The atl1c driver is still quite unstable. Blacklisting it solves all the problems it may cause. Loading it when wired networking is required works mostly. I recommend unloading the module before disconnecting the ethernet cable as that usually causes a freeze on my system.
I upgraded my kernel to 2.6.38-9 as it contains some critical bug fixes in ath9k, and haven't had any wireless issues since. Here's some more info: http://ubuntuforums.org/showthread.php?t=1746326 and https://bugs.launchpad.net/ubuntu/natty/+source/linux/+bug/735171 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/775034 Title: Natty freezes due to Acer Aspire One 522 wireless -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs