Well. As it happens (as it was supposed to happen), few minutes after I marked this as closed, the error re-appeared after ~5 days. Truth being told, the GPU at that time was heavily hammered with gimp, chromium and xmgr all active, and this combination (especially xmgr) brought Xwayland/wayland to its knees --even the mouse movement was lagging.
Since no-one else observed a resurrection of the error (yet ?), I'll leave this as closed.
Since no-one else observed a resurrection of the error (yet ?), I'll leave this as closed.
Statistics: Posted by glykos — Sun Mar 03, 2024 2:09 pm