I use raspberry pi zero 2 w. I use master branch Buildroot. Full steps here https://forums.raspberrypi.com/viewtopic.php?p=2100121#p2100121 Summary my steps: I add this tree lines in raspberrypizero2w_defconfig BR2_PACKAGE_BRCMFMAC_SDIO_FIRMWARE_RPI=y BR2_PACKAGE_BRCMFMAC_SDIO_FIRMWARE_RPI_BT=y BR2_PACKAGE_BRCMFMAC_SDIO_FIRMWARE_RPI_WIFI=y And build: make clean -C buildroot make -C buildroot raspberrypizero2w_defconfig make -C buildroot But there is no Wi-Fi device. I know how manually enable Wi-Fi in Buildroot for raspberry pi zero 2 w, do: modprobe brcmfmac /etc/init.d/S40Network restart Why Buildroot don't do it by himself?
Hello, I have a fix, but I don't have a board to test , could you please test it on yours and tell me if it works ? https://drive.google.com/drive/folders/1SGZQx2rH06zXhqDeGsUTss_K7h4G2Hbz?usp=sharing Thanks, Taieb
(In reply to cheikh.taib from comment #1) Hi Taib, This is a compiled Buildroot image that you have provided thus, asking others to run this image poses a potential security risk for some. In the future, instead of asking others to test a binary, can you share what you did to resolve the issue so that we can reproduce on our end. Thanks! Sincerely, Jose
(In reply to cheikh.taib from comment #1) I try sdcard.img I boot and ask uname -a Linux buildroot 5.10.92-v7 #1 SMP Tue Aug 1 22:21:04 CEST 2023 Let's check our problem ifconfig -a says again only one lo device. The same problem, nothing happen. After I do modprobe brcmfmac /etc/init.d/S40Network restart I can see wlan0 device. P.S. May be this problem because of old kernel?
I ran into this on a Pi 0 W; the module isn't loaded because there's no udev by default, which creates device files but also loads modules for available hardware. You can enable it under System configuration -> /dev management, I chose 'Dynamic using devtmpfs + mdev', that is, CONFIG_ROOTFS_DEVICE_CREATION_DYNAMIC_MDEV=y.
Thank you for your report. The issue tracker for the Buildroot project has been moved to the Gitlab.com issue tracker: https://gitlab.com/buildroot.org/buildroot/-/issues We are taking this opportunity to close old issues in this old tracker. If you believe your issue is still relevant, please open one in the new issue tracker. Thank you!