[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 --- Comment #22 from Sauf --- (In reply to Zamundaaa from comment #21) > > I changed 'Color accuracy' from 'Prefer efficiency' to 'Prefer color > > accuracy' and seems to be OK, but it comes with warning that impact on > > performance. how big deal this is? > It has similar performance to just using an ICC profile in 6.2. If that was > fine for you, this will be too. > > > I checked the issues page but reporting it was too much technical for me. > We still can't do anything about it here. Unless it's fixed in the driver, > the issue will just persist until those mentioned APIs are finally merged. Thank you very much -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 Zamundaaa changed: What|Removed |Added Resolution|--- |UPSTREAM Status|REPORTED|RESOLVED --- Comment #21 from Zamundaaa --- > I changed 'Color accuracy' from 'Prefer efficiency' to 'Prefer color > accuracy' and seems to be OK, but it comes with warning that impact on > performance. how big deal this is? It has similar performance to just using an ICC profile in 6.2. If that was fine for you, this will be too. > I checked the issues page but reporting it was too much technical for me. We still can't do anything about it here. Unless it's fixed in the driver, the issue will just persist until those mentioned APIs are finally merged. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 Sauf changed: What|Removed |Added Resolution|UPSTREAM|--- Status|RESOLVED|REPORTED --- Comment #20 from Sauf --- (In reply to Zamundaaa from comment #15) > Okay, I suspect that this is a driver bug, triggered by KWin using the > degamma lut instead of the gamma lut like it did before. hello, I update my system from 6.2.4 to 6.3.3 and custom icc profile doesn't work anymore. I would love to hear any solution. I changed 'Color accuracy' from 'Prefer efficiency' to 'Prefer color accuracy' and seems to be OK, but it comes with warning that impact on performance. how big deal this is? > Okay, then please report this at > https://gitlab.freedesktop.org/drm/amd/-/issues. > In the hopefully near future this problem might solve itself > by having better kernel APIs that would replace DEGAMMA_LUT, > but until then it still needs to work correctly I checked the issues page but reporting it was too much technical for me. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 Zamundaaa changed: What|Removed |Added Resolution|--- |UPSTREAM Status|REPORTED|RESOLVED --- Comment #19 from Zamundaaa --- Okay, then please report this at https://gitlab.freedesktop.org/drm/amd/-/issues. In the hopefully near future this problem might solve itself by having better kernel APIs that would replace DEGAMMA_LUT, but until then it still needs to work correctly -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 --- Comment #18 from Sauf --- (In reply to Zamundaaa from comment #17) > Created attachment 176685 [details] > patch to disable the degamma lut > > Okay, here you go. Let me know if the issue still happens with that Thanks. It resolves the issue. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 --- Comment #17 from Zamundaaa --- Created attachment 176685 --> https://bugs.kde.org/attachment.cgi?id=176685&action=edit patch to disable the degamma lut Okay, here you go. Let me know if the issue still happens with that -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 Sauf changed: What|Removed |Added Status|NEEDSINFO |REPORTED Resolution|WAITINGFORINFO |--- --- Comment #16 from Sauf --- (In reply to Zamundaaa from comment #15) > Okay, I suspect that this is a driver bug, triggered by KWin using the > degamma lut instead of the gamma lut like it did before. > > Could you test a small patch for KWin, on top of 6.2, to find out if that's > correct? Sure, thank you. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 Zamundaaa changed: What|Removed |Added Status|REPORTED|NEEDSINFO Resolution|--- |WAITINGFORINFO --- Comment #15 from Zamundaaa --- Okay, I suspect that this is a driver bug, triggered by KWin using the degamma lut instead of the gamma lut like it did before. Could you test a small patch for KWin, on top of 6.2, to find out if that's correct? -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 --- Comment #14 from Sauf --- Created attachment 176358 --> https://bugs.kde.org/attachment.cgi?id=176358&action=edit 2nd drm_info output (In reply to Zamundaaa from comment #12) > okay, then please attach the output of drm_info, once with the ICC profile, > and once with the color profile set to "none" and night light enabled I've made another output, but this time on my main OS. It is little different output than last time. I don't know if this normal. but I've attached it maybe it is worthy. Operating System: Arch Linux KDE Plasma Version: 6.2.4 KDE Frameworks Version: 6.8.0 Qt Version: 6.8.1 Kernel Version: 6.12.1-zen1-1-zen (64-bit) Graphics Platform: Wayland Processors: 12 × AMD Ryzen 5 5600H with Radeon Graphics Graphics Processor: AMD Radeon Graphics -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 Sauf changed: What|Removed |Added Resolution|WAITINGFORINFO |--- Status|NEEDSINFO |REPORTED -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 --- Comment #13 from Sauf --- Created attachment 176044 --> https://bugs.kde.org/attachment.cgi?id=176044&action=edit drm_info output (In reply to Zamundaaa from comment #12) > okay, then please attach the output of drm_info, once with the ICC profile, > and once with the color profile set to "none" and night light enabled I've attached it. The outputs is based on KDE Neon unstable edition (neon-unstable-20241110-1149). Software KDE Plasma Version: 6.2.80 KDE Frameworks Version: 6.9.0 Qt Version: 6.8.0 Kernel Version: 6.8.0-48-generic (64-bit) Graphics Platform: Wayland -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 Zamundaaa changed: What|Removed |Added Status|REPORTED|NEEDSINFO Resolution|--- |WAITINGFORINFO --- Comment #12 from Zamundaaa --- okay, then please attach the output of drm_info, once with the ICC profile, and once with the color profile set to "none" and night light enabled -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 --- Comment #11 from stefanob --- I'm the user opening one of the duplicate issues, I tested the attached ICC profile too, and can confirm that by using it, the issue seems solved. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 --- Comment #10 from Sauf --- (In reply to Zamundaaa from comment #9) > Created attachment 176025 [details] > identity ICC profile > > There's one more thing you could test: As this sounds like it's somehow > caused by kms offloading, what happens if you set an ICC profile? > The one I attached has the same color information as selecting "none" for > the color profile, so it shouldn't change colors in any way except disabling > kms offloading. Thanks; setting this ICC profile resolves all issues regarding this bug and its duplicate (Bug 495370). -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 --- Comment #9 from Zamundaaa --- Created attachment 176025 --> https://bugs.kde.org/attachment.cgi?id=176025&action=edit identity ICC profile There's one more thing you could test: As this sounds like it's somehow caused by kms offloading, what happens if you set an ICC profile? The one I attached has the same color information as selecting "none" for the color profile, so it shouldn't change colors in any way except disabling kms offloading. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 Nate Graham changed: What|Removed |Added CC||[email protected] ||m --- Comment #8 from Nate Graham --- *** Bug 495370 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 Nate Graham changed: What|Removed |Added Status|NEEDSINFO |REPORTED Resolution|WAITINGFORINFO |--- -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 --- Comment #7 from Sauf --- (In reply to Zamundaaa from comment #6) > Can't reproduce, the contrast between the lines is good with the exact same > color temperature. > Are you using an ICC profile? Thanks for your reply. No; Color profile setting is "None". Even with fresh install and default settings from multiple distributions, the result is same. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 Zamundaaa changed: What|Removed |Added CC||[email protected] Status|REPORTED|NEEDSINFO Resolution|--- |WAITINGFORINFO --- Comment #6 from Zamundaaa --- Can't reproduce, the contrast between the lines is good with the exact same color temperature. Are you using an ICC profile? -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 --- Comment #5 from Sauf --- Created attachment 175754 --> https://bugs.kde.org/attachment.cgi?id=175754&action=edit New video from bug. KDE Neon -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 --- Comment #4 from Sauf --- UPDATE: I tested on KDE Neon Live - unstable edition (neon-unstable-20241110-1149.iso). The bug persists on normal boot mode, but in "KDE Neon (safe graphics)", I didn't see the issue. This bug is even visible from windows screenshot. When you turn on night mode on opened image from Gwenview, the issue is visible. refer to new attachment. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 495254] Night color washes out subtle white and gray patterns
https://bugs.kde.org/show_bug.cgi?id=495254 Nate Graham changed: What|Removed |Added Assignee|[email protected] |[email protected] Product|systemsettings |kwin Summary|Night mode change window|Night color washes out |shadow and white-grey |subtle white and gray |pattern of files list |patterns Component|kcm_nightcolor |night color CC||[email protected] -- You are receiving this mail because: You are watching all bug changes.
