Score:0

Problems installing Ubuntu stdin: Invalid argument

cn flag

If I try to install ubuntu on my desktop pc, i get the following error during the boot process. The problem occours with Ubuntu 20.04 and Ubuntu 21.10. The boot medium is a DVD. The downloaded images were ok:

First error

After the first error, it shows the ubuntu boot screen, but fails a little bit later with the following error:

stdin: Invalid argument
/init: line 49: can't open /dev/sda: no medium found

Second error

I use the following Hardware:

  • Mainboard: gigabyte x299 Designare EX (latest BIOS)
  • CPU: Intel Core i7-7800X
  • Graphic: NVIDIA GeForce GT 710
ChanganAuto avatar
us flag
*The boot medium is a CD*... Are you sure it isn't a DVD? The Ubuntu ISO doesn't fit a CD since many releases and many years ago. And why aren't you using USB like everybody else?
cn flag
Yes it's a DVD.
ChanganAuto avatar
us flag
So, yeah... As commented before, use USB, reusable and much faster. And regardless of the medium the downloaded ISO should be checked.
Stonecraft avatar
cn flag
Is `/dav/sda` a typo or did it actually say that? Because it should be `/dev/sda`.
cn flag
It was a typo. I edited the post
karel avatar
sa flag
Does this answer your question? [What is the proper way of creating installation media from Ubuntu iso?](https://askubuntu.com/questions/674441/what-is-the-proper-way-of-creating-installation-media-from-ubuntu-iso)
Score:0
cn flag

It was possible to install Ubuntu 20.04. without error using an USB device instead of a DVD.

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