[SOLVED] Pink screen on only during post with new mobo and cpu

[tomhumphreyregalado]

Hi! My 11400 and b560m aorus pro ax just arrived. I am partnering it with an rx 470. Unfortunately, I am experiencing display issues during post. The entire screen would be pink while the aorus logo and the wordings are pixelated. It comes back to normal when I enter the bios or when its on windows. It only happens during post. I've swapped my gpu with my brother's system (3600, b450m mortar max, and 5600xt) so my rx 470 is in his while his 5600xt is in my system. Everything works wonderfully! I restarted it multiple times but still works perfectly every single time.

So I moved on and concluded that its not my gpu. Maybe with the bios settings so I manually changed the pcie to gen 3. It worked once after I saved that setting but after restarting it again. The display turned pink once again. Atm, I will try to ddu but dont have high hopes for it to work. I'm lost rn. It works fine but for the money I spent. It should be working flawlessly. Desperately need more ideas

 

[helper800]

Have you tried different display ports on the graphics card? Tried both an HDMI and Display Port cable? Have you tried all the available ports on the monitor?

 

[logainofhades]

Check to see if there is a bios update, for your board.

 

[tomhumphreyregalado]

Check to see if there is a bios update, for your board.

I am on the latest bios. It also happened on f8, the version it shipped with

 

[tomhumphreyregalado]

Have you tried different display ports on the graphics card? Tried both an HDMI and Display Port cable? Have you tried all the available ports on the monitor?

Yes, I already tried using different ports of the card. Will try to use my pc in my brothers setup as he has multiple monitors and mine only has vga and hdmi

 

[tomhumphreyregalado]

Yes, I already tried using different ports of the card. Will try to use my pc in my brothers setup as he has multiple monitors and mine only has vga and hdmi

UPDATE: Its fixed!!! I loaded optimized settings in bios and then enabled csm. After that, it worked even restarted and cold started my pc multiple times.

I also tuned my bios to my liking xmp, turbo limits, etc. Even changed integrated graphics, pcie link, pch link to auto and still works!! Wasted more than a day on this but I hope someday this will help someone

 

[tomhumphreyregalado]

Update: I had to disable csm to enable secure boot and tpm 2.0 for windows 11. The pink screen during boot came back but I fixed it by choosing the other bios of the card (via onboard switch)