Public bug reported:
I cannot boot from a USB live system with Disco Dingo 19.04 to install
Ubuntu. I tried several kernel command line options (nomodeset
modprobe.blacklist=nouveau) but nothing seems to work.
With acpi=off I can see some output. The boot sequence stops at "Freeing
unused kernel image memory". Before, there are some UEFI error messages
(Couldn't get UEFI db list, dbx list). I attached a photo of the output.
I don't get these errors with 18.10.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
** Tags: disco
** Attachment added: "Kernel output"
https://bugs.launchpad.net/bugs/1826065/+attachment/5258366/+files/IMG_20190420_142731.jpg
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https://bugs.launchpad.net/bugs/1826065
Title:
Can't boot from usb live system to install disco dingo 19.04
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