F5F Stay Refreshed Hardware Desktop No señal de DP del GPU

No señal de DP del GPU

No señal de DP del GPU

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ErenKartal
Member
161
12-04-2023, 11:59 AM
#1
So here’s the situation—I’m doing this for the second time with the same GPU and CPU setup as before. Only these changes: fresh coolant and new tubing. I’ll share photos before and after just in case. There’s a problem with my GPU not connecting to the monitor suddenly. Sometimes the RGB on my block won’t turn on, and when that happens I don’t get any signal from the display driver to my screen, though I can still hear Windows sounds. I have to restart the system repeatedly—pressing power for a few times before it finally boots up. Usually it shows “no DP signal detected” and goes into standby. I’ve tried various GPU ports and different display cables, but nothing works. Checked my riser cable and vertical mount, everything looks good since this isn’t my first watercooled build. I’m really confused about what to do now. It’s frustrating, especially after everything else worked perfectly the night before. If anyone has any insight into what’s going on, I’d really appreciate it. This place seems like a good spot for help—people here know their stuff and have assisted me before. My specs are listed, but the main points are: 7800X3D with XC7 Asus TUF 4080, 2x16GB SSD, 32GB RAM, 6000MHz CPU, 1000W gold EVGA G3 power supply, EK Cyrofuel Mystic Fog coolant. Photos available if you want to see the GPU after last night.
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ErenKartal
12-04-2023, 11:59 AM #1

So here’s the situation—I’m doing this for the second time with the same GPU and CPU setup as before. Only these changes: fresh coolant and new tubing. I’ll share photos before and after just in case. There’s a problem with my GPU not connecting to the monitor suddenly. Sometimes the RGB on my block won’t turn on, and when that happens I don’t get any signal from the display driver to my screen, though I can still hear Windows sounds. I have to restart the system repeatedly—pressing power for a few times before it finally boots up. Usually it shows “no DP signal detected” and goes into standby. I’ve tried various GPU ports and different display cables, but nothing works. Checked my riser cable and vertical mount, everything looks good since this isn’t my first watercooled build. I’m really confused about what to do now. It’s frustrating, especially after everything else worked perfectly the night before. If anyone has any insight into what’s going on, I’d really appreciate it. This place seems like a good spot for help—people here know their stuff and have assisted me before. My specs are listed, but the main points are: 7800X3D with XC7 Asus TUF 4080, 2x16GB SSD, 32GB RAM, 6000MHz CPU, 1000W gold EVGA G3 power supply, EK Cyrofuel Mystic Fog coolant. Photos available if you want to see the GPU after last night.

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MoaSiS
Member
53
12-14-2023, 01:06 AM
#2
The riser is new.
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MoaSiS
12-14-2023, 01:06 AM #2

The riser is new.

B
BookMix
Member
207
12-24-2023, 04:11 PM
#3
Installed the vertical mount in April 23. Recently reassembled and still experiencing a “no signal” problem.
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BookMix
12-24-2023, 04:11 PM #3

Installed the vertical mount in April 23. Recently reassembled and still experiencing a “no signal” problem.

R
RoseQ
Member
161
12-26-2023, 06:37 AM
#4
Bad news, you need to empty that loop... positive update, it could be just the riser that's failing. They handle it easily—disassemble and look at both sides of the connectors. Verify all pins are properly seated using a voltmeter. PCIE socket and insert slot. From what I recall... it’s not too bad, though some cards rely on the socket for LED power. To be sure, try installing the GPU onto the mainboard and boot into BIOS after removing the pump power connector. I’d likely end up swapping to a new PCIE 4.0 riser anyways.
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RoseQ
12-26-2023, 06:37 AM #4

Bad news, you need to empty that loop... positive update, it could be just the riser that's failing. They handle it easily—disassemble and look at both sides of the connectors. Verify all pins are properly seated using a voltmeter. PCIE socket and insert slot. From what I recall... it’s not too bad, though some cards rely on the socket for LED power. To be sure, try installing the GPU onto the mainboard and boot into BIOS after removing the pump power connector. I’d likely end up swapping to a new PCIE 4.0 riser anyways.

S
SkyGamer62
Member
79
12-27-2023, 09:27 AM
#5
You're likely correct. As of yesterday, your motherboard is solid light blue, not RGB. When you powered on to install the chipset, the block displayed a static light blue. Can I boot into BIOS without coolant in the system? That seems to be what you're asking. I'll test with a volt meter and again after draining the system. Also, I just ordered a new riser, which should arrive today. It says so. Lian Li might prefer sticking with the bracket and brand I already have for the EVO chassis.
S
SkyGamer62
12-27-2023, 09:27 AM #5

You're likely correct. As of yesterday, your motherboard is solid light blue, not RGB. When you powered on to install the chipset, the block displayed a static light blue. Can I boot into BIOS without coolant in the system? That seems to be what you're asking. I'll test with a volt meter and again after draining the system. Also, I just ordered a new riser, which should arrive today. It says so. Lian Li might prefer sticking with the bracket and brand I already have for the EVO chassis.