[SOLVED] During installation (before EULA), black, white, red, and green full screens are displayed repeatedly

[tomonx]

I booted from USB,selected Graphical installation,and after some CUI characters were displayed and the process proceeded, a full screen of black, white, red and green was displayed repeatedly and it would not proceed (before the EULA).What could be causing this?

 

[cheiss]

Hi,

well, it's probably some bad hardware/driver situation - you don't specify anything about your system ..
Have you tried using the TUI installer yet, by choosing the Install Proxmox VE (Terminal UI) option in the boot menu? This often helps with graphics-related issues.

If that doesn't work, you can also try Setting the nomodeset kernel parameter, that is an additional method for fixing graphic-related issues.

 

[tomonx]

HI,

Sorry,
The PC specs are as follows.
HP ProOne 400 G4 All-in-One
CPU: i5-8500T
CHIPSET: Q370
MEM: PC4-21300
SSD: SATA 500GB
GPU: intel UHD 630
NIC: intel I219LM


I will try the method you taught me.

Best regards,

 

[tomonx]

HI,
I added nomodeset to the bootloader and it was successful.Thank you!!
(Since it is necessary to add nomodeset every time you start up, I added it to grub after booting.)

Best regards,

 

[cheiss]

Great!

Please just mark the thread as SOLVED by editing the first post, there should be a dropdown near the title. This helps others with the same problem to find this thread more easily

(Since it is necessary to add nomodeset every time you start up, I added it to grub after booting.)

This should actually not be necessary with 8.2+ ISOs, as any additional kernel parameters will be carried to the installed system.