Hi all,
I have running my DragonBoard 410C with Linux new release 15.07. it’s working fine.
but wifi is not working in compiled binaries of release 15.07.
and on the console msgs, i found that it didn’t find wcnss binaries.
so i configured wcnss binaries as mentioned below steps.
- first i add following flags in arch/arm64/configs/defconfig
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=“wcnss.b00 wcnss.b01 wcnss.b02 wcnss.b04 wcnss.b06 wcnss.b09 wcnss.b10 wcnss.b11 wcnss.mdt wlan/prima/WCNSS_qcom_wlan_nv.bin”
CONFIG_EXTRA_FIRMWARE_DIR=“lib/firmware”
CONFIG_FW_LOADER_USER_HELPER=y
CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
- then I put mentioned binaries at their receptive places.
and then after compiling source code, made boot.img and flash it.
then
i am unable to boot my board with my new boot.img
and then i figured out the problem, i got this.
before Adding wcnss binaries
Boot.img size is 16 MB
and after adding binaries,
boot.img size if 18.5 MB
and at last if i did not add wcnss binaries,
add another binaries to increase boot size more than 16MB.
in that case
so my Dragonboard 410C is not able to boot.
so can anyone help me
Regards,