On 28.04.2021 10:32, Jian-Hong Pan wrote:
According to kernel message on khadas VIM2 board equipped with BCM4356: brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac4356-sdio for chip BCM4356/2 usbcore: registered new interface driver brcmfmac brcmfmac mmc0:0001:1: Direct firmware load for brcm/brcmfmac4356-sdio.khadas,vim2.txt failed with error -2 brcmfmac mmc0:0001:1: Direct firmware load for brcm/brcmfmac4356-sdio.txt failed with error -2 System needs the NVRAM file "brcmfmac4356-sdio.khadas,vim2.txt" to enable the WiFi. After test, found it can share with the same file "brcmfmac4356-sdio.vamrs,rock960.txt".
Please elaborate: what test exactly?
