Thanks for testing, Torstein. There will be a few test kernels generated during the Bisect. I will build the first test kernel between version 3.2.17 and 3.3-rc1. I'll post a link to the kernel shortly.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/997774 Title: 12.10: Wifi is unstable, disconnect once a minute Status in “linux” package in Ubuntu: Confirmed Status in “network-manager” package in Ubuntu: Confirmed Bug description: Once every minute the wifi disconnect and then reconnect. I have tried different networks, all with the same results. Here is some of the output from dmesg: [ 1131.645672] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1139.322167] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1143.518989] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1152.629460] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1159.385516] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1162.334816] wlan0: deauthenticating from 00:21:29:c6:64:82 by local choice (reason=3) [ 1162.371668] cfg80211: All devices are disconnected, going to restore regulatory settings [ 1162.371682] cfg80211: Restoring regulatory settings [ 1162.371695] cfg80211: Calling CRDA to update world regulatory domain [ 1162.380448] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain [ 1162.380457] cfg80211: World regulatory domain updated: [ 1162.380461] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 1162.380468] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 1162.380474] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 1162.380479] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 1162.380484] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 1162.380489] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 1168.364776] wlan0: authenticate with 00:21:29:c6:64:82 [ 1168.371440] wlan0: send auth to 00:21:29:c6:64:82 (try 1/3) [ 1168.374398] wlan0: authenticated [ 1168.377634] wlan0: associate with 00:21:29:c6:64:82 (try 1/3) [ 1168.381704] wlan0: RX AssocResp from 00:21:29:c6:64:82 (capab=0x411 status=0 aid=7) [ 1168.381707] wlan0: associated [ 1180.370191] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1188.457094] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1195.110835] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1200.229042] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1205.859130] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1215.788450] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1222.339402] wlan0: deauthenticating from 00:21:29:c6:64:82 by local choice (reason=3) [ 1222.362122] cfg80211: All devices are disconnected, going to restore regulatory settings [ 1222.362138] cfg80211: Restoring regulatory settings [ 1222.362150] cfg80211: Calling CRDA to update world regulatory domain [ 1222.368767] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain [ 1222.368771] cfg80211: World regulatory domain updated: [ 1222.368772] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 1222.368775] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 1222.368777] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 1222.368779] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 1222.368781] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 1222.368783] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 1228.349116] wlan0: authenticate with 00:21:29:c6:64:82 [ 1228.353431] wlan0: send auth to 00:21:29:c6:64:82 (try 1/3) [ 1228.356477] wlan0: authenticated [ 1228.359911] wlan0: associate with 00:21:29:c6:64:82 (try 1/3) [ 1228.364234] wlan0: RX AssocResp from 00:21:29:c6:64:82 (capab=0x411 status=0 aid=7) [ 1228.364243] wlan0: associated [ 1232.474032] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1240.560662] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1248.648051] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1253.868127] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1259.088798] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1262.466777] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1268.813498] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1275.159997] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1282.349072] wlan0: deauthenticating from 00:21:29:c6:64:82 by local choice (reason=3) [ 1282.378098] cfg80211: All devices are disconnected, going to restore regulatory settings [ 1282.378114] cfg80211: Restoring regulatory settings [ 1282.378127] cfg80211: Calling CRDA to update world regulatory domain [ 1282.388214] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain [ 1282.388223] cfg80211: World regulatory domain updated: [ 1282.388227] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 1282.388234] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 1282.388240] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 1282.388245] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 1282.388250] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 1282.388255] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 1288.335106] wlan0: authenticate with 00:21:29:c6:64:82 [ 1288.339419] wlan0: send auth to 00:21:29:c6:64:82 (try 1/3) [ 1288.343622] wlan0: authenticated [ 1288.344118] wlan0: associate with 00:21:29:c6:64:82 (try 1/3) [ 1288.349845] wlan0: RX AssocResp from 00:21:29:c6:64:82 (capab=0x411 status=0 aid=7) [ 1288.349855] wlan0: associated [ 1293.790802] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1299.727550] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1309.349929] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1316.720139] ICMPv6 RA: ndisc_router_discovery() failed to add default route. [ 1323.786391] ICMPv6 RA: ndisc_router_discovery() failed to add default route. ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: linux-image-3.4.0-1-generic 3.4.0-1.3 ProcVersionSignature: Ubuntu 3.4.0-1.3-generic 3.4.0-rc5 Uname: Linux 3.4.0-1-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25. AplayDevices: **** List of PLAYBACK Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 ApportVersion: 2.0.1-0ubuntu7 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: torstein 1836 F.... pulseaudio Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xf3920000 irq 46' Mixer name : 'Conexant CX20590' Components : 'HDA:14f1506e,17aa21ce,00100000' Controls : 20 Simple ctrls : 10 Card29.Amixer.info: Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw unknown' Mixer name : 'ThinkPad EC (unknown)' Components : '' Controls : 1 Simple ctrls : 1 Card29.Amixer.values: Simple mixer control 'Console',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] Date: Thu May 10 21:43:19 2012 HibernationDevice: RESUME=UUID=f2dc33e1-9733-4245-bab0-f49e03180d13 InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120510) MachineType: LENOVO 4177CTO ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb 1 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.4.0-1-generic root=UUID=42670cd3-c56a-40d4-a799-924955cc21c9 ro quiet splash RelatedPackageVersions: linux-restricted-modules-3.4.0-1-generic N/A linux-backports-modules-3.4.0-1-generic N/A linux-firmware 1.80 SourcePackage: linux StagingDrivers: mei UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/28/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 83ET67WW (1.37 ) dmi.board.asset.tag: Not Available dmi.board.name: 4177CTO dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr83ET67WW(1.37):bd11/28/2011:svnLENOVO:pn4177CTO:pvrThinkPadT420:rvnLENOVO:rn4177CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 4177CTO dmi.product.version: ThinkPad T420 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/997774/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
