Created attachment 717679 [details] tail of dmesg -w > somefile plus head of Xorg.0.log trying to run startx I tried a repeat of comment 34 except using Mageia 6, kernel 4.9.15, Xorg 1.19.2, x11-driver-video-mga-1.6.5-1. Trying to use X with or without vga= on cmdline locks up the machine, black screen, no keyb response. Which upstream bug tracker and product should I take this to, kernel, ???