I would imagine that the driver turns off the wifi card to save power. I tried using iwconfig to disable such features, but it didn't help.
However, I have experienced this problem during times of heavy use because I watch movies over a network share while using wireless. The problem exists then, too. -- Broadcom STA Wireless driver for bcm4322 silently disconnects frequently https://bugs.launchpad.net/bugs/488340 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
