10
"EFI stub" warning when booting (lemmy.cafe)
submitted 1 month ago by cinnamon@lemmy.cafe to c/linuxmint@programming.dev
6 comments fedilink hide all child comments

A couple of days ago I started getting an error message every time I boot my laptop. It says:

EFI stub: WARNING: Failed to measure data for event 1: 0x800000000000000b

Any idea what caused this / what the issue is / how I can resolve it?

Thank you!

you are viewing a single comment's thread
view the rest of the comments
[-] Lazycog@sopuli.xyz 3 points 1 month ago

I can't give a proper solution but I have had the same problem for almost a year now and I took this thread's advice and ignore it.. Has something to do with secure boot but I'm not sure I actually understood the problem that is causing it.

[-] cinnamon@lemmy.cafe 2 points 1 month ago

Some people report slower boot but that's not the case for me. Everything seems to work fine, I just get the error message so, I dunno, maybe I'll just ignore it as well?

[-] Lazycog@sopuli.xyz 1 points 1 month ago

Same. That's why I decided to just ignore it. Tried to look into it a bit but seemed to be an upstream (Ubuntu) issue, though I'm not sure.

[-] cinnamon@lemmy.cafe 2 points 1 month ago

I'll look into it some more.

this post was submitted on 03 Nov 2025
10 points (100.0% liked)

Linux Mint

257 readers
18 users here now

A community for news and discussion about linux mint

founded 1 year ago
MODERATORS
Vacant@programming.dev