I'm using Yocto (Kirkstone branch) to build a distro to be used on a Raspberry Pi Zero W.
When loaded and running, the wireless adapter is not recognized by the OS. ifconfig shows only the lo device - no wlan at all.
Yocto's config:
conf/bblayers.conf
# POKY_BBLAYERS_CONF_VERSION is increased each time build/conf/bblayers.conf # changes incompatibly POKY_BBLAYERS_CONF_VERSION = "2" BBPATH = "${TOPDIR}" BBFILES ?= "" BBLAYERS ?= " \ /home/quadfloor/release_1/src/poky/meta \ /home/quadfloor/release_1/src/poky/meta-poky \ /home/quadfloor/release_1/src/poky/meta-yocto-bsp \ /home/quadfloor/release_1/src/meta-openembedded/meta-oe \ /home/quadfloor/release_1/src/meta-openembedded/meta-python \ /home/quadfloor/release_1/src/meta-openembedded/meta-multimedia \ /home/quadfloor/release_1/src/meta-openembedded/meta-networking \ /home/quadfloor/release_1/src/meta-raspberrypi \ " conf/local.conf
MACHINE = "raspberrypi0-wifi" SERIAL_CONSOLE = "" DISABLE_RPI_BOOT_LOGO = "1" DISABLE_OVERSCAN = "1" DISABLE_SPLASH = "1" BOOT_DELAY = "0" GPU_MEM_256 = "128" GPU_MEM_512 = "196" GPU_MEM_1024 = "396" PACKAGE_CLASSES = "package_ipk" DISTRO_FEATURES:append = " wifi " IMAGE_INSTALL:append = " linux-firmware-bcm43430 wpa-supplicant" IMAGE_FSTYPES = "tar.bz2 ext4 rpi-sdimg" SDIMG_ROOTFS_TYPE = "ext4" I've tested the hardware by installing RapiOS and the wireless interface is usabe and working fine.
There are no errors showing on boot (dmesg) and wpa_supplicant is installed, but cannot work due to inexistance of wlan interface.
Stuck for some days in that... help appreciated.
DISTRO_FEATURES:appendorIMAGE_INSTALL:appendentries inlocal.conf- having said that, is wifi being disabled in/boot/config.txtperhaps?ls /sys/class/netwill show which network devices are detected