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I dual boot Windows 11 & Ubuntu 22.04, and right after I choose Ubuntu from the GRUB menu, I get the following errors:

integrity: Problem loading X.509 certificate -65

The above screen shows momentarily and Ubuntu seems to continue to boot fine regardless.

I was able to solve the one related to VMX by enabling VMX from my BIOS settings, whereas I wasn't able to find anything there related to SGX (I don't know if it's listed in my settings under a different alias), and I don't really know the meaning of the one related to "integrity".

Does anyone have an idea about the source of these errors, especially the "integrity" one?

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    step 1: disable secure boot. step 2: check your hard drive for bad sectors. These are the most common causes for this error that I could find. However, errors at boot that don't affect normal operation of the OS once it's booted are normal and can be ignored.
    – Esther
    Commented May 19, 2022 at 21:43
  • @Esther I'm experiencing the same error. how do i check the hard drive for bad sectors?
    – user3710760
    Commented May 24, 2022 at 10:17
  • @user3710760 you can follow the instructions in the answer here
    – Esther
    Commented May 24, 2022 at 13:52

1 Answer 1

Reset to default
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I do this in terminal:

sudo apt-get -f install
sudo apt-get install --reinstall ubuntu-desktop

It will shutdown, after that has been working here.

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  • It's just a black screen with that error message, how I'm supposed to access the terminal ??
    – Mahendra Dewangan
    Commented Apr 20 at 6:46

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