Question HDMI output problem on GTX 2080 Ti ?

bcrich

Distinguished
Apr 15, 2014
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Strange issue, everything works fine as long as the second display is powered on, even when its set to a different input on the amp, but as soon as I turn off the second display, even when the amp it runs through is still powered, the main display starts flicking off and on, like when you unplug the second display cable or update your driver, and it doesn't stop, I've noticed every time it does it, the second display shows, then disappears from nvidia control panel continuously. any ideas are much appreciated, thanks.

Mod edit: Latest Chipset, nvidia drivers, Windows updates etc too.
 

Ralston18

Titan
Moderator
This:

"even when its set to a different input on the amp"....

What amp?

Provide a fuller description of how computer, GPU and video ports used, monitors, "amp", speakers etc. are all physically connected.

Make and model information: monitors, amp, speakers....

Or sketch out a simple diagram and post here via imgur (www.imgur.com).

Have you tried other known working (no flickering) display cables?
 

bcrich

Distinguished
Apr 15, 2014
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The main output goes to my Acer Predator XB2 FHD 240Hz G-Sync 25in Gaming Monitor, the HDMI output goes to a Yamaha RX-V385 AV Receiver which an ARC output that goes to a Sony Bravia 4k OLED KD55 A8F, the speaker on the amp are DTX 150W 8 ohm, there are 4 towers and one center plus a Panasonic sub wolfer.
I have tried other HDMI cables.

Also I was recently told it customary to include the PC build.

PCCG Intel Lian Li Gaming System -

Intel Core i9 9900K Processor-

NZXT Kraken X62 280mm AIO Liquid CPU Cooler-

ASUS ROG Maximus XI Formula Motherboard- Bios version 2004 2nd nov 2021

Corsair Vengeance RGB Pro 32GB (4x8GB) 3600MHz CL18 DDR4-

ASUS GeForce RTX 2080 Ti Turbo 11GB-

Samsung 860 EVO 2.5in SATA SSD 1TB-

Western Digital WD Blue 6TB WD60EZRZ-

Corsair AX1200i Digital Platinum Modular 1200W Power Supply-

Lian Li PC-O11 Air RGB Tempered Glass Case-

Corsair LL120 RGB Black Triple Fan Kit with Lighting Node PRO-

Microsoft Windows 10 Pro 32bit/64bit USB Drive-

1 x NZXT Internal USB Hub

Windows 10 pro version 10.0.19044 build 19044

Acer Predator XB2 FHD 240Hz G-Sync 25in Gaming Monitor
 

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