How to: Troubleshoot NVIDIA A-Series GPU Issues in CaseGuard

Use Case

Many users rely on NVIDIA A-Series GPUs, such as the RTX A4000 or A2000, to accelerate AI-powered redaction and processing tasks in CaseGuard. However, improper configurations, outdated drivers, or system restrictions can lead to performance issues or GPU detection failures. This guide provides step-by-step troubleshooting to ensure optimal GPU performance.

1. Verify GPU Utilization Settings

One common cause of performance issues is improper GPU utilization settings in the NVIDIA Control Panel.

Steps:

  1. Open NVIDIA Control Panel. Then, navigate to the top left click on Desktop and Enable Developer Settings.NVIDIA Control Panel with Desktop tab open; 'Enable Developer Settings' is checked and related options are visible.
  2. Navigate to Manage GPU Utilization and ensure the setting is set to “Use for graphics and compute needs”.Screenshot of a 'Manage GPU Utilization' window for NVS 310, showing usage mode options (Dedicated to graphics tasks or Use for graphics and compute needs) and a 0% progress bar.
  3. Apply changes and restart your computer.

2. Confirm GPU Selection in CaseGuard

Steps:

  1. Open CaseGuard.
  2. Click on Tools > Settings.View from inside a car cockpit showing hands on the steering wheel; video editing software UI surrounds the scene.
  3. Under the General tab, ensure that your A-Series GPU (e.g., A4000 or A2000) is selected. Note, that mine says RTX 5060 because I do not have an A series card.CaseGuard Studio Settings window with a highlighted 'Select graphics card to use for AI detection' dropdown showing NVIDIA GeForce RTX 5060 Laptop GPU.
  4. Navigate to the AI Video tab on the left toolbar.Front-seat view from a car dashboard camera showing a driver’s hand on the steering wheel and the windshield ahead; police body‑cam overlay and equipment visible on the dashboard.
  5. Look for a green footer confirming that GPU acceleration is being used.UI for video redaction with a grid of detection categories (Faces, Screens, License Plates, Notepads, People, Vehicles, Barcodes, Checks, Credit Cards, Signatures, Text, Logo) and an NVIDIA GPU Acceleration status bar.
  6. If the GPU is not detected, proceed to the next troubleshooting steps.

3. Adjust AI Model Settings

In some cases, unchecking the “Use a faster and smaller AI model” setting can resolve issues.

Steps:

  1. Open CaseGuard.
  2. Click on Tools > Settings > Video.Screenshot of video player showing car interior from the driver's seat with hands on the steering wheel; left panel highlights Settings in a dark-themed UI.
  3. Locate the “Use a faster and smaller AI model” option and uncheck it.CaseGuard Studio Settings window, Video tab with options like syncing video and audio channels, smart redaction corners, faster AI models for detection and tracking (one option disabled), Auto Remove Flickering set to 3, and checkboxes for enabling visual cache and showing boxes in frame.
  4. Restart CaseGuard and check if the issue persists.

4. Reinstall CaseGuard

Reinstalling the application may resolve software-related issues.

Steps:

  1. Uninstall CaseGuard following the instructions in the CaseGuard support article.
  2. Download the latest version from the CaseGuard Installation Website.
  3. Follow the installation steps as outlined in the installation guide.
  4. Run CaseGuard and check if the issue is resolved.

5. Update NVIDIA Drivers

An outdated driver can cause compatibility issues with CaseGuard.

Steps:

  1. Visit the NVIDIA Driver Download page.
  2. Download the latest driver for your A-Series GPU.
  3. Restart your computer.
  4. Open the Command Prompt and type: nvidia-smiCommand Prompt window displaying NVIDIA SMI output; CUDA Version: 12.7 highlighted, with GPU and running processes listed.
  5. This will display your current driver and CUDA version. Ensure CUDA is at version 12.0 or higher.

6. Check for Organization Restrictions

Your organization may have security settings that block necessary dependencies, particularly related to CUDA.

Steps:

  1. Try running CaseGuard as an administrator by right-clicking and clicking run as administrator.Illustration of CaseGuard apps with a floating context menu listing Run as administrator, Open file location, Pin to Start, Pin to taskbar, Uninstall.
  2. If issues persist, consult your IT department to ensure CUDA dependencies are not blocked.

7. Verify GPU Detection in Windows

If your GPU is not detected, it could be a driver issue.

Steps:

  1. Open Device Manager and Expand Display Adapters.Windows Device Manager with the 'Display adapters' category expanded, showing NVIDIA GeForce RTX 3080 and Parsec Virtual Display Adapter.
  2. Right-click on your NVIDIA A-Series GPU (e.g., A2000, A4000) and select Properties.Windows Device Manager with Display adapters expanded; NVIDIA GeForce RTX 3080 selected and right-click menu open (Properties highlighted). a context menu shows Update driver, Disable device, Uninstall device, Scan for hardware changes, and Properties highlighted.
  3. If the device is not detected, reinstall the driver as described in Step 5.Windows Properties dialog for NVIDIA GeForce RTX 3080 showing device status: This device is working properly in the General tab, Display adapters section.

Conclusion

Proper configuration and driver updates are crucial for optimal performance when using an NVIDIA A-Series GPU with CaseGuard. If you encounter any issues, follow these troubleshooting steps to diagnose and resolve the problem. If issues persist, contact your IT team or CaseGuard support for further assistance.