Commit graph

10 commits

Author SHA1 Message Date
4JX 58b17dc234 16ach6h: Do not duplicate nvidia config 2024-02-01 10:14:09 +00:00
ChaosAttractor be60a34c1a 16ach6h: disable amdvlk and rocm-opencl for nvidia-only mode 2023-01-30 15:23:11 +08:00
ChaosAttractor f83f6d1437 16ach6h: Add tags for Dual-Direct GFX (DDG) specialisation 2023-01-24 01:34:55 +08:00
ChaosAttractor ab165ab191 Add standalone hybrid only and nvidia only modules 2022-12-19 23:10:28 +08:00
ChaosAttractor b53fc0a785 Add specialisation for “DDG" mode is enabled 2022-12-19 14:36:29 +08:00
ChaosAttractor dea6ef85a1 Enable hardware.nvidia.modesetting 2022-12-19 13:02:28 +08:00
ChaosAttractor dc8f1fd6a8 Enable hardware.nvidia.powerManagement
Update default.nix
2022-12-17 18:38:06 +08:00
ChaosAttractor 262146dc76 Override edid of built-in display
Fix the problem that the edid of the built-in display only provided 60hz mode when use Hybrid Graphics

It appears to be a Lenovo firmware issue and i try to fix it. This issue still reproducible on BIOS version GKCN58WW(22/12/16)
Lenovo Legion 5 Pro is a laptop which support a technology called "DDG" that can allow you switch between discrete graphics mode and hybrid mode (optiums).
In discrete graphics mode, the firmware provides the correct edid and anything works fine, the built-in display work well at 165hz.
But if switch to hybrid mode, the firmware provides a different edid, causing the built-in display only can work at 60hz.
So I extracted the edid file of discrete graphics mode and override the edid that built-in display provide to solve this problem.

Co-Authored-By: Jörg Thalheim <Mic92@users.noreply.github.com>
2022-12-17 18:38:06 +08:00
4JX b441875a50 Apply suggestion 2022-11-24 16:39:20 +01:00
4JX 56bb7c93b3 Add Lenovo Legion 5 Pro Gen 6 2022-11-23 20:47:27 +01:00