Wifi connection not send data after long system idle (Rpi2) - Raspberry Pi Forums

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i'm using rpi2 & raspbian.
i'm using tplink tl-wn722n usb wifi adapter.
there no voltage problem. no rainbow alert.

wifi router ralink chipset ( trenchip compatible i'm know wifi atheros ).

i'm chganged default networking manager. i'm using gnome network manager.
i'm compiled ar9271 1.3.2 firmware. wifi working better faster debian repo firmware.

problem:

after system long idle. system showing network connected. bu there no incoming data. i'm reconnect ing internet connection. done.

i'm using smartphone wifi same router. there no issue that.



raspberrypi



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