@Hildo- Can you downgrade the i915 kernel driver on your new machine (with the problem) from i915_bpo to i915? Or does the card not work with the stock 16.04 i915?
@Hildo- Can you downgrade the i915 kernel driver on your new machine (with the problem) from i915_bpo to i915? Or does the card not work with the stock 16.04 i915?