Skip to main content
Share Your Experience: Take the 2024 Developer Survey

Questions tagged [vga]

A graphical standard introduced by IBM, but mostly used to refer to a 640x480 display device

Filter by
Sorted by
Tagged with
0 votes
1 answer
21 views

After changing the VBE configuration in the SeaBIOS from using I/O ports to using MMIO, Windows cannot boot

QEMU's std VGA, when using the PCI interface, provides both I/O ports and MMIO to configure VBE. SeaBIOS uses I/O ports by default to configure VBE. I tried modifying the VGA BIOS code in SeaBIOS to ...
myy1966's user avatar
  • 31
0 votes
0 answers
16 views

Dual monitors won't connect

I recently bought 2 LG monitors and am HP Tower. When I connected the computers it would not read/detect the second monitor. I bought a VGA/HDMI cable so that one monitor is connected to the tower and ...
Penny PenPen's user avatar
0 votes
1 answer
175 views

B760 GAMING X AX DDR4 VGA led is constantly on (HDMI not working)

I completed my new PC - everything works fine... USBs are charging,fans spinning, but the CPU and RAM LED blinks but the LED stays on the VGA .. What could be the issue? Not internal graphic port (...
Mr.P's user avatar
  • 153
0 votes
1 answer
137 views

Is there any way to use dedicated graphic card for external monitor instead of integrated Microsoft Basic Display Adapter on Windows 10?

I have a very tough problem and I couldn't find a solution yet. I am having an Old PC (Acer Aspire 7750G) which it has still good hardware capabilities. But its north or south bridge (I don't remember ...
Alper's user avatar
  • 118
0 votes
0 answers
86 views

What is the pinout for this crt connector and how to get VGA output from it?

Im working on a PCM 3353 board and I want to get a video output from it. i read the user manual but it only said which connector was for the crt but i want the pinout for the port. Is there a way to ...
Emad Kheyroddin's user avatar
1 vote
0 answers
34 views

Script Intel Graphics Driver's brightness

On my old PC I have a dumb VGA desktop monitor (without DDC control) integrated Intel graphics graphics card (just signal level, not illumination) the only way to change brightness is on front panel ...
Eva4684's user avatar
  • 11
0 votes
1 answer
87 views

PC drawing power from screen?

I have a PC connected to a screen. Recently (over the past 5 weeks) the screen has been physically dying, as if the power had been unplugged. What I have tested: I have tested different screens, of ...
Ben's user avatar
  • 1,246
0 votes
1 answer
85 views

How to connect VGA Desktop with HDMI Laptop? [closed]

I have a computer that is working fine except for my monitor, so I can't do much with my computer. So, now I want to turn my desktop into a private server but I don't have access to my monitor I ...
TangoBee's user avatar
0 votes
0 answers
31 views

Blinking text in initramfs

I use echo -e "\x1b[01;05;32m *** \x1b[0m" for print blinking stars, and all works fine. But when I try change resolution by kernel parameter vga=0x0307 and\or grub options ...
andrew's user avatar
  • 1
0 votes
0 answers
161 views

Can I connect to the monitor only using display port cable and the other 2 (VGA and HDMI) may remain unconnected?

There is a 165 Hz 1920x1080 monitor I want to buy has VGA (D-Sub), DP 1.2 and HDMI 1.4 ports. How do I connect it to make things appear on the screen? Can I connect to the monitor only using display ...
Anna Kasper's user avatar
0 votes
0 answers
25 views

CPU not waking monitor from sleep (driver issue?)

My (Windows 11) CPU is not connecting to its monitor, despite all other peripherals working normally. The system itself also works completely normally, I am able to use the keyboard, mouse and ...
Geck's user avatar
  • 1
0 votes
1 answer
49 views

S-Video or VGA to HDMI resolution

I have a Dell Latitude C840 laptop. It has a 1600x1200 LCD screen and a NVidia GeForce4 440 Go video card (I think). It also has S-Video and VGA connectors. I would like to convert S-Video or VGA to ...
mcu's user avatar
  • 207
0 votes
0 answers
36 views

HDMI/DP to VGA adapers dying

I have multiple custom built server drawers that have been created in order to test multiple HDD's at once. All the drawers are connected to a KVM (Tripp-Lite B070-016-19) using the following setup, a ...
C_Disk's user avatar
  • 11
0 votes
1 answer
248 views

what exactly is VGA

is VGA (Video Graphics Array) a piece of video hardware, or is it a video output standard, whatever that means, or is it just an interface between the graphics card and the display device. these are ...
Djebbar Abderrahmene's user avatar
0 votes
0 answers
47 views

Screen has a black border?

Basically, when I was going to change my screen brightness, I accidentally hit the "auto" button next to the "Menu" button. It changed my screen resolution and I can't fix it. I ...
YL123098's user avatar
0 votes
0 answers
81 views

XFX RX580 8gb screen goes black HDMI sound pops then silent for a few seconds then working again

XFX RX580 8gb screen goes black HDMI sound pops then silent for a few seconds then working again I have a workstation HP Z210 with upgraded psu 700w and an XFX rx580 8gb. cpu: i7 2600 with 8gb elpida ...
Mike's user avatar
  • 1
0 votes
1 answer
342 views

Dell Precision Tower 5810 usb to VGA headless driver setup

I have a Dell Precision Tower 5810 and want to connect it to a monitor which has a VGA port. Here: are the ports available on dell precision pc. As far as I can tell, my only options for a monitor ...
Jack-Penn's user avatar
0 votes
1 answer
428 views

How do I connect dual monitors to my laptop?

Trying to connect two monitors to my laptop. These are the devices I am using: Laptop : ThinkBook 15 G3 ACL Laptop Monitor 1: Dell LCD monitor Monitor 2: Sansui lcd tv My think book does not have a ...
NIKOLA SHULL's user avatar
1 vote
0 answers
774 views

Second screen only displays "Check Signal Cable" after changing to new cable

I use a laptop and recently starting using an old monitor (932NW) as a second screen. The screen would have problems quite often, generally from bad plugging. There are two cables involved with the ...
clarara's user avatar
  • 11
0 votes
0 answers
41 views

How can i plug a secong monitor to my pc that only has an hdmi port?

My monitor only has vga input/output and my pc only has on hdmi port, occupied by my main monitor. My pc is a "Gigabyte Brix GB-BSI3-6100 - Barebone PC" (used for work.) i found those old ...
sandcrabbb's user avatar
-3 votes
2 answers
259 views

How to use Integrated Graphics as gpu and dedicated graphics as only display output ..?

I have intel i5 4460 with HD4600 and dedicated GPU of gt710 The only reason I bought the card was to get HDMI display output as my motherboard only as VGA output but now it seems like gt710 is slower ...
Santhosh's user avatar
6 votes
6 answers
6k views

Can a VGA monitor be connected to parallel port?

I have an old system that I want to connect two monitors with. I have only one VGA port, a parallel port and a 9-pin serial port on the system. One of the monitor only has a VGA port while the other ...
NikoX's user avatar
  • 109
0 votes
1 answer
40 views

Wish to connect 2021 Laptop to 2007 monitor. HDMI to DVI-D. Have a HDMI to VGA cable and a VGA to DVI adapter. Will this work?

I wish to connect the HDMI out of my 2021 laptop to my 2007 monitor which has DVI-D input. I aim to purchase an HDMI to DVI-D (if one with this configuration exists) cable. I currently have a HDMI to ...
Kelly Paul Robertson's user avatar
0 votes
1 answer
82 views

PC Display Is Noisy While Rendering

I bought a GTX 1080 TI (EVGA SC2) on Ebay and I use it primarily for 3D rendering animations. This pretty much utilizes all of the resources of the GPU. Here's an example: vs when it is idle, the &...
EllipticalInitial's user avatar
0 votes
0 answers
508 views

Will an HDMI to DP adapter work for Daisy Chaining?

I am looking to set up dual monitors to my work pc. The GPU of the computer is on the lower end and only has a single HDMI port and a VGA port. The two monitors I have do not have any VGA ports so the ...
Daniel Charles's user avatar
3 votes
1 answer
1k views

How can I find a monitors timing settings?

We have two identical monitors. One monitor is connected via HDMI, and the other is using a dumb VGA to HDMI adapter (as the PC only has 1x HDMI and 1x VGA port). Since Windows is unable to determine ...
HippoDuck's user avatar
  • 336
0 votes
1 answer
452 views

Laptop with broken screen / BIOS

I have a laptop with a broken screen. I know I can use the HDMI and VGA outputs to use it, but I need to access the BIOS. I have tried everything I could find on the Internet (even here, on stack- ...
ciao1092's user avatar
  • 140
0 votes
0 answers
39 views

Dell P170S monitor shows vertical red, pink, blue or green lines upon watching youtube

The video that shows this best is this one, at around 0:16. The red lines pass across the screen left-to-right. They also appear and disappear. I am using KDE Plasma Manjaro on a Raspberry Pi 400, and ...
maizeflakes's user avatar
0 votes
0 answers
27 views

Optoma E761 lamp projector showing horizotal black stripes

I have an Optoma E761 lamp projector which I've tried to connect to both a win7 desktop PC through VGA and Dell Inspiron I5000 win10 laptop. All what I'm getting is horizontal black stripes and ...
sam ibraheem's user avatar
0 votes
1 answer
277 views

PC with HDMI connecting to TV with VGA, has signal but TV displays "Not Supported"

I want to play shows from my laptop on my TV. My laptop has a HDMI port and TV has a VGA port. I used this adapter & a VGA cable to link my laptop and Philips TV. When I link up the devices, the ...
CH3791's user avatar
  • 1
0 votes
1 answer
275 views

Connect a MacBook pro M1 pro, a PC with VGA and DVI output and a PS5 to 2 Displays with USB C DP and HDMI

Here is the List of devices with supported outputs: MacBook pro M1 pro: 3 USB-C and 1 HDMI output PC: 1 VGA and 1 DVI output PS5: 1 HDMI output Here is the Displays I have: DELL P3223QE: 1 USB-C, 1 ...
MehdiB's user avatar
  • 103
0 votes
0 answers
228 views

How to set the kernel modesetting console modeline and vga polarity?

This question is an extension of this one. My problem is my Aspeed video card (not a gpu) ends up dectecting and using the wrong video polarity that results in an a off bound video output along a ...
user2284570's user avatar
  • 1,853
0 votes
0 answers
86 views

Anyone knows the Phillips Picopix projector vga cable

Hello there superusers. I am on a quest to find a very specific cable ( or an alternative to it). It is a vga+ 3.5mm audio to mini hdmi, reference PPA1150, that are used to connect a computer to a ...
LostInAdapters's user avatar
0 votes
0 answers
1k views

Desktop PC with one HDMI and one VGA port

I am considering purchasing a Desktop PC, that has one HDMI port and one VGA port. I have two monitors, both of them support HDMI. Will I be able to purchase VGA (Male) to HDMI converter and use it ...
liv2hak's user avatar
  • 596
0 votes
0 answers
161 views

screen goes black for a second with display port

I have a hp elitedesk 800 g2 twr, with intel core i5 6500, I am using the integrated graphics hd 530, when using the display port on the pc, from time to time the screen goes black for a second, but ...
hakim47's user avatar
0 votes
0 answers
44 views

Why are HDMI switches much slower than VGA switches?

I used to have a cheap VGA based switch. After pressing the button, it would take 1-2 seconds for the display to switch. Later, I decided to use the more modern and more advanced HDMI standard. My ...
evansrhonda's user avatar
0 votes
0 answers
313 views

VGA-Display port dual monitor setup

I have an HP mini desktop and two monitors which has only VGA port. For my data entry work need to connect these two monitor in dual setup mode. My mini desktop has one VGA port and two DisplayPort ...
user6161's user avatar
  • 101
0 votes
0 answers
681 views

VGA not working but HDMI and DVI-D are working perfectly

I installed Windows 11 than Windows 10 on a newly built PC and the VGA output gives no signal on either of them, but the HDMI and DVI-D output are working perfectly. This issue is also present in BIOS,...
tkalvin's user avatar
  • 41
0 votes
0 answers
325 views

Hp pavilion g62 | How to enter bios with no display attached?

Let me sumarise what im doing and what has happened: so i have the hp g62 and it has no built in display attached to it (because its cracked, and yes, i removed the entire display assembly) and the ...
Fiku Miku's user avatar
0 votes
1 answer
152 views

GRUB 0.97: vga=xxx not working with EL TORITO boot image

Currently I'm programming an operating system. Therfore I'm using GRUB 0.97 (legacy) as the bootloader... As standard it puts out a 80x25 text mode. Of course I want a higher resolution... I've ...
ВерниДан 15's user avatar
0 votes
2 answers
1k views

Use two monitors on base optiplex 9020

I have the full dell Optiplex 9020 with no additional graphics card, it has one VGA and one serial port but that is it. Is there any way to use two monitors with it using a VGA splitter or something ...
BaconBro_22's user avatar
0 votes
1 answer
69 views

2nd monitor at a random interval goes black for maybe less then a second and then comes back again

I have a desktop computer with 2 monitors connected on on-board VGA and HDMI. The 1st monitor is connected via VGA to VGA port while the 2nd monitor is connected via VGA to HDMI connector to the HDMI ...
Red Virus's user avatar
  • 101
0 votes
0 answers
3k views

How can I fix "no signal" issue with a VGA output on Ubuntu 20.04?

I'm using an HP EliteBook running Ubuntu 20.04. The laptop has a Display output on one side and a VGA output on the other side. I am trying to set up a 3 monitors display. When I connect my two extra ...
Valentin Massart's user avatar
11 votes
3 answers
25k views

How does VGA work with resolutions higher than the maximum resolution?

A quick Google search reveals that the maximum resolution for VGA is 640x480. However, I'm currently using VGA at a resolution of 1366x768 and it's working fine. How does this not malfunction?
NOT_A_ROBOT's user avatar
0 votes
1 answer
6k views

Is there any difference between male VGA connector with blue or black inside?

I found two VGA male-to-male cables. I noticed that the connector in one cable has blue color in the background of pins while the other one has black background as shown: Is there any difference in ...
Osama El-Ghonimy's user avatar
0 votes
0 answers
1k views

How to disable the main GPU of a laptop using Manjaro linux GRUB command line?

I have a sony Vaio VPCEB46FA and the ATI GPU got fried because of overload (it doesnt work anymore) so I wanted to disable it and run on the Intel GPU. I Have Manjaro OS which is an Arch linux based ...
OrochiDuw's user avatar
0 votes
1 answer
5k views

Blurry display with HDMI-to-VGA adapter

I have an older LCD monitor (Eizo FlexScan L568) with two inputs: one DVI input and one VGA input. I have previously used the VGA input with my work computer which had a VGA port. I have had no issues ...
August Karlstrom's user avatar
0 votes
0 answers
447 views

VGA mode functionality in Windows 10

Basically why use VGA mode when you can use Windows 10 Safe mode, with the option of enabling networking? The only difference between Safe Mode and VGA ("enable low resolution") Mode as far ...
Meester Moo's user avatar
1 vote
3 answers
478 views

Would it be possible to use old VGA wiring in the walls of our home to carry USB data?

We have an old VGA cable built into our wall. It isn't used any more. But now I need a USB cable, but it is too much effort to build it into the wall. I got an idea to make two reductions USB to VGA, ...
Míla Mrvík's user avatar
0 votes
1 answer
1k views

USB-C to HDMI/VGA DisplayPort doesn't extend display

I just bought a USB-C to HDMI and VGA adapter. This one But I have surprised that the HDMI and VGA are detected as only one screen, the HDMI and VGA are mirrored, So I cannot use my laptop with 3 ...
Amir Eleuch's user avatar

1
2 3 4 5
18