On 20/11/18 14:58, Jonathan Billings wrote:
On Tue, Nov 20, 2018 at 01:32:44PM +0000, lejeczek via CentOS wrote:
hi guys
I've one box where I just yesterday upgraded Centos. I wonder if that kernel upgrade process might somewhat troublesome. After that upgrade UEFI boot fails with:
Failed to set MokListRT: Invalid Parameter Something has gone seriously wrong: import_mok_state() failed : Invalid Parameter
Has anybody seen that? And maybe know to fix it? many thanks, L.
I don't know if it's related, but all of our dual-boot workstations that used rEFInd for the boot selector stopped being able to launch the shim EFI executable after upgrading to the 7.6 shim. I had to manually change the refind configuration to point at the GRUBX64 EFI executable instead (we turn off secure boot anyway, custom kernel modules).
No rEFInd on my old iMac 2008 (well, my wife's computer at home) but I had myself to boot in rescue and copy grubx64.efi as shimx64.efi to have the iMac to boot again (exclusively running CentOS 7) I initially thought about a very old Apple firwmare (so incompatible with shim v15) but if people on the list are reporting that for Dell servers, I guess that it's not a good sign