I've noticed that this bug occurs both with the proprietary wl driver and the open-source b43 driver. This leads me to believe that the problem is not at the driver layer. I'd be inclined to suspect wpa- supplicant problems, possibly in conjunction with network-manager. But at this stage, that's little more than a hunch.
I'll try configuring the wireless manually to see if the bug goes away. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/726058 Title: wireless disconnects randomly -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs