* [Bug 111841] New: Setting gamma or color temperature on GK104 causes horizontal artifacts / flickering
@ 2019-09-27 9:07 bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
[not found] ` <bug-111841-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
0 siblings, 1 reply; 6+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-09-27 9:07 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
[-- Attachment #1.1: Type: text/plain, Size: 1832 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=111841
Bug ID: 111841
Summary: Setting gamma or color temperature on GK104 causes
horizontal artifacts / flickering
Product: xorg
Version: unspecified
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: not set
Component: Driver/nouveau
Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Reporter: brianclinkenbeard-g/b1ySJe57IN+BqQ9rBEUg@public.gmane.org
QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org
Created attachment 145545
--> https://bugs.freedesktop.org/attachment.cgi?id=145545&action=edit
dmesg log
After setting the gamma or color temperature through various methods (redshift
-m randr, redshift -m drm, GNOME night shift on xorg or wayland) horizontal
artifacts begin to flicker. This does not severely obscure the screen but
appears as small lines horizontal lines flickering quickly. This notably does
not happen using the "vidmode" method of redshift
(https://github.com/jonls/redshift/blob/master/src/gamma-vidmode.c). I've
tested this on multiple displays.
The effect is more noticeable on darker backgrounds.
Steps to reproduce:
1) Use GK104/NVE0 on Xorg or Wayland.
2) Try to adjust color temperature or gamma with software such as redshift (-m
randr or drm).
I've attached the dmesg log, note that I am not certain the gnome-shell
segfaults have anything to do with this issue.
Kernel:
Linux desktop 5.2.0-2-amd64 #1 SMP Debian 5.2.9-2 (2019-08-21) x86_64 GNU/Linux
Card:
NVIDIA Corporation GK104 [GeForce GTX 770]
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^ permalink raw reply [flat|nested] 6+ messages in thread[parent not found: <bug-111841-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>]
* [Bug 111841] Setting gamma or color temperature on GK104 causes horizontal artifacts / flickering [not found] ` <bug-111841-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> @ 2019-09-27 9:09 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2019-09-27 12:49 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-09-27 9:09 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 397 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=111841 --- Comment #1 from Brian Clinkenbeard <brianclinkenbeard-g/b1ySJe57IN+BqQ9rBEUg@public.gmane.org> --- Also note that this flickering is not similar to the flickering that occurs when using nouveau without a compositor or vsync, and occurs on a static screen. -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 1244 bytes --] [-- Attachment #2: Type: text/plain, Size: 153 bytes --] _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 111841] Setting gamma or color temperature on GK104 causes horizontal artifacts / flickering [not found] ` <bug-111841-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> 2019-09-27 9:09 ` [Bug 111841] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-09-27 12:49 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2019-09-30 1:07 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-09-27 12:49 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 535 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=111841 --- Comment #2 from Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> --- We've recently started to implement more advanced color management handling, however I think that's only bound for v5.4. I'm not sure if anything was really fixed in those, but it may be worth testing on latest if possible (e.g. drm-next). Can you also play with dithering mode? e.g. set it to "static 2x2"? -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 1371 bytes --] [-- Attachment #2: Type: text/plain, Size: 153 bytes --] _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 111841] Setting gamma or color temperature on GK104 causes horizontal artifacts / flickering [not found] ` <bug-111841-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> 2019-09-27 9:09 ` [Bug 111841] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2019-09-27 12:49 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-09-30 1:07 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2019-10-13 16:09 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2019-12-04 9:53 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-09-30 1:07 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 738 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=111841 --- Comment #3 from Brian Clinkenbeard <brianclinkenbeard-g/b1ySJe57IN+BqQ9rBEUg@public.gmane.org> --- (In reply to Ilia Mirkin from comment #2) > We've recently started to implement more advanced color management handling, > however I think that's only bound for v5.4. I'm not sure if anything was > really fixed in those, but it may be worth testing on latest if possible > (e.g. drm-next). > > Can you also play with dithering mode? e.g. set it to "static 2x2"? Setting dithering to 'static 2x2' fixes the issue. I will try testing the 5.4rc soon and see if that solves the issue as well. -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 1681 bytes --] [-- Attachment #2: Type: text/plain, Size: 153 bytes --] _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 111841] Setting gamma or color temperature on GK104 causes horizontal artifacts / flickering [not found] ` <bug-111841-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> ` (2 preceding siblings ...) 2019-09-30 1:07 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-10-13 16:09 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2019-12-04 9:53 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-10-13 16:09 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 350 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=111841 --- Comment #4 from Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> --- Wait, why is dithering even a thing here -- are you using 10bpc formats? Or do you have a LVDS/eDP panel that can only do 6bpc? -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 1176 bytes --] [-- Attachment #2: Type: text/plain, Size: 153 bytes --] _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 111841] Setting gamma or color temperature on GK104 causes horizontal artifacts / flickering [not found] ` <bug-111841-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> ` (3 preceding siblings ...) 2019-10-13 16:09 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-12-04 9:53 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-12-04 9:53 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 871 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=111841 Martin Peres <martin.peres-GANU6spQydw@public.gmane.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |MOVED Status|NEW |RESOLVED --- Comment #5 from Martin Peres <martin.peres-GANU6spQydw@public.gmane.org> --- -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/xorg/driver/xf86-video-nouveau/issues/505. -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 2523 bytes --] [-- Attachment #2: Type: text/plain, Size: 153 bytes --] _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 6+ messages in thread
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2019-09-27 9:07 [Bug 111841] New: Setting gamma or color temperature on GK104 causes horizontal artifacts / flickering bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
[not found] ` <bug-111841-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2019-09-27 9:09 ` [Bug 111841] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2019-09-27 12:49 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2019-09-30 1:07 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2019-10-13 16:09 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2019-12-04 9:53 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
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