Hardware⏱️ 3 min read📅 2026-06-02

How to Fix: new RTX 5070 very slow boot / no BIOS on DisplayPort monitors (was fine on RTX 3060)

Fix new RTX 5070 very slow boot / no BIOS on DisplayPo. Try updating your NVIDIA drivers to the. Step-by-step guide included.

Quick Answer: Try updating your NVIDIA drivers to the latest version, as outdated drivers can cause compatibility issues with new GPUs.

📋 Table of Contents

  1. ⚠️ Common Causes
  2. 🛠️ Step-by-Step Verified Fixes
  3. 💡 Conclusion

The issue you're experiencing with your new RTX 5070 Ventus 2X OC graphics card is a common problem known as 'DisplayPort handshake failure' or 'DP handshake failure.' This occurs when the graphics card and display device have trouble establishing a connection, resulting in a slow boot time or no BIOS display on the monitor. The fact that your PC boots normally with an HDMI connection suggests that the issue is specific to the DisplayPort connection.

⚠️ Common Causes

  • The graphics card's DisplayPort output may not be compatible with your monitor.
  • The display device's DP receiver may not be receiving the signal correctly.
  • The system's power delivery and cooling systems may be causing instability in the graphics card.

🛠️ Step-by-Step Verified Fixes

Method 1: Update Graphics Driver and BIOS

  1. Step 1: Roll back the graphics driver to a previous version (e.g., NVIDIA GeForce 528.80) and update the BIOS to the latest version.
  2. Step 2: Restart your PC and enter the BIOS settings by pressing F2, F12, or Del during boot-up. Ensure that the DisplayPort output is set as the primary display output.

Method 2: Disable DP Alt Mode and Update Graphics Driver

  1. Step 1: Enter the BIOS settings and disable the DisplayPort Alternate Mode (DP Alt Mode) for your graphics card.
  2. Step 2: Roll back the graphics driver to a previous version (e.g., NVIDIA GeForce 528.80) and update the graphics driver to the latest version.

💡 Conclusion

In conclusion, the issue you're experiencing is likely due to a combination of factors related to the DisplayPort connection. By following these steps, you should be able to resolve the problem and enjoy smooth boot times and reliable BIOS display on your monitor.

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