Hello Anton! On Tue, 02 Sep 2025 09:15:16 +0200 Anton Khirnov <[email protected]> wrote: > > >my new laptop (ASUS EXPERTBOOK B9403CVAR) fails to boot with Secure Boot > > >enabled, with the UEFI firmware showing a "Secure Boot violation" > > >message. This seems to be caused by the fact that shim is signed by > > >"Microsoft Corporation UEFI CA 2011", which is not present in the > > >laptop's db list. Instead it has the newer "Windows UEFI CA 2023"
Experiencing the exact same issue on ASUS EXPERTBOOK P1403CVA. > Yeah...I've already got one email asking how to work around this, so I > added a quick guide to https://wiki.debian.org/SecureBoot Thank you very much for updating the wiki with the workaround. It fixed the issue. Regards, Avinash Sonawane https://rootkea.me
