Ubuntu
linux package

  1. Bug #2003031
  2. Comment #16

Comment 16 for bug 2003031

Revision history for this message
Ghadi Rahme (ghadi-rahme) wrote : Re: [i915] Using gnome-shell with a USB-C dock causes the kernel to log "adding CRTC not allowed without modesets" and crashes in drm_atomic_check_only

This issue might be kernel related and not mutter related. I am running kubuntu 23.04 with kde plasma 5.27.4 with kwin under wayland and when plugging in to a usbc to HDMI adapter I received the kernel warning: "adding CRTC not allowed without modesets: requested 0x2, affected 0x3".

Machine: Dell XPS 17 9720 (2022)
CPU: intel core i9 12900HK
GPU: RTX 3060 6GB + intel Xe graphics
Nvidia driver: 535.54.03-0ubuntu1 (proprietary)
OS: Kubuntu 23.04 (Lunar)
Desktop environment: Plasma 5.27.4
Compositor: Wayland
Window manager: Kwin
kernel: 6.2.0-25-generic

Attached is my dmesg output.