Public bug reported:
The problem:
Trying to install the QA daily build for Kubuntu Groovy 20200824 - when
booting from the USB boot media I receive the following error:
Error
Verification failed:
(0x1A) security violation
Followed by an OK box - which when selected offers to import the SHIM
key
This error occurred on 2 machines running in UEFI+secure boot mode:
1: Dell [Inspiron] 3521, (i3-3217U, 4GB, Intel HD Graphics 4000, Intel
HM76 chipset 10/100 Mbps ethernet controller integrated on system board,
WiFi 802.11 b/g/N, Bluetooth 4.0, 500 GB hd)
2: Acer [Aspire] E3-111-P60S (Pent.N3530, 4GB, Intel HD Graphics,
Realtek RTL8111/81681/8411 GB Ethernet, Qualcomm Atheros AR9462
Wireless, Bluetooth Atheros A315-53, 500 GB hd)
Disabling secure boot the machines then boot normally in UEFI mode
Will test further some of the other flavors..
** Affects: grub2 (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1892754
Title:
Unable to boot in UEFI+secure boot mode
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