Please refer to our result below:
- Running the nvsipl_camera sample resulted in the following error:
nvidia@tegra-ubuntu:~$ sudo ./nvsipl_camera -c V1SIM728S1RU3120NB20_CPHY_x4 --link-enable-masks "0x0001 0x0 0x0 0x0" --showfps -i test_cam_0_out_0.raw -d 0 --enableRawOutput
Warning: number of displays cannot be zero, setting to one
WARNING: RAW output is being requested with Display
WARNING: Frame Drops and drops in FPS are likely to be observed
nvsipl_camera: ERROR: wfdCreateDevice failed
nvsipl_camera: ERROR: Unable to initialize IDisplayManager
nvsipl_camera: ERROR: Compositor: InitDisplay failed
nvsipl_camera: ERROR: Compositor initialization failed. status: 4
nvsipl_camera: ERROR: NvMedia2DGetComposeParameters failed. nvmStatus: 1
nvsipl_camera: ERROR: Compositor: Deinit failed
nvsipl_camera: ERROR: GetSyncObj failed. status: 10
nvsipl_camera: ERROR: Compositor: UnregisterNvSciSyncObjs failed
- stop the GNOME display manager gdm service
systemctl disable gdm
systemctl stop gdm
- Running the sample again shows it runs without the error:
nvidia@tegra-ubuntu:~$ sudo ./nvsipl_camera -c V1SIM728S1RU3120NB20_CPHY_x4 --link-enable-masks "0x0001 0x0 0x0 0x0" --showfps -i test_cam_0_out_0.raw -d 0 --enableRawOutput
Warning: number of displays cannot be zero, setting to one
WARNING: RAW output is being requested with Display
WARNING: Frame Drops and drops in FPS are likely to be observed
Pipeline: 0 ISP Output: 0 is using YUV 420 SEMI-PLANAR UINT8 BL REC_709ER
Pipeline: 0 ISP Output: 1 is using YUV 420 SEMI-PLANAR UINT8 BL REC_709ER
Pipeline: 0 ISP Output: 2 is using YUV 420 SEMI-PLANAR UINT8 BL REC_709ER
nvsipl_camera: Opened NITO file for module "V1SIM728S1RU3120NB20", file name: "/opt/nvidia/nvmedia/nit/V1SIM728S1RU3120NB20.nitEnter 'ld' to list display-able outputs.
Enter 'e' followed by group ID and display ID to enable display for specific camera group
Enter 'les' followed by sensor ID to enable LED
Enter 'lds' followed by sensor ID to disable LED
Enter 'dl' followed by sensor ID to disable the link
Enter 'el' followed by sensor ID to enable the link without module reset
Enter 'elr' followed by sensor ID to enable the link with module reset
Enter 'cm' to check the module availabilty
Enter 'q' to quit the application
-
End of file reached for: test_cam_0_out_0.raw
Output
Sensor0_Out0 Frame rate (fps): 31.4989
Sensor0_Out1 Frame rate (fps): 31.4989
Sensor0_Out2 Frame rate (fps): 31.4989
Sensor0_Out3 Frame rate (fps): 31.4989
Sensor0 Frame drops: 0 Frame discontinuities: 0
SUCCESS