A possible patch is mentioned in : http://marc.info/?l=linux- wireless&m=137992749815360&w=2
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1449090 Title: wifi insufficient on RT3290 [ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush] Status in linux-lts-utopic package in Ubuntu: Confirmed Bug description: Wifi is unusable slow below ubuntu. Works correctly below Windows. The problem is the old buggy behavior of the RT3290 wifi driver and reported already ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-34-generic 3.16.0-34.47~14.04.1 ProcVersionSignature: Ubuntu 3.16.0-34.47~14.04.1-generic 3.16.7-ckt8 Uname: Linux 3.16.0-34-generic x86_64 ApportVersion: 2.14.4-0ubuntu1~ubuntu14.04.1~c42.ppa1 Architecture: amd64 Date: Mon Apr 27 17:07:37 2015 SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1449090/+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