New Build

[Jocklad]

Have just done a new build and trying to install Ubuntu 20.04 LTS.
Specs: Rog Strix B550-F gaming motherboard.
MSI Radeon RX 580 Graphics card
EVGA 650BQ psu
250g Kingston M.2 NVME drive
Corsair 16g DDR4 Ram


The problem is graphics,when I boot from live usb the install is perfect.

Soon as I boot into the nvme the graphics are distorted.

Graphics on Windows 10 are perfect so I doubt this is a hardware issue.

Grateful for any help.

Ben.

[dino99]

Does your rx580 card is well identified by the system ? (system Settings ->about menu)
Is there error(s) (red line) inside 'journalctl -b' output from a terminal ?

[Jocklad]

Cant see any errors or red lines from journalctl -b in terminal

[oldfred]

Some similar systems.
Asus ROG Strix B450 E motherboard UEFI update worked
https://askubuntu.com/questions/1174679/cant-dual-boot-ubuntu-with-windows-10-in-ryzen-3600?noredirect=1#comment1960921_1174679
Asus Rog Strix B550 Disable IOMMU
https://askubuntu.com/questions/1265397/unable-to-install-ubuntu-20-04-lts-via-live-usb-ryzen-5-3600?noredirect=1#comment2141726_1265397

[Jocklad]

Thanks oldfred will have a look at that

[Jocklad]

Graphics are ok now.
It needed a kernel upgrade them add nomodeset

Many thanks

Jocklad ):P

[CelticWarrior]

'nomodeset' is not a solution, it disables graphics drivers.

[Jocklad]

'nomodeset' is not a solution, it disables graphics drivers.

At the moment it is the only working solution otherwise unreadable display