I downloaded and installed the SDK 5. I can see the stereo pair images in the ZED_Explorer. I launch the ZED_Depth_Viewer but it doesn’t show any depth maps. At the same time in the terminal there are some errors:
martin@martin-thinkpad:~$ ZED_Depth_Viewer
[2025-06-26 08:52:34 UTC][ZED][INFO] Logging level INFO
[2025-06-26 08:52:34 UTC][ZED][INFO] Using USB input... Switched to default resolution HD720
[2025-06-26 08:52:35 UTC][ZED][INFO] [Init] Depth mode: NEURAL LIGHT
[2025-06-26 08:52:36 UTC][ZED][INFO] [Init] Camera successfully opened.
[2025-06-26 08:52:36 UTC][ZED][INFO] [Init] Camera FW version: 1523
[2025-06-26 08:52:36 UTC][ZED][INFO] [Init] Video mode: HD720@30
[2025-06-26 08:52:36 UTC][ZED][INFO] [Init] Serial Number: S/N 36905663
[2025-06-26 08:52:36 UTC][ZED][WARNING] [Init] Self-calibration skipped. Scene may be occluded or lack texture. (Error code: 0x01)
in bool ImageHandler::initialize(sl::Mat&) : Err [999]: unknown error.
in bool ImageHandler::initialize(sl::Mat&) : Err [400]: invalid resource handle.
in bool ImageHandler::initialize(sl::Mat&) : Err [400]: invalid resource handle.
in bool ImageHandler::initialize(sl::Mat&) : Err [400]: invalid resource handle.
in bool ImageHandler::initialize(sl::Mat&) : Err [999]: unknown error.
in bool ImageHandler::initialize(sl::Mat&) : Err [400]: invalid resource handle.
in bool ImageHandler::initialize(sl::Mat&) : Err [400]: invalid resource handle.
in bool ImageHandler::initialize(sl::Mat&) : Err [400]: invalid resource handle.
I’m using ubuntu 24.04 in a Thinkpad P16s Gen3.
martin@martin-thinkpad:~$ nvidia-smi
Thu Jun 26 10:04:22 2025
+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 550.144.03 Driver Version: 550.144.03 CUDA Version: 12.4 |
|-----------------------------------------+------------------------+----------------------+
| GPU Name Persistence-M | Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap | Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|=========================================+========================+======================|
| 0 NVIDIA RTX 500 Ada Gener... Off | 00000000:01:00.0 Off | N/A |
| N/A 38C P0 364W / 35W | 7MiB / 4094MiB | 0% Default |
| | | N/A |
+-----------------------------------------+------------------------+----------------------+
+-----------------------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=========================================================================================|
| 0 N/A N/A 2988 G /usr/lib/xorg/Xorg 4MiB |
+-----------------------------------------------------------------------------------------+
I’ve been running apps using opengl and cuda/pytorch successfully so I don’t think the problem comes from there.
I can’t attach the diagnostic file as I’m a new user. I can try to post instead in the next message.
Martin