Phil Elwell

@shanti-bhardwa These features are not things that can be removed at boot time, except by building 2^n firmwares and selecting which one to load based on user preference (and that's...

Thanks for all the feedback. On balance, I'll be asking for a minimal firmware that support the largest possible number of clients. I'm not sure it will be in our...

There's a trial minimal 43455 firmware available from here: https://drive.google.com/file/d/19EiC4O3hshQUuFGPcHQ315todXBk9cU6/view?usp=sharing It must be installed to `/lib/firmware/brcm/brcmfmac43455-sdio.bin`.

Could you add "brcmfmac.debug=0x100000" to cmdline.txt, reboot and try again? There will be some additional logging from the firmware present in the kernel log.

@martignoni Did the minimal firmware work with your configuration? The log doesn't appear to show any major errors.

@jvonau Thank you for your feedback. I understand that it isn't possible to keep everybody happy, but the core goal of a firmware with just enough features to support a...

It works fine for basic usage - this reply was sent from a 4B running the trial firmware: ``` [ 5.765246] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Aug 5 2021 12:49:40...

Yes it should run a 5G AP - is it not working for you?

We have CONFIG_BLK_DEV_NVME=y and CONFIG_NVMEM_RMEM=m.

``` $ sudo modprobe configs $ zcat /proc/config.gz | grep NVMEM_RMEM ```