Greetings, I have a HP EliteDesk 800 G1 TWR that I wish to install Rocky Linux too in a automatic way using kickstart files and mkksiso. BIOS boot works fine but UEFI throws this error: Invalid image Failed to read header: Unsupported Failed to load image: Unsupported start_image() returned Unsupp…

See also my recent post: [image] Can't install from Rocky boot media, and BOOTX64.EFI Rocky Linux General A friend has a PC, ASUS Z97M-PLUS, happily running CentOS 8.x. It was originally installed in UEFI mode (with secure boot) using media ‘CentOS-8-x86_64-1905-dvd1.iso’…

Thanks for heading me in, what seems, the right direction: "Invalid image" error opened 12:04PM - 27 Jun 22 UTC (UTC) closed 07:38PM - 01 Sep 22 UTC (UTC) [jclab-joseph] …

In the short term, can you try the Fedora shim, to see if it makes the slightest difference to the error?

UEFI boot doesn't work in Rocky 9.3 installer using mkksiso

Rocky Linux Help & Support

gerry666uk February 8, 2024, 7:22pm 2

See also my recent post:

Topic		Replies	Views
Can't install from Rocky boot media, and BOOTX64.EFI Rocky Linux Help & Support	2	617	January 26, 2024
Cannot install 9.1 after burning on flash drive Infrastructure	10	2802	December 21, 2022
Rocky Linux 8.5 Secure Boot Error Rocky Linux Help & Support	18	7005	July 30, 2022
Rocky Linux 8.5 UEFI Install Issue Rocky Linux Help & Support	12	9859	January 13, 2022
Rocky Linux 8.5 UEFI Secure Boot Key problem on VMware Rocky Linux Help & Support	7	3914	February 8, 2022

UEFI boot doesn't work in Rocky 9.3 installer using mkksiso

Related topics