Hello, I am going to make this very long to try to fit all the information I have. 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. Sorry I’m new to Linux Hope you all have a good day thanks. Manjaro is supported: Only Xorg sessions are supported (no Wayland). Any parameter not specified in your config file will take value from the default file. You also have to restart the X server for those changes to be taken into account. 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. Whether free or proprietary drivers are installed will depend on your initial choice of using free or nonfree graphics drivers to boot up. Switching to Manjaro/Arch First of all I'm not new to Linux. You can find more information on this GitHub issue, where people have been reporting solutions for specific laptop models. TensorFlow is an open-source software library for dataflow programming across a range of tasks. 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. 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. dreedlord91. On Arch Linux and Manjaro it can be installed with the following command. 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. Dunno if Manjaro has changed a lot since. Check if the nvidia module is still loaded in Intel mode. edited 3 months ago. If you need to apply specific options to your Xorg config, see the Optimus_Manager#Configuration. April 20, 2019, 3:34am #1. Can I switch between graphics on Manjaro? I was using Linux now for over 10 years. 2. 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. ... GPU driver: Mesa DRI Intel(R) HD Graphics 5500 (Broadwell GT2) Kernel: x86_64 Linux 4.1.13-1-MANJARO; First, make sure your system is not completely locked up and you can still switch between TTYs with Ctrl+Alt+F1,F2,etc. Just switch to a newer one. Yes. You can still use optimus-manager but you will have to manually logout and stop the X server before switching GPUs. Gaming on Arch-based distros like Manjaro is also possible, but there’s a myth that needs to be busted. Follow answered Dec 31 '20 at 9:48. You can disable control of the login manager by leaving blank the option login_manager in the section [optimus] of the config file. WARNING : Switching GPUs automatically restarts your display manager, so make sure you save your work and close all your applications before doing so. Then run optimus-manager --cleanup as root to remove any leftover autogenerated configuration file. Please refer to the comments in the default config file for descriptions of the available parameters. To my surprise, Manjaro Linux, in contrast to Ubuntu 19.04, facilitated meeting all of the requirements listed above. Tech Support. Being new to Manjaro, I was using Guake top-down terminal until I found pressing F4 gives you the same function in Deepin. 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! 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. 5. 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. Here, the “-a” flag tells the tool for automatically detecting the hardware and installing the proper driver. 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. Now, it’s time to “mhwd” to show its magic. I can still input my password or use monitors plugged to the video output. 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. a complete system lockup if you try to run any program that uses the Nvidia GPU while it is powered off. There’s also a “Hybrid” mode which keeps the GPU active and enables real-time GPU offloading. If you have bumblebee installed on your system, uninstall it or at least make sure the bumblebeed service is disabled. 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/. Finally, make sure the bbswitch module is not loaded at boot time (check /etc/modules-load.d/). 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). Where installing the full version of Manjaro (i.e. In particular, it is possible to set common Xorg options like DRI version or triple buffering, as well as some kernel module loading options. 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. 3. PRIME is a technology used to manage hybrid graphics found on recent desktops and laptops (Optimus for NVIDIA, AMD Dynamic Switchable Graphics for Radeon). For Beginners, it is recommended to use "Hardware Detection" in Manjaro Settings Manager to change or install new graphics drivers. 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 … 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. Zuletzt hat mich Ubuntu zum Verzweifeln gebracht, davor Manjaro, davor Mint, davor Apricity OS. It’s not hard to see why, as it takes the usually complicated Arch Linux distribution and puts it in a friendly, easy to understand casing — effectively adding training wheels to an unstable base.. Add a comment | 0. > Skipping already installed config 'video-nvidia-390xx' for device: 0000:01:00.0 (0300:10de:11fc) Display controller nVidia Corporation GK106GLM [Quadro K2100M] You can also try switching the power switching backend to bbswitch (option switching, Section [optimus]). optimus-manager --switch intel to switch to the Intel GPU. If you see `NVIDIA Corporation`, you are running on the Nvidia GPU. More available in dconf-editor - look at key com.deepin.wrap.gnome.desktop.wm.keybindings « Last Edit: 09. Do you make music or need other realtime features? Click the SET LAUNCH OPTIONS... button and specify for the command line options followed by the default launch hook %command%. Software & Operating Systems. It is a symbolic math library, and is also used for machine learning applications such as neural networks. If your hardware includes more than one GPU card you can make use of PRIME offloading. Attempting to switch between the NVIDIA GPU and integrated graphics with prime-select almost never worked. Share. You can view the logs of the optimus-manager daemon. 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. For example, if you use gedit, run this in your terminal: 6. 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. 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. Check the following pages: Even if optimus-manager does not use Bumblebee, some advises related to power switching can still be applicable. Switch Virtual Desktop super + 1-4 (super =windows key) Present all open windows super +a Present all desktops super + s Show desktop super +d Maximise window super + up arrow (unmaximise = down arrow). By using our services, you agree to our use of cookies. The Manjaro Hardware Detection Tool is not only capable of showing you various info but also properly configuring the hardware in your system. The program may still work with others but you have to configure them manually, see Using a different Display Manager. Close . TensorFlow is an open-source software library for dataflow programming across a range of tasks. For Legacy/older nvidia cards, Manjaro maintains older drivers for compatibility. Cookies help us deliver our services. **** This is page need to be updated, and legacy users need to use FREE drivers. Manjaro Linux is one of the best new Linux distributions that are gaining traction in the community. 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. WARNING : Switching GPUs automatically restarts your display manager, so make sure you save your work and close all your applications before doing so. Just switch to an RT-Kernel. Manjaro KDE FN Key (SOLVED) Home; Help; Login; Register; Hi, Guest. By using our services, you agree to our use of cookies. Ubuntu is my go-to distribution, but with the Thinkpad I was not able to get very far with the latest release 19.04. 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. Bzw. Tip: Just ensure that you have identified and are indeed about to install the correct driver for your particular graphics card! Then to use the discrete Nvidia card it works the same as PRIME offloading above but uses a different command. 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. Supported display managers are : SDDM, LightDM, GDM. February 2016, 20:17:53 by xircon » Logged xircon. Save your changes.This method allows you to pick when the discrete NVidia GPU should be used on a per-game basis. 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). I recently switched from Ubuntu 20.04 to Manjaro. You can also specify which GPU you want to be used by default when the … Cookies help us deliver our services. Where installing the full version of Manjaro (i.e. Do you need the newest improved open-source graphics drivers? note: The mhwd command is still under development, and at present is only able to install drivers for graphics cards connected internally via pci. In these cases, the mhwd driver is named "video-hybrid-intel-nvidia-***xx-prime" or "video-hybrid-intel-nvidia-***xx-bumblebee". helpdesk. This should be undertaken in two stages: 1. For the life of me i cannot get the GPU to function. And today, I’m gonna make a tutorial about how to run TensorFlow with GPU on your Manjaro … 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. 3. 4. For example, to run an application using the second card prepend the application command with DRI_PRIME=1, To use the 1st card (usually when the CPU has an embedded GPU, this is used), If you want to always run some application with the discrete gpu, you may copy that application's .desktop file to ~/.local/share/applications/ and edit the "Exec" property. note: The mhwd profile 'video-vesa' is a generic fallback driver which should not be used in the vast majority of cases. To do so, type the following command: ... (CPU), and one from a mainstream GPU provider. You may choose to run a program with a specific GPU, prepending the application's command with DRI_PRIME=x , where x … The following command will automatically detect and install the appropriate driver for the graphics card. Please report any issues with this tool upstream. Now, there’s a lot to Linux gaming than what meets the eye. to workaround problems with deep powersaving P-states like flickering artifacts or stutter. Hello everyone, Im looking for help, i got 2 GPU in my Laptop ASPIRE E 15 E5-553G-T0F0. For the life of me i cannot get the GPU to function. Which by the way you don't have to do anymore. Manjaro provides an easy-to-use tool that will do all work for you. The Manjaro Linux Mint, and nvidia/bumblebee drivers. For an application to use the Nvidia card, prepend the application command with optirun ir primusrun. 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. More information about this in our wiki: Install proprietary drivers • Search for “hardware” or “mhwd” in your application menu • Open “Hardware detection” • Click on “Auto-Install proprietary” Consider opening a GitHub issue about this, with logs attached. 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). 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. Official releases include Xfce, KDE, Gnome, and the minimal CLI-Installer Architect. The glxinfo command is already present on Manjaro and Fedora, but you have to install it on Ubuntu. If you want to disable optimus-manager completely, then first disable the SystemD service : Make sure to do this step before uninstalling the program. You can setup autologin in your display manager so that you do not have to re-enter your password every time. As we all know for many years Linux has issues installing drivers (Specially Nvidia). There's just one thing I'd like to modify, it's to enable the unstable repository only for selected packages (firefox, blender ...) to get updates the fastest possible. Note that this is nothing new, Ubuntu has been using that method for years with their prime-select script. Manjaro supports multiple installed Kernels at the same time. Feedback and Support If you have any problems, improvements or see any errors in this tutorial, please post in this Manjaro forum thread: [1] Make sure the SystemD service optimus-manager.service is running, then run. See here. Refer to the next question. Improve this answer. 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. @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. However, in the event that you’ve done a command-line only installation of Manjaro, you may need to install it by hand. Example: $ xrandr --setprovideroffloadsink radeon Intel You may also use provider index instead of provider name: $ xrandr --setprovideroffloadsink 1 0 For open source drivers - PRIME. 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. 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. 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. Change resolution and refresh rate in 'X Server Display Configuration' tab. 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. Avoid running nvidia-xconfig or using the Save to X Configuration file in the Nvidia control panel. [HELP] Cant Switch GPU, MANJARO USING Hybrid GPU, and detecting built in gpu, not the NVIDIA gpu. Hello, I am going to make this very long to try to fit all the information I have. I was working on elementary OS at some point and even fixed the Ubuntu build system. 最新驱动下载地址，注意查看支持列表：Nvidia For Linux64 Latest 如果设备不在支持列表，你也可以到这个链接选择与自己显卡对应的版本（这个页面加载超级慢）： Nvidia For Linux64 Download 先下载文件再开始，千万不要把文件保存在中文路径 Identify the appropriate driver to be installed, and then. Install manjaro on dual graphics card laptop. All drivers graphics card drivers will have the prefix (video-) in their name. $ pacman -S stress 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 ). For example: For more info see archival post on early adoption of PRIME. Improve this question. The Manjaro Settings Manager can also tell you when you have a device that needs drivers you haven’t installed yet. This Linux program provides a solution for GPU switching on Optimus laptops (a.k.a laptops with dual Nvidia/Intel GPUs). This may be necessary to set up PRIME. Posted by just now [HELP] Cant Switch GPU, MANJARO USING Hybrid GPU, and detecting built in gpu, not the NVIDIA gpu. This is generally a problem with the X server not restarting. ... 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! [HELP] Cant Switch GPU, MANJARO USING Hybrid GPU, and detecting built in gpu, not the NVIDIA gpu. 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. Why Manjaro? 316 11 11 bronze badges. you will be unable to use any video output (like HDMI ports) connected to the Nvidia GPU, unless you have the open-source `nouveau` driver loaded to this GPU at the same time. Note – Currently, Manjaro Hardware Detection Tool can only perform the action on graphics … 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. But now, when I hit the power switch, image on the display doesn't appear nor is the beep sound heard. Drivers support . Owners of ATI/AMD video cards have a choice between AMD's proprietary driver (catalyst) and the open source driver (xf86-video-ati). Where you had to compile your Wifi drivers to make them work with Linux. 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. Now start your terminal and enter the following command to complete the process: 2. Linux. Save the .nvidia-settings-rc to the default location specified (/home/[your account name]). Stress is a simple workload generator that imposes a configurable amount of stress on the system. Please review the official readme. Warning: The method provided does not currently work for the Cinnamon Edition. 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. Check this Arch Wiki page to learn how to set a kernel parameter at boot. For example, you’ve plugged a new graphics card in your system. How do I switch my desktop environment., Linux Mint Forums. Hat der fehlerhafte Kernel-Boot mit 5.7.9-1 vlt mit dem Grub-Parameter amd_iommu=on zu tun? 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're able to do so, login and execute journalctl -xe and look for errors. Manjaro offers great support for GPU drivers. Manjaro is a GNU/Linux distribution based on Arch. Hit the 'Save to X Configuration File' button and save to /etc/X11/mhwd.d/nvidia.conf. 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. So, bumblebee detects both cards and automatically selects Intel card by default and can use the Nvidia for more demanding applications. I have an eGPU setup where I can boot using a GTX 960 or Intel HD Graphics. Let’s type the same lspci command from earlier, but this time, we’ll run it on a laptop: sudo lspci -v | less. Change settings in X Server XVideo Settings, OpenGL and Antialiasing, in the 'X Screen' tab. linux boot dual-boot manjaro gpu. Once again, all drivers for graphics cards will have the prefix (video-) in their name. You can run `glxinfo | grep "server glx vendor string"`. This is the recommended method for the detection and installation of graphics drivers. 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. 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. Just re-boot your system and make your selection in the boot menu. 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. The last one is a special mode which makes your system use the Nvidia GPU at boot, but for one boot only. To use the dGPU by default see Reverse Prime. 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. Check dmesg for errors related to nouveau or PCI power management. The syntax for the automated installation method is: A breakdown of the command used for the automated method is as follows: For example, the following command would result in the automatic detection and installation of the best available proprietary driver for a pci-connected graphics card: Otherwise, the following command would result in the automatic detection and installation of the best available free driver for a pci-connected graphics card: Taking a do-it-yourself approach is itself relatively easy and straightforward using the mhwd command. soy ingeniero informático, y debo decir que me encanta linux manjaro. This can be useful to test your Nvidia configuration and make sure you do not end up with an unusable X server. Stress. Once the package is installed, do not forget to enable the daemon so that it is started at boot time : IMPORTANT : make sure you do not have any configuration file conflicting with the ones autogenerated by optimus-manager. You can also try changing the power switching backend in the configuration file (section [optimus], parameter switching). “pci” is the connection type of the graphics card and “0300” is the hardware ID for graphics card. (it hard locks the system). Edit the .xinitrc file with your preferred text editor. Share. You must also configure it manually so that it executes the script /usr/bin/optimus-manager_Xsetup on startup. This page was last edited on 29 January 2021, at 18:50. 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. If you see `SGI`, you are running on the Intel GPU. Manjaro. Also, check if the daemon is properly loaded and running. 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. Hello everyone, Im looking for help, i got 2 GPU in my Laptop ASPIRE E 15 E5-553G-T0F0. De focus ligt op gebruikersvriendelijkheid en eenvoud. A rolling release distro featuring a user-friendly installer, tested updates and a community of friendly users for support. Other CPU Stress Test Methods. I recently switched from Ubuntu 20.04 to Manjaro. It is very likely your laptop is plagued by one of the numerous ACPI issues associated with Optimus laptops on Linux, and caused by manufacturers having their own implementations. 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. 4. 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. ... Take a look if you can switch to a new TTY with alt+F2. 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. 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. 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. 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 I have no need to switch to unstable branch and daily updates for the whole system. The default configuration file can be found at /usr/share/optimus-manager.conf. It is insanely easy to detect/install/use or switch from one driver to another and makes the hardware compatibility an issue from the past. 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. 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. Switch the core with one click. Follow asked Dec 31 '20 at 9:19. idobarabi idobarabi. Maik93 Maik93. If it isn't the case, you have to specify the name manually so that optimus-manager can find it. When I switch GPUs, my system completely locks up (I cannot even switch to a TTY with Ctrl+Alt+F. It is also possible to forbid the driver so switch to certain P-states, e.g. Hello everyone, I have a problem when playing a game with Nvidia since they’re using Intel as a Primary GPU. 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.