Disconnect about 2 minutes later from connection estabilishment on Master(AP) mode by hostapd

[darkcircle]

I connected ipTime A3000UA to my sandbox machine by using this driver source code, I tried to test to connect hostapd-running machine and my mobile phone in number of times. A3000UA is using USB 3.0 protocol to connect to machine and rtl8812bu chipset is adopted into this device.

I found that connection is usually broken (2 minutes later in average) after connection has established between my phone and machine. to solve this problem, I found a solution that setting 3 options' value, USB switch mode, ldpccap and stbccap in Windows' driver setting.

https://steamcommunity.com/discussions/forum/11/135510194248421541/

USB switch mode looks like protocol version of usb, it provides None(auto?), 1, 2 and 3, so, switch mode should be set as 3 for this device. I found similar option 'rtw_enusbss::int' from modinfo list.
I exactly do not know what ldpccap and stbccap do meaning, and i would like to know where similar setting value is. if not being in driver code, could you add option?

Thanks in advance.

[ulli-kroll]

USB switch mode values 1,2,3 are on Windows, for Linux there are different.
If you use USB3 mode, it is possible the device will stall your PC, because of
some unchecked hardware dependency in the driver.
I've tested this with rtl8822bu and a USB2 only hub between my USB3 root HUB

LDPC and STBC are 802.11 values handling the coding effinciency on "air"

Can you check the USB2 hub trick on your hardware
i.e.

USB3-Host -> USB2-HUB -> rtl8822bu
and switch to USB3 in Windows ?