Ubuntu
mutter package

  1. Bug #1966808
  2. Comment #18

Comment 18 for bug 1966808

Revision history for this message
Prajjwal Devkota (pdinthecloud) wrote : Re: [amdgpu][radeon] gnome-shell Wayland sessions fail to start (Failed to lock front buffer on /dev/dri/card1: drmModeAddFB2WithModifiers failed: Invalid argument)

I just tried commenting out MUTTER_DEBUG_USE_KMS_MODIFIERS=0 and get the original problem again, so the issue is still happening without the workaround.