Kubuntu not detecting second monitor. Hey, I was solving this for a while.

Kubuntu not detecting second monitor 4 LTS), I’ve used it with windows and it works just fine My computer is a MSI Bravo c7ve, it has a Nvidia 4050 and a Ryzen 5 7535hs. I’m having some trouble with my second monitor not being detected when connected to my laptop. HDMI part connects to the external monitor and USB-C connects to my laptop (Thinkpad X1 Extreme Gen 2). gz (174. I have already tried a couple solutions here on the forums, to no avail. There is no problem when no display is connected Aug 13, 2022 · I made a fresh install of ubuntu 22. 4. It has three connectors: 2x Display Port and 1x HDMI. In configuration menu, on monitor tab, it is not shown the monitor either, only a few options for my native display. I went through the amdgpu install process, however only one monitor (connected to the motherboard) is detected. 0 MB) Thanks Sep 15, 2018 · I installed Ubuntu 18. This setup works perfectly fine on Windows 11, but Ubuntu somehow doesnt recognize the 2nd monitor via DVI. I connected a second external monitor via a USB-C to an HDMI adapter. 1, GeForce GTX 1660 Ti So it will only detect one monitor, it will no longer see my laptop screen, settings do not show an option for a second monitor, but it did last night, and Nvidia settings do not show a second monitor either, but it did last night. It happened two weeks ago already and I solved it by purging my drivers as described here: But now this is not solving my problem anymore and I can’t find any working solution to my problem Here is the detail of my setup: [ 9. Specs of my laptop are as follows. 1. 20. Works perfectly fine when I boot into Windows, but doesn’t work in a fresh install of Ubuntu 20. I'm testing Ubuntu 20. " on the monitor. 04 LTS cannot detect the second screen. 3 LTS running, and all of a sudden my laptop won't recognize my second monitor anymore via HDMI. Oct 27, 2020 · I'm trying to connect my second monitor to my Dell Latitude laptop while using Ubuntu 16. I right click on the desktop and select "display" to look at monitors and all it sees is the one plugged into the port. May 25, 2022 · Looking up “can’t detect second monitor brings me to a bunch of results saying to check in Activities -> Settings -> Displays. I installed the amdgpu-pro drivers as suggested by their website. Jan 20, 2022 · Upgraded desktop PC from Intel i7/GTX960 to Ryzen 5900x/RTX 3060 LHR. My settings: Lenovo ThinkPad E15; Intel UHD Graphics; What I tried: May 21, 2019 · Hi i updated from Ubuntu 18. Note: Switching to a non-propriety driver like X. Also even if os not installed screen greys detected. The second monitor is not supported by the Ubuntu 2. I tried to set the screens by System Settings --> Display; however, there is only one (pink) monitor shown in the dialogue window. . The second monitor is set to a different resolution or refresh rate than the primary monitor. Look in all monitor settings if you can find something like display ratio or anything similar. May 22, 2020 · After install Ubuntu 20. Nov 26, 2016 · I recently bought an acer E 15 E5-575G-53VG laptop that has an nvidia geforce 940mx on board apart from the integrated graphics. The laptop have two in4terfaces, VGA and HDMI. Thanks. EDIT: I tried to boot ubuntu from usb live and when I run xrandr in try-mode, it shows two DP, DP-1 and DP-2. There is no problem when no display is connected Ubuntu 16. The two screens show exactly the same picture. I have two video ports, one HDMI, one VGA. You have tried to replace the driver downloaded from the NVIDIA website: Nvia-Linux-x86_64-535. But I ran into the dreaded issue the other day of Ubuntu not detecting my second monitor. Various combinations The system does not recognize a second monitor, which I add using an HDMI. 0-56. 04, the laptop has AMD Ryzen 7 pro 4750u with AMD integrated graphics. I only see a black screen on the VGA monitor (cannot move mouse onto it). I am fairly new to Linux. It's also only detecting my central monitor and neither of my other monitors. To install all recommended drivers via: sudo ubuntu-drivers autoinstall May 11, 2022 · I installed the proprietary driver and then the second screen was ignored and did show on the settings, so I went back to the Open Source driver. I am facing issue in dual screen monitor sharing, I cannot see "join" and "mirror" Options under "Dispay Setting" While I have watched video of same OS, in that video, there was option to mirror screen To set up an additional monitor, connect the monitor to your computer. I think that that is related to I have an Acer Predator Helios 300 2019 laptop with dual boot for Xubuntu 18. 04 to 19. If I understand correctly, the system does not even detect the second monitor. I don’t have this “Displays” feature anywhere in my settings ;_; Image for post. 84 Wed May 26 20:07:09 UTC 2021 Intel® Core The second monitor is not being detected by Ubuntu. run ubuntu-drivers devices listed drivers: Nvia-driver Apr 25, 2020 · But when I booted Ubuntu 20. 9. Jan 27, 2018 · After a long time i logged into Windows yesterday, afterwards Whenever i use ubuntu, it doesn’t recognize my second Monitor. I have tried the following methods that I could find: Changing the second/main monitor's resolution (using CLI and GUI) Install vbetool via: sudo apt-get install vbetool. When I reboot, Kubuntu splash shows on both monitors on shutdown and restart. Click on Display. Or just consider to reset the monitor settings. 04 Ubuntu OS and I lost external monitor connectivity. May 29, 2023 · I have to plug a monitor directly in to the HDMI port of the mini computer. If the external monitor works on reboot we need to focus on Nvidia Driver 375, X-Org serttings, etc. 04, my laptop has been unable to detect/use an external monitor attached via HDMI. The only solution that worked was. Feb 5, 2018 · Xubuntu 18. Jul 20, 2023 · In this guide, we will walk you through several methods to troubleshoot and resolve external monitor display issues on Ubuntu 22. 04 may not detect a second monitor if the monitor’s drivers are not installed correctly. Mar 31, 2023 · Hello! I just made my MSI laptop dual boot (Win 11 + Ubuntu). External monitor not connected. This is the output of xrandr Feb 11, 2023 · Reasons Behind Why Is 2nd Monitor Not Detected. 064] (II) NVIDIA dlloader X Driver 460. Everything seems to work fine except one of three monitors is not detected. Aug 13, 2022 · I made a fresh install of ubuntu 22. 03. Dec 23, 2020 · Driver version 455. The monitor which is connected to the GPU isn't detected. I have recently had dual monitors working on Ubuntu 16. That mean first thing during boot in os or that independent partition like 512mb to 1gb has some component which didn't work. Click on System. Via "OSD Timeout", you set the time for it to disappear after the last interaction. The boot is performed only if I choose the option safe graphics on the boot screen when starting LiveUSB (I am using UEFI mode) Question: is this what is preventing the second monitor from being detected? Jul 4, 2023 · It was a problem I had before, and when I activated the 510 driver in the "Additional Drivers" section, my second monitor became visible, and I continued using it that way. Any ideas? Jul 29, 2019 · I have my primary monitor plugged on an HDMI port, and I wanted to use a secondary monitor on the DVI port, but this one is not detected. After plugging the cable in, the monitor just quickly shows “HDMI NO SIGNAL” after a few seconds and then goes blank again. I am very knew to Ubuntu and have not used Linux for a long time. conf (I added “Primay GPU” “Yes”) and Aug 4, 2020 · However, the only issue I'm having (so far) is that my 2nd monitor is no longer being detected, whereas it worked fine prior to switching. Then the VM's OS will have to be set to use the second monitor if it does not do so automatically. I know my monitor works because it shows on my Windows. The whole monitor menu is called OSD (On Screen Display). Mirroring screens only messes with the settings of the larger primary monitor. I have tried few things but stuck. 0 MB) Thanks The whole monitor menu is called OSD (On Screen Display). 1 LTS after installing an nvidia driver (sudo ubuntu-drivers autoinstall) I have no idea if this is how to update drivers. 04 to 24. If I plug in HDMI into laptop the monitor will say no signal and the screen stays dark. I recently installed Ubuntu 20. One monitor was plugged into HDMI and other one into USB C socket, the laptop has two Apr 7, 2015 · I connect the monitor via HDMI, and usually it just fires right up. The Ubuntu splash comes up on the second monitor during boot. But when I connect it to the secondary monitor, it fails to detect it in the Settings -> Displays menu. Apr 1, 2022 · I am not using a dock, I am using HDMI to USB-C cable. 04 ) Sep 13, 2021 · I just recently installed Ubuntu 20. 96 59. Press the button 'Detect Displays' From there your second monitor should be ready for use, and it is just a matter of setting it up to suit your requirements. Not all monitors are supported by Ubuntu 2. MSI Laptop with LG monitor intel + nvidia OS: Ubuntu 22. I tried 535, 545, and 550. Could anyone offer any advice, please? Thanks in advance. Still no help. 45. I was using the two external monitors plugged into ThinkPad that has installed only Ubuntu 20. When I connect the VGA monitor it works and I get a mirror of the first one. Strange is that it appears to be detected correctly on the login screen: It has a different background image there. 04 I tried to connect a second monitor via HDMI in my laptop ASUS ( Intel® Core™ i5-6300HQ CPU @ 2. Any ideas? Aug 20, 2024 · I have a Ubuntu 22 PC with an NVIDIA GPU. 12 and mesa (from git, not from repo, which is probably not cutting-edge enough for your hardware). 04 does not detect external monitors connected via USB-C hub. 3 with the goal of switching from Windows 10 to Linux. 0-48 and a NVIDIA GeForce RTX 4060. 04 and nvidia-390. 15 and 5. Jun 10, 2022 · Same issue. In both Windows 11 Pro and Ubuntu 22. Unfortunately, I’m not able to detect the HDMI signal of my second monitor using any of the recommended nvidia drivers. 0. Running xrandr --auto in the terminal does not detect the second monitor either. 04 and it seemed like it was working perfectly, but after a couple of restarts I noticed that my second monitor it’s just black and can’t be detected by settings. Dec 8, 2015 · Adapting Amanda's solution to modern ubuntu with systemd and/or other display manager than sddm : "Actually, you don't need to log out. 04 at home and wanted to connect my notebook to the external monitor for convenience reasons, the usual "Windows+P" shortcut did not work, since it could not detect the external monitor. One of the monitors is connected via HDMI->DP cable. Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384 eDP-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 344mm x 193mm 1920x1080 60. 04 on my PC. Works fine with my work laptop which is a Dell XPS 13 running Ubuntu. I have two HDMI monitors. I am, however, having a very frustrating issue when it comes to using my second monitor as it is not detected, meaning I can't use it. 04 may not detect a second monitor if the monitor is not properly connected to the computer. The laptop monitor is just fine. The monitor was later disconnected and when I reconnected it, Ubuntu failed to detect it. Koh It seems that your CPU is very new and perhaps not fully supported yet. How can I fix this? SPECS: Motherboard - Acer Nitro N50-610 CPU - Intel Core i5-10400F RAM - Samsung 1x8GB 2666MHz DDR4 Graphics Card - ASUS GeForce GTX 1060 Turbo 6GB Drive (Windows) - Western Digital SN550 1TB Apr 24, 2024 · To detect a second monitor manually on Windows 10, use these steps: Open Settings. If your system does not recognize it immediately, or you would like to adjust the settings: Open the Activities overview and start typing Displays . The second monitor via either DP or HDMI is detected. Switching between different kernel versions does not give any success, ubuntu-drivers autoinstall installs the 525 version of the driver, which slows down the system (apparent freezes are observed when the system is rebooted). GNOME could be worth a try. I decided to change to nvidia drivers and then had some problems: nvidia 525 (prop & tested): not detecting second screen nvidia 525 (prop): detecting second screen but not working nvidia 515 (prop): detecting and working but with a purple-ish colour The Oct 4, 2020 · After reading the full thread in Ubuntu 20. It seems to be a very common problem with Nvidia Sep 2, 2024 · My second monitor is no longer being recognised. But, I managed to get the computer to detect the second monitor with the following steps: I disconnect the HDMI cable; restart my computer; After booting, I connected the HDMI cable. I have a separate usb-c port on the side of the laptop, and there it does work for some reason. Last Friday, my second HDMI monitor suddenly did not work, so I reinstalled the nvidia drivers. Feb 4, 2023 · I am using Xubuntu and the problem I have apart from the normal resolution problems that everyone is having (Ubuntu does not recognize the monitor capabilities), I am having the issue that the external monitor is never detected in the Xubuntu laptop, after some reboots, sometimes I get the display extended to the second monitor, but when I open Nov 18, 2018 · So, as the title says, my Ubuntu doesn't detect my second monitor on the HDMI port of my laptop. Fresh installation of Ubuntu and NVidia 495. xrandr output: I just installed Ubuntu 20. This can be particularly useful if you’re experiencing problems such as your monitor not being detected, or if you’re having issues with resolution or display settings. 54. Every month or every couple months, I would wake up and boot up my laptop, and I would find that suddenly my monitor didn't work again. But the Ubuntu cannot detect the second external monitor. ) Once you check Enable, the second monitor will present itself to the VM's OS. nvidia-bug-report. 04 does not recognize second monitor, and the bug description in [Lenovo ThinkPad P1 Gen 2] HDMI port can't be found, forcing the BIOS of the laptop to 'discrete' (not hybrid) for the graphics card settings, and disabling secure boot - worked. 04LTS yesterday and when reboot the laptop, ubuntu failed to detect the second monitor. I hook up one monitor with each port and it's working fine with Windows. May 13, 2021 · So here is what happens when I boot my PC with the monitor connected by HDMI: If I boot into Windows the monitor does not work and is not even detected (in the device manager) If I boot into Ubuntu the monitor is detected normally without any issues **I have the latest kernel updates installed on Ubuntu Posted by u/[Deleted Account] - 5 votes and 7 comments Oct 17, 2020 · When I tried to connect my external monitor via HDMI cable the monitor was not detecting any signal, although it was working fine with the previous Ubuntu 18. If you are using a monitor that is not supported by Ubuntu 2. I tried to modify the xorg. I wasn't able to get it to work no matter what. 10 version from the AMD website, and I still can't get the 2nd monitor to work. Sep 23, 2022 · It is highly likely that the HDMI will be disconnected which is why the external monitor is not getting detected. Sep 6, 2021 · Hello everyone. 4 KB) Please help! Will be much appreciated. The cable that I was unplugging/plugging to try to get it to detect changes was hard to reach since it goes through a zipper cable management sleeve, so I grabbed another cable and it just worked. Then why not to check hardware with installable ununtu usb. Apr 12, 2021 · @L. I have a second monitor of a different, smaller resolution that I would like to connect as an extension to my desktop using a mini-display port to VGA adapter and a thunderbolt port, yet whenever I go to display settings, the monitor does not show up when I switch it on. I upgraded this morning and cannot detect my second monitor. After some frustration and frantic googling, I was able to get my dual monitors working again in Ubuntu. The only solution seems to be restarting the system to regain display functionality. 04 second monitor does not work. The other strange problem is that i can not change my graphic driver (in additional driver). At startup, the boot text is mirrored on both monitors, but at the lightdm greeter, only my primary monitor is on. Jul 5, 2023 · My laptop couldn't detect the external display, the display system connected to the HDMI port couldn't detect it, and trying multiple versions of the driver couldn't fix it. 5 inch LCD monitor) and it won't be recognized by Ubuntu. I'm trying to use this monitor Acer XB270H, with my Ubuntu laptop, but it is not recognized, appears cropped with incorrect resolution. I know it's not a hardware problem, since it does work perfectly on my Windows (dual boot). After that the computer recognized the second screen. 48 as well as CUDA 9. Mar 28, 2023 · I have a brand new AMD Radeon RX6800 XT graphic card. Two monitors are connected and detected: However, only one monitor works, while the other remains black. May be that’s why dual monitor is not extending or detecting at all. I don't know if something else I did generated the fix. 04 Dell XPS 15 does not detect external Monitor using HDMI. It is displays a copy of the first ones content. I went into System -> Preferences -> Display and clicked "Detect Displays" (or something of the like) and my second monitor wasn't picked up. 04 LTS yesterday and I was very excited to find out that when I connect my second monitor to the HDMI outlet Ubuntu detects and extends the display. This is a common issue most people will run into eventually, but fixing it is easy! Force Detect Displays Jun 21, 2021 · I just installed Ubuntu 20. Nov 24, 2023 · 3. characteristics: 12th Gen Intel® Core™ i7-12700H, 3050Ti Ubuntu 5. "Built-in display is the laptop itself. I noticed it was still behaving as if the second monitor was there. After reconnect (cables) from Laptop to the Dockingstation and from the Dockingstation to the Monitor it worked again not sure if it was an issue of the Dockingstation, Monitor or of the Laptop. I also recently updated the OS, but that made no difference. Dec 17, 2023 · I love being able to have my email open on one screen while writing articles on the other. It is not detecting it at all when I go to Settings > Devices > Displays. After Ubuntu’s installation finished my second display was working properly. log (1. I have dual boot with Windows 11 and the setup works on Windows. I also tried on other linux kernels like 5. 04 on my Framework, I'm running into issues when connecting a second monitor with HDMI. Jan 14, 2021 · I upgrade my ubuntu to 20. 04, you may not be able to use it. Tests to try: disconnect the primary monitor to see what Mar 23, 2022 · My second monitor is not being detected. 00* ``` lspci -k | grep -A 2 -i "VGA" output: ``` 09:00. That said, Phoronix could test Rocket Lake chips with kernel 5. I really looked into multiple log files and tried a bunch of things but I really don’t know what to do. The Display settings screen only shows the one display. It is simple not detectable. Jan 11, 2019 · My Acer monitor which is plugged into my Razer Blade 15 laptop is now not being detected in Ubuntu 18. Aug 9, 2023 · I recently bought a new ASUS ROG Strix laptop and did a fresh installation of Ubuntu 22. Both the laptop and Ubuntu installation are brand new. Initially, the setup was not working even on Windows but it started to Oct 28, 2020 · I am using Ubuntu 20. I don't know if this is relevant but its an ultrawide monitor (5120x1440). Maybe thats yours issue too, maybe not. I connect an external monitor to the VGA port, but when I ran the xfce4-display-settings I see only one monitor (the laptop one ofcourse). 97 59. Today, I plug the monitor back in, and Ubuntu doesn't detect it. 04 operating system. Tried many solutions on the internet like switching to lightgdm, older drivers versions (470) but without success. The monitor is automatically detected in Windows – it works Mar 7, 2024 · 16. Otherwise, there’s most likely a technical issue, such as an improper HDMI connection and a faulty cable or monitor. I tried with a Live USB, I have the same result. Aug 4, 2017 · so i've bought a new monitor and, ubuntu not detecting it and i believe its because monitor 1 is connected to GPU with DVI and monitor 2 is connected to motherboard with VGA. In order to make it work again I installed the proprietary Nvidia driver, restarted (didn't work), then installed Nouveau again, ran sudo dpkg-reconfigure sddm, restarted again and monitor is back Jul 7, 2021 · Hello, I am having issues with my monitor which is not being recognized anymore. Mar 13, 2023 · A second monitor is one of the most potent productivity boosters for Windows users, but sometimes your computer fails to see the extra display. org works, but the second screen glitches out. 04 as a secondary OS, and it will not detect my second or third monitors. 62~20. I just installed Ubuntu 20. Jun 10, 2017 · Looking up “can’t detect second monitor brings me to a bunch of results saying to check in Activities -> Settings -> Displays. After that, when monitor was detected, I switched BIOS settings back and its working. 04 and Windows that I have been using for around 3+ years now. Reboot did not fix it. Ubuntu stops using Nvidia driver after kernel upgrade. I've tried unplugging it and plugging it in again after restarting and that didn't work. After updating the second monitor over HDMI is no longer detected. Jun 9, 2014 · I have a Dell Latitude Laptop E6440. Here is Hello everyone, Display Drivers. I tried switching from gdr3 to lightdm and vice versa, but still not working. Hey, I was solving this for a while. Boot time immediately after bios reading screen is detected. With the guest shut down, in VBox Settings->Display, increase video memory and set the number of monitors to 2. Hot Network Questions Nov 15, 2024 · Hi, I’m on a Dell-G16-7630 with Ubuntu 22. magic. Jul 1, 2023 · I bought a new laptop yesterday and installed Ubuntu 23. Thanks in advance. The monitors and cables have been already tested on May 2, 2021 · Since I upgraded to Ubuntu 24. Simply going to a VC with ctrl-alt-F1, restarting x with sudo systemctl restart <your display manager> (eg gdm or lightdm) and going back to your graphical interface with ctrl-alt-F7 (or F2) should do it. I tried hooking it up via usb-c port, which also did not work. As the title says 1st monitor connected to nvidia 1060 through HDMI 2nd to the same gpu but through DVI. 3. Ubuntu doesn't even detect the monitor itself. The problem is just, that I can't find the monitor under "Displays" in "Settings". Anyhow, cuda, keras, and tensorflow all work fine. Here’s what’s happening: Only the 34" monitor displays anything. 04. Even when plugged in, the "detect displays" button within the default settings app do Jun 10, 2017 · Looking up “can’t detect second monitor brings me to a bunch of results saying to check in Activities -> Settings -> Displays. I did a lot of searching and found this to be a common problem when using nVidia, but I’m using the Intel Iris Plus Graphics Card, so hopefully The BIOS would show the other monitor, and booting into Windows worked fine, which *should* have eliminated a hardware issue. DP monitor is not detected in either port. and the output is: Monitors: 1 0: +*eDP-1-1 1920/344x1080/193+0+0 eDP-1-1. 10 (Mantic Minotaur) as a my main OS. Install appropriate nvidia driver. The external monitor cannot be detected. A common problem many Windows users face while connecting and extending a second screen is that the primary PC, be it laptop or desktop, cannot detect the second screen. 64 output of dpkg -l Nov 18, 2018 · So, as the title says, my Ubuntu doesn't detect my second monitor on the HDMI port of my laptop. I am using an HP ZBook 15 G6 laptop, with "NVIDIA Corporation TU106GLM [Quadro RTX 3000 Mobile / Max-Q]" GPU and nvidia-driver-435 installed. 0 because higher versions are not working with keras and tensor-flow). You can check if the second monitor is being detected by Ubuntu by following the steps in the next section. However, in Ubuntu, it's not detecting my second monitor connected via VGA. I've tried multiple things, but as a total noob, I didn't want to try some of the other options. xrandr output: ``` xrandr: Failed to get size of gamma for output default Screen 0: minimum 2560 x 1440, current 2560 x 1440, maximum 2560 x 1440 default connected primary 2560x1440+0+0 0mm x 0mm 2560x1440 93. Dec 31, 2022 · Peripherals on docking are detected but monitors are not Display detected after updating displaylink drivers but system freezes up or hangs every 2 seconds (especially Ubuntu Wayland and PopOS!) Displays are detected but after a reboot, gnome or pantheon doesn't startup (system boots into terminal) Apr 2, 2023 · I am trying to install an AMD Radeon RX 6600 XT GPU in Ubuntu 22. There was also no second monitor when I opened "Settings-->Displays" Jun 10, 2017 · Looking up “can’t detect second monitor brings me to a bunch of results saying to check in Activities -> Settings -> Displays. How can I make it to recognize the second monitor ? I already tried booting when it is connected. The laptop screen starts flickering and freezing sometimes, while the external monitor works just fine. Jun 3, 2020 · Thought process : 1. Jan 7, 2023 · I am currently having an issue with my second monior on Kubuntu. This was annoying but I could handle it by manually deactivating the monitor in the Display settings. I connect my PC with to two screens, one from the VGA and the other from DVI-D to VGA. 19, but nothing is working. 1. This is a problem as it seems to make my 2060 no longer able to detect my monitor, as if I’m running both GPUs without drivers. If Ubuntu is not detecting your second monitor, it will be due to one of the following reasons. Feb 23, 2015 · The first monitor has a HDMI cable and the second on a VGA. The monitor is normally connected to the laptop via a VGA to USB adapter and it works fine on my Windows laptop. 10 to 24. 10 the behavior is the sam May 2, 2021 · Since I upgraded to Ubuntu 24. The monitor also shows up as "unknown display". Today - for the first time - it happened that it did not even detect the monitor when it was first plugged in. Jan 7, 2024 · I am using Ubuntu 23. I have card OpenGL renderer string: Mesa Intel(R) UHD Graphics 620 (WHL GT2), I followed the workaround posted Second monitor is not detected after reconnecting Ubuntu 20. I have tried changing my nvidia drivers and booting on a different kernel, but neither seems to work. NVidia X Server Settings also doesn't show anything. 00*+ 59. i checked in the Display Settings and Nvidia X Server and both of them not detecting second monitor Thanks for help. Oct 14, 2021 · I have been running Impish with Nouveau driver without problems until today. Jun 15, 2021 · I tried other solutions that I don't remember. So I logged out and logged back in--problem solved. Can anyone suggest how to proceed? Outputs: Sep 23, 2024 · After the upgrade, the system would detect an external monitor when it was first plugged in but it would not detect when it was removed. On the guest's VBox menu, check View -> Display 2 -> Enable. Aug 30, 2011 · Turns out the years of linux being terrible with multi-monitor support has coloured my expectations, and once in awhile, a cable just stops working that reliably. Now that I've made this hardware change and reinstalled the OS, though, both of the Radeon 4550s are working perfeclty fine with the first monitor, but cannot properly detect or output to the second monitor on each card. Everything was working well and fine up until this mornin Sep 25, 2020 · I've read about the monitor maybe being deactivated or such, but I can't find it anywhere. 01-0ubuntu0. Monitor works with HDMI to HDMI cable, so monitor works. Edit: I tried installing Xubuntu without the 3rd party driver option and it still does not work. Other OS's might activate Enable at different times during boot-up. log. Oct 13, 2024 · I upgraded Kubuntu 24. You could check this using xrandr. Nov 24, 2021 · Previously the 'primary' video card was onboard intel graphics, and the entire system worked perfectly under Kubuntu 20. I would add the links but the forum doesn’t let me because my account is new… nvidia bug report attached: nvidia-bug-report. More specifically, I type xrandr --listmonitors. Jan 19, 2023 · I have recently install 22. Mar 12, 2020 · The detected monitor is connected to the Displayport port via an adapter (vga to DP). The undetected monitor is connected to the VGA port. Ubuntu may not be able to detect the second monitor if it is not properly connected or if it is not supported. 93 May 2, 2023 · But in the display setting, it doesn't detect the second monitor and both of them are mentioned there as one. 46 drivers provided by Ubuntu. Even then it does not recognize the second monitor at all. Second monitor not detected using Ubuntu 20. It was working fine in Windows but for whatever reason Ubuntu isn't detecting the second monitor. Futhermore, you could install nvidia-prime via the Ubuntu extension manager in order to switch between GPU (eg. Feb 4, 2016 · After a recent update, my second monitor is not detected correctly anymore. 04 xrandr: HDMI-1-0 Nov 20, 2016 · If the external monitor doesn't work on reboot we need to focus on Intel microcode, driver configuration, etc. Aug 22, 2024 · This setup has been working perfectly for a few months, but after installing some recommended Ubuntu updates this morning and rebooting, the 27" monitor stopped displaying. Any suggestions? External monitor not detected on Ubuntu 18. Powering on and shutting the lid with HDMI will make the screen work but then opening lid will make the laptop screen not work and stay dark (so it's not the issue with monitor/cable). 04 for dual boot with Windows. The second monitor is being detected by Ubuntu, but it is not being used. If you’ve landed on this page after searching something Feb 11, 2023 · Reasons Behind Why Is 2nd Monitor Not Detected. I have checked, and the hardware is working properly, so it is a software fault. It works fine in Windows but Ubuntu doesn't even seem to recognise it when I run the xrandr --listmonitors command. 04LTS Intel UHD but it didn't work. 30GHz × 4 ) - (Nvidia GeForce GTX 960M ) and Ubuntu and Nvidia settings detects I connected it, but the only thing I can see is a blank screen. Jul 1, 2020 · Apologies for not posting more information, I have no idea where to start and all of the answers online were for Nvidia. sudo apt-get purge 'nvidia*' sudo ubuntu-drivers autoinstall Now, here's the weird thing. Use the View menu and Display 1 and Display 2 to control which monitor each guest display appears on. However, Ubuntu is not detecting the second monitor which is connected through DisplayPort while the first one is connected through DVI port. All three monitors are identical and only have HDMI ports. 15. Mar 3, 2022 · I have an external monitor connected to the HDMI port. " And it actually changes the resolution to the monitor that is connected via VGA. The cable works with Windows OS with no issue but does not work with Ubuntu. 04 multiple screens stopped working. Enable a second guest monitor and use Fullscreen mode. This is xrandr -q output: Screen 0: minimum 320 x 200, current 1366 x 768, maximum 16384 x 16384 LVDS con Posted by u/[Deleted Account] - 3 votes and 10 comments Mar 24, 2024 · Hi everyone! I hope someone could help me I’ve been trying to use a second monitor with my computer but it doesn’t work, my computer is not detecting it, however this happens only in Linux (Ubuntu 22. 1 LTS with Intel uhd 630 graphic. 10 to 19. Oct 2, 2017 · My situation is exactly the same as yours, second monitor detected but not showing anything. For some reason, there's only one resolution detected for my monitors (1024 x 768 :: 4:3) and no other option to change to. 04 in my laptop. Everything was fine until I plugged in my 2nd monitor through HDMI. It did work when I first installed Ubuntu 18. 8. It still works just fine in Windows 10. Last night, I unplugged the monitor to take the computer upstairs. 04 but after an upgrade I was unable to get my dual monitor setup to work. Sep 24, 2023 · The second monitor is not recognized in the "Settings" > "Displays" section. NVidia X Server Settings image. If I unplug the one that's detected, it will display on the other one. Jul 16, 2021 · It would be great if someone can help me. 0 (I use Cuda 9. If I plugin a second Monitor or start with 2 monitors plugged in, I get a black screen with only the mouse cursor showing up. Everything is working fine except my second display which stays in power-save mode. Even removing and re-plugging the HDMI cable doesn't trigger any detection. No matter what I do, I haven’t yet been able to make Ubuntu detect my second monitor, which I connect through HDMI. Share Follow Feb 4, 2023 · I am using Xubuntu and the problem I have apart from the normal resolution problems that everyone is having (Ubuntu does not recognize the monitor capabilities), I am having the issue that the external monitor is never detected in the Xubuntu laptop, after some reboots, sometimes I get the display extended to the second monitor, but when I open Dec 16, 2022 · Can’t connect external monitor to laptop. I have tried to install the amdgpu-pro install of the 18. Press Windows+I to open Settings and go to System > Display. Staart the guest. 02 today, everything worked fine expect for the fact that it doesn't seem to be recognizing my second monitor at all. 1-generic 5. However, a few days ago, when I installed all the new updates that came to Ubuntu, the monitor became invisible again, and I noticed that the 525 driver was selected in the Jul 27, 2015 · I am using Xubuntu 15. I searched for how to do this here in ask Ubuntu and ended up using Compiz Manager to force applications to the second screen using a keyboard short-cut. Jan 12, 2019 · I want to connect my laptop to Samsung SyncMasterBX2350 (2 hdmi ports it has) via HDMI. Dec 10, 2020 · (For an XP VM I just tried, Enable could not be checked until the XP OS logged into the desktop. Figured I could plug in the Ally and utilize both screens but only one monitor is detected. Now I can't get dual monitors to work. 04, but after updating my kernel this issue popped up. I've tried installing ARandR but it doesn't detect my other monitor. I cannot find the "Detect Displays" option. Intel for battery life and NVIDIA for processing even if you can select the NVIDIA on demand option) Hope it solves your problem ;) May 3, 2024 · After upgrading from 23. Don't even know why this worked. When i select another driver, after applying changes, it goes back to the driver which was already in use. xrandr is not detecting the display: Jan 21, 2024 · Unfortunately using the bash commands listed in step 8 to manually set my nouveau drivers seem to affect both graphics cards at once. I’m using nvidia driver 535, though I already tried Oct 25, 2022 · Hello, Having issues with second monitor, as the title says. Feb 16, 2016 · Ubuntu can not find it and xrandr shows that VGA1 is disconnected. The menu for displays comes up when i connect and disconnect the HDMI so it must detect something. After upgrading to Ubuntu 18. I am using a Ronyse's 4-in-1 USB C-Hub, An LG and a really old DELL monitor. I looked all over those settings and there is no trace of detection of a second monitor. 04 on a Mid 2012 15" Macbook Pro. Both monitors are connected to my RX580 via HDMI. 1, using latest driver 515. Jan 23, 2022 · If anyone could help me, I'm having this issue with my hdmi televisor. Ubuntu 20. Outdated Driver Jun 10, 2017 · Looking up “can’t detect second monitor brings me to a bunch of results saying to check in Activities -> Settings -> Displays. ( i have Ubuntu 17. the only thing that helped was switching legacy mode in bios on and turning secure boot off. Related. 04 on top and linux kernel 6. Ubuntu 16. Jan 15, 2024 · I have Ubuntu 22. On the windows installation it works normally. Dec 31, 2013 · Hello forum-goers, I recently purchased a second monitor for my desktop (HP 2211x 21. When I go to Settings > Display, only my primary monitor is detected May 7, 2024 · After waking up the laptop from suspend mode, the external screen is no longer detected. The 27" monitor is detected in the display settings, but it shows "No Signal. 04 may not detect a second monitor if the monitor’s resolution is not supported by the operating system. I would like to use it as a additional monitor and not for mirroring. Force Detect Second Monitor Manually. 0 VGA compatible controller: NVIDIA Corporation GM200 Jun 7, 2022 · Normally, the second monitor should work as a charm and you can leave your BIOS to hybrid mode for GPU. Upon logging in, the "Display Configuration" window does not show two monitors (I also checked if they are overlapping, they are not). Note: I first was using the docking station with the monitor DP cable, and bought a mini DP to DP cable to be able to plug directly the computer to the monitor instead : but no change, it was not a hardware Apr 20, 2019 · DELL UPD2516 Monitor; Monitor was not detected after upgrade from 18. 10 beta. mdss erdlphw cndamh nvjo clved yirdbu rwzw kbo tupon ddqqq