![]() ![]() If this makes the use of LG display any less confusing, then this is it. In all cases the USB2 link is supposed to be functional, although it is unclear how it is used in the display. More, both display and PC host must support a "Type-C alternative mode" as " USB DisplayPort Dock", which implies full support for Power Delivery function, which is needed for proper discovery of Type-C partner. However, to support 4K display resolution, the DP must be revision 1.3, while the LG27UD88 can do only v1.2. ![]() TECHNICAL CLARIFICATION: Thanks to comment by Alexander Kosubek, a full-featured C-C connection can support both USB3 (taking two diff-pairs in the cable) and a two-lane DP. The monitor also has tremendous number of options to charge smartphones, but I was lost there. You can use HDMI ports, then #(1) still apply. But then you will need a very special support from host to have USB functionality, because the cable can do either USB, or DP 4K resolution. Hope this helps Keep me posted for further assistance. Connect the HDMI cable (or DisplayPort cable) to the monitor and attach it to the computer at the same time. Connect the USB-A port of the USB cable to the computer. You can connect the monitor via Type-C port to a Type-C host (using C-C cable), if the host supports Display Port video over Type-C. Connect the USB-C port of the USB cable to the monitor. The Type-A USB3.1 receptacles will not work unless you connect the LG Type-C port via additional C-C cable (to Type-C host) or C-A cable to a regular USB-A host port. If your video card does not have the Type-C output and you are using DisplayPort, the DP link does not have the USB capability. So that there is never more than 3840 pixels on the virtual desktop.The LG27UD88 monitor is indeed a piece of confusing engineering. But for each pixel column the desktop is extended, it 'robs' a pixel on the other side, ie it turns black. it is virtually unusable.Ģ) i tried was from windowed mode and with the desktop on the 4k monitor, dragging the vertical border onto the HD monitor. I have also tried stretching the guest desktop image across monitors in one of two ways.ġ) If i position the desktop so that it overlaps both local monitors and select full screen - all monitors, then i get a very distorted image where it looks like it has dropped the resoution to HD. So i do not see any way to pick 2 monitors. And they had checkable marks on them (checking both and applying did not show the 2nd monitor) But i no longer see any option in the horizon menu to show this view. In the guest Display settings, I only see a single display which is the 4k monitor so that is the first question, is true dual monitor at the guest OS level supported? At some point i could see both monitors in some horizon view, similar to what windows would show, ie 2 boxes that can be moved to be side by side or stacked. I'm connecting to a windows 10 vm on a corporate network. The horizon client is version 5.4.1 build 15988340. If the monitor has multiple input interfaces, make sure you have the correct one selected in the monitor's on-screen menu. ![]() Test wall outlets with other devices before plugging in the monitor to ensure those devices work properly. Both are recognized and work fine on the local machine. For example, disconnect peripheral devices that arent necessary for your computer to work properly, such as USB-connected storage devices. If the monitor doesn't turn on, try different power connectors or wall outlets. I'm running Ubunut 18.04 with a 4k monitor and an HD monitor. I'm trying to figure out how to use 2 monitors. ![]()
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