"make O=$TEGRA_KERNEL_OUT dtbs" is errors at jetson TX1 at R28.2

Robotics & Edge Computing Jetson & Embedded Systems Jetson TX1
1

“make O=$TEGRA_KERNEL_OUT dtbs” is errors at jetson TX1 at R28.2 .
I will add own camera dtsi in device tree.
I change the tegra210-jetson-cv-base-p2597-2180-a00.dts is below

/*
#include "jetson-platforms/tegra210-jetson-cv-camera-modules.dtsi"
*/
/*
#include "jetson-plugin-manager/tegra210-jetson-cv-camera-plugin-manager.dtsi"
*/

the errors is:

ros@ubuntu:~/JetPack-L4T-3.2/64_TX1/Linux_for_Tegra/sources/kernel/kernel-4.4$ make -j22 O=$TEGRA_KERNEL_OUT dtbs
make[1]: Entering directory '/home/ros/JetPack-L4T-3.2/64_TX1/Linux_for_Tegra/images'
  DTC     arch/arm64/boot/dts/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/hardware/nvidia/platform/t210/jetson/kernel-dts/tegra210-jetson-cv-base-p2597-2180-a00.dtb
  DTC     arch/arm64/boot/dts/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/hardware/nvidia/platform/t210/jetson/kernel-dts/tegra210-jetson-cv-p2597-2180-a00.dtb
  DTC     arch/arm64/boot/dts/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/hardware/nvidia/platform/t210/jetson/kernel-dts/tegra210-jetson-cv-p2597-2180-imx274-hdmi.dtb
  DTC     arch/arm64/boot/dts/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/hardware/nvidia/platform/t210/jetson/kernel-dts/tegra210-jetson-cv-p2597-2180-a00-auo-1080p-edp.dtb
  DTC     arch/arm64/boot/dts/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/hardware/nvidia/platform/t210/jetson/kernel-dts/tegra210-jetson-tx1-p2597-2180-a01-android-devkit.dtb
  DTC     arch/arm64/boot/dts/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/hardware/nvidia/platform/t210/jetson/kernel-dts/tegra210-jetson-tx1-p2597-2180-a01-devkit.dtb
  DTC     arch/arm64/boot/dts/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/hardware/nvidia/platform/t210/jetson/kernel-dts/tegra210-jetson-e-base-p2595-0000-a00.dtb
  DTC     arch/arm64/boot/dts/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/hardware/nvidia/platform/t210/jetson/kernel-dts/tegra210-jetson-e-p2595-0000-a00-00.dtb
  DTC     arch/arm64/boot/dts/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/hardware/nvidia/platform/t210/jetson/kernel-dts/tegra210-jetson-tx1-p2597-2180-a02-devkit-24x7.dtb
Error: /home/ros/JetPack-L4T-3.2/64_TX1/Linux_for_Tegra/sources/kernel/kernel-4.4/arch/arm64/boot/dts/../../../../../../hardware/nvidia/platform/t210/jetson/kernel-dts/jetson-platforms/tegra210-jetson-cv-camera-imx274-hdmi.dtsi:88.5-6 syntax error
FATAL ERROR: Unable to parse input tree
/home/ros/JetPack-L4T-3.2/64_TX1/Linux_for_Tegra/sources/kernel/kernel-4.4/arch/arm64/boot/dts/Makefile:94: recipe for target 'arch/arm64/boot/dts/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/hardware/nvidia/platform/t210/jetson/kernel-dts/tegra210-jetson-cv-p2597-2180-imx274-hdmi.dtb' failed
make[2]: *** [arch/arm64/boot/dts/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/_ddot_/hardware/nvidia/platform/t210/jetson/kernel-dts/tegra210-jetson-cv-p2597-2180-imx274-hdmi.dtb] Error 1
make[2]: *** Waiting for unfinished jobs....
arch/arm64/Makefile:105: recipe for target 'dtbs' failed
make[1]: *** [dtbs] Error 2
make[1]: Leaving directory '/home/ros/JetPack-L4T-3.2/64_TX1/Linux_for_Tegra/images'
Makefile:150: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2

How can fix this question?

2

hello sensor_test,

since you’re exclude couple of device tree, which contain some general used property.
please look into the error message and check what’s the missing.
thanks

3

Additional note: Sometimes the starting configuration changes other features. Make sure you start with the “/proc/config.gz” of the running system…be sure you can make the Image file just as a sanity test. Then try the dtbs target again.

4

I get a similar message when following the Sensor Driver Programming Guide that states to remove the two files as was done in the first post and replace them with one of the users own creation.

Similar to this line.
Error: /home/ros/JetPack-L4T-3.2/64_TX1/Linux_for_Tegra/sources/kernel/kernel-4.4/arch/arm64/boot/dts/…/…/…/…/…/…/hardware/nvidia/platform/t210/jetson/kernel-dts/jetson-platforms/tegra210-jetson-cv-camera-imx274-hdmi.dtsi:88.5-6 syntax error
FATAL ERROR: Unable to parse input tree

It looks like there is something new in 28.2 with these two files interaction with the imx274 file that was not in 28.1.

5

It would appear that one needs to add a line similar to the following in the file tegra210-jetson-cv-camera-imx274-hdmi.dtsi as it is defined in one of the files that the instructions say to remove.

#define CAM0_PWDN TEGRA_GPIO(S, 7)

6

Thanks! @smccuen,it is OK now.