Questions tagged [displayport]

DisplayPort is a digital audio/video interface used primarily for attaching external monitors to computers, though it can also be used to transmit audio, USB, and other forms of data.

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Why HDMI shows more clear fonts comparing DisplayPort

I have 2 identical 4k Monitor (Philips 276E8V). One of them is connected to my Pc using DisplayPort and the other is HDMI 2.0 I thought DisplayPort is newer technology so I expected better quality on ...
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Nvidia quadro 2000 displayport not supporting 1440p

My dads desktop has a nvidia quadro 2000 graphics card and he is trying to connect it to his new monitor, a dell S2719DM(2560x1440). His old monitor(2560x1440) was connected to the quadro via a dual ...
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3 monitors using DisplayPort

I have Windows 10 64-bit PC with Palit 1070ti graphical card and 3 Dell U2412M monitors (please not that they are not 1920x1200p, not basic FullHD 1920x1080p. Using latest Windows 10, nVidia drivers ...
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Need help minimising cables connected to laptop using SB 3.1 gen 2 type-c with DisplayPort 1.4

I have a ROG Zephyrus G GA502DU and was wondering if I can somehow minimize the number of cables connected to it. Currently, I have the charger, ethernet cable, HDMI cable connected to an external ...
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How to connect desktop PC and MBP to duel monitors

I think i might be making this harder than it needs to be... I have a desktop, a Macbook Pro, and 2 monitors. I'd like to connect the PC and MBP to a toggle of sorts so that i can shift between my ...
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Mini Display Port to USB-C

I have an external monitor with only USB-C as input (Lenovo M14), and i have an old laptop (Lenovo 2017) with only HDMI and Min Display port as output. I seek for an adapter in internet but and i ...
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Monitor: DVI-D (Dual Link) PC: DVI-I (Dual Link)

I bought a DVI-D (Dual Link) wire because I was told it would work on a DVI-I (Dual Link). It doesn't fit. I am helping a family member remotely, but had them try multiple times. Should this be the ...
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Audio via DisplayPort - How do I keep it going when Windows 10 turns the display off?

I have connected my Nvidia GTX 970 to a Dell U2713H monitor via a DisplayPort cable, with speakers plugged in to the monitor's audio out 3.5mm port. I have my Windows 10 power setting set up to turn ...
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19 views

Video signal is available for usb type c on model hp pavilion ck000nq?

I want to connect a monitor with 144hz on my laptop. Currently if I connect it only through hdmi I get 60hz. I tried to connect it through a USB C to Display Port adapter but I am not sure that my ...
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59 views

Tingling/shock when holding USB plug of externally-powered device (speakers, etc) and touching HDMI/DP plug

PC: GPU: Gigabyte RTX 2070 Windforce CPU: i7 7700 RAM: Kingston HyperX Fury 16GB DDR4 Mobo: GIGABYTE GA-B250-FINTECH PSU: EVGA 750 G2 Case: Coolermaster HAF 912 Combat I'm troubleshooting an ...
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DisplayPort monitor flickering and shows blue lines

Suddenly my monitor connected to display port (of Mac Mini) started to show blue dots and flickers and also sometimes loses signal for a second. Here you can watch what happens: https://www.youtube....
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Monitor over displayport usually goes black then come back

I'm using two external monitors which is driven by a docking station from a notebook via USB-C (not thunderbolt yet). One monitor is attached to the docker via HDMI cable => works fine all time ...
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4K with Intel UHD Graphics 620 and Thunderbolt 3 Docking station

I want 4k with 60Hz. I have a Lenovo laptop with Intel Core i7-8665U Intel UHD Graphics 620 connected to a Thunderbolt 3 Dock gen 2 docking station. To that docking station I want to connect a 4k ...
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Expecting 60Hz with external monitor but only getting 30Hz

Not sure this is the right place to ask. Please roast me if necessary. My problem: connecting an external monitor to a Mac with USB-C and expecting 60Hz on monitor, but only getting 30Hz. The ...
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Monitor adjustment changes the size of software tabs in Vertical monitors

Hardware 1440p, 144hz, 27" monitor 2x 1080p, 60hz, 24" monitors Layout 27" in the middle, landscape 24" monitors on each side, both portrait, one inverted Situation Playing game on middle monitor ...
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DisplayPort over USB-C resolutions

I have the following equipment: HP Spectre x360 - 13-ac002na (https://support.hp.com/ie-en/product/hp-spectre-13-ac000-x360-convertible-pc/14039877/model/15304462/document/c05407412) Dell U2419HC (...
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How to connect 2 + 2 monitors to a Radeon RX 460

Starting Position: 1 Dell Workstation running Ubuntu 18.04 1 Sapphire Radeon RX 460 4 LG 24" 24MB65PY-B WUXGA monitors (that is my limit, no need for higher res) The RX 460 has three outputs: DVI ...
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3 hdmi and 1 DVI from GTX 1050ti

I am attempting to hook up 4x aoc E2270Sw monitors into my system with an 4gb msi GTX 1050ti. The issue I have is 3 of the monitors have hdmi inputs and 1 has dvi, where as the graphics card has 1x1....
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DisplayPort to USB-C Monitor

Can I connect a monitor with only USB-C connection (such as Lenovo M14 [1]) to a computer which has only DisplayPort connector? [1] https://www.lenovo.com/gb/en/accessories/monitors/thinkvisionM14
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Easiest way to a 2-screen set up for PC and laptop?

I bought a new PC and I’m looking for a way to have two monitors connect into my PC so I can game on one and google things on the other one. I also want to be able to quickly switch from having them ...
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463 views

Convert DVI-D to HDMI or Display Port

I have an 8-year-old machine that I'm transitioning from to a newer one. It has a Sapphire Radeon HD 3870 video card that provides 2 x DVI-1 (dual link) output ports and a round HD-TV port. I have a ...
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How to connect Win 10 PC to Mini DisplayPort on Samsung SR75

I have a desktop connected to my Samsung SR75 Space Monitor using an HDMI connector. I need to connect my laptop to the same monitor. However, the only port available on the monitor is the Mini ...
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XFX RX 570 8G card to Dell P 2210 monitor using Display port cables

I have a Dell Studio XPS 7100 running Windows 10 and fitted with the mentioned graphics card. I have 1 monitor running using the HDMI port and a second one using the DVI port. There are 3 more Display ...
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Debugging/Enabling Intel Display Audio on Intel HD Graphics 4000

I'm working on an old Lenovo T430s with Intel HD Graphics 4000. It has a mini display port, on which I'm using a miniDP-to-HDMI adapter. I'm trying to get audio over this configuration. I know the ...
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What's the compatibility story for DisplayPort 1.4 and Thunderbolt 3.0?

Intel Titan Ridge controllers (and if I gather correctly, Ice Lake CPUs) are DisplayPort 1.4 and TB3 compatible (Intel Ark). I understand very well how this works in DisplayPort Alternate Mode: the ...
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Interference between graphics card and wireless adapter

I have a workstation (HP Z600) with a graphics card (NVidia Quadro FX 3800) that has a DVI connector and two displayport connectors, as well as a Qualcomm Atheros AR93xx Wireless Network Adapter. ...
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What is the maximum number of monitors for a single video card with DisplayPort outputs and MTS splitters?

I'm looking for a video card to drive 7 or 8 displays. But when a card has multiple DisportPort 1.2+ connections, how many monitors are possible? So far, I've found that some GPUs publish support for ...
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Windows 10 becomes unresponsive when I turn my monitor on

The Hardware: AMD Ryzen 3950x 64GB DDR4 Memory MSI Geforce GTX AERO 1080 TI Crosshair VIII Hero Motherboard The issue: I run a quad monitor setup - 3 1080p monitors connected via Display Port to ...
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24 views

Connect dvi monitor to docking with dvi and display port

I have a laptop with HDMI and mini DisplayPort. it connects to a docking station that has DVIs and DisplayPorts. I want to connect a monitor with DVI port. What would be the best option in terms of ...
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653 views

Can't get into the BIOS/UEFI or see boot output on DisplayPort, but can on HDMI (ASUS Maximus IX Hero)

Per the title, this is the extent of my problem. When booting this system, there is no output on the screen (or even a signal - the monitor goes to sleep) until Windows comes up and shows me the login ...
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Unusual white screen fading with lines on Monitor

Suddenly after updating my linux distro, my monitor is broken now. It is behaving strange. It's showing white screen on boot, with a slow graphics and fading effect. White line are also visible on ...
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63 views

High Pitched Noise from Macbook through Headphone Jack when Displayport Connected

I have the following issue with sound on my 2015 Macbook Pro (10.14.6). Every time I plugin my monitor on the Mini-Displayport port (using a MiniDP->HDMI dongle from Club3D), and I plug in my Logitech ...
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832 views

Limited display connection on Windows 10

I have an LG 27UK850-W monitor, which comes with a DisplayPort, a HDMI, and a USB-C cable. The USB-C cable is documented as being for both display as well as for data transfer (the monitor also has a ...
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Displayport not working on Radeon RX 560 after playing a game (Windows 10)

So as the title says the Displayport on my Radeon RX 560 stopped working, (the HDMI port is still functioning properly). The issue occurred when I launched a game (Squad) that started with my second (...
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195 views

Mini displayport monitor: How to connect to displayport?

I have the following problem: I bought a Samsung SR75 monitor, which has 2 ports for video input: HDMI 2.0 and a miniDP 1.2. I already use the HDMI port to connect my desktop workstation, but I also ...
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37 views

DisplayPort to HDMI (PC->TV)

I would like to mirror my PC monitor to TV. I have a cable with two types of ports. The PC side is DisplayPort and TV side is HDMI. After first connecting it was successfully mirrored, but after ...
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198 views

Does Nvidia Quadro 1000m support DisplayPort 1.2 - daisy chaining monitors doesn't work?

I am trying to daisy-chain two Dell monitors (U2417H) and use them as external monitors on HP Elitebook 8560w laptop running Windows 10. The laptop's graphics is Nvidia Quadro 1000m. I managed to ...
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Which transport protocols does displayport support?

It is my understanding that devices with a displayport output and displayport cables are able to output multiple different protocols without any active conversion hardware on the cable. The ones ...
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Asus G531GL DisplayPort over USB-c not responding

I bought an Asus Rog G531GW-AL137T and two Dell U2415 external monitors. The laptop has an HDMI port that works fine, and a usb-c type port that should support DP as well (DP logo is actually right ...
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Second monitor doesn't work (DP & HDMI)

I'm trying to make two monitors works, but the secondary monitor always says it has no signal, no matter which one of the two I uses as the main. Both are working perfectly by themselves. The main ...
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External monitor flickers when CPU is high

I've got a MacBook Pro (15-inch, 2017 model, from work) plugged into a large 4K external monitor via a USB-C to DisplayPort cable. It's worked nicely since I started using this setup a few weeks ago, ...
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Testing DisplayPort Alt Mode

Is there an easy way to debug the DisplayPort Alt Mode of a recent Display? Background: I have a Dell P2415Q (first gen, with no 4K 60Hz support over HDMI) that has been causing issues with multiple ...
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iMac Late 2013" wont recognize Lenovo L27q-10 Monitor when connected to DisplayPort connection

Recently I bought a Lenovo L27q-10 monitor which has DisplayPort v1.2 connection. I connected it to my iMac 27" (Late 2013) running macOS Catalina 10.15.2 with Mini DisplayPort to DisplayPort cable ...
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Do i need sound card to send sound over displayport or HDMI?

I'm planning to buy a motherboard without audio output. Will my monitor play sound with its speakers if I connect the GPU and the monitor with HDMI or DisplayPort cable? I'm planning to use a GTX 960.
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Laptop without display port and monitor 4K

I have a Dell Inspiron 5548 laptop with USB 2 and 3 and no Displayport and no USB C. I can use my new Samsung LU28E590DS LED 4K monitor with 30HZ on Windows and Linux but I can't get it working with ...
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141 views

Avoiding a fuzzy display when using 2 monitors through a Dell WD15 dock

At work, I use my laptop (a reasonably new Dell Latitude 5490 with Windows 10) connected to a Dell WD15 dock. With the laptop screen closed, this drives a single Samsung S23C650 monitor at 1920 x ...
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Stop Windows 10 detecting 2nd monitor if being used by another computer

This is a bit of an odd one as most problems are normally "windows cannot detect my monitor", however in this case it is detecting it when I dont think it should. So I have 2 monitors a pc and a ...
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What Do i need to configure to use DDC on windows 10 (Geforce GTX 970 and VX3276-2K-mhd)

I have an Nvdia GeForceGTX 970 and a ViewSonic VX3276-2K-mhd connected with a DisplayPort cable (and as extra info another monitor with DVI). The VX3276-2K-mhd has the DDC/CI enabled but I am not ...
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Installing drivers in Windows “Installed in a external hard drive”

I've installed Windows 8.1 Pro in a external hard drive which is supposed to be a primary hard drive of another computer(in my case a laptop). The problem is that my laptop does not have a lcd panel ...
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Is there a way to get a display port screen to ignore the screen being turned off?

We have some display port devices and when they are turned off they screw up the resolution of the display in VNC. It is believed that the issue with this has to do with the display port connection ...

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