I installed Ubuntu's linux-backports-modules package and configured ath9k module to be offloaded for suspend (see SUSPEND_MODULES config var of 'pm', `man pm-suspend`).
It didn't fix the problem completely — afterwards i had some disconnects — but significantly improved the situation.
I installed Ubuntu's linux-backports -modules package and configured ath9k module to be offloaded for suspend (see SUSPEND_MODULES config var of 'pm', `man pm-suspend`).
It didn't fix the problem completely — afterwards i had some disconnects — but significantly improved the situation.