Black screen after pressing Try Kubuntu from grub menu (trying to install kubuntu using bootable usb stick)

Question

I'm using Huawei Matebook D14 with Radeon. I am having trouble installing kubuntu 20.04.3 LTS. After booting from USB, I tried the following in GRUB menu:

pressing "e" on Try Kubuntu then using the arrow keys to replace "quiet splash" with "radeon.modeset=0" Then press the Ctrl+x key combination to start Kubuntu so I can start installation But sadly, the screen just goes black and the computer does nothing.

Also used only "quiet splash" and only "nomodeset" later but didn't help. The checksum seems to be fine with the ISO.

Any help would be greatly appreciated.

Answer 1

It appears that trying out a new USB stick worked perfectly. The old stick has been malfunctioning lately.

Many thanks to @ChanganAuto to remind me of this possibility.