Hi Xuebing,

I didn't try the QSDK on those devices, mainly because of its poor upstream support/community involvement. We tried it on other devices, with "mixed" results.

Cheers, Simon

On Monday, April 17, 2017 10:19:02 PM CEST Xuebing Wang wrote:

Hi Sven and Simon,

Thank you very much for your help. I am curious that did you try QCA-WiFi driver for ath9k device (like AR9331) + OpenWRT, instead of trying to improve ath9k driver?

QCA-WiFi driver included in QSDK: https://www.codeaurora.org/projects/all-active-projects/qsdk

Thanks. Xuebing Wang

On Thu, Apr 6, 2017 at 3:13 PM, Sven Eckelmann sven@narfation.org wrote:

...

On Donnerstag, 6. April 2017 09:04:50 CEST Simon Wunderlich wrote:

...

Hello Xuebing,

it sounds like you have WiFi driver issues. There are some effects like

key

...

cache corruption, deafness, and other effects known for the AR93xx

series.

Correct, completely forgot about the deaf and 0xdeadbeef issues. There were also two workarounds for them [1,2] from Simon.

Kind regards,

    Sven

[1] https://patchwork.kernel.org/patch/9433619/ [2] https://patchwork.kernel.org/patch/9433621/