Activity log for bug #548992

Date Who What changed Old value New value Message
2010-03-26 17:31:59 joshuadugie bug added bug
2010-03-27 06:59:50 Jeremy Foshee tags kernel-series-unknown
2010-03-30 21:23:19 Peter Antoniac linux (Ubuntu): status New Incomplete
2010-04-13 10:20:01 1x6PY78 bug task added debian
2010-04-13 18:42:35 Brian Curtis linux (Ubuntu): status Incomplete Confirmed
2010-04-13 18:43:18 Brian Curtis linux (Ubuntu): importance Undecided Medium
2010-04-13 18:44:05 Brian Curtis linux (Ubuntu): assignee Ubuntu Kernel Network Team (ubuntu-kernel-network)
2010-04-13 18:54:55 Brian Curtis linux (Ubuntu): assignee Ubuntu Kernel Network Team (ubuntu-kernel-network)
2010-05-02 18:06:16 flyman removed subscriber flyman
2010-05-12 20:46:44 sillyxone bug watch added https://bugzilla.redhat.com/show_bug.cgi?id=503983
2010-06-17 18:38:02 Jeremy Foshee tags kernel-series-unknown kernel-needs-review kernel-net lucid
2010-06-17 18:38:12 Jeremy Foshee linux (Ubuntu): status Confirmed Triaged
2010-06-21 15:52:36 Chase Douglas tags kernel-needs-review kernel-net lucid kernel-net kernel-reviewed lucid
2010-07-17 14:13:52 Sotomajor bug added subscriber Sotomajor
2010-07-29 09:17:08 Marc Reichelt bug added subscriber Marc Reichelt
2010-08-03 19:57:03 pidgas attachment added wifiErrors.txt http://launchpadlibrarian.net/53010037/wifiErrors.txt
2010-08-04 08:41:27 leny bug added subscriber leny
2010-08-08 12:36:21 Markus Alexander Kuppe bug added subscriber Markus Alexander Kuppe
2010-08-24 14:00:45 Adam Felson bug added subscriber Adam Felson
2010-08-26 19:25:24 Jochen Kemnade bug added subscriber Jochen Kemnade
2010-09-01 18:48:28 GiuseppeVerde bug added subscriber GiuseppeVerde
2010-09-07 16:15:00 Shawn Blackmore bug added subscriber Shawn Blackmore
2010-09-10 03:26:26 Alex Moldovan bug added subscriber Alex Moldovan
2010-09-18 21:20:28 glepore70 bug added subscriber glepore70
2010-09-21 21:50:04 Jef bug added subscriber Jef
2010-09-22 02:21:47 Kyle Cronan bug added subscriber Kyle Cronan
2010-09-29 16:40:41 sillyxone removed subscriber sillyxone
2010-10-06 14:49:47 Alexander BL bug added subscriber Alexander Luksep
2010-10-07 01:45:46 Matt Johnston bug watch added https://bugzilla.redhat.com/show_bug.cgi?id=590202
2010-10-07 01:45:46 Matt Johnston bug task added fedora
2010-10-07 18:31:37 glepore70 removed subscriber glepore70
2010-10-08 04:54:27 Akkana Peck bug added subscriber Akkana Peck
2010-10-08 07:30:40 Hansel Dunlop removed subscriber Hansel Dunlop
2010-10-11 10:56:40 Alexander BL nominated for series Ubuntu Maverick
2010-10-12 17:56:49 flyman removed subscriber flyman
2010-10-13 18:43:41 Rasmus nominated for series Ubuntu Lucid
2010-10-13 18:56:21 Rasmus bug added subscriber Rasmus
2010-10-17 10:17:52 rthrippleton bug added subscriber rthrippleton
2010-10-17 19:47:43 Mtux bug added subscriber Mtux
2010-10-19 06:44:31 joshuadugie removed subscriber joshuadugie
2010-10-19 08:46:50 Marc Reichelt attachment added syslog.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/548992/+attachment/1701222/+files/syslog.txt
2010-10-19 10:01:18 Daniel Elessedil Kjeserud attachment added syslog.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/548992/+attachment/1701293/+files/syslog.txt
2010-10-19 10:03:14 Daniel Elessedil Kjeserud attachment added syslog.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/548992/+attachment/1701294/+files/syslog.txt
2010-10-19 11:14:22 Daniel Elessedil Kjeserud attachment added interfaces.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/548992/+attachment/1701332/+files/interfaces.txt
2010-10-20 19:11:30 Bismark removed subscriber Bismark
2010-10-20 20:19:21 ar bug added subscriber ar
2010-10-26 03:18:56 Joel Zimmerman description Since about 8.04 or 8.10, perhaps when Ubuntu switched over to NetworkManager, my wireless connection has randomly dropped its association with the access point, about every ten minutes. For a while, the connection will just die, then it will be detected and NetworkManager will re-authenticate and re-associate. In Lucid Lynx, this problem is now much more frequent (often exactly every two or four minutes) and now Ubuntu does not report that the connection has dropped. Instead, it re-associates in the background, eventually connecting to the access point again, all behind the scenes. Thus, the only thing that has changed, aside from the greater frequency, is that Ubuntu now doesn't report that it has dropped the connection, which seems deceptive from previous versions. This may be the same bug as #429035, but my dmesg output is a bit different. This problem occurs primarily on a WPA2 Enterprise network, but the problem has occurred on other network security configurations as well. dmesg output after many instances of disconnects: [ 5423.541343] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5425.134984] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5425.174916] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5425.177083] wlan0: direct probe responded [ 5425.177087] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5425.179379] wlan0: authenticated [ 5425.179399] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5425.182881] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=68) [ 5425.182884] wlan0: associated [ 5437.562165] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 5480.893417] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5482.475859] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5482.515034] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5482.517187] wlan0: direct probe responded [ 5482.517190] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5482.518636] wlan0: authenticated [ 5482.518651] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5482.522378] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=68) [ 5482.522381] wlan0: associated [ 5508.093339] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5508.107358] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5508.107412] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5508.110595] wlan0: direct probe to AP 00:26:cb:16:e8:d1 (try 1) [ 5508.113114] wlan0: direct probe responded [ 5508.113123] wlan0: authenticate with AP 00:26:cb:16:e8:d1 (try 1) [ 5508.115392] wlan0: authenticated [ 5508.121973] wlan0: associate with AP 00:26:cb:16:e8:d1 (try 1) [ 5508.127254] wlan0: RX AssocResp from 00:26:cb:16:e8:d1 (capab=0x431 status=0 aid=16) [ 5508.127262] wlan0: associated [ 5525.110100] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:16:e8:d1 tid = 0 [ 5546.029401] wlan0: deauthenticating from 00:26:cb:16:e8:d1 by local choice (reason=3) [ 5546.042276] wlan0: direct probe to AP 00:26:cb:16:e8:d1 (try 1) [ 5546.042311] wlan0: deauthenticating from 00:26:cb:16:e8:d1 by local choice (reason=3) [ 5546.045656] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5546.048069] wlan0: direct probe responded [ 5546.048077] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5546.049864] wlan0: authenticated [ 5546.077267] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5546.080885] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 5546.080888] wlan0: associated [ 5562.875489] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 5571.881150] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5571.928466] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5571.967725] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5571.969866] wlan0: direct probe responded [ 5571.969870] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5571.971428] wlan0: authenticated [ 5571.971446] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5571.974650] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 5571.974658] wlan0: associated [ 5579.266995] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 5674.773488] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5674.815768] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5674.855855] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5674.858186] wlan0: direct probe responded [ 5674.858195] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5674.859768] wlan0: authenticated [ 5674.859811] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5674.863242] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 5674.863249] wlan0: associated [ 5693.936473] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 5871.177501] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5872.845146] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5872.884514] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5872.886671] wlan0: direct probe responded [ 5872.886679] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5872.888855] wlan0: authenticated [ 5872.888902] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5872.892134] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 5872.892142] wlan0: associated [ 6091.564428] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 6122.697260] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 6124.304877] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 6124.344923] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 6124.347041] wlan0: direct probe responded [ 6124.347043] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 6124.348599] wlan0: authenticated [ 6124.348624] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 6124.352604] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 6124.352609] wlan0: associated [ 6129.588373] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 6246.053521] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 6246.089232] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 6246.129301] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 6246.131530] wlan0: direct probe responded [ 6246.131540] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 6246.133188] wlan0: authenticated [ 6246.133229] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 6246.136579] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 6246.136586] wlan0: associated Since about 8.04 or 8.10, perhaps when Ubuntu switched over to NetworkManager, my wireless connection has randomly dropped its association with the access point, about every ten minutes. For a while, the connection will just die, then it will be detected and NetworkManager will re-authenticate and re-associate. In Lucid Lynx, this problem is now much more frequent (often exactly every two or four minutes) and now Ubuntu does not report that the connection has dropped. Instead, it re-associates in the background, eventually connecting to the access point again, all behind the scenes. Thus, the only thing that has changed, aside from the greater frequency, is that Ubuntu now doesn't report that it has dropped the connection, which seems deceptive from previous versions. This may be the same bug as #429035, but my dmesg output is a bit different. This problem occurs primarily on a WPA2 Enterprise network, but the problem has occurred on other network security configurations as well. dmesg output after many instances of disconnects: [ 5423.541343] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5425.134984] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5425.174916] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5425.177083] wlan0: direct probe responded [ 5425.177087] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5425.179379] wlan0: authenticated [ 5425.179399] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5425.182881] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=68) [ 5425.182884] wlan0: associated [ 5437.562165] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 5480.893417] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5482.475859] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5482.515034] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5482.517187] wlan0: direct probe responded [ 5482.517190] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5482.518636] wlan0: authenticated [ 5482.518651] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5482.522378] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=68) [ 5482.522381] wlan0: associated [ 5508.093339] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5508.107358] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5508.107412] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5508.110595] wlan0: direct probe to AP 00:26:cb:16:e8:d1 (try 1) [ 5508.113114] wlan0: direct probe responded [ 5508.113123] wlan0: authenticate with AP 00:26:cb:16:e8:d1 (try 1) [ 5508.115392] wlan0: authenticated [ 5508.121973] wlan0: associate with AP 00:26:cb:16:e8:d1 (try 1) [ 5508.127254] wlan0: RX AssocResp from 00:26:cb:16:e8:d1 (capab=0x431 status=0 aid=16) [ 5508.127262] wlan0: associated [ 5525.110100] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:16:e8:d1 tid = 0 [ 5546.029401] wlan0: deauthenticating from 00:26:cb:16:e8:d1 by local choice (reason=3) [ 5546.042276] wlan0: direct probe to AP 00:26:cb:16:e8:d1 (try 1) [ 5546.042311] wlan0: deauthenticating from 00:26:cb:16:e8:d1 by local choice (reason=3) [ 5546.045656] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5546.048069] wlan0: direct probe responded [ 5546.048077] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5546.049864] wlan0: authenticated [ 5546.077267] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5546.080885] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 5546.080888] wlan0: associated [ 5562.875489] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 5571.881150] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5571.928466] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5571.967725] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5571.969866] wlan0: direct probe responded [ 5571.969870] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5571.971428] wlan0: authenticated [ 5571.971446] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5571.974650] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 5571.974658] wlan0: associated [ 5579.266995] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 5674.773488] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5674.815768] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5674.855855] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5674.858186] wlan0: direct probe responded [ 5674.858195] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5674.859768] wlan0: authenticated [ 5674.859811] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5674.863242] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 5674.863249] wlan0: associated [ 5693.936473] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 5871.177501] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5872.845146] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5872.884514] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5872.886671] wlan0: direct probe responded [ 5872.886679] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5872.888855] wlan0: authenticated [ 5872.888902] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5872.892134] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 5872.892142] wlan0: associated [ 6091.564428] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 6122.697260] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 6124.304877] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 6124.344923] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 6124.347041] wlan0: direct probe responded [ 6124.347043] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 6124.348599] wlan0: authenticated [ 6124.348624] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 6124.352604] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 6124.352609] wlan0: associated [ 6129.588373] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 6246.053521] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 6246.089232] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 6246.129301] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 6246.131530] wlan0: direct probe responded [ 6246.131540] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 6246.133188] wlan0: authenticated [ 6246.133229] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 6246.136579] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 6246.136586] wlan0: associated
2010-10-26 11:38:50 Joe debian: status New Confirmed
2010-10-31 17:42:46 Bryan Blunt removed subscriber Bryan Blunt
2010-10-31 17:52:02 Saad bug added subscriber Saad
2010-11-03 18:54:39 Orestes Bueno removed subscriber Orestes Bueno
2010-11-04 14:19:01 Vincenzo Mazzotta bug added subscriber Vincenzo Mazzotta
2010-11-04 17:01:45 matt.wartell removed subscriber matt.wartell
2010-11-04 20:26:45 Bernhard Hennlich bug added subscriber Bernhard Hennlich
2010-11-06 09:56:56 Pavel Pavlov bug added subscriber Pavel Pavlov
2010-11-09 09:07:45 Stefan Hammer removed subscriber jango
2010-11-10 07:51:46 Vojtěch Trefný bug added subscriber Vojtěch Trefný
2010-11-10 17:48:27 adrien coquio bug added subscriber adrien coquio
2010-11-12 03:33:46 Daniel Elessedil Kjeserud attachment added syslog.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/548992/+attachment/1730800/+files/syslog.txt
2010-11-13 06:18:31 will k bug task added linux (openSUSE)
2010-11-17 14:34:32 ar removed subscriber ar
2010-11-24 14:05:17 Daniel Castro bug task added network-manager (Ubuntu)
2010-12-03 13:10:22 Joe removed subscriber Joe
2010-12-10 13:19:37 3ntix bug added subscriber 3ntix
2011-01-10 12:45:55 TheGoodGiant bug added subscriber TheGoodGiant
2011-01-11 16:54:08 Alberto Mardegan bug added subscriber Alberto Mardegan
2011-01-13 18:39:18 Trent Telfer bug added subscriber UnNaturalHigh
2011-01-13 19:18:09 Adam Felson removed subscriber Adam Felson
2011-01-23 20:44:30 Giorgio Catanzaro bug added subscriber Giorgio Catanzaro
2011-02-02 14:51:52 Progger bug task added linux
2011-02-02 17:00:38 Alexander BL removed subscriber Alexander Luksep
2011-02-04 03:09:02 Nuno Sucena Almeida bug added subscriber Nuno Sucena Almeida
2011-02-09 18:59:19 pidgas removed subscriber pidgas
2011-03-15 10:25:31 Niels S Hansen removed subscriber Niels S Hansen
2011-03-15 18:54:24 ASDFASDF removed subscriber Igor Vatavuk
2011-03-16 13:32:45 thijs van severen bug added subscriber thijz
2011-03-17 12:32:43 Michael A. Phillips bug added subscriber Michael A. Phillips
2011-03-29 17:36:40 rpaditya bug added subscriber rpaditya
2011-04-15 11:00:02 papukaija description Since about 8.04 or 8.10, perhaps when Ubuntu switched over to NetworkManager, my wireless connection has randomly dropped its association with the access point, about every ten minutes. For a while, the connection will just die, then it will be detected and NetworkManager will re-authenticate and re-associate. In Lucid Lynx, this problem is now much more frequent (often exactly every two or four minutes) and now Ubuntu does not report that the connection has dropped. Instead, it re-associates in the background, eventually connecting to the access point again, all behind the scenes. Thus, the only thing that has changed, aside from the greater frequency, is that Ubuntu now doesn't report that it has dropped the connection, which seems deceptive from previous versions. This may be the same bug as #429035, but my dmesg output is a bit different. This problem occurs primarily on a WPA2 Enterprise network, but the problem has occurred on other network security configurations as well. dmesg output after many instances of disconnects: [ 5423.541343] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5425.134984] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5425.174916] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5425.177083] wlan0: direct probe responded [ 5425.177087] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5425.179379] wlan0: authenticated [ 5425.179399] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5425.182881] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=68) [ 5425.182884] wlan0: associated [ 5437.562165] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 5480.893417] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5482.475859] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5482.515034] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5482.517187] wlan0: direct probe responded [ 5482.517190] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5482.518636] wlan0: authenticated [ 5482.518651] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5482.522378] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=68) [ 5482.522381] wlan0: associated [ 5508.093339] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5508.107358] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5508.107412] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5508.110595] wlan0: direct probe to AP 00:26:cb:16:e8:d1 (try 1) [ 5508.113114] wlan0: direct probe responded [ 5508.113123] wlan0: authenticate with AP 00:26:cb:16:e8:d1 (try 1) [ 5508.115392] wlan0: authenticated [ 5508.121973] wlan0: associate with AP 00:26:cb:16:e8:d1 (try 1) [ 5508.127254] wlan0: RX AssocResp from 00:26:cb:16:e8:d1 (capab=0x431 status=0 aid=16) [ 5508.127262] wlan0: associated [ 5525.110100] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:16:e8:d1 tid = 0 [ 5546.029401] wlan0: deauthenticating from 00:26:cb:16:e8:d1 by local choice (reason=3) [ 5546.042276] wlan0: direct probe to AP 00:26:cb:16:e8:d1 (try 1) [ 5546.042311] wlan0: deauthenticating from 00:26:cb:16:e8:d1 by local choice (reason=3) [ 5546.045656] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5546.048069] wlan0: direct probe responded [ 5546.048077] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5546.049864] wlan0: authenticated [ 5546.077267] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5546.080885] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 5546.080888] wlan0: associated [ 5562.875489] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 5571.881150] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5571.928466] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5571.967725] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5571.969866] wlan0: direct probe responded [ 5571.969870] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5571.971428] wlan0: authenticated [ 5571.971446] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5571.974650] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 5571.974658] wlan0: associated [ 5579.266995] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 5674.773488] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5674.815768] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5674.855855] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5674.858186] wlan0: direct probe responded [ 5674.858195] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5674.859768] wlan0: authenticated [ 5674.859811] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5674.863242] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 5674.863249] wlan0: associated [ 5693.936473] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 5871.177501] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5872.845146] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5872.884514] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5872.886671] wlan0: direct probe responded [ 5872.886679] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5872.888855] wlan0: authenticated [ 5872.888902] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5872.892134] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 5872.892142] wlan0: associated [ 6091.564428] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 6122.697260] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 6124.304877] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 6124.344923] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 6124.347041] wlan0: direct probe responded [ 6124.347043] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 6124.348599] wlan0: authenticated [ 6124.348624] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 6124.352604] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 6124.352609] wlan0: associated [ 6129.588373] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 6246.053521] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 6246.089232] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 6246.129301] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 6246.131530] wlan0: direct probe responded [ 6246.131540] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 6246.133188] wlan0: authenticated [ 6246.133229] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 6246.136579] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 6246.136586] wlan0: associated Since about 8.04 or 8.10, perhaps when Ubuntu switched over to NetworkManager, my wireless connection has randomly dropped its association with the access point, about every ten minutes. For a while, the connection will just die, then it will be detected and NetworkManager will re-authenticate and re-associate. In Lucid Lynx, this problem is now much more frequent (often exactly every two or four minutes) and now Ubuntu does not report that the connection has dropped. Instead, it re-associates in the background, eventually connecting to the access point again, all behind the scenes. Thus, the only thing that has changed, aside from the greater frequency, is that Ubuntu now doesn't report that it has dropped the connection, which seems deceptive from previous versions. This may be the same bug as bug 429035, but my dmesg output is a bit different. This problem occurs primarily on a WPA2 Enterprise network, but the problem has occurred on other network security configurations as well. dmesg output after many instances of disconnects: [ 5423.541343] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5425.134984] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5425.174916] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5425.177083] wlan0: direct probe responded [ 5425.177087] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5425.179379] wlan0: authenticated [ 5425.179399] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5425.182881] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=68) [ 5425.182884] wlan0: associated [ 5437.562165] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 5480.893417] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5482.475859] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5482.515034] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5482.517187] wlan0: direct probe responded [ 5482.517190] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5482.518636] wlan0: authenticated [ 5482.518651] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5482.522378] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=68) [ 5482.522381] wlan0: associated [ 5508.093339] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5508.107358] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5508.107412] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5508.110595] wlan0: direct probe to AP 00:26:cb:16:e8:d1 (try 1) [ 5508.113114] wlan0: direct probe responded [ 5508.113123] wlan0: authenticate with AP 00:26:cb:16:e8:d1 (try 1) [ 5508.115392] wlan0: authenticated [ 5508.121973] wlan0: associate with AP 00:26:cb:16:e8:d1 (try 1) [ 5508.127254] wlan0: RX AssocResp from 00:26:cb:16:e8:d1 (capab=0x431 status=0 aid=16) [ 5508.127262] wlan0: associated [ 5525.110100] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:16:e8:d1 tid = 0 [ 5546.029401] wlan0: deauthenticating from 00:26:cb:16:e8:d1 by local choice (reason=3) [ 5546.042276] wlan0: direct probe to AP 00:26:cb:16:e8:d1 (try 1) [ 5546.042311] wlan0: deauthenticating from 00:26:cb:16:e8:d1 by local choice (reason=3) [ 5546.045656] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5546.048069] wlan0: direct probe responded [ 5546.048077] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5546.049864] wlan0: authenticated [ 5546.077267] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5546.080885] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 5546.080888] wlan0: associated [ 5562.875489] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 5571.881150] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5571.928466] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5571.967725] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5571.969866] wlan0: direct probe responded [ 5571.969870] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5571.971428] wlan0: authenticated [ 5571.971446] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5571.974650] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 5571.974658] wlan0: associated [ 5579.266995] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 5674.773488] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5674.815768] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5674.855855] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5674.858186] wlan0: direct probe responded [ 5674.858195] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5674.859768] wlan0: authenticated [ 5674.859811] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5674.863242] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 5674.863249] wlan0: associated [ 5693.936473] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 5871.177501] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5872.845146] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 5872.884514] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 5872.886671] wlan0: direct probe responded [ 5872.886679] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 5872.888855] wlan0: authenticated [ 5872.888902] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 5872.892134] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 5872.892142] wlan0: associated [ 6091.564428] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 6122.697260] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 6124.304877] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 6124.344923] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 6124.347041] wlan0: direct probe responded [ 6124.347043] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 6124.348599] wlan0: authenticated [ 6124.348624] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 6124.352604] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 6124.352609] wlan0: associated [ 6129.588373] iwlagn 0000:0b:00.0: iwl_tx_agg_start on ra = 00:26:cb:17:bd:41 tid = 0 [ 6246.053521] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 6246.089232] wlan0: deauthenticating from 00:26:cb:17:bd:41 by local choice (reason=3) [ 6246.129301] wlan0: direct probe to AP 00:26:cb:17:bd:41 (try 1) [ 6246.131530] wlan0: direct probe responded [ 6246.131540] wlan0: authenticate with AP 00:26:cb:17:bd:41 (try 1) [ 6246.133188] wlan0: authenticated [ 6246.133229] wlan0: associate with AP 00:26:cb:17:bd:41 (try 1) [ 6246.136579] wlan0: RX AssocResp from 00:26:cb:17:bd:41 (capab=0x431 status=0 aid=79) [ 6246.136586] wlan0: associated
2011-04-15 11:01:26 papukaija tags kernel-net kernel-reviewed lucid kernel-net kernel-reviewed lucid maverick
2011-04-15 11:07:53 papukaija network-manager (Ubuntu): status New Confirmed
2011-04-15 11:12:21 fserb removed subscriber fserb
2011-04-15 11:12:24 papukaija affects network-manager (Ubuntu) wpasupplicant (Ubuntu)
2011-04-15 11:53:59 Xavier Naud removed subscriber Xavier Naud
2011-04-21 08:39:02 racing bug added subscriber racing
2011-04-29 22:38:36 Jonathan Opperman bug added subscriber Jonathan Opperman
2011-05-01 20:23:07 Thomas removed subscriber Thomas
2011-05-06 12:29:58 Dave Farley bug added subscriber Dave Farley
2011-05-20 06:57:48 Alexander Hunziker bug added subscriber Alexander Hunziker
2011-05-26 09:11:08 Andrew Pogrebennyk bug added subscriber Andrew Pogrebennyk
2011-05-26 11:43:11 Matt bug added subscriber Matt
2011-05-29 22:20:19 getnuked bug added subscriber BlueBuntu
2011-06-13 15:29:30 shankao bug added subscriber shankao
2011-06-14 16:35:29 Vojtěch Trefný removed subscriber Vojtěch Trefný
2011-06-24 14:49:01 Yves Dorfsman bug added subscriber Yves Dorfsman
2011-06-29 11:22:07 gnustavo bug added subscriber gnustavo
2011-06-29 11:53:24 Seth Forshee bug added subscriber Seth Forshee
2011-06-29 14:31:05 Yves Dorfsman attachment added syslog.txt extract with level=DEBUG in NetworkManager https://bugs.launchpad.net/ubuntu/+source/linux/+bug/548992/+attachment/2184513/+files/syslog.txt
2011-06-29 14:33:10 Yves Dorfsman bug watch added http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2305
2011-06-29 14:59:35 thijs van severen attachment added syslog output with debug enabled https://bugs.launchpad.net/ubuntu/+source/linux/+bug/548992/+attachment/2184524/+files/syslog.txt
2011-06-30 13:12:59 gyldenlöve removed subscriber gyldenlöve
2011-07-01 06:24:58 thijs van severen attachment added syslog2.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/548992/+attachment/2186172/+files/syslog2.txt
2011-07-01 13:38:11 thijs van severen attachment added syslog3.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/548992/+attachment/2186548/+files/syslog3.txt
2011-07-12 07:23:23 mehturt bug added subscriber mehturt
2011-07-12 14:03:29 Mathieu Trudel-Lapierre wpasupplicant (Ubuntu): status Confirmed Invalid
2011-07-12 14:03:50 Mathieu Trudel-Lapierre bug added subscriber Mathieu Trudel-Lapierre
2011-07-12 15:15:46 Seth Forshee linux (Ubuntu): status Triaged Fix Released
2011-07-17 22:54:25 dive deeper bug added subscriber dive deeper
2011-07-21 04:48:20 L. Ross Raszewski bug added subscriber L. Ross Raszewski
2011-08-15 09:23:52 Marco Cimmino bug added subscriber Marco Cimmino
2011-09-16 20:29:48 Thomas bug added subscriber Thomas
2011-12-09 14:25:09 Julien bug added subscriber Julien
2011-12-25 16:55:42 Vladimir Zaburdaev bug added subscriber Vladimir Zaburdaev
2012-01-09 02:38:13 Matt Johnston bug added subscriber Matt Johnston
2012-01-18 00:30:42 mdgill bug added subscriber mdgill
2012-01-30 15:44:39 Dean McLennan bug added subscriber Dean McLennan
2012-03-01 09:43:35 brainsqueezer bug added subscriber brainsqueezer
2012-03-04 15:14:33 leny removed subscriber leny
2012-03-04 15:53:50 Thomas Schweikle bug added subscriber Thomas Schweikle
2012-03-04 17:15:19 mdgill removed subscriber mdgill
2012-03-04 17:41:20 sideshowbob removed subscriber sideshowbob
2012-03-04 17:41:34 sideshowbob bug added subscriber sideshowbob
2012-04-13 11:20:03 andreselsuave removed subscriber andreselsuave
2012-04-14 13:38:21 Guillaume Romagny bug added subscriber Guillaume Romagny
2012-08-01 20:09:56 ek removed subscriber ek
2012-08-03 21:42:47 Andreas Klöckner bug added subscriber Andreas Klöckner
2012-11-06 19:16:08 Paulo Lira Gutiérrez bug added subscriber Paulo Enrique Lira Gutiérrez
2012-12-10 17:05:22 Xristh bug task added linux (Arch Linux)
2012-12-10 17:13:09 Fredrik S removed subscriber Fredrik Skolmli
2014-04-09 09:48:32 Benjamin Zeller removed subscriber zbenjamin
2014-11-01 20:53:41 L. Ross Raszewski removed subscriber L. Ross Raszewski
2015-10-23 09:35:52 mrmarvin linux (Ubuntu): assignee mrmarvin (mdesigns-tt)
2015-10-23 15:05:00 Jochen Kemnade removed subscriber Jochen Kemnade
2017-10-27 08:17:45 Bug Watch Updater fedora: status Unknown Fix Released
2017-10-27 08:17:45 Bug Watch Updater fedora: importance Unknown Medium
2017-10-27 08:47:51 Giorgio Catanzaro removed subscriber Giorgio Catanzaro