[FS#608] wds AP/STA disconnecting every 10 minutes

[LEDE Bugs]

The following task has a new comment added:

FS#608 - wds AP/STA disconnecting every 10 minutes
User who did this - aversario (aversario)

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I don know if related, but I have also got "**ath: phy0: DMA failed to stop in 10 ms**" in kernel log on AP and could not reach both STAtions until reboot.
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=608#comment2588