Recent updates (kernel I guess) seem to have fixed this for me. Drivers are loaded and being used, laptop goes to sleep and wakes up fine.
jonpad@jonpad-laptop ~ $ uname -a Linux jonpad-laptop 5.4.0-12-generic #15-Ubuntu SMP Tue Jan 21 15:12:29 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux jonpad@jonpad-laptop ~ $ sudo journalctl | grep "PM: suspend" | tail -2 Feb 10 08:16:25 jonpad-laptop kernel: PM: suspend entry (s2idle) Feb 10 09:39:04 jonpad-laptop kernel: PM: suspend exit jonpad@jonpad-laptop ~ $ nvidia-detector nvidia-driver-440 jonpad@jonpad-laptop ~ $ sudo lsmod | grep -i nvidia nvidia_uvm 954368 0 nvidia_drm 45056 3 nvidia_modeset 1114112 2 nvidia_drm nvidia 20422656 79 nvidia_uvm,nvidia_modeset drm_kms_helper 184320 2 nvidia_drm,i915 drm 487424 20 drm_kms_helper,nvidia_drm,i915 ipmi_msghandler 106496 2 ipmi_devintf,nvidia -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1847937 Title: 'gpu has fallen off the bus' after return from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1847937/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
