https://bugs.kde.org/show_bug.cgi?id=481716
Nate Graham changed:
What|Removed |Added
Status|NEEDSINFO |RESOLVED
Resolution|WAITINGFORINFO
https://bugs.kde.org/show_bug.cgi?id=481716
fililip changed:
What|Removed |Added
Version|5.93.0 |6.0.0
--- Comment #9 from fililip ---
Alright, I tes
https://bugs.kde.org/show_bug.cgi?id=481716
--- Comment #8 from fililip ---
> (which is not the case for Intel)
Interesting. I did not have these problems on an Arc A750 at all, even though I
was also doing dual-GPU back when I still had it.
What's more, these stutters do not happen on gnome/xo
https://bugs.kde.org/show_bug.cgi?id=481716
Zamundaaa changed:
What|Removed |Added
Status|REPORTED|NEEDSINFO
Resolution|---
https://bugs.kde.org/show_bug.cgi?id=481716
--- Comment #6 from Zamundaaa ---
If it only happens on startup, it shouldn't be relevant.
I can think of two reasons this could happen:
1. if atomic commits take a long time, the commit thread can miss frames - this
was an issue with amdgpu for a while
https://bugs.kde.org/show_bug.cgi?id=481716
--- Comment #5 from fililip ---
Only happens on startplasma-wayland with the env var or connecting a display to
the nvidia card, gets displayed only two times, making apps fullscreen doesn't
trigger it again. I just thought it's relevant to the stutters
https://bugs.kde.org/show_bug.cgi?id=481716
--- Comment #4 from Zamundaaa ---
> Will the explicit sync protocol address this?
No, it's only about app<->KWin synchronization, synchronization with the kernel
is ensured by KWin code.
> Framebuffer memory not appropriate for scanout
Are there any
https://bugs.kde.org/show_bug.cgi?id=481716
--- Comment #3 from fililip ---
I have observed something in dmesg when using the Nvidia card with KWin:
[ 303.194078] [drm] [nvidia-drm] [GPU ID 0x0c00] Framebuffer memory not
appropriate for scanout
[ 303.194258] [drm] [nvidia-drm] [GPU ID 0x00
https://bugs.kde.org/show_bug.cgi?id=481716
--- Comment #2 from fililip ---
The stutters still occur on Plasma 6.0.0. Will the explicit sync protocol
address this? (I do not have a problem with apps glitching out on xwayland,
just desktop wide stutters, even in native Wayland apps.)
--
You are
https://bugs.kde.org/show_bug.cgi?id=481716
--- Comment #1 from fililip ---
Note: I set my CPU frequency to 1750MHz minimum, now the framedropping doesn't
occur with cursor motion, but there are observable CPU usage spikes on one
thread when anything's happening on the screen.
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https://bugs.kde.org/show_bug.cgi?id=481716
Nate Graham changed:
What|Removed |Added
CC||n...@kde.org,
|
https://bugs.kde.org/show_bug.cgi?id=481716
Bug Janitor Service changed:
What|Removed |Added
Keywords||qt6
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