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0e1f616
(Get the code!)
It's related to during being suspended: It does not trigger on pressing suspend from the menu bar, waiting briefly, and then pressing keys to wake. It also does not trigger if I close and open the lid less than a minute later. It can now trigger if I close the lid and then reopen the lid 10 minutes later. At this point it arrives at a purple ubuntu login screen, but no responses to keyboard or mouse, and not network presence.
Could this be caused by the system changing sleep/suspend mode while sleeping/suspended?
Could this be related to /swapfile being only 4 gigs, while main memory is 16 gigs?
It's a ThinkPad X1 Carbon Gen 11 running a kernel 5.14.0-1027-oem for a Gen 9 (nothing else exists afaik). I've no idea what OEM kernels change of course, but I can try to figure out changing the kernel. I'll likely need to change something in /etc/default/grub to get access to a grub boot menu to choose kernels.