Update 2: This isn't actually fully solved. What's working is short-term "Sleep" but if you leave the laptop lid closed for a while it goes to suspend (s2idle) and that crashes the system.
Aug 23 14:22:56 REDACTED systemd[1]: NetworkManager-dispatcher.service: Succeeded. Aug 23 14:23:08 REDACTED kernel: [ 124.757545] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 Aug 23 14:23:08 REDACTED NetworkManager[734]: <info> [1598210588.2565] manager: sleep: sleep requested (sleeping: no enabled: yes) Aug 23 14:23:08 REDACTED NetworkManager[734]: <info> [1598210588.2567] manager: NetworkManager state is now ASLEEP Aug 23 14:23:08 REDACTED whoopsie[1113]: [14:23:08] offline Aug 23 14:23:08 REDACTED kernel: [ 124.760864] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 Aug 23 14:23:08 REDACTED kernel: [ 124.761905] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 Aug 23 14:23:08 REDACTED systemd[1]: Reached target Sleep. Aug 23 14:23:08 REDACTED systemd[1]: Starting Suspend... Aug 23 14:23:08 REDACTED kernel: [ 124.775535] PM: suspend entry (s2idle) Aug 23 14:23:08 REDACTED systemd-sleep[1370]: Suspending system... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881494 Title: [amdgpu] suspend to ram (standby) crashes amdgpu (Ryzen-7 Vega - HP Envy x360) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1881494/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs