Removing Bluetooth from Yocto Build

MichaelBMiner — Fri, 04 Feb 2022 15:56:23 GMT

I am trying to build a linux image and trying to keep it small.

core-image-full-cmdline

I need very few features. I need to remove bluetooth to save space so I added

DISTRO_FEATURES_remove = "3g alsa bluetooth irda nfc opengl pci pcmcia pulseaudio"

to my local.conf file. When I flash my SD card and booth the device I still a lot of bluetooth initialization occurring.

[ 1.196265] Bluetooth: HCI device and connection manager initialized [ 1.196310] Bluetooth: HCI socket layer initialized [ 1.196343] Bluetooth: L2CAP socket layer initialized [ 1.196405] Bluetooth: SCO socket layer initialized

I have tried the PACKAGES_EXCLUDE, MACHINE_FEATURES_remove. Nothing gets rid of BT. What am I missing?

Re: Removing Bluetooth from Yocto Build

b36401 — Tue, 08 Feb 2022 02:52:59 GMT

Please try to set bluetooth status to disabled in the device tree.

topic Removing Bluetooth from Yocto Build in i.MX Processors

Removing Bluetooth from Yocto Build

Re: Removing Bluetooth from Yocto Build