https://bugs.kde.org/show_bug.cgi?id=500819
Bug ID: 500819
Summary: SDDM / Desktop is not reachable since 6.3.2 with
multiple monitors configuration
Classification: Plasma
Product: kwin
Version: git-stable-Plasma/6.3
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: critical
Priority: NOR
Component: core
Assignee: kwin-bugs-n...@kde.org
Reporter: a1r...@a1rm4x.com
Target Milestone: ---
SUMMARY
Before 6.3.2 update, I had no issue reaching SDDM login page.
After updating from 6.3.1 to 6.3.2, SDDM login page does not appear, it is just
a blackscreen. Switching to TTY and launching a Plasma Wayland session from
there result in the same black screen.
I run 4 screens: Unplugging one of those screen let me get access to SDDM.
Important to note that the issue was not present in 6.3.1
STEPS TO REPRODUCE
1. Upgrade to 6.3.2 Plasma
2. Start the PC with multiple monitors
3. --
OBSERVED RESULT
Blackscreen
Log:
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: Invalid
framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT"
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: 0x502:
GL_INVALID_OPERATION error generated. <image> and <target> are inco>
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: Invalid
framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT"
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: 0x502:
GL_INVALID_OPERATION error generated. <image> and <target> are inco>
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: Invalid
framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT"
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: 0x502:
GL_INVALID_OPERATION error generated. <image> and <target> are inco>
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: Invalid
framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT"
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: 0x502:
GL_INVALID_OPERATION error generated. <image> and <target> are inco>
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: Invalid
framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT"
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: 0x502:
GL_INVALID_OPERATION error generated. <image> and <target> are inco>
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: Invalid
framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT"
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: 0x502:
GL_INVALID_OPERATION error generated. <image> and <target> are inco>
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: Invalid
framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT"
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: 0x502:
GL_INVALID_OPERATION error generated. <image> and <target> are inco>
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_core: Applying output
config failed!
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: Invalid
framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT"
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: 0x502:
GL_INVALID_OPERATION error generated. <image> and <target> are inco>
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: Invalid
framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT"
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: 0x502:
GL_INVALID_OPERATION error generated. <image> and <target> are inco>
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: Invalid
framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT"
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: 0x502:
GL_INVALID_OPERATION error generated. <image> and <target> are inco>
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: Invalid
framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT"
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: 0x502:
GL_INVALID_OPERATION error generated. <image> and <target> are inco>
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_core: Applying output
config failed!
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: Invalid
framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT"
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: 0x502:
GL_INVALID_OPERATION error generated. <image> and <target> are inco>
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: Invalid
framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT"
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: 0x502:
GL_INVALID_OPERATION error generated. <image> and <target> are inco>
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: Invalid
framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT"
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: 0x502:
GL_INVALID_OPERATION error generated. <image> and <target> are inco>
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: Invalid
framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT"
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_scene_opengl: 0x502:
GL_INVALID_OPERATION error generated. <image> and <target> are inco>
Feb 27 11:12:21 CachyOSBTW kwin_wayland[2990]: kwin_core: Applying output
config failed!
EXPECTED RESULT
Normal access to SDDM / Desktop
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: CachyOS / Arch Linux (tested with both repos) / KDE Plasma
6.3.2
KDE Plasma Version: 6.3.2
KDE Frameworks Version: 6.11.0
Qt Version: 6.8.2
ADDITIONAL INFORMATION
Unplugging and re pluggin the 4th screen while in the desktop causes the exact
same issue.
At disposition if more info is required.
Cheers!
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