[Kernel-packages] [Bug 1218959] Re: KVM virbr# no longer forwards multicast traffic by default (U12.04)

2014-05-07 Thread Michael Cook
Thanks for the patch and test instructions. Should this be tested using U12.04.2 LTS or U12.04.4 LTS as a baseline and should I apply updates to the installation first? A few questions: 1) I don't understand how of the "security update" superceeding this patch affects this problem unless it pre

[Kernel-packages] [Bug 1042612] Re: [Lenovo ThinkPad W520] KVM Guests only use one CPU after host wakes up from sleep

2013-11-14 Thread Michael Cook
Further to my last comment, some real-world network testing of the applications running on the guests has shown that although the guests resume to use all CPUs the overall performance is sub-standard compared to a clean startup of the host (no suspend). I don't have any firm numbers to share,

[Kernel-packages] [Bug 1042612] Re: [Lenovo ThinkPad W520] KVM Guests only use one CPU after host wakes up from sleep

2013-11-14 Thread Michael Cook
Retesting: I tested suspending the host but this time with the latest updates to U12.04 applied to the host & guest. HOST: Linux thinkpad-w520 3.2.0-55-generic #85-Ubuntu SMP Wed Oct 2 12:29:27 UTC 2013 x86_64 x86_64 x86_64 GUEST: Linux tpa 3.2.0-41-generic #66-Ubuntu SMP Thu Apr 25 03:27:11 UT

[Kernel-packages] [Bug 1042612] Re: [Lenovo ThinkPad W520] KVM Guests only use one CPU after host wakes up from sleep

2013-08-20 Thread Michael Cook
Thanks for the suggestion. I will be able to try this out by end of Nov 2013. -- 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/1042612 Title: [Lenovo ThinkPad W520] KVM Guests only use on