I don't think there are any power-saving options on the router (couldn't find 'em). As for the N9, I have the same issue both with power-saving mode (general) on and off. Not sure whether it has any effect on WLAN PS though. Any shell magic I can try (I'm UNIX user/dev for years but mobile Linux is something new for me)? On a side note, can anyone suggest a WLAN AP/router that works with N9 with no troubles? Thanks