[Bug 997978] Re: KVM images lose connectivity with bridged network
Just to confirm Stephane in #39, all we did was modprobe vhost_net (and add it to /etc/modules) then stop and start all our VMs. libvirtd detected vhost_net and added the vhost=on parameter automatically to our VMs. So far no crashes. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to bridge-utils in Ubuntu. https://bugs.launchpad.net/bugs/997978 Title: KVM images lose connectivity with bridged network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bridge-utils/+bug/997978/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 997978] Re: KVM images lose connectivity with bridged network
Just to confirm Stephane in #39, all we did was modprobe vhost_net (and add it to /etc/modules) then stop and start all our VMs. libvirtd detected vhost_net and added the vhost=on parameter automatically to our VMs. So far no crashes. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/997978 Title: KVM images lose connectivity with bridged network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bridge-utils/+bug/997978/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 997978] Re: KVM images lose connectivity with bridged network
This bug affects me as well, is it related to the one discussed here https://bugzilla.kernel.org/show_bug.cgi?id=42829 I will try using the vhost_net driver in the host and vhost=on as a guest parameter to see if it bypasses the issue. ** Bug watch added: Linux Kernel Bug Tracker #42829 http://bugzilla.kernel.org/show_bug.cgi?id=42829 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to bridge-utils in Ubuntu. https://bugs.launchpad.net/bugs/997978 Title: KVM images lose connectivity with bridged network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bridge-utils/+bug/997978/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 997978] Re: KVM images lose connectivity with bridged network
This bug affects me as well, is it related to the one discussed here https://bugzilla.kernel.org/show_bug.cgi?id=42829 I will try using the vhost_net driver in the host and vhost=on as a guest parameter to see if it bypasses the issue. ** Bug watch added: Linux Kernel Bug Tracker #42829 http://bugzilla.kernel.org/show_bug.cgi?id=42829 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/997978 Title: KVM images lose connectivity with bridged network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bridge-utils/+bug/997978/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 876964] Re: Wireless does not connect after suspend/resume
The problem still exists in Ubuntu 12.04 beta 2 - kernel 3.2.0-20-generic. The kernel module has been renamed to iwlwifi so use the following filename and contents: /etc/modprobe.d/iwlwifi.conf : options iwlwifi bt_coex_active=N -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/876964 Title: Wireless does not connect after suspend/resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/876964/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 876964] Re: Wireless does not connect after suspend/resume
Just an update, create a file /etc/modprobe.d/iwlagn.conf with the following: options iwlagn bt_coex_active=N This seems to work for 3.* kernels. The workaround comes from here https://lkml.org/lkml/2011/12/12/256 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/876964 Title: Wireless does not connect after suspend/resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/876964/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 876964] Re: Wireless does not connect after suspend/resume
As a temporary workaround natty's 2.6.38 kernel seems to work http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.38.8-natty/ I just started using it so I don't know if there will be other problems caused by using a kernel compiled for natty. Another option might be to recompile 2.6.38 from source using kernel-package https://launchpad.net/ubuntu/oneiric/amd64/linux- source-2.6.38/2.6.38-8.42 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/876964 Title: Wireless does not connect after suspend/resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/876964/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 640809] Re: [STAGING] Crash after resume from sleep and reconnect to wireless network
Update for MSI Wind U100. The problem still happens with a clean install of 11.04. It only seems to happen when resuming on battery power: AC before suspend - battery on resume battery before suspend - battery on resume and it does not happen when resuming on AC power: AC before suspend - AC on resume battery before suspend - AC on resume Also, the problem only happens when connecting to a wireless network on resume (and when in the appropriate power state described above). Disabling the wireless network adapter before suspending prevents the problem, but if the wireless network adapter is enabled after resuming and the system tries to connect to a wireless network the system crashes. I think I have narrowed the problem down to /usr/lib/pm- utils/power.d/pcie_aspm, though I don't know exactly what the script is doing that is causing the problem. A workaround for the problem is to sudo touch /etc/pm/power.d/pcie_aspm which will prevent the script from running on suspend/resume. My previous comment about needing the hibernate package is wrong, the hibernate package is not needed for the workaround. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/640809 Title: [STAGING] Crash after resume from sleep and reconnect to wireless network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/640809/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 640809] Re: [STAGING] Crash after resume from sleep and reconnect to wireless network
Confirmed on MSI Wind U100 with all updates as of 2010-10-22. If I don't turn on the wireless the computer suspends and resumes fine. I tried removing the r8187se module before suspend and adding it back after resume but the computer freezes when trying to reconnect to the wireless network. Installing hibernate as per this suggestion: http://ubuntuforums.org/showthread.php?t=1596545page=2#post_message_9985620 seems to work. I can suspend, resume, and reconnect to wireless networks. hibernate didn't seem to show up in the Software Center for me, I had to search for it using aptitude and install it with apt-get. -- [STAGING] Crash after resume from sleep and reconnect to wireless network https://bugs.launchpad.net/bugs/640809 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
