[Bug 1018547] Re: Kernel panics when connected to wifi
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1018547] Re: Kernel panics when connected to wifi
Thanks for testing, Toby. So one way around this bug would be to run the LTS backport kernel on 12.04. However, I'd also like to see if this bug is already resolved in the latest upstream v3.2 stable kernel. Can folks affected by this bug test the following kernel: v3.2.40: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2.40-precise/ If the bug still exists in 3.2.40, we can then perform a reverse bisect to identify the commit that fixes this bug in the 3.5 kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1018547] Re: Kernel panics when connected to wifi
Would it be possible for folks affected by this bug to test the latest mainline kernel? It can be downloaded from: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.9-rc1-raring/ One thing to note, you will need to install both the linux-image and linux-image-extra .deb packages. Thanks in advance ** Changed in: linux (Ubuntu) Status: Triaged = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1018547] Re: Kernel panics when connected to wifi
I can confirm the upgrading to 12.10 fixed the issue for me. I tried the latest 3.8 kernel package before that but couldn't boot with it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1018547] Re: Kernel panics when connected to wifi
Same problem here, on a Dell Latitude C840 with a clean install of Ubuntu 12.04.2. I can try to install from the CD or start the installer from the LiveCD, there is always this kernel bug thrown, and the system hangs. The laptop is connected only to the LAN, but WiFi hardware is present. I'd love to post more, but since it happens during install, I have no way of catching the full error screen. The first line reads: kernel BUG at /include/net/cfg80211.h:2351! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1018547] Re: Kernel panics when connected to wifi
Same problem here on a Lenovo W500 with a 5300 card. I can reproduce this bug within 10 mins over and over again. Ubuntu will seem to hang while it's unloading / loading the kernel module(not sure about this, but it's what it seems like to me). Tried latest mainline kernel without any improvement(3.7.0-030700rc2-generic #201210201535). Though I might add that this problem seems to occur mostly when I'm connected to an Airport Express AP configured with 2.4 GHz N. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1018547] Re: Kernel panics when connected to wifi
I'm using ubuntu 12.10 and I am facing this issue recently. It usually occurs when I turn on and off the wifi of my Dell Laptop. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1018547] Re: Kernel panics when connected to wifi
This bug is still present in the final version of 3.5.0. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1018547] Re: Kernel panics when connected to wifi
v3.5-rc6-quantal hangs at the startup screen. However switching back and forth between a shell and login screen (alt-F2 and then alt-F7) somehow fixes the wait and allows you to login immediately. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1018547] Re: Kernel panics when connected to wifi
I've just tried kernel v3.5-rc6-quantal on 12.04, and still the computer (Asus Zenbook UX31A) hangs for about 60 seconds at the login screen. This only happens when I start the computer on battery. If I start it connected to the mains, it does not hang at the login screen. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1018547] Re: Kernel panics when connected to wifi
just to quickly say that I am experiencing the same bug, the last line in var/log/syslog before the last freeze was: Jun 28 14:17:36 benjamin-UX31A kernel: [ 127.122167] cfg80211: Found new beacon on frequency: 2472 MHz (Ch 13) on phy0 have not yet had time to test the new kernel, but will do so next week unless there are new developements unti then. thank you all very much for your help!!! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1018547] Re: Kernel panics when connected to wifi
I haven't experienced any kernel panics with the v3.5-rc4-quantal kernel yet, but another problem not present in the earlier kernel version has been occurring. I don't know whether its related to wifi. The problem is that during boot up, the computer hangs before rendering of the Ubuntu login screen has completed. On my laptop, in the period starting 5 seconds after boot-up and ending 50 seconds after boot-up, the computer appears frozen, but I can still move the mouse. Clicking on the power icon has no effect, and the box to enter my password is not rendered. The screen has not yet transitioned to showing the desktop wallpaper. About 50 seconds into boot-up, the computer appears to come to life again, and everything proceeds as normal. This happens every time with the newer kernel, but does not happen with the older kernel. I'm attaching the kernel log from one boot-up sequence. ** Attachment added: Kernel log during boot-up https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+attachment/3206836/+files/kern.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1018547] Re: Kernel panics when connected to wifi
** Tags removed: needs-upstream-testing ** Tags added: kernel-fixed-upstream ** Tags added: needs-bisect ** Changed in: linux (Ubuntu) Status: Incomplete = Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1018547] Re: Kernel panics when connected to wifi
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1018547] Re: Kernel panics when connected to wifi
** Changed in: linux (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/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1018547] Re: Kernel panics when connected to wifi
Did this issue start happening after an update/upgrade? Was there a kernel version where you were not having this particular problem? This will help determine if the problem you are seeing is the result of the introduction of a regression, and when this regression was introduced. ** Changed in: linux (Ubuntu) Importance: Undecided = High ** Tags added: kernel-da-key ** 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/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1018547] Re: Kernel panics when connected to wifi
I just installed Ubuntu 12.04 fresh yesterday, so I'm using the kernel that ships with Ubuntu 12.04. I didn't experience any kernel panics in the few hours I was using my wifi at home yesterday, but on two separate wifi networks today, I've experienced multiple 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/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1018547] Re: Kernel panics when connected to wifi
I should also mention that I didn't have linux on this computer before yesterday, so I can't determine whether this is a regression. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1018547] Re: Kernel panics when connected to wifi
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.5kernel[0] (Not a kernel in the daily directory) and install both the linux-image and linux-image-extra .deb packages. Once you've tested the upstream kernel, please remove the 'needs- upstream-testing' tag(Only that one tag, please leave the other tags). This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs- upstream-testing' text. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Once testing of the upstream kernel is complete, please mark this bug as Confirmed. Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.5-rc4-quantal/ ** Tags added: needs-upstream-testing -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1018547] Re: Kernel panics when connected to wifi
I'm testing with the v3.5-rc4-quantal kernel version. I'll post tomorrow on whether my machine experiences 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/1018547 Title: Kernel panics when connected to wifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
