search

cilynx / rtl88x2BU_WiFi_linux_v5.3.1_27678.20180430_COEX20180427-5959

rtl88x2bu driver updated for current kernels.
http://www.wolfteck.com/2018/02/22/wsky_1200mbps_wireless_usb_wifi_adapter/
356 stars 117 forks source link

Slow speed on 5GHz with T4Uv3 #24

Closed adrium closed 5 years ago

adrium commented 5 years ago

Hi, I tried your driver for the TP-Link Archer T4Uv3.

It compiles and device works of sorts. I can connect to my 5GHz network, but I get miserable speed. Sometimes less then one Mbps download. Interestingly, the upload was around 80 Mbps in one test.

I also tried to use the official driver by TP-Link and applied your fixes. Here is a repo of the merge.

I played with the rtw_power_mgnt and rtw_smart_ps parameters without any luck.

The results are the same: low speeds.

Do you have any advice on improving the situation?

Niproblema commented 5 years ago

/etc/NetworkManager/conf.d/default-wifi-powersave-on.conf from 3 (enabled) to 2 (disabled). Helps me nearly match windows drivers speed

adrium commented 5 years ago

Thanks, that helped!

I also tried the parameters rtw_power_mgnt=0 rtw_ips_mode=0 which gave very good results as well.