Could you please attach the files '/var/log/Xorg.0.log', '/var/log/Xorg.0.log.old' and '~/.xsession-errors' and the output of 'of lspci -vvnn '?
Could you please attach the files '/var/log/ Xorg.0. log', '/var/log/ Xorg.0. log.old' and '~/.xsession- errors' and the output of 'of lspci -vvnn '?