Without the cmu, nvdisplay will display colors that are notably darker than intended. The vendor bootloader and the downstream display driver enable the cmu and sets a sRGB table. Loading that table here results in the intended colors. Co-developed-by: Kurt Kiefer <kekiefer@gmail.com> Signed-off-by: Kurt Kiefer <kekiefer@gmail.com> Signed-off-by: Aaron Kling <webgeek1234@gmail.com> Tested-by: Jasper Korten <jja2000@gmail.com>