[yocto] [Yocto] RPI WiFi not loading module

[Belisko Marek]

Hi,

On Thu, May 23, 2019 at 11:15 AM Jonas Andersson
<jonaskgandersson at gmail.com> wrote:
>
> Hi
>
> I have problem to get my WiFi working on boot on Raspberry Pi 3.
for rpi issues I would suggest to open ticket on meta-raspberrypi
github with stated which yocto branch and other details. Thanks.
>
> The problem is that wlan0 interface not showing up, if I manually run modprobe brcmfmac it works.
>
> To try to "force" the load of brcmfmac i added it to KERNEL_MODULE_AUTOLOAD and that generated an file in /etc/modules-load.d/ -> brcmfmac.conf but it is still not loaded.
>
> I use systemd an to my understanding systemd-modules-load.service is handling module auto load, but that file is missing and I cant see how to include it in my build.
>
> Building thud version and I have added the following to my image recipe:
>
> DISTRO_FEATURES_append = " wifi"
>
> IMAGE_INSTALL_append = " iw wpa-supplicant packagegroup-base module-init-tools"
>
> IMAGE_INSTALL_append = "\
>     linux-firmware-rpidistro-bcm43430 \
>     linux-firmware-rpidistro-bcm43455 \
>     bluez-firmware-rpidistro-bcm43430a1-hcd \
>     bluez-firmware-rpidistro-bcm4345c0-hcd \
>  "
> Then i have symlinked wpa-supplicant service to load wpa-supplicant.conf file and that work when I manually loads the module.
>
> Best regards
> Jonas
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BR,

marek