AnsweredAssumed Answered

Wi-Fi Lagging in Android Lollipop 5.0.2

Question asked by Anjalik Krishna on Jan 17, 2016
Latest reply on Jan 22, 2016 by jamesbone

Hi All,


   In the beginning only I would like to clear that the below question which I had post is to confirm has anyone experienced it when the Wi-Fi functionality(any vendor) added in Android Lollipop 5.0.2 running on Freescale SabreSD  board.


Now to the issue :


I am using the AOSP code of Android Lollipop 5.0.2 on my Freescale SabreSDP Board. The Realtek Wi-Fi USB Adaptor and the Wi-Fi driver have been used for adding Wi-Fi Functionality.


The issue is  when switching the frequency band between 5 GHz and 2.4 GHz


When the device is first turned on , the 5 Ghz and 2.4 Ghz networks are scanned even though I have set the freqency band to 2.4 Ghz only or 5 Ghz only. Later it will take around 30sec or more   to filter the AP's based on the frequency band selected.


This lag is observed during switching the band from 2.4 ghz to 5 ghz and vice versa. The updation of the Access points which belong to the frequency band selected is taking much time.



Has anyone observed this behaviour in Android Lollipop 5.0.2 ?