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XFX RX 580 Multi-Monitor Sleep Issue

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BIOS Settings:

  • Fast Boot: Disabled

  • CMS: Disabled

  • iGPU: Enabled set to Auto





  • Sleep/wake only works with one monitor connected.
    • Current setup utilized 1-3 DisplayPort 1.4 Cables connected to the graphics card. If the system goes to sleep with more than one monitor connected and I wake it up the monitors all go black and they wont respond (even if I hot swap them) requiring a reboot. The system boots and shuts down fine with all three monitors connected.



Send me Drews-iMac.zip

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