Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • World
  • Users
  • Groups
Skins
  • Light
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (No Skin)
  • No Skin
Collapse
Code Project
  1. Home
  2. The Lounge
  3. Multiple displays, with primary being HDMI

Multiple displays, with primary being HDMI

Scheduled Pinned Locked Moved The Lounge
beta-testingquestioncode-review
24 Posts 11 Posters 0 Views 1 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • J Jeremy Falcon

    dandy72 wrote:

    Am I right to conclude that if you have a mixture of HDMI (primary) and VGA (secondary), when you power off the display connected via HDMI, its windows all move to the other displays? Or rather, the windows stay in place when the display is powered off, but move around to other monitors when the one connected via HDMI is powered back on...

    Also, to address the question... not sure. I do know that Windows always had issues with window placement on laptops for external monitors. Can only assume it was signal related (or maybe power since monitors auto shut off, not sure). It was such a problem that MS supposedly fixed it in Win11. I supposedly because it's not perfect, but it is better than on Win10.

    Jeremy Falcon

    D Offline
    D Offline
    dandy72
    wrote on last edited by
    #8

    It's not a laptop, and power-saving is the first thing I disable with any PC I setup - including displays. Something else maybe worthy of note - nothing changes when I power down a monitor (any of them). When I power the one using HDMI back on, I hear that noise Device Manager makes whenever it detects a new device. Not so when I power off/on any VGA display.

    1 Reply Last reply
    0
    • D dandy72

      The windows don't move when powering off. They move when powering it *back on*.

      jschell wrote:

      If you want it to switch you need to pop the display setup and set the other to be the primary.

      That's exactly what I *don't* want it to do. Windows move on their own - I don't want them to, even if a monitor is not turned on. Specifically - I leave my system on 24/7, except for the monitors. First thing I do in the morning is power on the monitors. That's when windows shift around. And not just from primary to others, but windows that were on #3 switch to #1, and what was on #1 switch to #3 - that sort of thing.

      R Offline
      R Offline
      RedDk
      wrote on last edited by
      #9

      Your BIOS settings should include things like "OnBoard" and "Auto" and the third option, all under VGA. Mine, set as OnBoard will not present any signal on the card video. Only the VGA hookup to the motherboard. When I release that default by specifying "Auto" (usually) the video card in the PCIe (double in this case) will kick in and even though the VGA of the motherboard is still allowing a signal, take over the boot splash screen and load under that. It's tricky but once you've got which setting in the BIOS handles which monitor(S), the hand-off to the Windows console for Display/Monitor settings will take everything plugged in into account.

      D 1 Reply Last reply
      0
      • J Jeremy Falcon

        dandy72 wrote:

        Am I right to conclude that if you have a mixture of HDMI (primary) and VGA (secondary), when you power off the display connected via HDMI, its windows all move to the other displays? Or rather, the windows stay in place when the display is powered off, but move around to other monitors when the one connected via HDMI is powered back on...

        Also, to address the question... not sure. I do know that Windows always had issues with window placement on laptops for external monitors. Can only assume it was signal related (or maybe power since monitors auto shut off, not sure). It was such a problem that MS supposedly fixed it in Win11. I supposedly because it's not perfect, but it is better than on Win10.

        Jeremy Falcon

        G Offline
        G Offline
        Gary R Wheeler
        wrote on last edited by
        #10

        Jeremy Falcon wrote:

        Windows always had issues with window placement on laptops for external monitors

        My issue isn't with Windows, it's with the monitor manufacturer (LG). The "I ain't got no signal so I'm gonna power off" time is so short (3-4 seconds) that if I'm powering the entire machine up the monitor turns itself off before Windows sees it, which causes Windows to default to my laptop's display. I then have to futz with the Windows display settings to get it to see the external monitor again during the 3-4 seconds it stays alive. Round and round we go. Once it works, it's great. :rolleyes:

        Software Zen: delete this;

        1 Reply Last reply
        0
        • D dandy72

          My primary monitor is connected via HDMI. Secondary monitors are connected via VGA and USB-to-VGA. Am I right to conclude that if you have a mixture of HDMI (primary) and VGA (secondary), when you power off the display connected via HDMI, its windows all move to the other displays? Or rather, the windows stay in place when the display is powered off, but move around to other monitors when the one connected via HDMI is powered back on... It's been like that for years, it seems, but I don't believe I've ever solicited feedback on this topic. The PC on my desk has changed over the years, so it's not system-specific (although I *could* just be unlucky). This is getting annoying. As more and more display devices switch to HDMI, I suspect this is only going to get worse, unless Windows stops messing around like this.

          H Offline
          H Offline
          honey the codewitch
          wrote on last edited by
          #11

          It's nonsense like this that led me to buying a large (55") 4k TV screen as my single monitor. It is 4 1080p screens all in one. I can put two VS Code instances side by side, each with side docs open, and see everything fine. Given my short term memory challenges it has paid for itself in spades in terms of my boosted productivity and I've not once had to deal with the monitor madness that comes from having more than one.

          Check out my IoT graphics library here: https://honeythecodewitch.com/gfx And my IoT UI/User Experience library here: https://honeythecodewitch.com/uix

          D G 2 Replies Last reply
          0
          • D dandy72

            My primary monitor is connected via HDMI. Secondary monitors are connected via VGA and USB-to-VGA. Am I right to conclude that if you have a mixture of HDMI (primary) and VGA (secondary), when you power off the display connected via HDMI, its windows all move to the other displays? Or rather, the windows stay in place when the display is powered off, but move around to other monitors when the one connected via HDMI is powered back on... It's been like that for years, it seems, but I don't believe I've ever solicited feedback on this topic. The PC on my desk has changed over the years, so it's not system-specific (although I *could* just be unlucky). This is getting annoying. As more and more display devices switch to HDMI, I suspect this is only going to get worse, unless Windows stops messing around like this.

            C Offline
            C Offline
            Christian Graus
            wrote on last edited by
            #12

            I don't think windows cares how a display is connected. You can configure it to show any way you want

            D 1 Reply Last reply
            0
            • J Jeremy Falcon

              dandy72 wrote:

              Secondary monitors are connected via VGA and USB-to-VGA.

              VGA? This a server? :omg: :omg: :omg:

              Jeremy Falcon

              StarNamer workS Offline
              StarNamer workS Offline
              StarNamer work
              wrote on last edited by
              #13

              I have 2 laptops on my desk, a "KVM" switch (it actually switches USB and video) and 6 monitors. The primary monitor is directly connected to the "KVM" switch via VGA cable, the other 5 are connected via USB-to-VGA adapters, so when I push the button on the "KVM" switch, all 6 monitors, the mouse, keyboard and 2 printers (1 label, 1 inkjet) switch between my personal and work laptops. I have thought about getting one big screen (like the witch) but firstly I don't think the laptops could drive one and secondly I find it useful to maximize windows to specific monitors.

              1 Reply Last reply
              0
              • D dandy72

                My primary monitor is connected via HDMI. Secondary monitors are connected via VGA and USB-to-VGA. Am I right to conclude that if you have a mixture of HDMI (primary) and VGA (secondary), when you power off the display connected via HDMI, its windows all move to the other displays? Or rather, the windows stay in place when the display is powered off, but move around to other monitors when the one connected via HDMI is powered back on... It's been like that for years, it seems, but I don't believe I've ever solicited feedback on this topic. The PC on my desk has changed over the years, so it's not system-specific (although I *could* just be unlucky). This is getting annoying. As more and more display devices switch to HDMI, I suspect this is only going to get worse, unless Windows stops messing around like this.

                F Offline
                F Offline
                fd9750
                wrote on last edited by
                #14

                Yeah, multiple monitors and windows is often a mystery. My previous setup was an ACER AIO with an external ACER HDMI monitor. Every now and again when the monitors switched off the external one did not switch on again. I had to power it off and on again to reactivate it. 2 months ago the AIO display died so I replaced it with a new desktop PC and a new display port monitor + the existing external HDMI monitor. Ever since both monitors have never missed a beat: both of them switch off and on exactly when they are supposed to. The previous setup worked OK with windows 10 but behaved erratically with windows 11. The new setup again uses windows 11 but this time it works OK: go figure?

                D 1 Reply Last reply
                0
                • R RedDk

                  Your BIOS settings should include things like "OnBoard" and "Auto" and the third option, all under VGA. Mine, set as OnBoard will not present any signal on the card video. Only the VGA hookup to the motherboard. When I release that default by specifying "Auto" (usually) the video card in the PCIe (double in this case) will kick in and even though the VGA of the motherboard is still allowing a signal, take over the boot splash screen and load under that. It's tricky but once you've got which setting in the BIOS handles which monitor(S), the hand-off to the Windows console for Display/Monitor settings will take everything plugged in into account.

                  D Offline
                  D Offline
                  dandy72
                  wrote on last edited by
                  #15

                  Worth looking for a BIOS setting, I guess. My system is a Beelink (equivalent to Intel's NUC), so it's only got onboard video and, being that form factor, not expecting an external video card to be connected to a separate slot.

                  R 1 Reply Last reply
                  0
                  • H honey the codewitch

                    It's nonsense like this that led me to buying a large (55") 4k TV screen as my single monitor. It is 4 1080p screens all in one. I can put two VS Code instances side by side, each with side docs open, and see everything fine. Given my short term memory challenges it has paid for itself in spades in terms of my boosted productivity and I've not once had to deal with the monitor madness that comes from having more than one.

                    Check out my IoT graphics library here: https://honeythecodewitch.com/gfx And my IoT UI/User Experience library here: https://honeythecodewitch.com/uix

                    D Offline
                    D Offline
                    dandy72
                    wrote on last edited by
                    #16

                    Well...the problematic display is exactly that - an LG 4K 40" TV connected via HDMI. So I have the same resolution as you do, only, with smaller pixels. I do get the 4x1080p goodness. Combine that with additional monitors, and I'll bet you'll be seeing windows shift around when the TV powers back on.

                    1 Reply Last reply
                    0
                    • C Christian Graus

                      I don't think windows cares how a display is connected. You can configure it to show any way you want

                      D Offline
                      D Offline
                      dandy72
                      wrote on last edited by
                      #17

                      Right, but what I suspect is happening is that - because I hear the "device connected" sound, just as if a new keyboard/mouse/printer/whatever device is connected, it gets added as a brand new device showing up dynamically in Device Manager, and then goes through this additional initialization phase that doesn't take place for VGA. And I think that's this extra initialization/reconfiguring of the desktop layout that messes up what goes where.

                      1 Reply Last reply
                      0
                      • F fd9750

                        Yeah, multiple monitors and windows is often a mystery. My previous setup was an ACER AIO with an external ACER HDMI monitor. Every now and again when the monitors switched off the external one did not switch on again. I had to power it off and on again to reactivate it. 2 months ago the AIO display died so I replaced it with a new desktop PC and a new display port monitor + the existing external HDMI monitor. Ever since both monitors have never missed a beat: both of them switch off and on exactly when they are supposed to. The previous setup worked OK with windows 10 but behaved erratically with windows 11. The new setup again uses windows 11 but this time it works OK: go figure?

                        D Offline
                        D Offline
                        dandy72
                        wrote on last edited by
                        #18

                        I have a relative with a plain ol' desktop with a video card with two outputs, and once in a blue moon, one of the monitors won't get a signal. The solution is inconsistent. Powering off/back on, physically disconnecting/reconnecting exactly where everything was, *swapping* the connections and then back...it's never the same solution, but ultimately we've narrowed it down to these 3 options, so I stopped getting phonecalls...but I'm told it's still happening. Very strange. But, nothing to do with me in this case...

                        1 Reply Last reply
                        0
                        • D dandy72

                          The windows don't move when powering off. They move when powering it *back on*.

                          jschell wrote:

                          If you want it to switch you need to pop the display setup and set the other to be the primary.

                          That's exactly what I *don't* want it to do. Windows move on their own - I don't want them to, even if a monitor is not turned on. Specifically - I leave my system on 24/7, except for the monitors. First thing I do in the morning is power on the monitors. That's when windows shift around. And not just from primary to others, but windows that were on #3 switch to #1, and what was on #1 switch to #3 - that sort of thing.

                          J Offline
                          J Offline
                          jschell
                          wrote on last edited by
                          #19

                          Ah...I misunderstood the original post.

                          dandy72 wrote:

                          They move when powering it back on.

                          Double ah. I cannot ever have that specific problem because when I power down a computer it is actually powered down. There are no windows at all when it starts back up. ---------------------------------------------- Perhaps related or not I do know that when I close a window (especially browser and the editor I use) on my secondary display if that is the last window of the type that I close then next time when I start up then the app opens on that display. So maybe the problem is how it ends up closing windows when you power down?

                          D 1 Reply Last reply
                          0
                          • J jschell

                            Ah...I misunderstood the original post.

                            dandy72 wrote:

                            They move when powering it back on.

                            Double ah. I cannot ever have that specific problem because when I power down a computer it is actually powered down. There are no windows at all when it starts back up. ---------------------------------------------- Perhaps related or not I do know that when I close a window (especially browser and the editor I use) on my secondary display if that is the last window of the type that I close then next time when I start up then the app opens on that display. So maybe the problem is how it ends up closing windows when you power down?

                            D Offline
                            D Offline
                            dandy72
                            wrote on last edited by
                            #20

                            Try powering down a monitor (not the computer), if you have a combination of HDMI/VGA (where the HDMI one is your primary). I'll bet windows move around when the HDMI monitor is re-detected.

                            J 1 Reply Last reply
                            0
                            • H honey the codewitch

                              It's nonsense like this that led me to buying a large (55") 4k TV screen as my single monitor. It is 4 1080p screens all in one. I can put two VS Code instances side by side, each with side docs open, and see everything fine. Given my short term memory challenges it has paid for itself in spades in terms of my boosted productivity and I've not once had to deal with the monitor madness that comes from having more than one.

                              Check out my IoT graphics library here: https://honeythecodewitch.com/gfx And my IoT UI/User Experience library here: https://honeythecodewitch.com/uix

                              G Offline
                              G Offline
                              Gary Wheeler
                              wrote on last edited by
                              #21

                              honey the codewitch wrote:

                              a large (55") 4k TV screen as my single monitor

                              You have a young person's visual acuity. I'm 62, my right eye is prosthetic, and I've had cataract surgery on the left. The largest practical monitor for me is 24" to have readable text without eyestrain or neck pain from swiveling.

                              Software Zen: delete this;

                              1 Reply Last reply
                              0
                              • D dandy72

                                Worth looking for a BIOS setting, I guess. My system is a Beelink (equivalent to Intel's NUC), so it's only got onboard video and, being that form factor, not expecting an external video card to be connected to a separate slot.

                                R Offline
                                R Offline
                                RedDk
                                wrote on last edited by
                                #22

                                dandy72 wrote:

                                Beelink

                                Yes, in the case of that hydra, the snakes are calling the shots. Visualize the end of the redbull commercial where the knot of serpents eventually chokes off the conversation due to constricted circulation; the last one thinking probably represents the pipe with the most bad news flowing through it. A BIOS setting which affords the option of AUTO, card or no card, would be overkill wouldn't it? Intel NUCs discourage groping while still in the display case of the brick and mortar in my neck of the woods. And, frankly, online they appear to be less of a mason's trowel and more of a spagetti chef's toque blanche. (all reasons reserved :())

                                D 1 Reply Last reply
                                0
                                • R RedDk

                                  dandy72 wrote:

                                  Beelink

                                  Yes, in the case of that hydra, the snakes are calling the shots. Visualize the end of the redbull commercial where the knot of serpents eventually chokes off the conversation due to constricted circulation; the last one thinking probably represents the pipe with the most bad news flowing through it. A BIOS setting which affords the option of AUTO, card or no card, would be overkill wouldn't it? Intel NUCs discourage groping while still in the display case of the brick and mortar in my neck of the woods. And, frankly, online they appear to be less of a mason's trowel and more of a spagetti chef's toque blanche. (all reasons reserved :())

                                  D Offline
                                  D Offline
                                  dandy72
                                  wrote on last edited by
                                  #23

                                  I'm...not entirely sure what to make of that. As much as I like having a big tower system that's fully customizable, at this point, nothing's ever coming back on my main desk that isn't in that form factor. Or a laptop, at worse. Heck, the instant there's one that can accommodate 64GB of RAM for reasonably cheap (they're out there, just not cheap) I'll seriously be taking a look at retiring my current VM host.

                                  1 Reply Last reply
                                  0
                                  • D dandy72

                                    Try powering down a monitor (not the computer), if you have a combination of HDMI/VGA (where the HDMI one is your primary). I'll bet windows move around when the HDMI monitor is re-detected.

                                    J Offline
                                    J Offline
                                    jschell
                                    wrote on last edited by
                                    #24

                                    dandy72 wrote:

                                    Try powering down a monitor

                                    That is the test I did and mentioned above in this sub-thread.

                                    1 Reply Last reply
                                    0
                                    Reply
                                    • Reply as topic
                                    Log in to reply
                                    • Oldest to Newest
                                    • Newest to Oldest
                                    • Most Votes


                                    • Login

                                    • Don't have an account? Register

                                    • Login or register to search.
                                    • First post
                                      Last post
                                    0
                                    • Categories
                                    • Recent
                                    • Tags
                                    • Popular
                                    • World
                                    • Users
                                    • Groups