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Hi all,
I'm using the proprietary NVIDIA drivers with Wayland and DRM.
For this I'm using these boot parameters:
nvidia_drm.modeset=1 video=DP-1:e video=DP-2:e drm.edid_firmware=DP-1:edid/lenovoedidhack.bin,DP-2:edid/lenovoedidhack.bin
The EDID file is present in the initramfs.
Unfortunately it does not seem to use it:
[ 4.369928] [drm] [nvidia-drm] [GPU ID 0x00004300] Loading driver
[ 5.094989] [drm] forcing DP-1 connector on
[ 5.095028] [drm] forcing DP-2 connector on
[ 5.244333] [drm] Initialized nvidia-drm 0.0.0 20160202 for 0000:43:00.0 on minor 0
Loading the EDID via debugfs works fine:
cat /usr/lib/firmware/edid/lenovoedidhack.bin > /sys/kernel/debug/dri/0/DP-1/edid_override
cat /usr/lib/firmware/edid/lenovoedidhack.bin > /sys/kernel/debug/dri/0/DP-2/edid_override
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I took this issue upstream:
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