(In reply to Wolfgang Bauer from comment #11) > Just to be sure: you shouldn't be using QT_WEBENGINE_DISABLE_GPU=1 now then, > otherwise you'd probably avoid the problem by other means (as it should not > use Mesa at all then)... ;-) No, I did not use it. I only used the second solution as of my comments. The first one did not have a fastening effect (strange enough that it had).