- Joined
- May 15, 2020
- Messages
- 1,342
- Motherboard
- Gigabyte Z390 Designare
- CPU
- i9-9900KF
- Graphics
- RX 5700 XT
- Mac
EasyProvide the ability to change Bus ID.
Easy too now I know how it worksProvide the ability to change the root port. However, changing root port is not always so easy.
- On Z390 and Z490 (and maybe Z370) the process is easy because PCIe slots are mapped to PEG1, RP21, RP23, etc.
I’m not using search and replace method so I have more possibilitiesEven on these boards, global search-and-replace will only work if the target PCIe slot contains a default device named:
- PEGP under PEG1
- PXSX under RPxx
as you know I know nothing about all theses thingsOn X99 and X299, the mapping is very different from board to board. They use SL1A, BR01, and other gobbledygook (yup, that's in the dictionary).
If you explain me with details and examples I can implant them to HackinDROM
maybe we can add a mini guide for this in HackinDROM before generating SSDT so users can make their choice beforeIdeally, we would read the default DSDT and check it automatically for the presence of PCI0, PEGx, RPxx, PEGP, and PXSX. If we don't find these three items, then we would ask the user to manually modify their SSDT.
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