[FS#896] mt7620 - dropping frames (WiFi)

[LEDE Bugs]

The following task has a new comment added:

FS#896 - mt7620 - dropping frames (WiFi)
User who did this - kofec (kofec)

----------
can you merge your latest changes to master. In my case, Im'm using it over a month and it is fine (much better). My hardware is Xiaomi Mini  
----------

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=896#comment3848