This is more of a clarifying comment than an answer. The text of the error is arguably a bug in of itself:
hibernate:Warning: Tuxonice binary signature file not found.
Here the programmer has attempted to warn users that a file seems to missing. But the programmer has left out an essential piece of data, specifically the name of that file.
The program itself must know, so it's not like the error message couldn't say something like:
hibernate:Warning: Tuxonice binary signature file "/foo/bar/baz123" not found.
...which would enable the user to make progress by checking if the file baz123 existed, and was in the correct location, had the correct permissions, and had reasonable contents.
Note: After running hibernate
, (which worked, Linux Mint v20.2), I encountered this vague error message today, three years after the Q. was first posted.