Description of problem: Resume results in a black screen. Then gnome-shell (for the currently logged-in user) starts leaking memory until: Dec 04 23:51:03 gnome-settings-[1449]: Error setting property 'PowerSaveMode' on interface org.gnome.Mutter.DisplayConfig: Timeout was reached (g-io-error-quark, 24) Dec 04 23:51:09 gnome-shell[1275]: driver/gl/gl/cogl-texture-driver-gl.c:424: GL error (1285): Out of memory Dec 04 23:51:09 gnome-shell[1275]: Could not release device 13,68: GDBus.Error:org.freedesktop.login1.DeviceNotTaken: Device not taken Dec 04 23:51:39 gnome-shell[1275]: driver/gl/gl/cogl-texture-driver-gl.c:424: GL error (1285): Out of memory Probably triggered by the resume error, and not the other way around. This is gnome-shell on wayland via nouvea. I killed gnome-shell at 300Mb. Version-Release number of selected component (if applicable): 1. xorg-x11-drv-nouveau.x86_64-1:1.0.13-1.fc25 2. mutter.x86_64-3.22.2-1.fc25 3. gnome-shell.x86_64-3.22.2-2.fc25 How reproducible: 2/2 Additional info: 1. GeForce GT 730