Repro same stack traces on 510 after some trial and error at: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics- drivers-510/+bug/1953674
Key discovery there: it reproduces almost every time when my laptop is on battery power with the power cord unplugged, otherwise it generally only happens if I suspend for a certain amount of time. Also simply having the opencl/CUDA packages enabled also causes suspend problems even if you switch back to NOUVEAU. I also see some ACPI error messages which only appear to show up with NVIDIA enabled: ACPI Warning: \_SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20210331/nsarguments-61) ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.LPCB.EC.HKEY.DEVT.PEGS], AE_NOT_FOUND (20210331/psargs-330) No Local Variables are initialized for Method [DEVT] Initialized Arguments for Method [DEVT]: (1 arguments defined for method invocation) Arg0: 00000000e4c8db84 <Obj> Integer 00000000000000D3 ACPI Error: Aborting method \_SB.PCI0.LPCB.EC.HKEY.DEVT due to previous error (AE_NOT_FOUND) (20210331/psparse-529) ACPI Error: Aborting method \_SB.PCI0.LPCB.EC._Q4F due to previous error (AE_NOT_FOUND) (20210331/psparse-529) ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.LPCB.EC.HKEY.DEVT.PEGS], AE_NOT_FOUND (20210331/psargs-330) No Local Variables are initialized for Method [DEVT] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946303 Title: No video after wake from S3 due to Nvidia driver crash To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-470/+bug/1946303/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs