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I hope you can help me out. I have some experience with Ubuntu using it for +5 years now at work and home. But if the initial installation steps fail, I am screwed.

Ubuntu starts from USB stick into GRUB, where I select the live OS. But then, after a few seconds, it just shows an all black screen when connected to displayport, or all pink screen when HDMI. That's all.

I tried Ubuntu 16.04.2 LTS and Mint 18.2.

My PC specs:

  • Ryzen 1600X
  • Gigabyte GA-AB350 Gaming 3
  • G.Skill FlareX DDR4-3200 16GB
  • Samsung 960 Evo 500GB M.2
  • MSI GeForce GTX 970 GAMING 4G
  • Dell S2716D (Displayport 1.2a, 2560 x 1440, 144Hz, G-sync)

It might be because of the high resolution, or displayport? Or do I need special BIOS settings?

I tried booting the USB stick on my notebook. That works.

Finally, I want a dual boot system with Windows 10.

I would really appreciate your help!

Tomcat
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  • Have you tried with the boot option nomodeset? See these links (and links from them) for more details, http://ubuntuforums.org/showthread.php?t=2230389&p=13370808#post13370808 and https://askubuntu.com/questions/935300/when-booting-from-a-live-usb-graphics-error/935345#935345 – sudodus Jul 12 '17 at 09:49
  • Thanks for this suggestion. I will try it later this evening. – Tomcat Jul 12 '17 at 10:07

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