# Linux Kernel Module Cheat

##### 14.2.2.1. QEMU graphic mode arm terminal

TODO: on arm, we see the penguin and some boot messages, but don’t get a shell at then end:

    ./run --arch aarch64 --graphic

I think it does not work because the graphic window is DRM only, i.e.:

    cat /dev/urandom > /dev/fb0

fails with:

    cat: write error: No space left on device

and has no effect, and the Linux kernel does not appear to have a built-in DRM console as it does for fbdev with fbcon.

There is however one out-of-tree implementation: kmscon.