Hi Stefan
> So after fixing the polarity of the wifi-reset everything works as > expected. > > - reset-gpios = <&expgpio 1 GPIO_ACTIVE_HIGH>; > + reset-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>; > > I think this should be acceptable as a stable fix for 4.19 LTS. > Great! I applied the same change to arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts and now it also works on the Raspberry Pi 3 B+. Many thanks!!! Best regards Matthias