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[-] kautau@lemmy.world 13 points 1 year ago* (last edited 1 year ago)

Yeah this is sort of funny because Linux used to let you delete EFI vars, bricking motherboards, since it mounted them to the root filesystem. It’s since been patched in every motherboard, but sometimes full control is more dangerous than “haha I can just reinstall”

https://lwn.net/Articles/674940/

[-] original_ish_name@lemm.ee 2 points 1 year ago

Are there not physical ways to reset efi vars? I'm pretty sure there are

[-] kautau@lemmy.world 3 points 1 year ago

There are now. In 2016, there were motherboards that didn’t properly implement the UEFI standard, outlined in the link I provided, and those motherboards would be bricked were someone to delete the EFI vars. The motherboard would never reach POST on boot

[-] original_ish_name@lemm.ee 2 points 1 year ago

Those motherboards have no excuse to do that. I hope people at least got their money back if they were under warranty

[-] aBundleOfFerrets@sh.itjust.works 1 points 10 months ago

Not really bricked, you could always use an external flashing tool, and they are cheap

this post was submitted on 19 Aug 2023
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