Thanks. It looks like this machine has a single (Nvidia) GPU. And while the kernel is using driver 'nvidia', Xorg is not. Could you possibly try uninstalling the Nvidia driver and then reinstalling it via the 'Additional Drivers' app?
** Summary changed: - [nvidia] Gnome session freezes randomly + [nvidia+modeset] Gnome session freezes randomly ** Tags added: nvidia-modeset -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1877124 Title: [nvidia+modeset] Gnome session freezes randomly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1877124/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
