All Questions
Tagged with secure-boot efi
12
questions
0
votes
1
answer
836
views
How to fix error: "FAIL: Unable to load driver '\efi\rufus\exfat_x64.efi': [26] Security Violation"
I'm trying to reinstall Windows 10 but the short DST test fails and also it states Unable to load driver '\efi\rufus\exfat_x64.efi': [26] Security Violation.
My laptop is a HP EliteBook 840 G3 1TB ...
0
votes
2
answers
1k
views
How can I get secure boot working after manually creating EFI partition with diskpart?
motherboard: ASUS ROG STRIX X570-E GAMING Rev X.0x
I successfully enabled secure boot and installed Windows 11. Because of issues I decided to go back to Windows 10 and experiment on another machine. ...
- 597
0
votes
1
answer
340
views
Install Debian Linux on a Fujitsu Esprimo D7010
After installing Debian Linux on a Fujitsu Esprimo D7010, there is no corresponding boot entry visible. The new Debian installation cannot be booted. It appears the problem is related to secure boot.
...
- 238
2
votes
0
answers
1k
views
secureboot with parrotOS - not able to sign custom kernel
I've installed Parrot OS on my surface and built the custom kernel for the surface from jakeday repo. I'm currently trying to sign my custom kernel that I can turn on secureboot again.
I've followed ...
- 21
1
vote
1
answer
143
views
Secure Boot not failing
I've got a Windows 10 OS and I need to test out if Secure Boot works or not and the easiest way to test that I thought would be to overwrite/remove the digital signatures from EFI binaries in the ...
- 111
3
votes
2
answers
3k
views
EFI sig list converter or viewer
I recently used efitools' keytool.efi to save the EFI secure boot keys from my UEFI firmware. I now have a few .esl files that contain EFI signature lists, but they are binaries, and I would like to ...
- 369
0
votes
1
answer
1k
views
Does rEFInd support USB-OTG as boot device?
I'm having a hard time at installing Ubuntu on my Acer Iconia W10 Tablet.
I modified boot priority to:
USB Stick/HDD
USB CD/DVD reader
The so-called "Windows Boot Manager" (as unclear as this)
Even ...
- 1,041
1
vote
1
answer
2k
views
vhdx image for Windows 10 (with UEFI partition) is not booting if secure boot is enabled
I have a vhdx image of a windows installation with UEFI partition. When i try to boot it on a hyper-v, it goes to system recovery mode all the time. When i try to disable secure boot option from hyper-...
- 63
0
votes
1
answer
2k
views
Mac and EFI secure boot
I've recently had a linux live USB completely fail to boot on a mac running El Capitan, which makes me suspect secure boot is rearing its ugly head in the Apple world, as well as the PC world. So my ...
0
votes
1
answer
2k
views
PreLoader.efi: What's wrong with my Secure Boot settings?
I installed Arch Linux with Secure Boot enabled using PreLoader. I enrolled the hash for loader.efi, containing rEFInd, and vmlinuz-linux using HashTools. The problem is that I get a message saying:
...
- 369
0
votes
1
answer
1k
views
Is there a way to tell whether my EFI bootloader would accept the signature of the binary without reboot?
Assume that I have just installed a signed EFI bootloader (e.g. grub2 from Ubuntu 14.10 amd64 on a Lenovo IdeaPad U410 which can only boot in secure boot EFI or legacy mode) on a machine from within a ...
- 2,312
0
votes
0
answers
3k
views
Are there any rescue CD's which are bootable on UEFI and or UEFI with Secure Boot enabled?
I'm looking for Rescue CD's like Hiren's Boot CD which allow me to boot without switching to BIOS or turning off Secure Boot. I had no luck finding such thing.
Is it even possible to launch such an ...
- 1,969