I tried using Software Updater => Settings => Additional Drivers. nvidia-bug-report. I fixed this problem by switching my cables around. Aug 1, 2022 · 1. sudo apt-get install --reinstall xserver-xorg-video-intel xserver-xorg-core. It even seems to wake up when I unplug/plug the HDMI cable, but shows no image. eDP-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 294mm x 165mm. I tried all possible solution, purge and install nvidia drivers, ubuntu-drivers autoinstall, OS re-install with safe graphics. 1 on an Intel NUC10i7FNH. It will detect your second monitor. If you did not do it yet, it might help to, install "nvidia-settings". 04 came out I upgraded since the network + Bluetooth drivers are in kernel 6. Identifier "Intel". Solution 2: (best result) run sudo apt purge nvidia-* , then run reboot, after reboot, then open terminal and run 'sudo apt install nvidia-driver-515 nvidia-dkms-515'. This is what the settings pane looks like: This is the result of running xrandr: Apr 10, 2021 · I have a Ubuntu 20. 04 runs, it can't even detect that monitor. Both monitors were working fine until a few days ago. description: VGA compatible controller. The one piece that's (still) missing is plugging in a monitor. Jan 5, 2021 · 2. I've already tried the following solutions: sudo dpkg-reconfigure gdm && sudo systemctl start gdm3. The latest recommended for Ubuntu 20. $ sudo lshw -C video. May 13, 2021 · If it doesn't detect the second monitor, it won't show anything special. Screen 0: minimum 1920 x 1080, current 1920 x 1080, maximum 1920 x 1080. I've been using an Ubuntu 16. install missing nvidia-drivers: sudo apt install nvidia-driver-450 (or similar) Apr 7, 2015 · 3. 0 MB) Thanks. After googling a bit, I found this Nvidia / Wayland / Ubuntu 18. • 2 yr. Oct 5, 2022 · The monitor gets detected by the Linux Mint desktop (21. and they fail: $ sudo lshw -C video. Yesterday, I installed all the latest Ubuntu updates on my System 76 laptop with intel graphics, and I think one of them has caused my problem. Jan 4, 2018 · As today, my external monitor is not detected any more by my Ubuntu 17. 04 iso again and reinstalled the system, but it doesn't work. reboot. sudo apt-get install nvidia-364. Dec 17, 2023 · The terminal command `xrandr` lists all detected video outputs and monitors. multi-monitor. 10. $ glxinfo | egrep "OpenGL". conf file and reboot your laptop. Please open the System Reports app and click the System Information tab on the left. Apr 25, 2020 · 59. I have a Dell XPS 9350 laptop (Ubuntu edition), and am connecting it to an external monitor with a Dell DA200 adapter (USB-C to VGA+HDMI+ethernet), using VGA. default connected primary 1920x1080+0+0 0mm x 0mm. 8. I have a dual boot Ubuntu/W10 on a MSI Bravo Laptop with an AMD CPU and AMD GPU. If there is no error, skip step 3. In the end, your nvidia. 00*. My HDMI to VGA cable worked on windows, but on Ubuntu, my monitor displayed "HDMI 1 is not connected". Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767. If the computer detects the monitor in the older kernel, you can go back to the latest one without any problems. conf and Option "PrimaryGPU" "yes" before the EndSection line so it looks like this: Next, open the file 10-amdgpu. xrandr. Jan 19, 2023 · Additionally, I don't see display layout to setup monitor. On the windows installation it works normally. Oct 31, 2022 · 1. Now when I boot, the HDMI monitor doesn't turn on even for showing the BIOS screen, it doesn't display anything despite detecting the laptop's signal and resolution in the Display settings. (on Dell Precision 7540, HDMI port) I did. Save everything, reboot yur system and the outputs should work fine now! Apr 28, 2016 · The issue was with the nvidia graphics driver. Gaennil. However, one of the monitors I have only has VGA, DVI and DisplayPort connections, and my dock station only has Apr 29, 2022 · Then if possible try to connect a different external monitor to double check. 04 to 12. ago. The following hid the ACPI errors and curiously fixed my HDMI output. 04, the laptop has AMD Ryzen 7 pro 4750u with AMD integrated graphics. Resetting the X11 config file (generated by default by the nvidia-config for 1 monitor only) fixed the same issue for me too: sudo > /etc/X11/xorg. and see if it works. This is the output of the xrandr command: xrandr: Failed to get size of gamma for output default. conf and rebooting. 1 direct render: Yes. Jun 7, 2022 · In order to make it work, you can fresh install new NVIDIA drivers with the following commands: sudo add-apt-repository ppa:graphics-drivers/ppa -y. Sep 25, 2020 · asked Sep 25, 2020 at 12:51. On many installations, these don't turn on just by plugging a 2nd screen in. Apr 20, 2019 · DELL UPD2516 Monitor; Monitor was not detected after upgrade from 18. Sep 25, 2020 at 13:12. Also, L340 has no GPU switch in BIOS, which would be fastest solution. It has worked smoothly for months, but since today it is not recognized anymore. Meanwhile my second monitor (Dell 1080p HDMI Port). Oct 30, 2022 · The external is an LG 24GM79G-B and it's connected via HDMI. conf. Then, run the command below. Mar 11, 2023 · I have tried using different HDMI cords and different monitors. Open Update Manager. 04 64bit; I tried to connect a projector as my second monitor, but it was not recognized: "No signal" and HDMI icon is shown on right bottom. 04 Cinnamon), but no signal is shown. 19 kernel which I built and installed. Sep 14, 2017 · I've tried booting from grub into kernel 4. This is the output of the xrandr command: Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384. I'd like to change the setting to have one monitor extend the other, but the system doesn't seem to be picking up on one of the monitors. This is a blocker for my intended usage. You may be using a low-power HDMI device, in which case you may need to provide additional power to the HDMI adapter by using a Micro-USB cable to a USB wall charger with at least 500 mA minimum output. 04 nvidia-driver-515 not working/starting I have a Lenovo X1 Extreme Gen 5 laptop (running Ubuntu with Jun 12, 2012 · I had this same problem. Oct 17, 2019 · It has 2 monitor outputs, one HDMI and one DisplayPort. But if Ubuntu 22. The only output I get is when I connect an external monitor via HDMI and everything seems to work ok, but settings only detect one display. Same happens if I connect the monitor via USB-C with a converter or natively with a DP cable. Dec 18, 2018 · The HDMI port is not detected at all. Jun 10, 2020 · If working on the command line, you might want to add an option like --left-of eDP-1 to specify the location of the new display relative to the laptop's built-in display, or --same-as eDP-1 if you want the same view on both displays. Dec 8, 2015 · If the external monitor can't be detected by using xrandr --auto, or even by booting to different OS, reboot Ubuntu using a previous kernel. Graphics: Device-1: NVIDIA GA104M [GeForce RTX 3070 Mobile / Max-Q] driver: nvidia. 0-42-generic #46-Ubuntu SMP Fri Jul 10 00:24:02 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux. This can be fixed by following the steps below: Run. The 5. sudo apt install libnvidia-common-470. You can now see your laptop’s screen on the external Aug 25, 2010 · Here's how I got it to work: Turn on your external monitor and connect it via HDMI cable to your laptop/desktop. Jun 10, 2017 · Similar issue happened to me but the above solutions did not work. Reboot the Computer. The screen is OK (tested with another laptop) Screen not detected in the All settings > Screen display Aug 23, 2020 · Upgraded my 18. I'm using Ubuntu 14. 04. com/roelvandepaarWith thanks & praise to God, and w Mar 26, 2021 · I just bought a new laptop with Linux Mint 20. Code: Select all. WHQL cert will require that this is functional. Jan 8, 2023 · The monitor attached via HDMI to the hub is showing up in displays and is able to be enabled. Laptop screen only shows an underscore on the upper left corner and the rest is black after I choose to boot with Ubuntu. 3. Change the mode to HDMI output Stereo. Replace “ HDMI-1” with your actual video output name, and set your monitor’s native resolution. I have an Intel i5 and an integrated graphics card, Dec 19, 2020 · 2. If your second monitor isn’t showing up here, try forcing a custom resolution with: xrandr — output HDMI-1 — mode 1920x1080 — rate 60. xrandr --listmonitors. I am having series issues connecting external monitors to my new ThinkPad T14 Gen3. But Menu > Preferences > Monitor Settings (lxrandr) only shows 1 monitor attached. 04, Nvidia drivers 430 (or any other version), the HDMI display is not detected. xrandr --auto does reconnect the monitor, but sometimes (about 50% of the time) in mirrored mode instead of joined displays. Possible solutions: Apr 24, 2024 · Ubuntu display settings do not detect second display via HDMI. I installed Ubuntu 20. Mar 13, 2023 · Force Detect Displays. 04 using an HDMI cable. Supply power to the USB port on the adapter may be the cause. conf file should look like this. 2 LTS Laptop DELL G3 3500 Graphics card: NVIDIA Corporation / GeForce GTX 1650 Ti/PCIe/SSE2 (from system settings) I've used to connect my second monitor using type-c displayport, but it seems not to detect it anymore. Mar 2, 2017 · The issue might be with the nvidia graphics driver. However, when I plug my second monitor, only the monitor that is plugged into the HDMI port works. Then we can move forward. xrandr also seems to see it: xrandr. xml file but it said there was no such file. My laptop display was recognized, and I can adjust its optimum resolution. I also tried usind a Thunderbolt adapter but it did not work either. This was found on linux. Checking the connection with more than one screen and more than one cable. This is the output of xrandr: Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384 eDP-1 connected primary If you’ve landed on this page after searching something like “Ubuntu second monitor not detected”, you’ve come to the right place! Replace “HDMI-1” with your actual video output Apr 26, 2021 · Then, edit your files. Feb 7, 2018 · Section "Device". I've also tried to no avail: sudo apt-get update. Unplug the display (HDMI cable) from the machine. [Move to solution 2 and 3 if you do not see HDMI / DisplayPort in the listed output options] Rebooting and connecting the screen at different stages (after rebbot\before reboot) xrandr --output VGA1 --auto. Plug-in the second display. g. Also make sure to do a “cold” reboot of the machine, meaning shut down and restart. does not detect my sound card HDMI. Tried to install and reinstall NVIDIA drivers versions 390, 435, 440, 450, 460, 465. 04 today, I came across a problem that my main monitor that I want to use (ASUS ROG PG278Q 2k 144Hz Display port) is not being detected. The most common are to HDMI and DP. 1, using latest driver 515. I did some googling around this, found various suggestions about installing different NVidia drivers, but none are clear on details. 02, one day it suddenly is not detecting the one monitor plugged into USB C socket, its not even working after unplugging and plugging it back in (before it would work if I Dec 21, 2022 · HDMI port. The monitor works fine when I boot to Windows. I have tried uncommenting WaylandEnable=false in /etc/gdm3/custom. If that does not fix things, try installing any pending Ubuntu updates as well as updating the NVIDIA driver. Note that having a single driver version and removing all the others is highly recommended. Note that you must be connected to an external monitor through a HDMI cable to see HDMI output option. When I plug a monitor into either of the ports, the monitor works. USB C to DP adapter, $15. If you restart after connecting only VGA, and same problem exists, it means you have a deeper problem than Gnome config or such. For once it cannot detect the HDMI port at all, which is annoying but avoidable as it can detect HDMI via a dock station connected through USB-C. Relevant debugging info: Code: Select all. # Option "AccelMethod" "uxa". Driver "intel". 00*+. Jun 15, 2021 · 1. 04 LTS desktop. Probably after a few days ago update. You current display should be highlighted in the list you should see a Mar 20, 2024 · Welcome to the forum, jeffz. The DisplayPort has a DisplayPort-HDMI converter in it, with a big HDMI TV screen plugged into it, and switched on. Also I've downloaded Ubuntu 20. Now, expand the Display Adapters, and you will find your graphics card adapter. 04 Dell XPS 15 does not detect external Monitor using HDMI. 4 LTS; GNOME version 3. Jul 8, 2021 · E: Unable to correct problems, you have held broken packages. xrandr --output HDMI1 --auto --right-of eDP1 warning: output HDMI1 not. I connect the monitor via HDMI, and usually it just fires right up. Open a terminal CTRL+ALT+T and type this command: xrandr --listmonitors Please post the output. Screen 0: minimum 320 x 200, current 4480 x 1080, maximum 16384 x 16384. 11 kernel, so I recommend using the 5. Once Ubuntu 23. If you don’t see any part of above message, then reboot your computer. Page 2 of the manual you linked to says. I've been using a second monitor with the laptop since I got it, and it's basically been plug-and-play. Appreciate your time. (main menu -> settings -> displays) See if your monitor is recognized there. Then click the Copy button in the lower right and paste the results into a reply window here so we can see how Linux Mint views your hardware. If you are trying to do a dual display, look into your "System Settings" for "Screen Display". 56. Check monitor is recognized by xrandr: First You can check to see if your monitor is detected at all using these commands: xrandr -q --verbose. xrandr: Failed to get size of gamma for output default Monitors: 1 0: +*default 1920/508x1080/286+0+0 default. When Windows 11 is running, it can detect and use an external HDMI monitor correctly. the video driver I'm using is nvidia-driver-440. 04 and HDMI1 is disconnected. ) Apr 3, 2024 · When I try to connect my Thinkpad X280 to my external monitor via HDMI it does not work. Hardware: laptop - ASUS x556uq-dm302d projector - Acer X127H OS: Ubuntu 16. There is usually a setting for "mirror display" (same thing on both screens) or "extend display" (have your desktop use both screens). Oct 17, 2019 · I currently use nvidia-driver-435 (open source) With my monitor plugged in i got following output: HDMI is not listed in xrandr: # xrandr. It does not show up in xrandr. Run. eDP-1-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 309mm x 174mm. Here are some specs: $ lsb_release -a No LSB modules are available. When I got to displays > detect displays only my laptops built-in display shows. I have a desktop computer running on Ubuntu 20. 8 kernel goes end of life this month and your 4th-gen Ryzen cpu needs the 5. I have multiple drivers from the Additional driver window. . patreon. Jan 11, 2023 · Step 2. Today the laptop has not recognized any displays plugged into the HDMI port. Nothing seems to recognise the HDMI port for an external monitor. Adding the display manually as mentioned in HDMI not detected on Ubuntu 18. That’s it! The NVIDIA GPU is now the primary graphics card. and rebooted and it was good. Apr 21, 2023 · There were some missing network + Bluetooth drivers in the 5. Jan 2, 2021 · If I plug the monitor in through the HDMI port it shows up in the "Displays" window of Ubuntu at once, but there's no signal on the screen. One monitor was plugged into HDMI and other one into USB C socket, the laptop has two USB C sockets, one can be used both for charging and display, other one only for data. Jul 14, 2021 · Everything was working fine but, both of monitors were detected but after some updates, after I did some updates (apt get update and upgrade) from 20. 1920x1080 60. Sometimes this works as expected, but more often than not, the monitor connected to the DP receives no signal. Check That Everything Has Power. I think the HDMI stopped detecting the monitor after a reboot. 04 : Unable to find display on any available system Where it is mentioned 'Wayland does not work with Feb 2, 2017 · 15. The 3rd Gen, is Intel. Sep 21, 2023 · If Windows 11 fails to detect the display, it will showcase the same message, move to the next trick. v: 520. settings > info > software > additional drivers -> switch to current (or not so current) version of nvidia driver. 04: Audio doesn't work unless I switch between outputs. I have tried running sudo ubuntu-drivers autoinstall as well as sudo apt update && sudo apt upgrade and rebooting. Reboot did not fix it. Nov 27, 2016 · Disconnect/Ignore the HDMI, question is whether VGA is ever detected. nvidia-xconfig-original is empty (zero) file in fact. I booted into my windows install and the hdmi was functioning correctly. eDP-1 connected primary 1920x1080+0+0 (normal left . Go to Settings>Settings Manager>Display. Below are the steps that worked for me. 1. I have already executed the following commands (I believe that only these worked in version 19. When I use the HDMI cable without the adapter (i. sudo apt-get update. No matter if I log in with wayland or xorg, same result. sudo prime-select nvidia. e. Sep 3, 2022 · Turn on “Fractional scaling”. ubuntu-drivers devices. I did a clean install of Ubuntu 20. Dec 18, 2020 · I'm trying to connect an external monitor using the USB-C port and an adapter on my Asus laptop, using Ubuntu. with my TV) it works perfectly. Your computer's information should come up in the right pane. Ubuntu 18. 06. Jan 23, 2021 · It is set in extended display mode and with 200% zoom (else everything is way too tiny on my 4k). Jul 3, 2020 · HDMI sound not working after upgrading to 20. Oct 22, 2022 · The issue of external monitor on Ubuntu, assuming it's not a hardware problem, can be identified through the following steps: Check the active graphics on your laptop in Settings -> About, then look under Graphics. xrandr is not detecting the display: Mar 14, 2019 · i tried using a different HDMI cable (even though it worked previously with the original HDMI cable) i installed the "Displays" ("monitor Preferences") utility and clicked the "Detect monitors" button. sudo apt-get purge ^nvidia. I recently upgraded from Ubuntu 12. tail -f /var/log/{dmesg,syslog} - no logged events when plugging/unplugging known good HDMI monitors/cables. Similar issue Windows 10 used the display Ubuntu 21. Switching between lighdm and gdm3. marvinware2005 August 14, 2022, 1:05pm 3. 04Helpful? Please support me on Patreon: https://www. Since the video standards are built into the hardware and specifications, they are just plug-and-play, even in Ubuntu, and they take no configuration, no special drivers, and no extra CPU resources. EndSection. I noticed it was still behaving as if the second Jun 29, 2020 · I plug in the cable, and Ubuntu shows me the "Display’ interface – evidently noticing a connected device – but the HDMI display itself is not recognized. Tried many solutions on the internet like switching to lightgdm, older drivers versions (470) but without success. Mar 28, 2019 · The laptop is able to detect DisplayPort monitors without any issue. Nov 1, 2019 · Ubuntu: HDMI port not detected on Ubuntu 18. The other times it just reconnects in joined mode. 04 I started getting ACPI errors and my HDMI port no longer was working on my newer Samsung laptop. sudo add-apt-repository ppa:graphics-drivers/ppa. Now I tried connecting an HDMI monitor, but it is not detected. 10 to 19. Look for Misplaced Connections. Use a USB Adapter. 1 and 20. Then, run the command below again. org Nouveau drivers. Confirm the Display Is Set to the Right Input. (USB video cards do exist, but don't expect speed from them. The problem does not occur on a HDMI screen connected via usbc > HDMI adapter. 2 out of the box. 10): sudo apt update && sudo apt upgrade -y. Things were working before. I have two monitors, so I swapped the HDMI - HDMI cable on my second screen with the HDMI - VGA on the first, and now they both work fine. The monitors control panel doesn’t detect the external monitor. The hardware itself works as I have a dual boot with Windows that works in this configuration and also got it to work sometimes when using X. I have Dell Dock and tried with DP1 and HDMI cables but didn't work. I've rebooted, run apt update, upgrade, and dist-upgrade, and tried the driver upgrades (none were found and I didn’t force anything) . Use a Different Port, Cable, or Connection Type. Here are some examples: USB C to DP cable, $15. I've tried plugging a monitor into both the HDMI and USB-C ports on my Aug 13, 2022 · I made a fresh install of ubuntu 22. 1920x1080 77. Note: this is the same as the solution in the previous comment just because /etc/X11/xorg. returns. I connected two identical monitors, one on the HDMI port, a second with DP-HDMI adapter on the DisplayPort (Thunderbolt). log (1. 04 and it is not recognizing my second monitor. Aug 21, 2019 · The external monitor is not recognized after sleep/lock mode. Right-click on it and choose Update driver. the manufacturers website is the way May 26, 2022 · Upon fresh installing Ubuntu 22. Now when I plug in this new external monitor (1080p) on my only laptop HDMI, the system does register that something was plugged in: it briefly pops the "new display" choice bar: Extend display - Mirror - Single etc Oct 17, 2020 · 1. Switching back from Nouveau to Nvidia changes something in the configuration which Jul 27, 2018 · 7. ubuntu. So far I tried the following from that question: Ubuntu 16. 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. You should see a list of two displays in the left pane: your current display and another one for the external display. Now it should recognize the 2nd display. I had this same problem. – koni_raid. Open 10-nvidia. sudo apt update. inxi-G shows: $ inxi -G. lshw -C display *-display description: VGA compatible controller product: HD Graphics 5500 vendor: Intel Corporation Aug 21, 2016 · 3. Feb 8, 2021 · If you don’t use Gedit, you can use GNU nano or Vim, so replace “gedit” with your favorite editor in the command. 10 laptop :(I know the monitor and cable are working correctly since it works on a different laptop. Settings -> Devices -> Displays shows only the laptop screen. USB-C dongle with USB-A connectors works fine but the HDMI port on that dongle doesn't log events either. 04 laptop at work, adding an additional monitor via HDMI. Update Your Display Drivers. The monitor does not show up in Ubuntu at all. 04 LTS to Ubuntu 21. When you connect Windows 11 PC to a monitor or TV, the OS Oct 6, 2021 · The monitor doesn't have an HDMI port, so I am using an HDMI/Display port adapter, but Ubuntu doesn't seem to detect the monitor. Jun 25, 2021 · 4. Thanks a LOT for your support. OpenGL vendor string: Intel. 10 and now, as the title suggests, my external monitors are no longer detected when connected via the hybrid USB-A cable from the ThinkPad dock mentioned in the title. xrandr: Failed to get size of gamma for output default. Device-2: AMD Cezanne driver: amdgpu v: kernel. Linux escanor 5. sudo ubuntu-drivers autoinstall. 04 to 20. Jul 7, 2021 · Hello, I am having issues with my monitor which is not being recognized anymore. Here is the output from sudo lspci -v: and Feb 22, 2022 · When I updated to Ubuntu 22. 10 did not see the Dell 32 gaming monitor. I'm trying to attach a second, external monitor to a Dell XPS 15 laptop running Ubuntu 20. I use RX 570 and Ubuntu is on a dual boot (both monitors working fine on Win10). Try this and see if it works: xrandr --output eDP-1 --mode 1920x1080 --output DP-1 --mode 1920x1080 --same-as eDP-1. 04, it is not detecting my HDMI monitor. Now you can see the recommended drivers and the name of your GPU. If your VGA (e. Share. 04 LTS with the following hardware: It has a DisplayPort and HDMI port for display. 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. HDMI worked perfectly when I used Windows 10 before replacing it with Ubuntu. 259 1 3 4. sudo apt-get purge 'nvidia*' && sudo add-apt-repository ppa:graphics-drivers && sudo apt-get update. Last night, I unplugged the monitor to take the computer upstairs. The monitor attached via DP to the hub is recognized by Ubuntu but when trying to enable it I get a "could not set configuration for crtc 64" CodedElectrons. Select View > Linux Kernels and click Continue. sudo apt install gnome && sudo service Solution 1: Unplug your hdmi , and restart your pc, make sure you disable secure boot and fast boot in the bios. 0 and the monitor still wasn't detected. My computer has ubuntu 21. That should create a mirror but that's exactly what we want to test first, we want to test whether mirroring works. Mar 23, 2022 · OS: Ubuntu 20. Aug 23, 2017 · Diagnosis steps to try: check Ubuntu displays settings. Manually Select Second Display. 04 LTS dual boot with the original Windows 11. I'm using Ubuntu 20. I've also tried running the Intel graphics update tool and this also hasn't solved anything. On the other hand, linux does not provide simple way to work around this either. Jul 6, 2016 · 1. $ sudo xrandr --addmode HDMI-1 1920x1080. ”. I tried upgrading the drivers and configuring the monitors. Nov 5, 2022 · But I guess hdmi port is bundled only with nvidia gpu, so I did. Aug 19, 2022 · This should fix any issues related to the graphics card driver. I have tried running xrandr --output HDMI1 --off; xrandr --output HDMI1 --auto Jan 21, 2023 · On my new laptop (Asus Expertbook B9400 with i7-1255U, the GPU is embedded Iris Xe) I've a freshly installed Ubuntu 22. Using the HDMI port. Follow the below steps to complete this update on Windows 11: Press Windows + X and choose Device Manager from the list to open it. Mar 10, 2021 · I have tried checking for available driver updates, changing display managers (between gdm3 and lightdm as suggested here) but to no avail, the HDMI port doesn't show up for xrandr: $ xrandr --query. 04, and my external screen (HDMI) isn't detected (not directly nor via USB-C docking station); Tried a lot of "copy-pasta" solutions but non worked; Can anyone light my path here? $ uname -a. 1 Cinnamon pre-installed and the HDMI external monitor is not detected. I don't know the exact reason why it works, but it definitely worked for me. The monitor gets no signal from the HDMI port, and the display stays black. OpenGL renderer string: Mesa Intel(R) UHD Graphics (CML GT2) OpenGL core profile version I recently upgraded from Ubuntu 20. The external monitor cannot be detected. Now on Ubuntu 20. ) Thank you very much for the info. Aug 8, 2019 · Using Ubuntu 19. Reboot the machine. Mar 9, 2021 · etc. xrandr output below: Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384. Windows will usually update it's own drivers to a WHQL certified driver without going to the manufacturer's website and downloading something else. I know the setup (cable, adapter, monitor) are all working because I can connect it on a Dell laptop running the same Ubuntu version. I have tried the steps here: HDMI stops working when DisplayPort is unplugged. The HDMI port has a HDMI monitor (E2441) plugged into it. Sep 23, 2022 · Navigate to the terminal using Ctrl + Alt + F1 and purge all the current driver version using sudo apt-get remove --purge nvidia* and reinstall a different version of the driver. EDIT. My external display is still unknown, thus I'm stuck at a lower resolution (1024x768): I tried the "Detect Displays" button, but it didn't work, nothing happens. I have two monitors each connected to a VGA and HDMI port. Supports up to 2 independent displays (native display and 1 external monitor via HDMI®) So you will not be able to get 3 displays working without adding another video card. Keyboard key to switch display mode does nothing Jul 16, 2021 · I was using the two external monitors plugged into ThinkPad that has installed only Ubuntu 20. org related only to ACPI errors but it worked for the HDMI issue too. Connect the external USB-C monitor (and it’s detected! See below) Turn off “Fractional scaling”. Reboot, and it may or may not work the next time. All ports (except the default "eDP-1") are disconnected. Dec 29, 2018 · sudo nvidia-settings -> if this shows an error, then the nvidia driver is not active. If you are looking for max frame rate. It means you have X11 configuration to do. but it looks like (event after reboot) gpu is not changed to nivida: Code: Select all. 84 Wed May 26 20:07:09 UTC 2021 Intel® Core Oct 2, 2017 · 0. i tried running these commands: $ sudo xrandr --output HDMI-1 --auto. 04 on a Toshiba S55-B5289 laptop. 064] (II) NVIDIA dlloader X Driver 460. Which can be fixed by following the steps below : Run the following commands in the terminal: sudo apt-get purge nvidia-*. 04 is version 510 from the Jul 29, 2019 · To answer your question is it issue of the laptop or OS: both, your laptop is designed in the way that it is not easy to get to HDMI port. answered Dec 22, 2017 at 3:21. 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. config and replace the line Driver "amdgpu"``Driver "modesetting". sudo dpkg-reconfigure xserver-xorg. Apr 12, 2021 · 2. /var/log/syslog shows: Improve this question. When enabled my computer does function like the display is enabled but it remains blank. 36. HDMI monitor is not recognized using ORICO USB C Docking Station. *-display. Improve this answer. This is a follow-up from Ubuntu 22. Aug 1, 2021 · compat-v: 3. (All cables/monitors/dongle work fine with old Zenbook/Ubuntu. 4. 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. 8; I have two monitors that are connected and are mirroring each-other. , GTX 1650) doesn't appear as active, your VGA might not be optimally utilized due to driver issues. I tried with a Puppy Linux USB live distro and it gets detected, so I understand it has to be some sort of software or kernel issue. Save the nvidia. 11 kernel which is available in Update Manager. In the sound settings, in Output tab the built-in-audio was set to Analog Stereo Duplex. ut gc ui hp jk yb qy dh wq vw