[PATCH 2/3] mac80211 adjust QCA9561 PA bias

Thibaut hacks at slashdirt.org
Fri Apr 15 03:50:47 PDT 2022


> Le 15 avr. 2022 à 06:35, Petr Štetiar <ynezz at true.cz> a écrit :
> Thibaut VARÈNE <hacks at slashdirt.org> [2022-04-14 12:39:04]:
> Hi,
>> ath9k is setting the TX PA DC bias level different on QCA9561 and QCA9565
>> although they have the same radio IP-core, which results in a very low
>> output power and very low throughput as devices are further away from
>> the AP (compared to other 2.4GHz APs.)
>> In real life testing, without this patch the 2.4GHz throughput on Yuncore
>> XD3200 is around 10Mbps sitting close to the AP, and close to theoretical
>> maximum with the patch applied.
> indeed, it looks like with this patch applied I'm for the first time ever
> connected over 2.4GHz link, even though I'm sitting like 3.5m from the AP. Can
> you please take this through upstream? Thanks.

Done :)


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