Hi, > as noted, I'd guess I've got problems with Xorg, which cause Firefox to > crash. Probably some of the improvements in Quantum are just depending > on a more stable Xorg, e.g. correctly initialised modules. > > For a first review, I add the output of lspci and lsmod - please tell > me, what else You may need, as I don't have a deep knowledge, sorry. But > I still want to learn ;-) can you change AccelMethod to check if the issues still happen? https://wiki.archlinux.org/index.php/Intel_graphics#Troubleshooting Regards bjo