Cannot boot from USB disk or from the installed version of Ubuntu on new machine

Asked by Daniel Leung

Errors:

- Failure to start User Manager for UID121
- ACPI Errors

Screenshots:
https://imgur.com/CX950yM
https://imgur.com/a/AA59x
https://imgur.com/a/4ubbN

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Daniel Leung (elmcor) said :
#1

Hardware:

Intel i7 8700K
Asus Prime 370-A
Gigabyte Aorus GTX 1080Ti
G Skill TridentZ D4 3200M 4x8GB

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actionparsnip (andrew-woodhead666) said :
#2

Did you MD5 test the ISO you downloaded? If you used torrents then this isn't required
Which release of Ubuntu are you trying to install?

Revision history for this message
Daniel Leung (elmcor) said :
#3

The install of Ubuntu was fine. Tested on a different machine.

Sent from my iPhone

> On Mar 13, 2018, at 11:33 PM, actionparsnip <email address hidden> wrote:
>
> Your question #665563 on Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+question/665563
>
> Status: Open => Needs information
>
> actionparsnip requested more information:
> Did you MD5 test the ISO you downloaded? If you used torrents then this isn't required
> Which release of Ubuntu are you trying to install?
>
> --
> To answer this request for more information, you can either reply to
> this email or enter your reply at the following page:
> https://answers.launchpad.net/ubuntu/+question/665563
>
> You received this question notification because you asked the question.

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actionparsnip (andrew-woodhead666) said :
#4

Try the boot option:

noacpi

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