Hello, In the Message; Subject : Re: bios -> uefi boot, because of: resizable bar need csm off Message-ID : <44b2b7fd-1da8-2d8d-3517-8678ae57fd0d@becherer.de> Date & Time: Mon, 10 Jun 2024 07:35:00 +0200 [SB] == Simon Becherer <simon@becherer.de> has written: SB> Hi, SB> Am 09.06.24 um 00:34 schrieb Masaru Nomiya: [...] MN> > In my laptop (TOSHIBA Dynabook), it returns the message 'No Valid EFI MN> > partition'. MN> > On this, I can turn csm off, but I cannot disable secure boot. MN> > So I fully understand Carlos' advice not to bother. (^^) SB> mh, i get more and more also to this point. SB> i found this: SB> https://github.com/rhboot/shim SB> https://unix.stackexchange.com/questions/565615/efi-boot-bootx64-efi-vs-efi-... SB> the second told me that the "grub-install --target=x86_64-efi", will if shim is installed, automatically install SB> the shim stuff. It occurred to me .... If it is a UEFI system, why not just 'yast --> System --> Boot Loader'? Best Regards. --- ┏━━┓彡 Masaru Nomiya mail-to: m.nomiya+suse @ gmail.com ┃＼／彡 ┗━━┛ "Microsoft is overhauling its cybersecurity strategy, called the Secure Future Initiative, to incorporate key security features into its core set of technology platforms and cloud services. " -- Microsoft overhauls cyber strategy to finally embrace security by default --