Same problem here. Acer Aspire 4810TG. Intel WiFi Link 5100 AGN, Atheros Communications Inc. AR8131 Gigabit Ethernet.
After resume WiFi is dead and I can solve it by doing rmmod/modprobe as described above. Running ifconfig also shows alot af TX and RX bytes/packets on ethernet interface. Pressing the WiFi kill button on the front panel can trigger the same problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/996205 Title: 8086:4232 Networking stops working after resume in 12.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/996205/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs