I have this issue on a macbook.
lspci: 02:00.0 Ethernet controller: Atheros Communications Inc. AR5001 Wireless Network Adapter (rev 01) After sudo modprobe -r -f ath5k sudo modprobe ath5k it works.. But to do that every reboot.. -- atheros wifi not working with kernel 2.6.31-1 https://bugs.launchpad.net/bugs/395565 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