Bug#894731: linux-image-4.15.0-2-amd64: Setting drm.edid_firmware or drm_kms_firmware.edid_firmware has no effect

[Henrik Friedrichsen <henrik@diff.cc>]

I reported this on the Linux bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=199799

drm/i915 bugreports go to Freedesktop, but Jani Nikula suggested to add
"video=VGA-1:e" to the kernel commandline, which fixed this for me.

Not sure if this closes the matter, as it used to work without setting
video before, but I thought I'd pass this suggestion on to other affected people.