hello mehmetdeniz,
we had also test this with TX2 NX, it’s confirmed we’re able to disable BPMP logs.
here’re steps for your reference,
- Enable THS2 with /Linux_for_Tegra/kernel/dtb/tegra186-p3636-0001-p3509-0000-a01.dtb
+ serial@c280000 {
+ compatible = "nvidia,tegra186-hsuart";
+ status = "okay";
+ };
- Disable bpmp-dtb port with /Linux_for_Tegra/bootloader/t186ref/tegra186-bpmp-p3636-0001-a00-00.dtb
- serial {
- port = <3>;
- has_input;
- };
- perform full flash to update these two dtb files.