Thanks for your report. Could you please provide the following files and information, as attachments to this report:
Output of lspci -vv /var/log/Xorg.0.log /etc/X11/xorg.conf /etc/X11/xorg.conf.*
Thanks for your report. Could you please provide the following files and information, as attachments to this report:
Output of lspci -vv xorg.conf. *
/var/log/Xorg.0.log
/etc/X11/xorg.conf
/etc/X11/