetworkManager[1040]: <info> Config: set interface ap_scan to 1 Feb 27 12:44:39 nix-tn wpa_supplicant[1326]: wlan0: Failed to initiate AP scan Feb 27 12:44:41 nix-tn wpa_supplicant[1326]: message repeated 2 times: [ wlan0: Failed to initiate AP scan] Feb 27 12:44:41 nix-tn wpa_supplicant[1326]: wlan0: SME: Trying to authenticate with 08:cc:68:cc:df:ab (SSID='corp-public' freq=5180 MHz) Feb 27 12:44:41 nix-tn kernel: [ 1733.272381] wlan0: authenticate with 08:cc:68:cc:df:ab Feb 27 12:44:41 nix-tn kernel: [ 1733.272390] wlan0: AP VHT information is invalid, disable VHT Feb 27 12:44:41 nix-tn kernel: [ 1733.274110] wlan0: send auth to 08:cc:68:cc:df:ab (try 1/3) Feb 27 12:44:41 nix-tn kernel: [ 1733.274997] wlan0: authenticated Feb 27 12:44:41 nix-tn wpa_supplicant[1326]: wlan0: Trying to associate with 08:cc:68:cc:df:ab (SSID='corp-public' freq=5180 MHz) Feb 27 12:44:41 nix-tn kernel: [ 1733.277165] wlan0: associate with 08:cc:68:cc:df:ab (try 1/3) Feb 27 12:44:41 nix-tn kernel: [ 1733.280564] wlan0: RX AssocResp from 08:cc:68:cc:df:ab (capab=0x11 status=0 aid=60) Feb 27 12:44:41 nix-tn wpa_supplicant[1326]: wlan0: Associated with 08:cc:68:cc:df:ab Feb 27 12:44:41 nix-tn kernel: [ 1733.281381] wlan0: associated Feb 27 12:44:41 nix-tn kernel: [ 1733.281446] cfg80211: Calling CRDA for country: US Feb 27 12:44:41 nix-tn kernel: [ 1733.286106] cfg80211: Regulatory domain changed to country: US Feb 27 12:44:41 nix-tn kernel: [ 1733.286110] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Feb 27 12:44:41 nix-tn kernel: [ 1733.286113] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm) Feb 27 12:44:41 nix-tn kernel: [ 1733.286116] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm) Feb 27 12:44:41 nix-tn kernel: [ 1733.286119] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Feb 27 12:44:41 nix-tn kernel: [ 1733.286121] cfg80211: (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Feb 27 12:44:41 nix-tn kernel: [ 1733.286124] cfg80211: (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Feb 27 12:44:41 nix-tn kernel: [ 1733.286126] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm) Feb 27 12:44:41 nix-tn kernel: [ 1733.286139] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm) Feb 27 12:44:41 nix-tn wpa_supplicant[1326]: wlan0: WPA: Key negotiation completed with 08:cc:68:cc:df:ab [PTK=CCMP GTK=CCMP] Feb 27 12:44:41 nix-tn wpa_supplicant[1326]: wlan0: CTRL-EVENT-CONNECTED - Connection to 08:cc:68:cc:df:ab completed (reauth) [id=0 id_str=] Feb 27 12:44:41 nix-tn NetworkManager[1040]: <info> (wlan0): supplicant interface state: disconnected -> associating Feb 27 12:44:41 nix-tn NetworkManager[1040]: <info> (wlan0): supplicant interface state: associating -> 4-way handshake Feb 27 12:44:41 nix-tn NetworkManager[1040]: <info> (wlan0): supplicant interface state: 4-way handshake -> completed Feb 27 12:44:41 nix-tn NetworkManager[1040]: <info> Activation (wlan0/wireless) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'corp-public'. Feb 27 12:44:41 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) scheduled. Feb 27 12:44:41 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) started... Feb 27 12:44:41 nix-tn NetworkManager[1040]: <info> (wlan0): device state change: config -> ip-config (reason 'none') [50 70 0] Feb 27 12:44:41 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Beginning DHCPv4 transaction (timeout in 45 seconds) Feb 27 12:44:41 nix-tn NetworkManager[1040]: <info> dhclient started with pid 5596 Feb 27 12:44:41 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Beginning IP6 addrconf. Feb 27 12:44:41 nix-tn avahi-daemon[657]: Withdrawing address record for fe80::e8b:fdff:fe32:dec6 on wlan0. Feb 27 12:44:41 nix-tn avahi-daemon[657]: Leaving mDNS multicast group on interface wlan0.IPv6 with address fe80::e8b:fdff:fe32:dec6. Feb 27 12:44:41 nix-tn avahi-daemon[657]: Interface wlan0.IPv6 no longer relevant for mDNS. Feb 27 12:44:41 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) complete. Feb 27 12:44:41 nix-tn dhclient: Internet Systems Consortium DHCP Client 4.2.4 Feb 27 12:44:41 nix-tn dhclient: Copyright 2004-2012 Internet Systems Consortium. Feb 27 12:44:41 nix-tn dhclient: All rights reserved. Feb 27 12:44:41 nix-tn dhclient: For info, please visit https://www.isc.org/software/dhcp/ Feb 27 12:44:41 nix-tn dhclient: Feb 27 12:44:41 nix-tn dhclient: /var/lib/NetworkManager/dhclient-wlan0.conf line 21: semicolon expected. Feb 27 12:44:41 nix-tn dhclient: prepend domain-name-servers 8.8.8.8 172. Feb 27 12:44:41 nix-tn dhclient: ^ Feb 27 12:44:41 nix-tn dhclient: /var/lib/NetworkManager/dhclient-wlan0.conf line 21: expecting a statement. Feb 27 12:44:41 nix-tn dhclient: prepend domain-name-servers 8.8.8.8 172.22.227.70; Feb 27 12:44:41 nix-tn dhclient: ^ Feb 27 12:44:41 nix-tn dhclient: /var/lib/NetworkManager/dhclient-wlan0.conf line 55: semicolon expected. Feb 27 12:44:41 nix-tn dhclient: send Feb 27 12:44:41 nix-tn dhclient: ^ Feb 27 12:44:41 nix-tn dhclient: Listening on LPF/wlan0/0c:8b:fd:32:de:c6 Feb 27 12:44:41 nix-tn dhclient: Sending on LPF/wlan0/0c:8b:fd:32:de:c6 Feb 27 12:44:41 nix-tn dhclient: Sending on Socket/fallback Feb 27 12:44:41 nix-tn dhclient: DHCPREQUEST of 192.168.67.41 on wlan0 to 255.255.255.255 port 67 (xid=0x4bc14984) Feb 27 12:44:41 nix-tn NetworkManager[1040]: <info> (wlan0): DHCPv4 state changed nbi -> preinit Feb 27 12:44:43 nix-tn avahi-daemon[657]: Joining mDNS multicast group on interface wlan0.IPv6 with address fe80::e8b:fdff:fe32:dec6. Feb 27 12:44:43 nix-tn avahi-daemon[657]: New relevant interface wlan0.IPv6 for mDNS. Feb 27 12:44:43 nix-tn avahi-daemon[657]: Registering new address record for fe80::e8b:fdff:fe32:dec6 on wlan0.*. Feb 27 12:44:44 nix-tn dhclient: DHCPREQUEST of 192.168.67.41 on wlan0 to 255.255.255.255 port 67 (xid=0x4bc14984) Feb 27 12:44:44 nix-tn dhclient: DHCPACK of 192.168.67.41 from 1.1.1.1 Feb 27 12:44:44 nix-tn dhclient: bound to 192.168.67.41 -- renewal in 6110 seconds. Feb 27 12:44:44 nix-tn NetworkManager[1040]: <info> (wlan0): DHCPv4 state changed preinit -> reboot Feb 27 12:44:44 nix-tn NetworkManager[1040]: <info> address 192.168.67.41 Feb 27 12:44:44 nix-tn NetworkManager[1040]: <info> prefix 22 (255.255.252.0) Feb 27 12:44:44 nix-tn NetworkManager[1040]: <info> gateway 192.168.64.1 Feb 27 12:44:44 nix-tn NetworkManager[1040]: <info> nameserver '8.8.8.8' Feb 27 12:44:44 nix-tn NetworkManager[1040]: <info> nameserver '8.8.4.4' Feb 27 12:44:44 nix-tn NetworkManager[1040]: <info> nameserver '4.2.2.2' Feb 27 12:44:44 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Stage 5 of 5 (IPv4 Configure Commit) scheduled... Feb 27 12:44:44 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Stage 5 of 5 (IPv4 Commit) started... Feb 27 12:44:44 nix-tn avahi-daemon[657]: Joining mDNS multicast group on interface wlan0.IPv4 with address 192.168.67.41. Feb 27 12:44:44 nix-tn avahi-daemon[657]: New relevant interface wlan0.IPv4 for mDNS. Feb 27 12:44:44 nix-tn avahi-daemon[657]: Registering new address record for 192.168.67.41 on wlan0.IPv4. Feb 27 12:44:45 nix-tn NetworkManager[1040]: <info> (wlan0): device state change: ip-config -> secondaries (reason 'none') [70 90 0] Feb 27 12:44:45 nix-tn NetworkManager[1040]: <info> Activation (wlan0) Stage 5 of 5 (IPv4 Commit) complete. Feb 27 12:44:45 nix-tn NetworkManager[1040]: <info> (wlan0): device state change: secondaries -> activated (reason 'none') [90 100 0] Feb 27 12:44:45 nix-tn NetworkManager[1040]: <info> NetworkManager state is now CONNECTED_GLOBAL Feb 27 12:44:45 nix-tn NetworkManager[1040]: <info> Policy set 'corp-public' (wlan0) as default for IPv4 routing and DNS. Feb 27 12:44:45 nix-tn NetworkManager[1040]: <info> Writing DNS information to /sbin/resolvconf Feb 27 12:44:45 nix-tn dnsmasq[1819]: setting upstream servers from DBus Feb 27 12:44:45 nix-tn dnsmasq[1819]: using nameserver 4.2.2.2#53 Feb 27 12:44:45 nix-tn dnsmasq[1819]: using nameserver 8.8.4.4#53 Feb 27 12:44:45 nix-tn dnsmasq[1819]: using nameserver 8.8.8.8#53 Feb 27 12:44:45 nix-tn NetworkManager[1040]: <info> (wlan0): roamed from BSSID 08:CC:68:CC:DF:A4 (corp-public) to 08:CC:68:CC:DF:AB (corp-public) On Thu, Feb 27, 2014 at 12:21 PM, Tim Nelson <tim.l.nelson@xxxxxxxxx> wrote: > I see nothing at all in my dmesg when I connect to it. As well, > running Ubuntu, I do not have a wpa_supplicant.log. > > It's not that it errors at all, in fact it works quite well. The > problem lies with the fact it's not actually doing AC. Although it is > doing very well with N. > > On Thu, Feb 27, 2014 at 11:45 AM, Johannes Berg > <johannes@xxxxxxxxxxxxxxxx> wrote: >> On Thu, 2014-02-27 at 11:41 -0500, Tim Nelson wrote: >>> [ 9.299536] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band >>> Wireless AC 7260, REV=0x144 >> >> Hm ok that should support it. Maybe it's always connecting to the 2.4 >> GHz one for some reason? That seems unlikely but still possible... >> >> Maybe you could get more dmesg data about the AP it selected, and the >> wpa_supplicant log. >> >> johannes >> -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html