CaseySJ
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Hello @mango1122,Some success. All credit to @Elias64Fr for the patched firmware and @CaseySJ .
@CaseySJ - Have I got this right ? IOReg (before SSDT and after SSDT) and bootlog attached. I know nothing about an SSDT, so I modified one that I found here with my Thunderbolt DROM. If you see any mistakes - please help me to correct them.
I got the CRC8 and the CRC32 errors - Have corrected them in the SSDT. (thank you, Elias and others for the amazing work and explanation)
Hotplugging, Cold reboot and Thunderbolt bridge works. Will test more tomorrow.
Under the PCI section I see some information missing.
My original DROM is here (NVM20.bin.zip) - https://www.tonymacx86.com/threads/...olt-3-i7-9700k-amd-rx-580.267551/post-2086474
And info about the DROM is here - https://www.tonymacx86.com/threads/...olt-3-i7-9700k-amd-rx-580.267551/post-2086474
@rj510
Your setup looks good. Thunderbolt Switch is at port 3 and configured correctly. I'll add this to the Repository and create a Thunderbolt DROM micro-guide.
The only potential issue (and it may or may not be consequential) is a set of IOThunderboltFamily errors like this:
(IOThunderboltFamily) IOThunderboltController::configReadDWord - ERROR: synchronous call on workloop thread.
(IOThunderboltFamily) IOThunderboltController::configReadDWord - ERROR: synchronous call on workloop thread.
(IOThunderboltFamily) IOThunderboltSwitch<0x0>(0x0)::listenerCallback - Thunderbolt HPD packet for route = 0x0 port = 1 unplug = 1
(IOThunderboltFamily) IOThunderboltController::configReadDWord - ERROR: synchronous call on workloop thread.
(IOThunderboltFamily) IOThunderboltController::configReadDWord - ERROR: synchronous call on workloop thread.
(IOThunderboltFamily) IOThunderboltSwitch<0x0>(0x0)::listenerCallback - Thunderbolt HPD packet for route = 0x0 port = 2 unplug = 1
Are you seeing any real world issues with Thunderbolt?