After the application of nvme-pci: use host managed power state for suspend in d916b1be94b6dc8d293abed2451f3062f6af7551, the System76 Oryx Pro (oryp5) has trouble resuming from suspend.
Also reported in https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1836630
I found that the real commit that needs to be reverted is 3e26c5feed2add218046ecf91bab3cfa9bf762a6 from https://patchwork.kernel.org/patch/10993697/, meaning that 5.2 kernel is also affected
I am working to identify a minimal changeset to restore functionality on this system
I've looked at the post at https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1836630,
and it seems that it is a nvidia DKMS module issue which has already been fixed.