PrussianPrince
UBUniversal Blue
•Created by Seb on 9/25/2024 in #🛟bazzite-help
4K @120Hz over HDMI on AMD GPUs?
But with a controller that shouldn't be a thing.
81 replies
UBUniversal Blue
•Created by Seb on 9/25/2024 in #🛟bazzite-help
4K @120Hz over HDMI on AMD GPUs?
I used to have that issue too, but I don't have it anymore (I think it was related to using hardware vs software cursors or something of the sort).
81 replies
UBUniversal Blue
•Created by Seb on 9/25/2024 in #🛟bazzite-help
4K @120Hz over HDMI on AMD GPUs?
There used to be an issue where moving the cursor forced the refresh rate to max, on KDE. I didn't have that with GNOME.
81 replies
UBUniversal Blue
•Created by Seb on 9/25/2024 in #🛟bazzite-help
4K @120Hz over HDMI on AMD GPUs?
Which is not very often at the moment so I'm not 100% sure what the behavior there is. But in regular games, it definitely does not jump between 60 and 120 as you say.
81 replies
UBUniversal Blue
•Created by Seb on 9/25/2024 in #🛟bazzite-help
4K @120Hz over HDMI on AMD GPUs?
I don't really use gamescope unless I play something in HDR.
81 replies
UBUniversal Blue
•Created by Seb on 9/25/2024 in #🛟bazzite-help
4K @120Hz over HDMI on AMD GPUs?
Yeah, I have an LG C2. What hidden menu are you talking about? The one that shows the resolution/refresh rate/bits/whatever? If so, yes, that's what I've been following, and comparing with the game one.
81 replies
UBUniversal Blue
•Created by Seb on 9/25/2024 in #🛟bazzite-help
4K @120Hz over HDMI on AMD GPUs?
I haven't really checked what happens on sleep though.
81 replies
UBUniversal Blue
•Created by Seb on 9/25/2024 in #🛟bazzite-help
4K @120Hz over HDMI on AMD GPUs?
I'm not really sure what you mean by that. The refresh rate of the TV I use definitely changes with the adapter, when VRR is on.
My only suspicion at the moment is that it's not as "stable" as the native HDMI connection (as in, it fluctuates more), but this could also be placebo.
81 replies
UBUniversal Blue
•Created by Seb on 9/25/2024 in #🛟bazzite-help
4K @120Hz over HDMI on AMD GPUs?
I can though.
81 replies
UBUniversal Blue
•Created by Seb on 9/25/2024 in #🛟bazzite-help
4K @120Hz over HDMI on AMD GPUs?
I don't pretend to understand what that is, but if you can't notice it that's fine.
81 replies
UBUniversal Blue
•Created by Seb on 9/25/2024 in #🛟bazzite-help
4K @120Hz over HDMI on AMD GPUs?
For starters you will be stuck on 8 bit, and chroma subsampling 4:2:0 vs 4:4:4
81 replies
UBUniversal Blue
•Created by Seb on 9/25/2024 in #🛟bazzite-help
4K @120Hz over HDMI on AMD GPUs?
The problem is colors will be off.
81 replies
UBUniversal Blue
•Created by Seb on 9/25/2024 in #🛟bazzite-help
4K @120Hz over HDMI on AMD GPUs?
You can get 4k 120hz, HDR and VRR without an adapter, yes. That's not the problem.
81 replies
UBUniversal Blue
•Created by Seb on 9/25/2024 in #🛟bazzite-help
4K @120Hz over HDMI on AMD GPUs?
No problem, hope it works out well for you 😄
81 replies
UBUniversal Blue
•Created by Seb on 9/25/2024 in #🛟bazzite-help
4K @120Hz over HDMI on AMD GPUs?
Technically it says the adapter doesn't support VRR, I believe, but it works for me and others have reported the same, so...
81 replies
UBUniversal Blue
•Created by Seb on 9/25/2024 in #🛟bazzite-help
4K @120Hz over HDMI on AMD GPUs?
No. It worked out of the box, VRR included.
81 replies
UBUniversal Blue
•Created by Seb on 9/25/2024 in #🛟bazzite-help
4K @120Hz over HDMI on AMD GPUs?
I still think these issues are worth it in order to get proper colors and such, but they definitely are annoying.
81 replies
UBUniversal Blue
•Created by Seb on 9/25/2024 in #🛟bazzite-help
4K @120Hz over HDMI on AMD GPUs?
I haven't had any of these issues when using the HDMI cable. But of course, the screen looks awful because of not having HDMI 2.1 support.
81 replies
UBUniversal Blue
•Created by Seb on 9/25/2024 in #🛟bazzite-help
4K @120Hz over HDMI on AMD GPUs?
I have an LG C2, 7900 XTX GPU and a CableMatters HDMI 2.1 to DP 1.4 adapter.
It's definitely not the greatest experience:
1. When the system goes to sleep, the TV doesn't know to shut off anymore
2. Sometimes when booting, certain screens don't show up (like the LUKS drive encryption password prompt)
3. HDR requires toggling on and off a lot in Plasma until the TV switches to HDR mode
4. Sometimes the screen glitches and it goes to a black screen in fullscreen applications, exiting fullscreen and re-entering fixes this
5. Potentially worse VRR stability? I'd have to test, but I feel like the TV's refresh rate doesn't follow the game's FPS as well anymore, but it could be placebo.
6. Not a real issue, but since it's DP 1.4, this means DSC has to be used as DP 1.4 does not natively have enough bandwidth for 4k 120hz, I believe. Still worth mentioning.
81 replies
UBUniversal Blue
•Created by PrussianPrince on 9/8/2024 in #🛟bazzite-help
Gray screen crash with 7900 XTX
22 replies