Not a bug in NetworkManager; something's happening at the driver level or between wpasupplicant and the driver:
Jan 2 10:40:53 ubuntu-phablet kernel: [ 595.283020] wl_bss_connect_done succeeded with 74:ea:3a:af:cc:bc Jan 2 10:40:53 ubuntu-phablet NetworkManager[927]: <info> (wlan0): supplicant interface state: completed -> 4-way handshake Jan 2 10:40:53 ubuntu-phablet wpa_supplicant[1320]: wlan0: WPA: Key negotiation completed with 74:ea:3a:af:cc:bc [PTK=CCMP GTK=TKIP] Jan 2 10:40:53 ubuntu-phablet NetworkManager[927]: <info> (wlan0): supplicant interface state: 4-way handshake -> completed Jan 2 10:40:53 ubuntu-phablet wpa_supplicant[1320]: wlan0: Associated with 74:ea:3a:af:cc:bc Jan 2 10:40:53 ubuntu-phablet NetworkManager[927]: <info> (wlan0): supplicant interface state: completed -> associated Jan 2 10:41:03 ubuntu-phablet wpa_supplicant[1320]: wlan0: Authentication with 74:ea:3a:af:cc:bc timed out. Jan 2 10:41:03 ubuntu-phablet kernel: [ 605.372955] CFG80211-ERROR) wl_cfg80211_disconnect : Reason 3 Jan 2 10:41:03 ubuntu-phablet kernel: [ 605.398223] cfg80211: Calling CRDA to update world regulatory domain Jan 2 10:41:03 ubuntu-phablet wpa_supplicant[1320]: wlan0: CTRL-EVENT-DISCONNECTED bssid=00:00:00:00:00:00 reason=0 Jan 2 10:41:03 ubuntu-phablet NetworkManager[927]: <info> (wlan0): supplicant interface state: associated -> disconnected Jan 2 10:41:04 ubuntu-phablet NetworkManager[927]: <info> (wlan0): supplicant interface state: disconnected -> scanning Jan 2 10:41:04 ubuntu-phablet kernel: [ 606.529968] max17040 4-0036: online = 1 vcell = 3953750 soc = 91 status = 2 health = 1 temp = 380 charger status = 0 Jan 2 10:41:05 ubuntu-phablet wpa_supplicant[1320]: wlan0: Trying to associate with 74:ea:3a:af:cc:bc (SSID='davmor2' freq=2462 MHz) Jan 2 10:41:05 ubuntu-phablet NetworkManager[927]: <info> (wlan0): supplicant interface state: scanning -> associating Jan 2 10:41:05 ubuntu-phablet kernel: [ 607.475616] wl_bss_connect_done succeeded with 74:ea:3a:af:cc:bc Jan 2 10:41:05 ubuntu-phablet wpa_supplicant[1320]: wlan0: Associated with 74:ea:3a:af:cc:bc Jan 2 10:41:05 ubuntu-phablet NetworkManager[927]: <info> (wlan0): supplicant interface state: associating -> 4-way handshake Jan 2 10:41:05 ubuntu-phablet wpa_supplicant[1320]: wlan0: WPA: Key negotiation completed with 74:ea:3a:af:cc:bc [PTK=CCMP GTK=TKIP] Jan 2 10:41:05 ubuntu-phablet wpa_supplicant[1320]: wlan0: CTRL-EVENT-CONNECTED - Connection to 74:ea:3a:af:cc:bc completed (reauth) [id=0 id_str=] Jan 2 10:41:05 ubuntu-phablet NetworkManager[927]: <info> (wlan0): supplicant interface state: 4-way handshake -> completed Jan 2 10:41:05 ubuntu-phablet kernel: [ 607.546051] wl_bss_connect_done succeeded with 74:ea:3a:af:cc:bc
This may be related to the warning that sometimes appears in syslog:
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.285156] Resume caused by IRQ 162, bcmsdh_sdmmc Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.285156] PD_AUDIO curr=ON prev=ON logic=ON Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.285156] AUDIO ENGINE mode=ENABLED stbyst=ON idlest=ON Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.285156] MCPDM mode=ENABLED idlest=ON Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.285156] CM1_ABE enabled=0x100 Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.285156] Powerdomain (abe_pwrdm) didn't enter target state 0 Vs achieved state 3. current state 3 Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.285156] Could not enter target state in pm_suspend Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.285247] Suspended for 9.163 seconds Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.285430] Enabling non-boot CPUs ... Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.301910] CPU1: Booted secondary processor Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.303955] Switched to NOHz mode on CPU #1 Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.304046] CPU1 is up Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.305786] PM: early resume of devices complete after 1.708 msecs Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.401306] wakeup wake lock: wlan_wake Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.402893] wl_bss_connect_done succeeded with 74:ea:3a:af:cc:bc Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.423797] PM: resume of devices complete after 117.706 msecs Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.423828] ------------[ cut here ]------------ Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.423889] WARNING: at /build/buildd/linux-maguro-3.0.0/net/wireless/sme.c:578 __cfg80211_roamed+0x21c/0x23c() Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.423889] Modules linked in: Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.423919] Backtrace: Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.423980] [<c0056748>] (dump_backtrace+0x0/0x10c) from [<c0643228>] (dump_stack+0x18/0x1c) Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424011] r6:c0850b0c r5:00000242 r4:00000000 r3:271aed03 Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424072] [<c0643210>] (dump_stack+0x0/0x1c) from [<c00a3128>] (warn_slowpath_common+0x54/0x6c) Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424133] [<c00a30d4>] (warn_slowpath_common+0x0/0x6c) from [<c00a3164>] (warn_slowpath_null+0x24/0x2c) Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424163] r8:c6435e28 r7:00000000 r6:c6435e10 r5:c088cf28 r4:c7328600 Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424194] r3:00000009 Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424224] [<c00a3140>] (warn_slowpath_null+0x0/0x2c) from [<c062a6b0>] (__cfg80211_roamed+0x21c/0x23c) Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424285] [<c062a494>] (__cfg80211_roamed+0x0/0x23c) from [<c0613160>] (cfg80211_process_wdev_events+0x120/0x19c) Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424346] [<c0613040>] (cfg80211_process_wdev_events+0x0/0x19c) from [<c0614118>] (cfg80211_process_rdev_events+0x40/0x7c) Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424407] [<c06140d8>] (cfg80211_process_rdev_events+0x0/0x7c) from [<c0611ae0>] (cfg80211_event_work+0x2c/0x5c) Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424438] r6:c0905620 r5:c736000c r4:c7360000 r3:c0611ab4 Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424499] [<c0611ab4>] (cfg80211_event_work+0x0/0x5c) from [<c00bee40>] (process_one_work+0x134/0x4b0) Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424530] r5:c7bde000 r4:c7bc4f00 Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424560] [<c00bed0c>] (process_one_work+0x0/0x4b0) from [<c00bf518>] (worker_thread+0x144/0x314) Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424591] [<c00bf3d4>] (worker_thread+0x0/0x314) from [<c00c4180>] (kthread+0x8c/0x94) Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424652] [<c00c40f4>] (kthread+0x0/0x94) from [<c00a72c4>] (do_exit+0x0/0x354) Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424682] r6:c00a72c4 r5:c00c40f4 Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424682] PM: Finishing wakeup. Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424713] Restarting tasks ... r4:c7845ea0 Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424743] Board Information: Tuna HW revision: 09 (Maguro 8th Sample), cpu OMAP4460 ES1.1 Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424774] ---[ end trace c22f262dd1e7fad2 ]--- Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.464721] done.
Reassigning to linux.
Not a bug in NetworkManager; something's happening at the driver level or between wpasupplicant and the driver:
Jan 2 10:40:53 ubuntu-phablet kernel: [ 595.283020] wl_bss_connect_done succeeded with 74:ea:3a:af:cc:bc 927]: <info> (wlan0): supplicant interface state: completed -> 4-way handshake 1320]: wlan0: WPA: Key negotiation completed with 74:ea:3a:af:cc:bc [PTK=CCMP GTK=TKIP] 927]: <info> (wlan0): supplicant interface state: 4-way handshake -> completed 1320]: wlan0: Associated with 74:ea:3a:af:cc:bc 927]: <info> (wlan0): supplicant interface state: completed -> associated 1320]: wlan0: Authentication with 74:ea:3a:af:cc:bc timed out. disconnect : Reason 3 1320]: wlan0: CTRL-EVENT- DISCONNECTED bssid=00: 00:00:00: 00:00 reason=0 927]: <info> (wlan0): supplicant interface state: associated -> disconnected 927]: <info> (wlan0): supplicant interface state: disconnected -> scanning 1320]: wlan0: Trying to associate with 74:ea:3a:af:cc:bc (SSID='davmor2' freq=2462 MHz) 927]: <info> (wlan0): supplicant interface state: scanning -> associating 1320]: wlan0: Associated with 74:ea:3a:af:cc:bc 927]: <info> (wlan0): supplicant interface state: associating -> 4-way handshake 1320]: wlan0: WPA: Key negotiation completed with 74:ea:3a:af:cc:bc [PTK=CCMP GTK=TKIP] 1320]: wlan0: CTRL-EVENT- CONNECTED - Connection to 74:ea:3a:af:cc:bc completed (reauth) [id=0 id_str=] 927]: <info> (wlan0): supplicant interface state: 4-way handshake -> completed
Jan 2 10:40:53 ubuntu-phablet NetworkManager[
Jan 2 10:40:53 ubuntu-phablet wpa_supplicant[
Jan 2 10:40:53 ubuntu-phablet NetworkManager[
Jan 2 10:40:53 ubuntu-phablet wpa_supplicant[
Jan 2 10:40:53 ubuntu-phablet NetworkManager[
Jan 2 10:41:03 ubuntu-phablet wpa_supplicant[
Jan 2 10:41:03 ubuntu-phablet kernel: [ 605.372955] CFG80211-ERROR) wl_cfg80211_
Jan 2 10:41:03 ubuntu-phablet kernel: [ 605.398223] cfg80211: Calling CRDA to update world regulatory domain
Jan 2 10:41:03 ubuntu-phablet wpa_supplicant[
Jan 2 10:41:03 ubuntu-phablet NetworkManager[
Jan 2 10:41:04 ubuntu-phablet NetworkManager[
Jan 2 10:41:04 ubuntu-phablet kernel: [ 606.529968] max17040 4-0036: online = 1 vcell = 3953750 soc = 91 status = 2 health = 1 temp = 380 charger status = 0
Jan 2 10:41:05 ubuntu-phablet wpa_supplicant[
Jan 2 10:41:05 ubuntu-phablet NetworkManager[
Jan 2 10:41:05 ubuntu-phablet kernel: [ 607.475616] wl_bss_connect_done succeeded with 74:ea:3a:af:cc:bc
Jan 2 10:41:05 ubuntu-phablet wpa_supplicant[
Jan 2 10:41:05 ubuntu-phablet NetworkManager[
Jan 2 10:41:05 ubuntu-phablet wpa_supplicant[
Jan 2 10:41:05 ubuntu-phablet wpa_supplicant[
Jan 2 10:41:05 ubuntu-phablet NetworkManager[
Jan 2 10:41:05 ubuntu-phablet kernel: [ 607.546051] wl_bss_connect_done succeeded with 74:ea:3a:af:cc:bc
This may be related to the warning that sometimes appears in syslog:
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.285156] Resume caused by IRQ 162, bcmsdh_sdmmc buildd/ linux-maguro- 3.0.0/net/ wireless/ sme.c:578 __cfg80211_ roamed+ 0x21c/0x23c( ) +0x0/0x10c) from [<c0643228>] (dump_stack+ 0x18/0x1c) 0x0/0x1c) from [<c00a3128>] (warn_slowpath_ common+ 0x54/0x6c) common+ 0x0/0x6c) from [<c00a3164>] (warn_slowpath_ null+0x24/ 0x2c) null+0x0/ 0x2c) from [<c062a6b0>] (__cfg80211_ roamed+ 0x21c/0x23c) roamed+ 0x0/0x23c) from [<c0613160>] (cfg80211_ process_ wdev_events+ 0x120/0x19c) process_ wdev_events+ 0x0/0x19c) from [<c0614118>] (cfg80211_ process_ rdev_events+ 0x40/0x7c) process_ rdev_events+ 0x0/0x7c) from [<c0611ae0>] (cfg80211_ event_work+ 0x2c/0x5c) event_work+ 0x0/0x5c) from [<c00bee40>] (process_ one_work+ 0x134/0x4b0) one_work+ 0x0/0x4b0) from [<c00bf518>] (worker_ thread+ 0x144/0x314) thread+ 0x0/0x314) from [<c00c4180>] (kthread+0x8c/0x94)
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.285156] PD_AUDIO curr=ON prev=ON logic=ON
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.285156] AUDIO ENGINE mode=ENABLED stbyst=ON idlest=ON
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.285156] MCPDM mode=ENABLED idlest=ON
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.285156] CM1_ABE enabled=0x100
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.285156] Powerdomain (abe_pwrdm) didn't enter target state 0 Vs achieved state 3. current state 3
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.285156] Could not enter target state in pm_suspend
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.285247] Suspended for 9.163 seconds
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.285430] Enabling non-boot CPUs ...
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.301910] CPU1: Booted secondary processor
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.303955] Switched to NOHz mode on CPU #1
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.304046] CPU1 is up
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.305786] PM: early resume of devices complete after 1.708 msecs
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.401306] wakeup wake lock: wlan_wake
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.402893] wl_bss_connect_done succeeded with 74:ea:3a:af:cc:bc
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.423797] PM: resume of devices complete after 117.706 msecs
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.423828] ------------[ cut here ]------------
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.423889] WARNING: at /build/
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.423889] Modules linked in:
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.423919] Backtrace:
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.423980] [<c0056748>] (dump_backtrace
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424011] r6:c0850b0c r5:00000242 r4:00000000 r3:271aed03
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424072] [<c0643210>] (dump_stack+
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424133] [<c00a30d4>] (warn_slowpath_
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424163] r8:c6435e28 r7:00000000 r6:c6435e10 r5:c088cf28 r4:c7328600
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424194] r3:00000009
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424224] [<c00a3140>] (warn_slowpath_
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424285] [<c062a494>] (__cfg80211_
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424346] [<c0613040>] (cfg80211_
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424407] [<c06140d8>] (cfg80211_
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424438] r6:c0905620 r5:c736000c r4:c7360000 r3:c0611ab4
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424499] [<c0611ab4>] (cfg80211_
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424530] r5:c7bde000 r4:c7bc4f00
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424560] [<c00bed0c>] (process_
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424591] [<c00bf3d4>] (worker_
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424652] [<c00c40f4>] (kthread+0x0/0x94) from [<c00a72c4>] (do_exit+0x0/0x354)
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424682] r6:c00a72c4 r5:c00c40f4
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424682] PM: Finishing wakeup.
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424713] Restarting tasks ... r4:c7845ea0
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424743] Board Information: Tuna HW revision: 09 (Maguro 8th Sample), cpu OMAP4460 ES1.1
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.424774] ---[ end trace c22f262dd1e7fad2 ]---
Jan 2 10:42:50 ubuntu-phablet kernel: [ 644.464721] done.
Reassigning to linux.