Selon Nicolas Huillard <nhuillard@ghs.fr>:
Cedric : this means recompiling the kernel with the "Virtual
frame-buffer" option checked (or maybe compiled as a module, and the
module should be loaded before running VDR).
Exact steps to compile the kernel with that option depends on your
kernel version. Please provide it if you're stuck.
I search in the menuconfig but didn't found it...
i run a kernel 2.4.26
Main Menu > Console drivers > Frame-buffer support > Support for frame
buffer devices (EXPERIMENTAL) > Virtual Frame Buffer support (ONLY FOR
TESTING!) (EXPERIMENTAL) (NEW)