Hello, I am going to make this very long to try to fit all the information I have. Do you need the newest improved open-source graphics drivers? Otherwise, it will be necessary to run the mhwd command manually as part of the post-installation process for the minimalistic NET-Edition of Manjaro. Now, it’s time to “mhwd” to show its magic. Click on 'nvidia-settings configuration' tab and click on the 'Save Current Configuration' button. Finally, make sure the bbswitch module is not loaded at boot time (check /etc/modules-load.d/). You can setup autologin in your display manager so that you do not have to re-enter your password every time. 3. Buy hardware with Manjaro. Back in the days when Ubuntu was actually good. soy ingeniero informático, y debo decir que me encanta linux manjaro. one is integrated GPU (Radeon R5 Graphics) second one is Dedicated GPU (AMD Radeon R8 M445DX), so i want to switch GPU 0 (Radeon R5 graphics) To GPU 1 (AMD Radeon R8 M445DX). This is due to ACPI problems, see the previous question. I think that on one of them the fans are running on full speed and my laptop is heating, so is there some simple way to switch to the other one when I … To list the appropriate drivers available, the basic syntax is: Using this command without the additional options will list basic information for all the available drivers for devices connected to your system. Hello everyone, I have a problem when playing a game with Nvidia since they’re using Intel as a Primary GPU. If that does not fix your problem and you have to open a GitHub issue, please attach both the Xorg log and the daemon log. Manjaro offers great support for GPU drivers. “pci” is the connection type of the graphics card and “0300” is the hardware ID for graphics card. Edit the .xinitrc file with your preferred text editor. Which by the way you don't have to do anymore. note: The mhwd profile 'video-vesa' is a generic fallback driver which should not be used in the vast majority of cases. You can find this utility in your GUI Applications Menu or start it from a terminal, If you are using bumblebee, the nvidia utility needs a special command. WARNING : Switching GPUs automatically restarts your display manager, so make sure you save your work and close all your applications before doing so. Any parameter not specified in your config file will take value from the default file. [HELP] Cant Switch GPU, MANJARO USING Hybrid GPU, and detecting built in gpu, not the NVIDIA gpu. I recently switched from Ubuntu 20.04 to Manjaro. The default configuration file can be found at /usr/share/optimus-manager.conf. I have an eGPU setup where I can boot using a GTX 960 or Intel HD Graphics. Please open a GitHub issue with logs attached, and include as much details about your login manager as you can. Prepend the application command with prime-run. However, on Linux, the Nvidia driver does not provide such offloading capabilities yet, which makes it difficult to use the full potential of your machine while keeping a reasonable battery life. You also have to restart the X server for those changes to be taken into account. For example, you’ve plugged a new graphics card in your system. ... GPU driver: Mesa DRI Intel(R) HD Graphics 5500 (Broadwell GT2) Kernel: x86_64 Linux 4.1.13-1-MANJARO; Check this Arch Wiki page to learn how to set a kernel parameter at boot. If it isn't the case, you have to specify the name manually so that optimus-manager can find it. It has been updated to switch between the nVidia and Intel graphics cards on Optimus laptops running Manjaro KDE by using the Optimus-Switch program by dglt1 located here. 4. By using our services, you agree to our use of cookies. The “Hardware Configuration” area is where Manjaro users can install device drivers with the UI. Once opened, add the following line into the configuration file: In case your monitor is not entering powersave mode (DPMS), try adding `Option "HardDPMS" "true"` in your Xorg monitor section. By default, the daemon assumes that your display manager service has the name alias display-manager (should be the default on Arch and Manjaro). In these cases, the mhwd driver is named "video-hybrid-intel-nvidia-***xx-prime" or "video-hybrid-intel-nvidia-***xx-bumblebee". I can still input my password or use monitors plugged to the video output. If you cannot, refer to this question. For Beginners, it is recommended to use "Hardware Detection" in Manjaro Settings Manager to change or install new graphics drivers. February 2016, 20:17:53 by xircon » Logged xircon. Let’s type the same lspci command from earlier, but this time, we’ll run it on a laptop: sudo lspci -v | less. This article covers the proprietary driver. Obviously this is unofficial, I am not affiliated with Nvidia in any way. If you have problems with a bumblebee setup, refer to this Forum Tutorial for advice. Regression: GDM support is currently broken see this issue. Usually when I hit the power switch, BIOS intro screen appears on the display, I hear the BIOS beep and then process continues as usual. I recently switched from Ubuntu 20.04 to Manjaro. Feedback and Support If you have any problems, improvements or see any errors in this tutorial, please post in this Manjaro forum thread: [1] Automated Identification and Installation, Configure X Screen settings (OpenGL Settings, Antialiasing, X Server XVideo), Manjaro Settings Manager#Hardware Detection, https://wiki.manjaro.org/index.php?title=Configure_Graphics_Cards&oldid=21056, GNU Free Documentation License 1.3 or later, Class ID (e.g. Example: $ xrandr --setprovideroffloadsink radeon Intel You may also use provider index instead of provider name: $ xrandr --setprovideroffloadsink 1 0 For open source drivers - PRIME. In this instance, a detailed list will be generated only for installed drivers used on hardware with a PCI connection: One other way of reporting drivers installed andin use is using the inxi tool. If you need to apply specific options to your Xorg config, see the Optimus_Manager#Configuration. Attempting to switch between the NVIDIA GPU and integrated graphics with prime-select almost never worked. Linux macht mich fertig. You can also try switching the power switching backend to bbswitch (option switching, Section [optimus]). The program may still work with others but you have to configure them manually, see Using a different Display Manager. The glxinfo command is already present on Manjaro and Fedora, but you have to install it on Ubuntu. April 20, 2019, 3:34am #1. Even after disabling the daemon, it is still doing something to my Xorg or login manager configuration. Consider opening a GitHub issue about this, with logs attached. Then to use the discrete Nvidia card it works the same as PRIME offloading above but uses a different command. Just switch to an RT-Kernel. Follow answered Dec 31 '20 at 9:48. Posted by just now [HELP] Cant Switch GPU, MANJARO USING Hybrid GPU, and detecting built in gpu, not the NVIDIA gpu. In Manjaro this will automatically be available for hybrid graphics systems using intel/modesetting for the integrated card and free drivers (AMDGPU or Nouveau) for the dGPU. Warning: This page does not reflect the changes in the most recent versions of optimus-manger and needs updating. Where you had to compile your Wifi drivers to make them work with Linux. Bzw. Just switch to an RT-Kernel. Manjaro's hardware detection also removes some of the pain points associated with hybrid graphics (Intel CPU + Nvidia GPU) laptop -- something I'll be digging into in a future article. Check the following pages: Even if optimus-manager does not use Bumblebee, some advises related to power switching can still be applicable. It is a symbolic math library, and is also used for machine learning applications such as neural networks. There’s also a “Hybrid” mode which keeps the GPU active and enables real-time GPU offloading. Cookies help us deliver our services. That should not happen, but if it is the case, then logout, stop the display manager manually, unload all Nvidia modules (nvidia, nvidia_modeset, nvidia_drm, in that order) and restart the display manager. PRIME detects both cards and automatically selects Intel card by default; using the more powerful discrete graphics card, when called, for more demanding applications. Where installing the full version of Manjaro (i.e. How can I check which GPU my X session is running on ? 316 11 11 bronze badges. In particular, it is possible to set common Xorg options like DRI version or triple buffering, as well as some kernel module loading options. **** This is page need to be updated, and legacy users need to use FREE drivers. For the life of me i cannot get the GPU to function. edited 3 months ago. For an application to use the Nvidia card, prepend the application command with optirun ir primusrun. I have GPU: Intel Iris Plus Graphics G1 and GPU: AMD ATI Radeon 540X/550X/630 / RX 6. You can find more information on this GitHub issue, where people have been reporting solutions for specific laptop models. Some applications (usually games like steam) may have an embedded option to specify the command line, where it is preferred to use this way. Whether free or proprietary drivers are installed will depend on your initial choice of using free or nonfree graphics drivers to boot up. Do you make music or need other realtime features? Manjaro KDE FN Key (SOLVED) Home; Help; Login; Register; Hi, Guest. Currently, if you have Linux installed on an Optimus laptop, there are three methods to use your Nvidia GPU : An acceptable middle ground could be to use the third method on demand' : switching the X session to the Nvidia GPU when you need extra rendering power, and then switching it back to Intel when you are done, to save battery life. When you want to get into deep learning, you cannot avoid learning some of the TensorFlow. GPU offloading is not supported by the closed-source drivers (for the NVidia driver this is no longer the case, for more info see #PRIME render offload below). InfinityBook Pro Red. It is a symbolic math library, and is also used for machine learning applications such as neural networks. Can I switch between graphics on Manjaro? This may be necessary to set up PRIME. In particular, remove everything related to displays or GPUs in /etc/X11/xorg.conf, /etc/X11/xorg.conf.d/ and also in /etc/X11/mhwd.d/. Your login manager is automatically stopped, which also stops the X server (warning : this closes all opened applications), The Nvidia modules are unloaded and `nouveau` is loaded instead to switch off the card (this can also be done with, The configuration for X and your login manager is updated (note that the configuration is saved to dedicated files, this will. Also, check if the daemon is properly loaded and running. Once again, all drivers for graphics cards will have the prefix (video-) in their name. This Linux program provides a solution for GPU switching on Optimus laptops (i.e laptops with a dual Nvidia/Intel or Nvidia/AMD configuration). To remove an installed driver, the syntax is: For example, to remove the installed driver for a nvidia graphics card (connected internally via pci), the following command would be used: Make sure the path to xorg config file is valid. And today, I’m gonna make a tutorial about how to run TensorFlow with GPU on your Manjaro … Stress is a simple workload generator that imposes a configurable amount of stress on the system. In practice, here is what happens when switching to the Intel GPU (for example): We are well-aware this is still a hacky solution and we will happily deprecate this tool the day Nvidia implements proper GPU offloading in their Linux driver. Maik93 Maik93. Manjaro supports multiple installed Kernels at the same time. linux boot dual-boot manjaro gpu. Note that this is nothing new, Ubuntu has been using that method for years with their prime-select script. More available in dconf-editor - look at key com.deepin.wrap.gnome.desktop.wm.keybindings « Last Edit: 09. Manjaro is supported: Only Xorg sessions are supported (no Wayland). Manjaro. In addition to the optimus-manager logs, you can check the Xorg logs at /var/log/Xorg.0.log for more information. There is no way to convert a Manjaro installation to a Arch installation, as part of what makes an Arch Linux installation Arch Linux, is the installation procedure. Switch the core with one click. WARNING : Switching GPUs automatically restarts your display manager, so make sure you save your work and close all your applications before doing so. You can view the logs of the optimus-manager daemon. Naturally with the switch I wanted to set up my GPU pass through again in Manjaro but for about 2 months now I have been stumped. The basic information provided for all listed drivers will be: A more detailed list of installed drivers can be obtained by entering: A detailed list will provide the following information: In addition, using the --pci filter in the following example will list detailed information for only the drivers available for devices (e.g. ... with Intel® UHD 620 graphics, 13.3" IPS LED-backlit matte display, 16GB 2400MHz, 240GB SSD, Battery Up to 7H From 699.00 GBP ... assembled and installed in Germany and delivered in such a way that you only have to unpack, connect and switch them on! Switching to Manjaro/Arch First of all I'm not new to Linux. to workaround problems with deep powersaving P-states like flickering artifacts or stutter. Hello, I am going to make this very long to try to fit all the information I have. If you have a Nvidia card, you have the option to use the proprietary (closed source = non-free) drivers instead of the open source (free) nouveau driver. Maybe there is a problem with nouveau not handling power switching properly. And today, I’m gonna make a tutorial about how to run TensorFlow with GPU on your Manjaro … The AMDGPU-Pro Driver can be downloaded from the following link: By clicking the Download button, you are confirming that you have read and agreed to be bound by the terms and conditions of the End User License Agreement (“EULA”) linked to this note for use of AMD Proprietary OpenGL, OpenCL, and Vulkan drivers provided by this download. If you have bumblebee installed on your system, uninstall it or at least make sure the bumblebeed service is disabled. If you see `SGI`, you are running on the Intel GPU. Hi. Just re-boot your system and make your selection in the boot menu. When I switch GPUs, my system completely locks up (I cannot even switch to a TTY with Ctrl+Alt+F. To identify and list Manjaro's installed drivers - including the graphics driver to be removed, the syntax is: Using this command without the additional options will list the basic information of all the drivers currently installed on your system. Share. If you haven't installed your system as per the Installation Guide, then it isn't Arch, and it isn't supported by the Arch community. Make sure to remove any leftover autogenerated config file by running optimus-manager --cleanup. In addition to being able to stress test the CPU, it is also able to perform memory, I/O and disk stress on a system. The Manjaro Settings Manager can also tell you when you have a device that needs drivers you haven’t installed yet. Manjaro Linux is een Linux-distributie gebaseerd op Arch Linux. Linux. As with listing drivers available for your system, the -d option used in the following command will list detailed information: This information may prove useful to determine any otherwise unforeseen consequences or problems upon removing a driver. Please review the official readme. Official releases include Xfce, KDE, Gnome, and the minimal CLI-Installer Architect. To use the dGPU by default see Reverse Prime. Just switch to a newer one. $ pacman -S stress I was working on elementary OS at some point and even fixed the Ubuntu build system. Prior to manually installing a graphics driver, it will be necessary to identify what drivers are available for your system. The symptoms are often similar: Unfortunately there is no universal fix, but the solution often involves adding a kernel parameter to your boot options. https://wiki.manjaro.org/index.php?title=Optimus_Manager&oldid=3537, GNU Free Documentation License 1.3 or later, a noticeable performance hit (because Bumblebee has to use your CPU to copy frames over to the display), no support for Vulkan (therefore, it is incompatible with DXVK and any native game using Vulkan, like Shadow of the Tomb Raider for instance). Gaming on Arch-based distros like Manjaro is also possible, but there’s a myth that needs to be busted. Here, the “-a” flag tells the tool for automatically detecting the hardware and installing the proper driver. Where installing the full version of Manjaro (i.e. For example: For more info see archival post on early adoption of PRIME. graphics cards) using an internal PCI connection: To install a driver for a graphics card, the syntax is: A breakdown of the command used to manually install a driver is as follows: For example, to install the proprietary nvidia graphics card driver, the following command would be used: To force the re-installation of an existing driver without removing it first, the syntax is: For example, to force the re-installation of a previously installed nvidia graphics card driver, the following command would be used: On occasion it may be necessary to remove an installed graphics card driver. If your hardware includes more than one GPU card you can make use of PRIME offloading. In these cases the driver name is different, instead of nvidia it is nvidia-390xx or nvidia340xx, whether in nvidia-only or bumblebee mhwd driver configuration. Do you need the newest improved open-source graphics drivers? For example, in Steam, select a game - that you want to run using your discrete Nvidia card - from the Library page of the Steam client, right-click, and select Properties. The following command will automatically detect and install the appropriate driver for the graphics card. Warning: The method provided does not currently work for the Cinnamon Edition. See the login_manager parameter in the configuration file, in the [optimus] section. Owners of ATI/AMD video cards have a choice between AMD's proprietary driver (catalyst) and the open source driver (xf86-video-ati). helpdesk. For Legacy/older nvidia cards, Manjaro maintains older drivers for compatibility. @Tactux, you've got a good head on your shoulders and your ability to identify stumbling blocks in your path and then modifier your behavior is an untypical awareness in your age-bracket.A well-mapped (meaning written) goal list along with your best efforts will most likely lead you to where you want to go now. To do so, type the following command: ... (CPU), and one from a mainstream GPU provider. Make sure the SystemD service optimus-manager.service is running, then run. You can also specify which GPU you want to be used by default when the system boots : Where MODE can be intel, nvidia, or nvidia_once. By using our services, you agree to our use of cookies. Close . For example, if you use gedit, run this in your terminal: 6. The Arch wiki can be a great resource for troubleshooting. Check dmesg for errors related to nouveau or PCI power management. Unfortunately the X server configuration is set-up in a permanent manner with configuration files, which makes switching a hassle because you have to rewrite those files every time you want to switch GPUs. The Manjaro Linux Mint, and nvidia/bumblebee drivers. Share. Hello everyone, Im looking for help, i got 2 GPU in my Laptop ASPIRE E 15 E5-553G-T0F0. Please report any issues with this tool upstream. complete with a pre-installed desktop environment, codecs, and software applications), the mhwd command will be automatically run by the GUI and CLI installer to automatically detect your graphics card and install the most appropriate driver for it. Please note that you will have to manually stop your X server before switching GPUs, because the rendering kernel modules cannot be unloaded while the server is running. Hat der fehlerhafte Kernel-Boot mit 5.7.9-1 vlt mit dem Grub-Parameter amd_iommu=on zu tun? Hit the 'Save to X Configuration File' button and save to /etc/X11/mhwd.d/nvidia.conf. Similarly to manually installing a graphics card driver, two steps should be undertaken for removal: After all, it would be somewhat difficult to remove an installed driver if you don't know what it's called! Hello everyone, Im looking for help, i got 2 GPU in my Laptop ASPIRE E 15 E5-553G-T0F0. Save the .nvidia-settings-rc to the default location specified (/home/[your account name]). Now im trying optimus manager - it works but its a little rough - sometimes it works, sometimes i get black screen, and sometimes switching to nvidia results in strange position of manjaro "windows start menu" opening in the middle of two monitors. So, bumblebee detects both cards and automatically selects Intel card by default and can use the Nvidia for more demanding applications. This Linux program provides a solution for GPU switching on Optimus laptops (a.k.a laptops with dual Nvidia/Intel GPUs). 4. Those parameters probably do not cover all use cases (yet), but feel free to open an issue if you think something else should be added there. I was using Linux now for over 10 years. Note – Currently, Manjaro Hardware Detection Tool can only perform the action on graphics … You may choose to run a program with a specific GPU, prepending the application's command with DRI_PRIME=x, where x is the card priority number. All drivers graphics card drivers will have the prefix (video-) in their name. To my surprise, Manjaro Linux, in contrast to Ubuntu 19.04, facilitated meeting all of the requirements listed above. optimus-manager --switch intel to switch to the Intel GPU. De focus ligt op gebruikersvriendelijkheid en eenvoud. This page was last edited on 5 June 2019, at 20:34. For example: If you want to specifically run some application with the nvidia driver, you may edit that application's .desktop file "Exec" property, or run it in terminal like this. The announcement for Manjaro KDE 20.2 Nibia states that there is now “touch support in dolphin (file manager).” I’m running Manjaro KDE 20.2 Nibia on my Surface Pro 4, Core i5 with 16 GB of RAM and using the 5.10 Surface Linux kernel, which enables touch screen support. If you can, it generally means that the X server failed to restart. But now, when I hit the power switch, image on the display doesn't appear nor is the beep sound heard. Simply select and install an 'nvidia-prime' profile through MSM or mhwd (such as video-hybrid-intel-nvidia-440xx-prime) and ensure the package nvidia-prime is installed. Why Manjaro? You may use a GUI version of mhwd in Manjaro Settings Manager#Hardware Detection, https://www.youtube.com/watch?v=UAFGukpEIJw, Nouveau , Gallium from Mesa ( open source driver ). In Manjaro this will automatically be available for hybrid graphics systems using intel/modesetting for the integrated card and free drivers (AMDGPU or Nouveau) for the dGPU. Avoid running nvidia-xconfig or using the Save to X Configuration file in the Nvidia control panel. manjaro 安装 Nvidia 显卡驱动. Tech Support. I'm using testing branch of Manjaro and it works just smooth, one update per week is ok for me. And again, it is also possible to filter your list of installed drivers by whether they are used on hardware connected via pci or usb. ... Take a look if you can switch to a new TTY with alt+F2. I have no need to switch to unstable branch and daily updates for the whole system. When you install Manjaro with the non-free option selected from Grub menu, or when you use automatic driver installation, PRIME or bumblebee is installed by default, depending on support for your GPU, PRIME being preferred. Naturally with the switch I wanted to set up my GPU pass through again in Manjaro but for about 2 months now I have been stumped. This should be undertaken in two stages: 1. Sorry I’m new to Linux Hope you all have a good day thanks. For Optimus laptops or dual GPU hardware with intel and nvidia GPUs, you have three options to utilize the card driver usage at your preference or your hardware capabilities. After that it reverts to intel mode. Note about ati, xorg file and login artifacts or kicad: if you get artifacts upon logging in or if kicad rendering and zooming is slow, try adding [Option "EXAPixmaps" "off"] in the "Device" section of xorg config file. Then run optimus-manager --cleanup as root to remove any leftover autogenerated configuration file. Cookies help us deliver our services. You may choose to run a program with a specific GPU, prepending the application's command with DRI_PRIME=x , where x … [HELP] Cant Switch GPU, MANJARO USING Hybrid GPU, and detecting built in gpu, not the NVIDIA gpu. This is the recommended method for the detection and installation of graphics drivers. A rolling release distro featuring a user-friendly installer, tested updates and a community of friendly users for support. Install manjaro on dual graphics card laptop. As we all know for many years Linux has issues installing drivers (Specially Nvidia). Step 1: In Manjaro Settings Manager, locate the “Hardware” section, and click on the app icon that says “Hardware Configuration,” and click on it with the mouse. so in short, i need help in figuring out why after installing drivers for my egpu, command 'inxi -G' shows in gtx 970 graphics section 'driver N/A', and how to make it load driver. Ubuntu is my go-to distribution, but with the Thinkpad I was not able to get very far with the latest release 19.04. Graphics: Card: Advanced Micro Devices [AMD/ATI] RV630/M76 [Mobility Radeon HD 2600] bus-ID: 01:00.0 Display Server: X.Org 1.15.2 driver: radeon Resolution: 1280x800@59.98hz GLX Renderer: Gallium 0.4 on AMD RV630 GLX Version: 3.0 Mesa 10.2.2 Direct Rendering: Yes note: The mhwd profile 'video-linux' corresponds to the latest opensource driver availablefor your hardware. Being new to Manjaro, I was using Guake top-down terminal until I found pressing F4 gives you the same function in Deepin. On Arch Linux and Manjaro it can be installed with the following command. > Skipping already installed config 'video-nvidia-390xx' for device: 0000:01:00.0 (0300:10de:11fc) Display controller nVidia Corporation GK106GLM [Quadro K2100M] Zuletzt hat mich Ubuntu zum Verzweifeln gebracht, davor Manjaro, davor Mint, davor Apricity OS. It seems that PRIME is not properly configured. On Windows, the Optimus technology works by dynamically offloading rendering to the Nvidia GPU when running 3D-intensive applications, while the desktop session itself runs on the Intel GPU. This page was last edited on 29 January 2021, at 18:50. However, in the event that you’ve done a command-line only installation of Manjaro, you may need to install it by hand. to switch the default mode to intel/nvidia prime, run: sudo set-nvidia.sh; You may notice that after you boot into the intel only mode that the nvidia gpu is not yet disabled and its because you - cant run a proper acpi_call test while using the nvidia gpu. one is integrated GPU (Radeon R5 Graphics) second one is Dedicated GPU (AMD Radeon R8 M445DX), so i want to switch GPU 0 (Radeon R5 graphics) To GPU 1 (AMD Radeon R8 M445DX). Dunno if Manjaro has changed a lot since. I wanna install manjaro on my asus rog i7-6700hq 16gb ram 1tb hdd 1tb ssd 960m gtx and if i wanna select on the installer non free software it just stays stuck at a part of booting. Other CPU Stress Test Methods. The X server may still work without that last step but you will see a black screen on your built-in monitor instead of the login window. Power-users and people who need special features of the Linux Kernel that don’t come with the default one, can just switch to a different Kernel with one click. Identify the appropriate driver to be installed, and then. This is generally a problem with the X server not restarting. Follow asked Dec 31 '20 at 9:19. idobarabi idobarabi. Stress. TensorFlow is an open-source software library for dataflow programming across a range of tasks. It is also possible to forbid the driver so switch to certain P-states, e.g. If you use startx or xinitrc, you also have to add the line /usr/bin/optimus-manager_Xsetup to your ~/.xinitrc so that this script is executed when X starts. 2. For intermediate and advanced users, it is also possible to use the mhwd command to install, re-install, and remove installed graphics drivers at any time, as illustrated below. If you're able to do so, login and execute journalctl -xe and look for errors. If you want to disable optimus-manager completely, then first disable the SystemD service : Make sure to do this step before uninstalling the program. Improve this question. 5. Change resolution and refresh rate in 'X Server Display Configuration' tab. complete with a pre-installed desktop environment, codecs, and software applications), the mhwd command will be automatically run by the GUI and CLI installer to automatically detect your graphics card and install the most appropriate driver for it. The Manjaro Hardware Detection Tool is not only capable of showing you various info but also properly configuring the hardware in your system. Refer to the next question. Supported display managers are : SDDM, LightDM, GDM. Install Manjaro Settings Manager. To force the highest VRAM P-state on a Polaris RX 5xx card, while still allowing the GPU itself to run with lower clocks, run: See here. First, make sure your system is not completely locked up and you can still switch between TTYs with Ctrl+Alt+F1,F2,etc. Add a comment | 0. I’m searching around in DuckDuckGo and I found that the Prime Profile in the Nvidia X Server Settings are missing, I don’t know how to switch the Primary GPU to Nvidia. GPU switching works but my system locks up if I am in Intel mode and start any of the following programs: I think my Nvidia GPU stays powered on even in Intel mode (my battery drains too fast), Nothing happens when I ask to switch GPUs (the display manager does not stop), My display manager is not SDDM, LightDM nor SDDM, The display manager stops but does not restart (a.k.a I am stuck in TTY mode), When I try to switch GPUs, I end up with a black screen (or a black screen with only a blinking cursor), GPU switching works but I cannot run any 3D application in Intel mode (they fail to launch with some error message), I do not use a display manager, or I do not want optimus-manager to stop/restart my display manager, When I switch to Nvidia, the built-in screen of the laptop stays black.