[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
Hi all! I was facing the same issue, but it's ok now after installing the package Bernardo posted. Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
** Description changed: The bcmwl driver is causing kernel panics throughout the system running - the3.8 kernel. The panic can be reproduced in multiple ways, including: + the 3.8 kernel. The panic can be reproduced in multiple ways, including: 1. Running sudo iwconfig (every time) 2. Resuming from suspend (occasionally) 3. Trying to report a bug from apportcheckresume - The resuming from suspend case appears to be related to a wpa_supplicant - error, where the kernel complains that wpa_ctrl_open is not a command. Each kernel panic looks exactly like the one I have attached. In every case, Xorg stops responding (in the resume case, the laptop gets stuck on a black screen with a command line cursor) and the machine must be forcibly powered off. Connecting to networks works perfectly fine, at both 802.11g and n speeds. If none of the above commands are invoked, the driver operates the network card without an issue. My laptop has the BCM4331 wireless card and it's being managed by the wl driver. When running sudo iwconfig, I was connected to an auto-mode 802.11b/g/n router (I believe I was connected via wireless-N because the link speed shown was 144 Mbps). + + A functional version of the bcmwl driver can be found in this PPA: + https://launchpad.net/~eugenesan/+archive/ppa To resolve this bug, + bcmwl-kernel-source in the official repositories for Raring needs to be + updated to 6.30. bcmwl-kernel-source version 6.20.155.1+bdcom-0ubuntu6 network-manager version 0.9.7.995+git201301311547.17123fc-0ubuntu1 ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-6-generic 3.8.0-6.11 ProcVersionSignature: Ubuntu 3.8.0-6.11-generic 3.8.0-rc7 Uname: Linux 3.8.0-6-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.8-0ubuntu4 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: polarimetric 2236 F pulseaudio CurrentDmesg: [ 25.228391] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 25.228863] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 25.354790] init: plymouth-stop pre-start process (1501) terminated with status 1 Date: Wed Feb 13 13:13:01 2013 HibernationDevice: RESUME=UUID=e6de4934-3dd3-42fc-954f-60d2f553fbb7 InstallationDate: Installed on 2013-02-09 (4 days ago) InstallationMedia: Ubuntu 13.04 Raring Ringtail - Alpha amd64+mac (20130208) MachineType: Apple Inc. MacBookPro8,2 MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=set LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA 1 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-6-generic root=UUID=da0ce19e-0833-4548-a4cb-f4389fd6d8b0 ro quiet splash i915.lvds_channel_mode=2 i915.modeset=1 i915.lvds_use_ssc=0 i915.i915_enable_rc6=1 i915.i915_enable_fbc=1 i915.lvds_downclock=1 vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.8.0-6-generic N/A linux-backports-modules-3.8.0-6-generic N/A linux-firmware 1.100 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/24/12 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBP81.88Z.0047.B27.1201241646 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-94245A3940C91C80 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookPro8,2 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-94245A3940C91C80 dmi.modalias: dmi:bvnAppleInc.:bvrMBP81.88Z.0047.B27.1201241646:bd01/24/12:svnAppleInc.:pnMacBookPro8,2:pvr1.0:rvnAppleInc.:rnMac-94245A3940C91C80:rvrMacBookPro8,2:cvnAppleInc.:ct10:cvrMac-94245A3940C91C80: dmi.product.name: MacBookPro8,2 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
@Naum, Which exact version of bcmwl-kernel-source are you using? For raring the only version that seems to work without problems is the one here: https://launchpad.net/~eugenesan/+archive/ppa/+sourcepub/3158235/+listing-archive-extra Pick the appropriate .deb (i386 for 32-bit, amd64 for 64-bit) and install it via dpkg. Report here. Thank you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
@Bernardo, I was using the 6.20.155.1+bdcom-0ubuntu6 version of bcmwl-kernel- source. I've downloaded and installed the version that you suggested and so far I cannot reproduce the kernel panics with sudo iwconfig. However, I also used to experience random panics and black screen freezes during random work and wakeup from suspend. But, those were occurring not so often. I'll run the system for couple of days and let you know how it goes. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
I guess it's too late but I'm also getting kernel panics with 13.04. Previously, the laptop was running 12.04 and everything was okay. I have managed to get two kernel panics in less than an hour. The first happened randomly and the second was caused by sudo iwconfig. Note that I'm getting different output for the both kernel panics. I'm not a low level expert, but they appear to be cause by faulty :/ broadcom drivers. I've attached lspci output. I'm running Ubuntu 13.04 Linux 3.8.0.19-generic 64bit let me know if you have any suggestions. Right now, I'm tethering the laptop through my android phone, so I'm in no hurry to fix everything at all costs. kpanic-iwconfig -- http://ubuntuone.com/7S5TQJWoHauzHeVek4wsGq kpanic-random -- http://ubuntuone.com/7S5TQJWoHauzHeVek4wsGq ** Attachment added: lspci output https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+attachment/3674859/+files/lspci.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
@Kelly, Great to hear. Now it's time for the powers that be (package maintainers :) to somehow manage to provide a working bcmwl package for every distribution, so that people don't have to go hunting around for the exact version that works with their Ubuntu version + kernel version combination. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
A fully working version of bcmwl on Raring with working wireless-N on the BCM4331 and no kernel panics with iwconfig can be found in this PPA: https://launchpad.net/~eugenesan/+archive/ppa This is a Raring compatible build of bcmwl 6.30. If you add this PPA to your system, you'll want to disable automatic installation of packages from it with the /etc/apt/preferences file or else you'll get a lot of (probably) unwanted updates for other packages. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
Also, additional note: Upon installing that package, networking will be broken at first and you'll get scan errors in dmesg. Restart after installation and they'll go away. Everything should work after that, at least on 3.8.0-19. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
@Felipe: Yeah, that's the problem when I experimented with using the testing version on Raring. It doesn't appear to be compatible. I got a ton of syslog errors talking about Wifi scan errors and couldn't connect to anything. If it works for Bernardo on Precise, though, hopefully we'll get a version of bcmwl 6.30 for Raring soon and that will fix this issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
@Kelly Hyde, I'm running (K)ubuntu 12.04.02. Until today I've been using the lts- quantal kernel (3.5.0-27 and 3.5.0-28 from -proposed) with bcmwl-kernel- source_6.20.155.1+bdcom-0ubuntu0.0.1_amd64.deb (precise-updates). Today I've installed the kernel from linux-generic-lts-raring (3.8.0-19) with the bcmwl package you linked above. I can report that with the above package the wl module works fine(*). Note that this is with a BCM4313. * fine means: connection works fine (even bug #956 seems to be fixed!!!) , no kernel messages, etc. Just fine :) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
@Bernardo, thanks a bunch! Sounds great. I'll try to find out if there are plans to bring this kernel version to Raring in the pipeline. I knew it was unlikely to work but tried enabling the Precise PPA on my Raring installation and installing the test version of bcmwl, but it couldn't scan for networks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
Err, I meant bcmwl version, not kernel version. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
Not sure if this is relevant, but.. I've dumped kernel 3.8.0-19 because while booting/dmesg I saw a number of swap_free: bad swap file entry.., which scared the hell out of me. So I went and installed the latest mainline kernel (3.9.0-030900), which effectively solved that issue. Now the bcmwl package above needs an extra patch, basically: +#if LINUX_VERSION_CODE KERNEL_VERSION(3, 9, 0) + cfg80211_put_bss(bss); +#else + cfg80211_put_bss(wl_to_wiphy(wl), bss); +#endif That got me a working wl driver. Managing to get a semi-working alx driver (for the AR8161 ethernet card) was hit-and-miss. In the end I settled for compat-drivers-3.9-rc4-2-su, as e.g. compat-drivers-2013-03-28-5-u caused all sorts of errors/panics related to hdmi audio (as if this had anything to do with ethernet!), which itself made the whole intel video driver fail miserably. I have to keep reminding myself why I use Linux (when I started with Linux the kernel didn't even support modules :) It seems that the latest fashion in linux kernel development is to break fvcking compatibility with anything, just for the fvck of it, with every fvcking minor release. There, I said it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
Thanks to Bernardo and Kelly, I already fix the bug by installing the test bcmwl driver plus the patch that Bernardo post, so now the sistem is working perfectly, but the wireless card is not working properly, because the most of the time can't conect with the networks that before the actualization to 13.04 were working fine, but the same thing was happening with the 3.5 kernel, so I believe that the problem is that something with the update is making conflict with the broadcom wireless card. I did a work around to conect to the internet wireless by conecting a usb wireless card. I hope this can help to other with the same issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
I have the same issue, and already have a bcmwl driver, I can work with the Kernel 3.5.7 without problems, and the system was working perfectly with 12.10, but when I make the update to 13.04 the problem begins. So I want to know if someone knows a workaround to fix it, or how can i help to solve the bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
There's a version of bcmwl in a testing PPA by Alberto Milone for Precise that claims it fixes 3.8 kernel compatibility. The PPA is here: https://launchpad.net/~albertomilone/+archive/broadcom However, this version of bcmwl does not work with Raring. Could anyone on Precise running the 3.8 kernel verify if this version fixes this issue? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
I Just upgraded my laptop to 13.04 yesterday, and also encountered this issue. Connecting to networks works fine, but sudo iwconfig crashed the system. My wireless device is BCM43142. Screenshot: http://s10.postimg.org/4hg2ia0zd/Screen_Shot.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
I've found that the wifi connection can be kept alive by keeping a ping session running in a terminal window. So maybe the connection dropping is related to power management. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
I have a clean install of the 13.04 daily build and wifi was working great until I ran the updates on 2013-03-22. Since then wifi has been very flaky with the connection dropping after working for a while. Running iwconfig generates a kernel panic. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
Noticed that 3.8.x kernels panic on network disconnession. In my case it is systematic after disconnection from a bluetooth DUN connection. I've seen that others report the same on disconnection from ppp. Can this be related and a general network issue and not related to a specific driver? 3.7.10 does not cause these issues for me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
No, because disabling bcmwl and using b43 causes the problem to go away. It only occurs when I'm using the wl driver. I've been using the b43 driver for a couple weeks now and I haven't experienced any kernel panics. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
Confirmed here, too, using a BCM43228 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
Confirmed here, too -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: bcmwl (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
** No longer affects: linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
** Summary changed: - Unable to handle kernel paging request at 8800fee0 + bcmwl driver causing 3.8 kernel panic with BCM4331 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1124390] Re: bcmwl driver causing 3.8 kernel panic with BCM4331
** Description changed: - Steps to reproduce: + The bcmwl driver is causing kernel panics throughout the system running + the3.8 kernel. The panic can be reproduced in multiple ways, including: - 1. Begin Ubuntu user session with Unity - 2. Open Terminal and run: sudo iwconfig + 1. Running sudo iwconfig (every time) + 2. Resuming from suspend (occasionally) + 3. Trying to report a bug from apportcheckresume - After doing this, the end result varies--either the entire screen is - replaced by a terminal window showing the kernel error, or the Unity - session appears to continue but all running windows stop responding and - the computer cannot be restarted from Unity (need to use power button on - laptop). + The resuming from suspend case appears to be related to a wpa_supplicant + error, where the kernel complains that wpa_ctrl_open is not a command. + Each kernel panic looks exactly like the one I have attached. In every + case, Xorg stops responding (in the resume case, the laptop gets stuck + on a black screen with a command line cursor) and the machine must be + forcibly powered off. + + Connecting to networks works perfectly fine, at both 802.11g and n + speeds. If none of the above commands are invoked, the driver operates + the network card without an issue. My laptop has the BCM4331 wireless card and it's being managed by the wl driver. When running sudo iwconfig, I was connected to an auto-mode 802.11b/g/n router (I believe I was connected via wireless-N because the link speed shown was 144 Mbps). bcmwl-kernel-source version 6.20.155.1+bdcom-0ubuntu6 network-manager version 0.9.7.995+git201301311547.17123fc-0ubuntu1 ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-6-generic 3.8.0-6.11 ProcVersionSignature: Ubuntu 3.8.0-6.11-generic 3.8.0-rc7 Uname: Linux 3.8.0-6-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.8-0ubuntu4 Architecture: amd64 AudioDevicesInUse: - USERPID ACCESS COMMAND - /dev/snd/controlC0: polarimetric 2236 F pulseaudio + USERPID ACCESS COMMAND + /dev/snd/controlC0: polarimetric 2236 F pulseaudio CurrentDmesg: - [ 25.228391] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready - [ 25.228863] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready - [ 25.354790] init: plymouth-stop pre-start process (1501) terminated with status 1 + [ 25.228391] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready + [ 25.228863] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready + [ 25.354790] init: plymouth-stop pre-start process (1501) terminated with status 1 Date: Wed Feb 13 13:13:01 2013 HibernationDevice: RESUME=UUID=e6de4934-3dd3-42fc-954f-60d2f553fbb7 InstallationDate: Installed on 2013-02-09 (4 days ago) InstallationMedia: Ubuntu 13.04 Raring Ringtail - Alpha amd64+mac (20130208) MachineType: Apple Inc. MacBookPro8,2 MarkForUpload: True ProcEnviron: - TERM=xterm - PATH=(custom, no user) - XDG_RUNTIME_DIR=set - LANG=en_US.UTF-8 - SHELL=/bin/bash + TERM=xterm + PATH=(custom, no user) + XDG_RUNTIME_DIR=set + LANG=en_US.UTF-8 + SHELL=/bin/bash ProcFB: - 0 EFI VGA - 1 inteldrmfb + 0 EFI VGA + 1 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-6-generic root=UUID=da0ce19e-0833-4548-a4cb-f4389fd6d8b0 ro quiet splash i915.lvds_channel_mode=2 i915.modeset=1 i915.lvds_use_ssc=0 i915.i915_enable_rc6=1 i915.i915_enable_fbc=1 i915.lvds_downclock=1 vt.handoff=7 RelatedPackageVersions: - linux-restricted-modules-3.8.0-6-generic N/A - linux-backports-modules-3.8.0-6-generic N/A - linux-firmware 1.100 + linux-restricted-modules-3.8.0-6-generic N/A + linux-backports-modules-3.8.0-6-generic N/A + linux-firmware 1.100 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/24/12 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBP81.88Z.0047.B27.1201241646 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-94245A3940C91C80 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookPro8,2 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-94245A3940C91C80 dmi.modalias: dmi:bvnAppleInc.:bvrMBP81.88Z.0047.B27.1201241646:bd01/24/12:svnAppleInc.:pnMacBookPro8,2:pvr1.0:rvnAppleInc.:rnMac-94245A3940C91C80:rvrMacBookPro8,2:cvnAppleInc.:ct10:cvrMac-94245A3940C91C80: dmi.product.name: MacBookPro8,2 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com
