Wifi problem

[mcerveny]

My wifi dongle -> https://www.aliexpress.com/item/Rocketek...15976.html
This is a RTL8811AU

Code:

Bus 002 Device 002: ID 0bda:a811 Realtek Semiconductor Corp.

Ok. Let's try again.

• Realtek drivers are chaotic. Only few people has time to make it working.
  
• Do not use https://github.com/sloretz/rtl8811au -> not for 4.x kernel (for example STATION_INFO_SIGNAL is missing in kernel sources...)
  
• Let's try with https://github.com/zebulon2/rtl8812au/tree/v5.1.5
  
  Code:

  $ sudo bash # git clone --depth 1 https://github.com/zebulon2/rtl8812au.git # cd rtl8812au # ### pre-check (0bda:a811) # grep A811 ./os_dep/linux/usb_intf.c {USB_DEVICE(USB_VENDER_ID_REALTEK, 0xA811) , .driver_info = RTL8821},/* Default ID */ {USB_DEVICE(0x7392, 0xA811), .driver_info = RTL8821}, /* Edimax - Edimax */ {USB_DEVICE(0x0BDA, 0xA811),.driver_info = RTL8821}, /* Comfast - CF-915AC */ # ### section "#ifdef CONFIG_RTL8821A" so check enabled RTL8821A # grep "CONFIG_RTL8821A = y" Makefile CONFIG_RTL8821A = y # ### Makefile is set for "CONFIG_PLATFORM_I386_PC = y", it is probably ok for generic linux # ### compile for Rock64, last stable 64bit ayufan image # uname -a Linux rock64 4.4.132-1075-rockchip-ayufan-ga83beded8524 #1 SMP Thu Jul 26 08:22:22 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux # make -j4 ARCH=arm64 USER_EXTRA_CFLAGS="-Wno-switch-unreachable" ... # make install ... # ### check module load (I do not have your HW) # modprobe 8812au # modinfo 8812au filename: /lib/modules/4.4.132-1075-rockchip-ayufan-ga83beded8524/kernel/drivers/net/wireless/8812au.ko version: v5.1.5_19247.20160830 author: Realtek Semiconductor Corp. description: Realtek Wireless Lan Driver license: GPL srcversion: E7ABE344F6E3D275044CA78 alias: usb:v0BDApA811d*dc*dsc*dp*ic*isc*ip*in* ... depends: vermagic: 4.4.132-1075-rockchip-ayufan-ga83beded8524 SMP mod_unload aarch64 parm: rtw_ips_mode:The default IPS mode (int) ... # modinfo 8812au | grep v0BDApA811 alias: usb:v0BDApA811d*dc*dsc*dp*ic*isc*ip*in* # ### so, supported by kernel module

Buy me a Beer.