Examining /etc/kernel/header_postinst.d.
run-parts: executing /etc/kernel/header_postinst.d/dkms 3.4.55-rtai-2 /boot/bzImage-3.4.55-rtai-2
ERROR (dkms apport): kernel package linux-headers-3.4.55-rtai-2 is not supported
Error! Bad return status for module build on kernel: 3.4.55-rtai-2 (i686)
Consult /var/lib/dkms/fglrx/8.960/build/make.log for more information.