https://bugs.freedesktop.org/show_bug.cgi?id=59982
--- Comment #2 from Jerome Glisse glisse@freedesktop.org --- cd /sys/bus/pci/devices/0000:01:05.0 sudo sh -c "echo 1 > rom" sudo sh -c "cat rom > ~/bios.rom"
Something like that should do the trick, just change the pciid