DO NOT RUN WITHOUT FIRST KILLING XOCHITL!!!
I got weird display artifacts and a very concerning buzzing noise after creating
a libremarkable::framebuffer::core::Framebuffer with device '/dev/fb0'. Need
to see if this is really the problem and if just opening file '/dev/fb0' is
enough to interfere with xohchitl.
My remarkable 2 was fine after soft restart.
DO NOT RUN WITHOUT FIRST KILLING XOCHITL!!!