On 6/30/26 15:40, Konrad Dybcio wrote: > On 6/29/26 3:01 PM, George Moussalem via B4 Relay wrote: >> From: George Moussalem <[email protected]> >> >> Add nodes for the reserved memory carveout and Bluetooth. >> >> Signed-off-by: George Moussalem <[email protected]> >> --- >> arch/arm64/boot/dts/qcom/ipq5018.dtsi | 25 ++++++++++++++++++++++++- >> 1 file changed, 24 insertions(+), 1 deletion(-) >> >> diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi >> b/arch/arm64/boot/dts/qcom/ipq5018.dtsi >> index 6f8004a22a1f..65a47ba7d3a3 100644 >> --- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi >> +++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi >> @@ -17,6 +17,23 @@ / { >> #address-cells = <2>; >> #size-cells = <2>; >> >> + bluetooth: bluetooth { >> + compatible = "qcom,ipq5018-bt"; >> + >> + firmware-name = "qca/bt_fw_patch.mbn"; > > Is this fw vendor-signed?
I've just analyzed the mbn file (and the mdt + b0x files): it only contains hashes for the mdt and b02 segments, no signature/certs at all. I've used your pil squasher to create the mbn file. Here are the FW files: https://github.com/georgemoussalem/openwrt/tree/ipq50xx-bluetooth/package/firmware/qca-bt-firmware/files Perhaps you can double check? > > Konrad Best regards, George
