I have the same problem in openSUSE. I also have 'Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX (rev 02)', I have no Compiz installed, and my graphics is Intel. So the problem is just in b44 module.
-- Unreliable network connection with B44 driver https://bugs.launchpad.net/bugs/279102 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