nodisplaysignal My monitor showing "DisplayPort No Signal". Please help.

[Sabir Ahmed]

I need help guys. Normally my monitor shows the display, but when I try to access BIOS settings or try to use Advanced Options to reset my PC or Repair, it shows "No Display Port." Also the same issue with the HDMI. Then, when I press the restart button, my PC restarts normally, and the display works again. I can't access my BIOS settings or use Advanced Options. What should I do? My BIOS is in UEFI mode. My display cable is connected to the GPU Display Port. One day, I used our Walton TV with my monitor's HDMI 2.1 cable, and the TV showed the BIOS display. However, it’s not working with my monitor. I can't find a solution on YouTube as well. 

My System Specs:

- CPU: Intel 13th Gen Core i9 13900K Raptor Lake Processor
- Motherboard: MSI Z790-P WIFI DDR5 13th Generation
- RAM: G.Skill Ripjaws S5 DDR5 6000MHz (16x2) = 32GB
- SSD: Samsung 980 (2x1) 2TB PCIe 3.0 M.2 NVMe SSD
- HDD: Toshiba P300 HDWD220UZSVA 2TB 5400RPM
- GPU: MSI GeForce RTX 4090 GAMING TRIO 24GB GDDR6X Graphics Card
- PSU: Thermaltake Toughpower GF3 1000W 80+ Gold ATX 3.0 Full Modular Power Supply TT Premium Edition
- Monitor: ASUS TUF Gaming VG28UQL1A HDMI 2.1 Gaming Monitor — 28-inch 4K UHD (3840 x 2160), Fast IPS, 144 Hz, 1 ms GTG
- Casing: Lian Li O11 Dynamic XL ROG Certified Full Tower Case (White)
- Casing Cooler 1: Lian Li UNI FAN AL AL120-3W Revolutionized Daisy-Chain ARGB Case Fan (White)
- Casing Cooler 2: Lian Li UNI FAN SL-INFINITY 120mm ARGB Case Fan Triple Pack (White)
- Keyboard: K100 RGB Optical-Mechanical Gaming Keyboard — CORSAIR OPX Switch (Black)
- Mouse: Razer Viper Ultimate Wireless Gaming Mouse & RGB Charging Dock - Optical Mouse Switch - Cyberpunk 2077 Edition
- Headphones: HyperX Cloud II Surround Sound 7.1 Gaming Headset (Gun Metal)

[Alex Atkin UK]

5 hours ago, Sabir Ahmed said:

I need help guys. Normally my monitor shows the display, but when I try to access BIOS settings or try to use Advanced Options to reset my PC or Repair, it shows "No Display Port." Also the same issue with the HDMI. Then, when I press the restart button, my PC restarts normally, and the display works again. I can't access my BIOS settings or use Advanced Options. What should I do? My BIOS is in UEFI mode. My display cable is connected to the GPU Display Port. One day, I used our Walton TV with my monitor's HDMI 2.1 cable, and the TV showed the BIOS display. However, it’s not working with my monitor. I can't find a solution on YouTube as well. 

My System Specs:

- CPU: Intel 13th Gen Core i9 13900K Raptor Lake Processor
- Motherboard: MSI Z790-P WIFI DDR5 13th Generation
- RAM: G.Skill Ripjaws S5 DDR5 6000MHz (16x2) = 32GB
- SSD: Samsung 980 (2x1) 2TB PCIe 3.0 M.2 NVMe SSD
- HDD: Toshiba P300 HDWD220UZSVA 2TB 5400RPM
- GPU: MSI GeForce RTX 4090 GAMING TRIO 24GB GDDR6X Graphics Card
- PSU: Thermaltake Toughpower GF3 1000W 80+ Gold ATX 3.0 Full Modular Power Supply TT Premium Edition
- Monitor: ASUS TUF Gaming VG28UQL1A HDMI 2.1 Gaming Monitor — 28-inch 4K UHD (3840 x 2160), Fast IPS, 144 Hz, 1 ms GTG
- Casing: Lian Li O11 Dynamic XL ROG Certified Full Tower Case (White)
- Casing Cooler 1: Lian Li UNI FAN AL AL120-3W Revolutionized Daisy-Chain ARGB Case Fan (White)
- Casing Cooler 2: Lian Li UNI FAN SL-INFINITY 120mm ARGB Case Fan Triple Pack (White)
- Keyboard: K100 RGB Optical-Mechanical Gaming Keyboard — CORSAIR OPX Switch (Black)
- Mouse: Razer Viper Ultimate Wireless Gaming Mouse & RGB Charging Dock - Optical Mouse Switch - Cyberpunk 2077 Edition
- Headphones: HyperX Cloud II Surround Sound 7.1 Gaming Headset (Gun Metal)

 

Some GPUs (possibly motherboard/BIOS related?) only output the BIOS to a specific port, such as HDMI.  I have no idea why.

 

One of my machines it outputs the BIOS fine to DP, except when I flash the BIOS and the fTPM reset screen appears only on HDMI.

[Godlygamer23]

If the HDMI output works to view the BIOS on your TV, it should work on your monitor as well, if the monitor is set to HDMI as the input, rather than DP.