This bug makes daily work a real pain - my wifi is constantly going down and I have to press the hardware kill switch twice to get it back up again.
As a work-around, based on the upstream report, I have been running a script to force the adapter into (slower) g-mode: sudo rmmod iwlwifi sudo modprobe iwlwifi 11n_disable=1 This script sometimes causes a complete kernel crash, so I have not made it run by default, though it has not caused a crash so far when I run it manually soon after bootup. Perhaps it causes the crash after the adapter has gone through one of its failure cycles? After the adapter is in g mode I do still get wifi disconnects but they are in the order of less than once a day, so I can at least get some work done. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/994104 Title: Wireless performance issues on kernel 3.4.0-1-generic (iwlwifi) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/994104/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs