Problem with bios not displaying on dp cable

F5F Stay Refreshed Hardware Desktop Problem with bios not displaying on dp cable

Wiicarbon
Member

234

08-13-2017, 12:36 AM

The title clearly states its purpose, though sometimes it appears or not. It functions reliably with my HDMI cable, RX 580 GPU, and Koorui 24E3 monitor. The CPU is E5 2650 V2 and the motherboard is X79G Chinese.

Wiicarbon

08-13-2017, 12:36 AM #1

zenkiller1
Junior Member

08-19-2017, 09:47 PM

DisplayPort behaves in unusual ways that certain BIOS systems struggle to handle properly. It’s likely due to a strange combination of the monitor, the BIOS, and specific timing issues.

zenkiller1

08-19-2017, 09:47 PM #2

DisplayPort behaves in unusual ways that certain BIOS systems struggle to handle properly. It’s likely due to a strange combination of the monitor, the BIOS, and specific timing issues.

n_naqu
Junior Member

08-19-2017, 11:17 PM

Older Nvidia graphics required a VBIOS upgrade to function properly with modern displays using DP at the BIOS setting. It's unclear if AMD offers comparable updates.

n_naqu

08-19-2017, 11:17 PM #3

Older Nvidia graphics required a VBIOS upgrade to function properly with modern displays using DP at the BIOS setting. It's unclear if AMD offers comparable updates.

Ninjas_R_OP
Senior Member

743

08-19-2017, 11:57 PM

I kept looking for a similar solution that prompted me to refresh my GPU BIOS, but it didn’t help. Now I’ll just use HDMI when I need to connect to the BIOS.

Ninjas_R_OP

08-19-2017, 11:57 PM #4

I kept looking for a similar solution that prompted me to refresh my GPU BIOS, but it didn’t help. Now I’ll just use HDMI when I need to connect to the BIOS.