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Questions tagged [moklistrt]

For questions about the MokListRT variable which is used to store the certificates of trusted bootloaders in a dedicated area of the UEFI firmware. Only questions tagged with MokListRT about an Ubuntu single boot, dual boot or multi-boot are on topic including questions about fixing boot problems with Ubuntu.

0 votes
0 answers
59 views

moklist error: which keys to remove from secure boot key management and How?

similar answered questions https://superuser.com/questions/1841890/moklist-error-volume-full-cannot-boot-asus-laptop Couldn't Create Moklist: Volume Full - grub doesn't start at all MokListRT ...
ark's user avatar
  • 11
0 votes
0 answers
144 views

Install Ubuntu 24.04 on PC without operating system and new blank SSD

Install Ubuntu 24.04 on PC without operating system on a blank SSD. Error message is Could not create MokListRT: Volume Full or according to other posts there is no EFI partition on the blank SSD. I ...
steveblack100's user avatar
0 votes
2 answers
288 views

MokListRT error: volume full - delete and reinstall keys

I have the same error as described here... Couldn't Create Moklist: Volume Full - grub doesn't start at all Disabling secure boot did not help. I cannot boot into my OS and also with a liveUSB ...
Boq7's user avatar
  • 3
0 votes
0 answers
44 views

Installed Ubuntu 23.10 but I'm unable to start my PC after a few days [duplicate]

I installed the Ubuntu 23.10. It was working well for a few days, but later I couldn't use my PC anymore. It is showing the following MokListRT errors. Could not Create MokListRT: Volume Full Could ...
Gregory lp's user avatar
1 vote
2 answers
2k views

Could not create MokListRT Volume full Boot impossible

I upgraded yesterday to ubuntu 23.10 (from immediately preceding version) Upgrade normal with no reported errors via terminal. Restart immediately after upgrade normal in version 23.10 Just after ...
jean's user avatar
  • 11
1 vote
0 answers
39 views

Initramfs unpacking failed: decoding failed on 2010 macbook after changing wifi drivers

i installed linux on a 2010 macbook, as a project to help renew my grandma's old macbook. Every time it started it gave me failed to set moklistrt but said continuing boot since secure mode is ...
max bloch's user avatar
0 votes
2 answers
476 views

Ubuntu 20.04.5 live USB flash fails to boot (Failed to set MokListRT: Out of Resources) on 2011 Dell Optiplex 990

Had Ubuntu 18.04 Desktop on a Dell Optiplex 990. Tried to upgrade it to 20.04 over the network but that had periodic errors and eventually failed. Could get GUI login screen but could not login. ...
PeterJ's user avatar
  • 1
0 votes
1 answer
423 views

Cannot boot fresh Ubuntu 20.04 on Mac due to Failed to Set MokListRT?

I have installed Ubuntu 20.04.2.0 LTS amd64 on a MacBook Pro 15" 2009 Not a dual boot, simply erasing disk for Ubuntu-only laptop. Installation went smoothly. After rebooting, I am getting ...
jangorecki's user avatar
0 votes
1 answer
283 views

Grub fails on 2015 MacBook Pro with Ubuntu 20.04 and no MacOS

I have a 2015 MacBook Pro running Ubuntu 20.04 which won't boot - I get a message on screen saying "Failed to set MoklistRT: Invalid Parameter ...", and the system fails to load. This ...
Mike Gofton's user avatar
0 votes
1 answer
353 views

Ubuntu install media not booting on Laptop

When I try to boot a USB Stick with Ubuntu 20.4 LTS, it gives me this error on my Laptop: Failed to set MokListRT: Out of Resources Could not create MokListRT: Out of Resources Something has gone ...
Deathscyther's user avatar
0 votes
0 answers
42 views

Repair Ubuntu System on a Mac Pro 2007

When I was trying to install samba, I had some issue that I tried to fix according to this forum thread. I'm running ubuntu 20.04. Samba won't install because of broken packages I ran the commands ...
FilterFeeder's user avatar
1 vote
1 answer
79 views

Istalling Ubunto on a Mac, Ubuntu 20.04 Failed to Set MokListRT: Invalid Parameter

I have seen quite a few posts regarding this issues when installing Ubuntu onto a Mac.The solution I found seems to be a lot simpler than some of the ones I have seen so far.
Mark.K's user avatar
  • 21
-1 votes
1 answer
359 views

Chose EFI boot on Mac but no Black & White screen to edit boot entry

I am new to this but I wanted to try Ubuntu on my Macbook Pro (2012). i followed a couple of similar instruction on the internet but when I got to the 'edit boot entry' to add "nomodeset" ...
Paul B's user avatar
  • 1
0 votes
0 answers
144 views

recover from shim fail after change from grub2 to shim in 18.04 can not login

Apparently, ubuntu 18.04 has decided to make system changes without asking. One of these was a change from Grub2 64 bit which was fine, to shim which has now locked up my computer and made it unusable....
CPUDave's user avatar
1 vote
1 answer
162 views

Please help, no back light anymore. MacBook pro won't boot

Okay, a newbie here with a big problem. I installed Ubuntu 20.04 on my 2009 MacBook Pro. I am completely new to the world of Linux and have yet to discover everything. However, I could not dim the ...
Nelooc's user avatar
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