[meta-freescale] [meta-freescale-3rdparty] pico-pi-imx7d wifi

Måns Zigher mans.zigher at gmail.com
Tue Nov 21 23:45:01 PST 2017


Hi,

Trying to get the wifi up on the pico-pi-imx7d. When using Technexion Yocto
flavor they build a driver bcmdhd while the community build a driver
brcmfmac. The community driver fail during boot

[    9.145319] brcmfmac: brcmf_fw_map_chip_to_name: using
brcm/brcmfmac4339-sdio.bin for chip 0x004339(17209) rev 0x000002
[    9.320044] brcmfmac mmc0:0001:1: Direct firmware load for
brcm/brcmfmac4339-sdio.txt failed with error -2

What are we looking at here? Do we need to port the bcmdhd driver to the
community kernel or is it a mater of fixing the brcmfmac driver? Why is
there two drivers for the same chip 4349?

BR
Måns Zigher
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