Radeon RX 450 8gb card possible to get " The System detected a link failure and cannot set the the required "
new system Gigabyte B450M DS3H bios F50 : AMD Ryzen 5 3600 : Klevv Bolt 16gbx2 32gb total: Radeon RX 450 8gb Card. VeiwSonic VX 2757 Windows 10 Pro AMD Radeon Version 2020.0525.1419.25779
would all work on HDMI with DisplayPort would not get to anything not even bios screen
Work around was do not have the monitor turned on
Turn computer on wait till it passes bios beep
then turn the Monitor on will be in DisplayPort Mode
consider BIOS " Basic Input Output System" how much grunt dose it have to produce Video screen?
A Motherboard with VGA ; DVI ; HDMI ; onboard graphic (no displayport) the BIOS would be able to produce a screen for those outputs, add your own Graphic card with DVI ; HDMI; DisplayPort will you get a BIOS screen hooked to the DisplayPort ???? no Break this in 2 Motherboard with "onboard Graphic" Verses Motherboard with no Graphic onboard were you are required to have a Designated Graphic Card.
THE Motherboard with no Graphic onboard were you are required to have a Designated Graphic Card. The specifications for that type of motherboard should list the max resolution off the card. so as to have the ability to display the BIOS.
the age of the Motherboard has a bearing on this a 2006 Board would lack Capability wear a 2019 Board could.
as an example the Radeon RX 450 8gb Card above came off a 2017 Gigabyte GA-970A-D3P it has no onboard graphic so i could use the DisplayPort straight away and get a BIOS screen. the board and cpu had the capability to so.
the same card Radeon RX 450 8gb is now in a 2020 Gigabyte B450M DS3H and i cannot use the DisplayPort to get the BIOS Screen.
With your DisplayPort Monitor turned ON it sends out a Signal to say here I am use me the same with the VGA DVI HDMI inputs of your Monitor the BIOS will STOP on all Errors incorrect signal ??
In the case for Me . Windows 10 pro is a much more powerful Operating System Than a BIOS combined with a Graphic Program Radeon Software i can run my DisplayPort.
to do this is to Boot System WITHOUT the monitor on