Ubuntu wifi没有驱动吗?

khadas@Khadas:~$ iwconfig
eth0 no wireless extensions.

lo no wireless extensions.


Linux Khadas 5.3.0-rc4 #0.7 SMP PREEMPT Fri Aug 30 12:50:08 CST 2019 aarch64 aarch64 aarch64 GNU/Linux

外接 rtl8192eu 也不行

khadas@Khadas:~$ dmesg | grep error
[ 6.046927] EXT4-fs (mmcblk1p2): re-mounted. Opts: commit=600,errors=remount-ro
[ 323.042939] usb 1-1.1: Direct firmware load for rtlwifi/rtl8192eu_nic.bin failed with error -2
[ 323.042981] rtl8xxxu: probe of 1-1.1:1.0 failed with error -11

Kernel 5.3.0 does not have wifi drivers yet.

Maybe try kernel 4.19 official build from Khadas ? If your using external usb wifi then maybe there is no wifi support enabled in 5.3.0 by khadas for that chipset.

5.3 no wifi, no gpio
4.19 is ok

If the image is assembled correctly, USB WiFi modules work without problems in kernel 5.x.

@Spikerguy Hi, could you point me where is the 4.19 official build? I just find the legacy 4.9 one

They only have 4.9 now.