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They mentioned that the display output is currently using a framebuffer provided by the boot loader. I suspect when the DCP is initialized, the screen starts di
by X-Cubed 4y ago
They mentioned that the display output is currently using a framebuffer provided by the boot loader. I suspect when the DCP is initialized, the screen starts displaying a different framebuffer provided by the DCP, so if it was just used for brightness the screen would go blank.
- Wowfunhappy 4y agoCould you switch it back afterwards though? Having it temporarily blank to switch brightness doesn't seem so awful.
- zamadatix 4y agoEven if you could I don’t think the GPU stuff is far enough behind to really worry about it.