Hi Hossein, so the next step is to try to find out the last "bad" kernel and the first "good" kernel. To do this, please go:
http://kernel.ubuntu.com/~kernel-ppa/mainline/ (don't forget to uninstall tested kernels, otherwise you'll fill up your disk :) ) You can start v3.5-quantal, v3.5-rc7-quantal, v3.5-rc6-quantal, etc. Let me know the results, so that we can try to figure out where this problem was fixed. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1035889 Title: iwlwifi causes total system freeze on certain WiFi speeds To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1035889/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs