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Re: [ath9k-devel] [RFC] ath9k: Detect and work-around tx-queue hang.

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On 2013-02-22 1:25 PM, Sujith Manoharan wrote:
> Felix Fietkau wrote:
>> Please also check if the station(s) that the frames are queued for are
>> in powersave state for some reason. That would prevent the tx path from
>> throwing them in the hw queue, yet they'd still take up pending-frame
>> slots. I was planning on fixing this eventually by expiring frames that
>> stay in the queue for too long, but haven't decided on the exact
>> approach yet.
> 
> PS is disabled for multi-VIF.
What about off-channel PS due to scans, etc.

- Felix

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