Just an update, Nvidia seems to be aware of this, and they have confirmed tracking these issues.
> We are tracking issue internally with bug number 3358939 . > We are currently trying to duplicate issue locally. > Shall keep everyone updated on it. Please see the Nvidia forum for updates. - https://forums.developer.nvidia.com/t/regression-460-series-black-screen-on-boot-nvidia-modeset-error-gpu-failed-to-allocate-display-engine-core-dma-push-buffer/165598/35 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1911055 Title: [modeset][nvidia] suspend/resume broken in nvidia-460 : Display engine push buffer channel allocation failed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-460/+bug/1911055/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
