On 11/16/2017 08:59 AM, Frank Thommen wrote: > Thanks for the hint. However as this should only be a temporary > measure and needs to be done on ca. 100 hosts I'm not sure if we want > to go through the hassles. Deploying a textfile is no problem, but > creating new initrds for differing hardware.... Well, use "lsinitrd /boot/<initrd>" to confirm that the driver is actually part of yours. If so, I suspect you'll at least need to add the kernel args. At a minimum, that'd require distributing a modified /etc/default/grub and running "grub2-mkconfig -o /etc/grub2-efi.cfg". It might not require any other changes...