[FS#13] Ath9k AP stays up for connected clients but doesn't show in scan on new ones

[LEDE Bugs]

The following task has a new comment added:

FS#13 - Ath9k AP stays up for connected clients but doesn't show in scan on new ones
User who did this - Johan van Zoomeren (amain)

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I'm using the TP-Link WR1043ND v1, with it's default NAT setup and wireless N enabled. Using an extra DNAT rule to allow the incoming iperf connection to get forwarded properly as well. 

Latest fixes included note changes to some ath9k IRQ handling. And now the eth0 transmit fails with a time-out. Totally not an expert, but could that be related?


@Felix, I can open another bug if needed.

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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=13#comment1469