Hello ! First I try on the MLO forum https://www.mageialinux-online.org/forum/topic-27121+probleme-wifi-configuration-du-pilote-bancale.php , but without success. The build of Raspberry Pi 3B+ has by default the brcmfmac driver for the wifi. But when it is launched with modprobe, it doesn't find a 'wrong' file : ``` rmmod brcmfmac modprobe brcmfmac > brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1 > brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43430-sdio.raspberrypi,3-model-b-plus.txt failed with error -2 > brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43430-sdio.txt failed with error -2 > brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50 ls /lib/firmware/brcm/*3-model-b* > /lib/firmware/brcm/brcmfmac43430-sdio.raspberrypi,3-model-b.txt > /lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,3-model-b-plus.txt cat /proc/device-tree/compatible > raspberrypi,3-model-b-plus > brcm,bcm2837 ``` As we can see in the previous commands, the Raspberry Pi 3B+ has the brcmfmac43455 version. On IRC (not true science), someone told me that the file seek is based on the file /proc/device-tree/compatible which would give : ``` .raspberrypi,3-model-b-plus.txt ``` But I didn't find where the part ```brcm/brcmfmac43430-sdio``` comes from... This part should be ```brcm/brcmfmac43455-sdio.```
I found the problem... I thought I borrow a Raspberry 3B+, but in fact, it is a 3B only (not '+'). U-boot loads the 3b+ dtb. My mistake. Solved.
Status: NEW => RESOLVEDResolution: (none) => INVALID