Created attachment 1371447 [details] lspci, just before the laptop dies Description of problem: 1/ when i start lshw program to control hardware, no result is showed, and the laptop stop. 2/ i use lshw, because lspci also stops laptop. 3/ i want to control hardware, because laptop does not poweroff when shutdown. Version-Release number of selected component (if applicable): How reproducible: start lshw Steps to Reproduce: 1.start lshw 2. 3. Actual results: wait for result, but nothing appears after few seconds the laptop stop without message Expected results: show hardware configuration Additional info: - Laptop ASUS N705UD-GC084T - BIOS 3.01 - kernel 4.14.6-300.fc27.x86_64 - plasma kde environment with lspci, the result is quite the same . the result appears then the first procesor get 100%, after the 2sd get 100%, after the 3td get 100%, after the 4td get 100%, and then nothing more. when i activate the shutdown, all processes are killed, the screen get black, but no the laptop does not poweroff.
adding nouveau.modeset=0 in grub.cfg, i have no more problems whith : 1/ lspci , who does not stop the laptop 2/ lshw 3/ shutdown does power off the laptop