I'm not sure how the Nvidia driver could be related. Although this looks relevant to keyboard problems. This appears a few times in your log (comment #22):
sty 27 21:03:24 br00net gnome-shell[2527]: JS ERROR: Exception in callback for signal: activate: Error: Error invoking IBus.set_global_engine_async: Expected function for callback argument callback, got undefined setEngine@resource:///org/gnome/shell/misc/ibusManager.js:212:9 wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22 activateInputSource@resource:///org/gnome/shell/ui/status/keyboard.js:490:13 wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22 _emit@resource:///org/gnome/gjs/modules/signals.js:128:27 activate@resource:///org/gnome/shell/ui/status/keyboard.js:65:9 wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22 _inputSourcesChanged@resource:///org/gnome/shell/ui/status/keyboard.js:620:13 wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22 reload@resource:///org/gnome/shell/ui/status/keyboard.js:369:9 wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22 _ibusSetContentType@resource:///org/gnome/shell/ui/status/keyboard.js:691:9 wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22 _emit@resource:///org/gnome/gjs/modules/signals.js:128:27 _setContentType@resource:///org/gnome/shell/misc/ibusManager.js:188:9 wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1812014 Title: keyboard not responding after suspend after some time To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1812014/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs