[SOLVED] ASRock X570 Taichi/Gigabyte GC-Titan Ridge AIC: Thunderbolt 3 devices OK - But USB 3/DisplayPort device Hotplug causes BSoD :(

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I’ve had such a behavior with an add-in ethernet card, not the Titan Ridge - what helped me was:

  1. Disconnect the PSU from AC outlet

  2. Press the Power On button for about 10 sec

  3. Remove the CMOS battery

  4. Wait 5-10 min

  5. Reseat the battery

  6. Download latest UEFI (currently 2.50), decompress it to a USB thumb drive and make a copy of the BIOS file and rename that to CREATIVE.ROM

  7. Follow manual instructions for USB flashback procedure

  8. After that has completed, start the system again with the USB thumb drive still attached

  9. Go into UEFI, select load UEFI defaults, save & restart system

  10. Go into UEFI and reflash the latest BIOS file with its original file name from the USB thumb drive - reboot

  11. Repeat Step 9

  12. Now make and save the changes to the UEFI for your final configuration.

I’d re-install the Titan-Ridge Add-In card after step 7 - be sure to disconnect the PSU again and press the Power On button for a few seconds before installing the add-in card.

And try boot mode UEFI-only with CSM disabled.

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