Hm, do all people have the same problem, i.e. you don't get any output at all even if you remove "quiet" and "splash=silent", and add "nomodeset" and "earlyprintk=efi" boot options? If so, it means that the problem is triggered in a quite early boot stage. Some blind shots are: * Add dis_ucode_ldr boot option * Try to disable IOMMU via intel_iommu=off