- Jan 20, 2016
- HP OEM
- 2x E5-2696 V2
- RX 5600 XT
- Classic Mac
- Mobile Phone
That is very puzzling. With the original firmware installed and no Thunderbolt SSDT, please run Hackintool and click the Export button as shown:
View attachment 508589
Yes only the blue chip.
The green chip contains Thunderbolt Power Delivery (PD) firmware. Remember that Thunderbolt connectors also support up to 100W of power delivery to connected components. This is managed by a Texas Instruments power delivery chip.
Ok, but is there any voltage at pin3 of the card without a patched FW? If not, the card would not be activated, because of missing high on pin1.
Attached, first IORegDump without my DSDT, just SSDT-DTGP. Second one with original TB-FW/without FW-SSDT and Device List.