This bug is (most probably) related to power_save issues of the Ath9K module.
WORKAROUND: Disabling power saving mode (iw dev wlan0 set power_save off) fixed the problem. I added the following udev rule to set it right: /etc/udev/rules.d/70-wifi-ath9k.rules ## DISABLE POWERSAVE for Atheros 9K Wireless Network Adapters ACTION=="add", SUBSYSTEM=="net", KERNEL=="wlan*" DRIVERS=="ath9k" RUN+="/sbin/iw dev %k set power_save off" ** Attachment added: "Disabling power_save udev rule" https://bugs.launchpad.net/linux/+bug/1016181/+attachment/3901029/+files/70-wifi-ath9k.rules -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1016181 Title: ath chip reset failed To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1016181/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
