On my Macbook Pro 2,1 with 8.10 and latest ath9k(from compat-wireless) driver, I am unable to connect to a WPA2 secured network after resuming from suspend. However, removing the ath9k module and enabling it again seems to work fine.
Also, in my /etc/default/acpi-support, I have specified ath9k to be removed before suspending and to be enabled on resume, still does not work unless I manually reload the module.
TIA, for any help on this.