From 5352a7710250e96ff99c11830af697101de3839e Mon Sep 17 00:00:00 2001 From: John Keeping Date: Wed, 14 Jul 2021 15:51:32 +0100 Subject: [PATCH] board/raspberrypi: use kernel Bluetooth mode The default setting with miniuart-bt requires hciattach which is a deprecated utility in BlueZ. Setting the krnbt parameter switches to the modern method of using serdev in the kernel removing the need for any userspace configuration to enable the Bluetooth controller. This is documented as applying to all Raspberry Pi variants so just enable it globally. Signed-off-by: John Keeping Signed-off-by: Thomas Petazzoni --- board/raspberrypi/post-image.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/raspberrypi/post-image.sh b/board/raspberrypi/post-image.sh index 9dbd98ef9b..a6728c686e 100755 --- a/board/raspberrypi/post-image.sh +++ b/board/raspberrypi/post-image.sh @@ -16,7 +16,7 @@ do cat << __EOF__ >> "${BINARIES_DIR}/rpi-firmware/config.txt" # fixes rpi (3B, 3B+, 3A+, 4B and Zero W) ttyAMA0 serial console -dtoverlay=miniuart-bt +dtoverlay=miniuart-bt,krnbt=on __EOF__ fi ;;