RAR archive of roughly 500 KB containing a repository of option ROM images for Intel DG1, the discrete Iris Xe graphics part, at collection revision r2. An option ROM is the GPU firmware module that a system BIOS or graphics card loads during POST. Technicians and BIOS modders use such collections to compare or swap the OROM inside a firmware image with tools like UEFITool. Check that the version matches the platform, and back up the existing SPI contents with a programmer before rebuilding or flashing anything.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @laptexlaptopbios. Enginerys does not host this file.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @laptexlaptopbios | 13 Feb 2025 | Open file on RM Schematics |
| @laptexdna | 14 Feb 2025 | Open file on RM Schematics |
| @sm_bios | 21 Feb 2025 | Open file on RM Schematics |
| @smbiossupport | 21 Feb 2025 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →