- Joined
- Apr 18, 2011
- Messages
- 1,492
- Motherboard
- ASUS Pro WS X299 Sage II
- CPU
- i9-10980XE
- Graphics
- W5500
- Mac
- Mobile Phone
Thr flashrom can be installed with brew.Code:sudo flashrom -p ch341a_spi -r your_file_to_save.bin
You need to recount the crc32 if you some changed But you can check if the crc32 match.
Okay so I got the modified nvm 50 firmware and found the DROM section. Made sure they matched
Then changed 02 C7 to 02 87 and recalculated to get 0x492A708B or (8B 70 2A 49) and updated the thunderbolt DROM. Port 7 is activated on both cards but Thunderbolt BUS 1 is still showing 4 ports...
Here is the DROM for the card i'm trying to make bus 1
Code:
0x9B, 0x01, 0x11, 0x11, 0x11, 0x11, 0x11, 0x00,
0x00, 0x8B, 0x70, 0x2A, 0x49, 0x01, 0x69, 0x00,
0xED, 0x00, 0x07, 0xA2, 0x01, 0x01, 0x08, 0x81,
0x80, 0x02, 0x80, 0x00, 0x00, 0x00, 0x08, 0x82,
0x90, 0x01, 0x80, 0x00, 0x00, 0x00, 0x08, 0x83,
0x80, 0x04, 0x80, 0x01, 0x00, 0x00, 0x08, 0x84,
0x90, 0x03, 0x80, 0x01, 0x00, 0x00, 0x05, 0x85,
0x50, 0x00, 0x00, 0x05, 0x86, 0x50, 0x00, 0x00,
0x02, 0x87, 0x0B, 0x88, 0x20, 0x01, 0x00, 0x64,
0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x89, 0x80,
0x05, 0x8A, 0x50, 0x40, 0x00, 0x05, 0x8B, 0x50,
0x40, 0x00, 0x0B, 0x01, 0x47, 0x49, 0x47, 0x41,
0x42, 0x59, 0x54, 0x45, 0x00, 0x11, 0x02, 0x47,
0x43, 0x2D, 0x54, 0x49, 0x54, 0x41, 0x4E, 0x20,
0x52, 0x49, 0x44, 0x47, 0x45, 0x00