Martin Schröder, thank you for testing Quantal. To help narrow this down to either kernel or bcmwl-kernel-source, could you please test in Precise the Raring kernel via https://launchpad.net/~canonical-kernel- team/+archive/ppa/+build/4722689 ?
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1191510 Title: 14e4:4359 Wifi disconnects every 10 seconds in WPA/WPA2 enterprise Status in “linux” package in Ubuntu: Incomplete Bug description: If I connect to my university wifi (WPA/WPA2 enterprise, tunneled TLS, MSCHAPv2), after a short while I am disconnected and automatically connected again (~2 seconds connected, ~7 seconds disconnected). I will attach the output in syslog. At 14:36:30 the connection is established the first time. Then at 14:36:53 the interface is disconnected and at 14:36:59 connected again. This goes on without end. Ping shows the above mentioned timings: 64 bytes from bk-in-f94.1e100.net (173.194.69.94): icmp_req=1694 ttl=49 time=8.22 ms 64 bytes from bk-in-f94.1e100.net (173.194.69.94): icmp_req=1695 ttl=49 time=55.5 ms 64 bytes from bk-in-f94.1e100.net (173.194.69.94): icmp_req=1702 ttl=49 time=8.31 ms 64 bytes from bk-in-f94.1e100.net (173.194.69.94): icmp_req=1703 ttl=49 time=8.40 ms 64 bytes from bk-in-f94.1e100.net (173.194.69.94): icmp_req=1711 ttl=49 time=9.61 ms 64 bytes from bk-in-f94.1e100.net (173.194.69.94): icmp_req=1712 ttl=49 time=9.50 ms 64 bytes from bk-in-f94.1e100.net (173.194.69.94): icmp_req=1719 ttl=49 time=8.36 ms 64 bytes from bk-in-f94.1e100.net (173.194.69.94): icmp_req=1720 ttl=49 time=8.66 ms This error only occurs, when I'm "connected" to the university network. At home I don't have any problems. I also tried different wifi interfaces, its the same: lsusb Bus 002 Device 004: ID 0cf3:9271 Atheros Communications, Inc. AR9271 802.11n (USB-Stick) Bus 002 Device 003: ID 0a5c:5800 Broadcom Corp. BCM5880 Secure Applications Processor (Notebook-internal) ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-23-generic 3.8.0-23.34 ProcVersionSignature: Ubuntu 3.8.0-23.34-generic 3.8.11 Uname: Linux 3.8.0-23-generic x86_64 ApportVersion: 2.9.2-0ubuntu8.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: moi 1947 F.... pulseaudio moi 6485 F.... pulseaudio CRDA: country DE: (2400 - 2483 @ 40), (N/A, 20) (5150 - 5250 @ 40), (N/A, 20), NO-OUTDOOR (5250 - 5350 @ 40), (N/A, 20), NO-OUTDOOR, DFS (5470 - 5725 @ 40), (N/A, 26), DFS Date: Sun Jun 16 14:29:20 2013 HibernationDevice: RESUME=UUID=2718c8c5-0653-4954-b481-e48b086c7619 InstallationDate: Installed on 2013-06-05 (11 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424) MachineType: Dell Inc. Latitude E6520 MarkForUpload: True ProcEnviron: TERM=xterm SHELL=/bin/bash PATH=(custom, user) LANG=de_DE.UTF-8 XDG_RUNTIME_DIR=<set> ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-23-generic root=UUID=a90e64e3-94f8-481e-b28f-c6b3b708dd6c ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.8.0-23-generic N/A linux-backports-modules-3.8.0-23-generic N/A linux-firmware 1.106 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/07/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A17 dmi.board.name: 0NVF5K dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA17:bd03/07/2013:svnDellInc.:pnLatitudeE6520:pvr01:rvnDellInc.:rn0NVF5K:rvrA01:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E6520 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1191510/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp