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virilo
Asked: 2019-11-07 12:48:16 +0800 CST

nvidia 430 drivers boot hang: black screen during bootstrap

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I'm using Ubuntu 16.04. It starts bootstrap, but it hangs saying nothing (blink cursor)

I tried last boot with nouveau.modeset=0. But it still hangs, it shows a black screen with like an terminal cursor, but no keyboard response.

The bootstrap is plenty of failures, but the most relevant was: "signature not signed with a trusted key"

To solve this issue, read my answer to this post below.

To get the errors instead of the black screen, boot in recovery mode, then root console, and then you've to activate the journalctl history (I googled it). Boot normal again to capture the errors, and then root console again and write:

journalctl -b-1

16.04

1 Answers

  1. It was a Nvidia 430 specific problem saying: "signature not signed with a trusted key"

    First I did the next, https://askubuntu.com/a/1125176/413243 , and it made some changes but I still had

    Then I did https://devtalk.nvidia.com/default/topic/1061656/linux/gtx1650-notebook-not-working-on-ubuntu16-04-black-screen-amp-login-loop-/post/5376983/#5376983 And my computer is working again

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