this post was submitted on 08 Jun 2024
600 points (97.6% liked)
Linux
48372 readers
1622 users here now
From Wikipedia, the free encyclopedia
Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
Rules
- Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.
- No misinformation
- No NSFW content
- No hate speech, bigotry, etc
Related Communities
Community icon by Alpár-Etele Méder, licensed under CC BY 3.0
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
I do have my screen set to sRGB, and it is possible it's simply incorrect in SDR - when I enable HDR, everything looks greenish IIRC. As for color profiles, I think there might've been a built-in profile that was automatically enabled in the settings? It's possible I'm looking at horrible colors and not realizing, but at least I'm not doing things like a friend, who "optimized" his colors to improve gaming performance, and keeps complaining about colors being weird 😅
Color management is annoying, since you need a correct reference to verify anything, and I never looked into that.
As for the monitors, I specifically meant good screens, not screens with good HDR - I feel like if you go for a good screen these days, it'll likely have some HDR support, letting people simply try it out with little effort on Windows.
Oh if you have it set to sRGB mode then they should be accurate enough. That means it's something else. My previous monitor also had a green tint in HDR and that was just because that monitor's HDR was awful. If you want to check if it's the monitor itself, you could try it with Windows or attach a Roku/Chromecast/Firestick type device that can output HDR. If it's still green it's the monitor's fault and if it looks fine then it's Plasma's fault.
And yeah plenty of monitors have "some HDR support" it's just not real HDR unless it gets bright enough (and dark enough). The whole point of having a High Dynamic Range is that the range is well... high. Black should be black and extremely bright things should be extremely bright. A lot of monitors advertise "HDR400" or "HDR600" but don't have local dimming and only go to like 450 nits. At that level it's barely going to look different from SDR which a lot of people run at 300-400 nits anyway. The overall range of brightness is around 0.2-450 when it should be 0-1000. That 0.2 doesn't seem like a lot but if you've ever seen a completely black image in a dark room you know how not-black that is. Which is why OLED and local dimming are so important for HDR.