Tayne
UBUniversal Blue
•Created by Agent Scrubbles on 8/19/2024 in #🛟bazzite-help
HDR colors incorrect in gamescope session, but perfect in desktop mode
I couldn’t find a combination of commands that would get HDR working well in the gamescope standalone session, though.
23 replies
UBUniversal Blue
•Created by Agent Scrubbles on 8/19/2024 in #🛟bazzite-help
HDR colors incorrect in gamescope session, but perfect in desktop mode
To get it to look fine when running from Plasma, this is the command I used.
There’s nothing really special about it, but this is all I needed to get HDR working well on Plasma.
23 replies
UBUniversal Blue
•Created by Agent Scrubbles on 8/19/2024 in #🛟bazzite-help
HDR colors incorrect in gamescope session, but perfect in desktop mode
It looked fine in the nested session running over Plasma. It didn’t look fine in the standalone session (gamemode). I wondered if it was enabled in default by gamescope-session and found that wasn’t the case.
23 replies
UBUniversal Blue
•Created by Agent Scrubbles on 8/19/2024 in #🛟bazzite-help
HDR colors incorrect in gamescope session, but perfect in desktop mode
So, realistically, there shouldn’t be any funky hardware quirks. Everything is virtualized other than the GPU
23 replies
UBUniversal Blue
•Created by Agent Scrubbles on 8/19/2024 in #🛟bazzite-help
HDR colors incorrect in gamescope session, but perfect in desktop mode
I’m running my gamescope session from a VM with a passed-through 6900XT.
23 replies
UBUniversal Blue
•Created by Agent Scrubbles on 8/19/2024 in #🛟bazzite-help
HDR colors incorrect in gamescope session, but perfect in desktop mode
I don’t have a receiver. Using both a cable, and streaming HDR to Moonlight from Sunshine all result in the same thing.
For good measure, I’ve also tested a number of HDR-enabled EDIDs (enabled as virtual monitors through kernel args) and streaming Sunshine headless, nothing changes.
23 replies
UBUniversal Blue
•Created by Agent Scrubbles on 8/19/2024 in #🛟bazzite-help
HDR colors incorrect in gamescope session, but perfect in desktop mode
In this instance, the colors are very clearly wrong. Yellows are red, greens are blinding. It is immediately clear when HDR is enabled that the colors are incorrect. It’s also not just a monitor issue, since streaming HDR over Moonlight presents the same problem on my LG OLED, my iPhone, etc…
23 replies
UBUniversal Blue
•Created by Agent Scrubbles on 8/19/2024 in #🛟bazzite-help
HDR colors incorrect in gamescope session, but perfect in desktop mode
More testing, setup a standalone gamescope session without using gamescope-session, the same HDR issue appeared. This is definitely an issue with running gamescope as a standalone session.
23 replies
UBUniversal Blue
•Created by Agent Scrubbles on 8/19/2024 in #🛟bazzite-help
HDR colors incorrect in gamescope session, but perfect in desktop mode
I did some testing modifying the gamescope session in the bazzite-deck image. Using the same arguments in the standalone session in gamemode gives the super saturated, broken HDR vs. the embedded session in plasma where the HDR works fine.
I don't know enough to know whether or not the different environment variables that gamemode configures, or if the stuff it does with xdg, etc, would affect this. This is all I have.
23 replies
UBUniversal Blue
•Created by Agent Scrubbles on 8/19/2024 in #🛟bazzite-help
HDR colors incorrect in gamescope session, but perfect in desktop mode
Additionally, are we able to edit the gamescope session's parameters? I'd like to test things out, but I'm not sure where to start with this.
23 replies
UBUniversal Blue
•Created by Agent Scrubbles on 8/19/2024 in #🛟bazzite-help
HDR colors incorrect in gamescope session, but perfect in desktop mode
So, I've run into a similar issue, using "--enable-hdr" without "--force-composition" won't cause the issue in desktop mode. Is "--force-composition" required for the game mode session?
23 replies