[ubuntu] Failed to set MokListRT: Invalid Parameter while Booting Ubuntu
This post was last updated on November 10th, 2020 at 09:58 pm
Failed to set MokListRT: Invalid Parameter error comes up while running Ubuntu 20.04 in Mac book Pro (2013) for a few months now and this has happened to me whenever I boot into Ubuntu. How could I make this disappear?
P.S Let me put the words in the picture into written issue,
“Failed to set MokListRT: Invalid Parameter
Could not create MokListRT: Invalid Parameter
Importing MOK state has failed: import mok_state() failed: Invalid Parameter
Continuing boot since secure mode is disabled”
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So, How to FIX this issue of Failed to set MokListRT: Invalid Parameter?
This looks to be a UEFI bootloader related issue.
In some cases there were no loader selected at all or in some cases it was booting to a dead boot slot in grub throwing this error on the display.
Change the efibootmgr timeout time
You can change the efibootmgr timeout so that it will populate a list of installed OS so that you can select which one to start!
efibootmgr -t 5
Executing the above command has resulted showing a list of installed OS to select while booting:
TianoCore 1.1.0 UEFI 2.4.0 Oct 20 2015 14:49:32 CPU: APM ARM 64-bit Potenza Rev A3 2400MHz PCP 2400MHz 32 KB ICACHE, 32 KB DCACHE SOC 2000MHz IOBAXI 400MHz AXI 250MHz AHB 200MHz GFC 125MHz Board: X-Gene Mustang Board Slimpro FW: Ver: 2.4 (build 01.15.10.00 2015/04/22) PMD: 950 mV SOC: 950 mV The default boot selection will start in 5 seconds [1] Fedora rawhide [2] Red Hat Enterprise Linux [3] Fedora [4] Shell [5] Boot Manager [6] Reboot [7] Shutdown Start:
If something else. please let me know in
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