Error Codes Wiki

Windows atikmpag.sys / atikmdag.sys BSOD — AMD Display Driver Crash

Criticaldriver

Overview

The atikmpag.sys or atikmdag.sys BSOD is AMD's display driver crashing, causing VIDEO_TDR_FAILURE or black screens during gaming and GPU-intensive tasks.

Key Details

  • atikmpag.sys and atikmdag.sys are AMD's kernel mode display drivers
  • atikmpag.sys = AMD kernel mode port driver, atikmdag.sys = AMD kernel mode display adapter driver
  • Most common with VIDEO_TDR_FAILURE (0x00000116) or VIDEO_TDR_TIMEOUT_DETECTED
  • AMD Adrenalin software updates can sometimes introduce driver instability
  • Common with AMD RX 5000 and 6000 series GPUs

Common Causes

  • AMD Adrenalin driver version incompatibility
  • GPU overheating due to inadequate cooling
  • Power delivery issues (PCIe power cables, PSU wattage)
  • Conflicting overlay software (Discord, Steam, AMD overlay)
  • BIOS settings: PCIe link speed, resizable BAR compatibility

Steps

  1. 1Use AMD Cleanup Utility or DDU in Safe Mode to completely remove AMD drivers
  2. 2Install the latest AMD Adrenalin driver from amd.com — select Recommended (WHQL) over Optional
  3. 3Disable AMD overlay, Discord overlay, and any other GPU overlay software
  4. 4In Adrenalin: disable Radeon Anti-Lag, Enhanced Sync — these can cause instability
  5. 5Check power connections: use separate PCIe power cables (not daisy-chained) for the GPU

Tags

windowsamdatikmdaggpubsod

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Frequently Asked Questions

Recommended (WHQL) drivers are more stable. Optional drivers have newer features but may introduce bugs.