Xorg Disable Nvidia

I use ArchLinux and I updated Nvidia to version 430. #nouveau, official channel. 04 Bionic Beaver Linux. Also vib is installed (in the server) but I think it doesnt matter. I have just installed Mint 16 Cinnamon which is highy recommended Linux distro for users who have no time to lose and like systems working out-of-box. Note that hot plugging is only handled when nvidia-modeset is initialized; for example, when Xorg or nvidia-persistenced is running or when nvidia-drm is loaded with the "modeset=1" parameter. When I use Windows, I want to get video from my Nvidia GPU. conf on my computer. conf file to use the NVIDIA GPU for display: $ sudo nvidia-xconfig; Reboot the system to load the graphical interface. This is our Bus ID. d (where I only have 2 files 00-keyboard & Nvidia), adding screen section to nvidia with stereo 0 doesn't do a thing either. How to Install NVIDIA Drivers using Debian Repository March 1, 2018 Updated February 28, 2018 DEBIAN Nvidia Corporation is an American technology company which specializes at designing graphics processing units (GPUs) for the gaming, cryptocurrency and a system on a chip unit (SoCs) for the mobile computing and automotive market. I tried many methods to install the drivers for nvidia on my fresh installation of Ubuntu 18. To do so, enter the following command into your terminal: Once Complete, reboot your system to complete the process. NVIDIA CUDA Toolkit 9. disable suspend lock F 16. Easiest way is to let the fglrxconfig app generate a config file for you. The latest versions of Xorg, kernel, and NVIDIA driver all support PRIME output but setting this up is a bit of a faff. Xorg (Archwiki) Nvidia (Archwiki) ATI Radeon (Archwiki) where xorg. First, I used: [code]% nvidia-xconfig --sli=on[/code] That produces a configuration which disabled one of my two monitors. The proprietary “NVIDIA Accelerated Linux Graphics Driver” provides optimized hardware acceleration of OpenGL applications via a direct-rendering X server. dnf install bumblebee-nvidia bbswitch-dkms VirtualGL. Word of Caution Proprietary (NVIDIA/AMD) drivers are known to be sometimes highly problematic, or completely unsupported. Or, if you just need to temporarily disable runlevel 5, you can get rcconf from the repositories and type it in bash to disable GDM/KDM from starting on next reboot. If you don't want dual-display, then remove all references in the xorg. Welcome to Tech Support Guy! Are you looking for the solution to your computer problem? Join our site today to ask your question. you need to have nvidia_load="YES" line in your /boot/loader. This means that information. 18 with the same nvidia driver, the issue can be reported as a regression on Xorg side. It is recommended to follow that procedure as it provides ability to upgrade Nvidia drivers using apt-get as well as configure CUDA, which is not handled in the below guide. 8 to crash when running X11 applications which call. Systemctl disable multi-target Systemctl enable graphical. Hello! Currently after following the above instructions, the Xorg server will segfault, both for a NC6 nor for a NV6, when running on a CentOS 7. Default: the logo is drawn. On my f21 system [root@y470 ~]# ausearch -m avc -ts recent Running optirun -b primus glxgears -info doesn't seem to make any difference in the output on my laptop. I followed the steps listed here for installation: if you are trying to install nvidia drivers from manufacturer's website and disable nouveau, then follow these steps:. sudo apt-get purge xorg "xserver-*" sudo apt-get purge lightdm plymouth sudo rm -rf /etc/X11/xorg sudo apt-get autoremove. Step 7 can be eliminated - installing package 'bumblebee-nvidia' takes care of keeping the default OpenGL library in place. nVidia in FreeBSD 8 Follow the official FreeBSD documents on how to install the latest nvidia drivers (Installing and using Compiz Fusion - Ch 2 Setting up the FreeBSD nVidia driver). The current version of this automatic configuration mechanism works in two ways. "ERROR: The Nouveau kernel driver is currently in use by your system. While typically located in /etc/X11/xorg. conf file for the X display. The nouveau project aims to build high-quality, free/libre software drivers for nVidia cards. Set GPUFanControlState back to 0 to disable manual control. So, after booting my computer back up to see if everything was ok, ubuntu doesnt boot up. conf: Section "Device" Identifier "Device0" Option "Interactive" "False" EndSection. [/quote] This is simply indicating that not all the hosts in the cluster are configured for vGPU. Ask Question xorg nvidia-graphics-card. Status: UNCONFIRMED, NEW, ASSIGNED, RE. max_cstate=0 on the kernel command line boot method, which should cause the kernel to automatically fall back to the normal or older ACPI CPU idling method. 10 was the addition of Wayland as the default display server. The main rpmfusion repos do so you can grab the nvidia driver from there. conf and reverting changes to Xsetup but this doesn't work (after reboot NVIDIA is still active). Primusrun mouse delay/disable VSYNC For primusrun , VSYNC is enabled by default and as a result, it could make mouse input delay lag or even slightly decrease performance. 1", rather than "libvdpau. Its my main system now. For those running 64-bit testing/jessie Debian like me, nVidia driver 319. log which is the default kernel log-file location for many Debian-based Linux distributions. Xorg starting issues with older nvidia cards (using the old legacy nvidia driver) are due to booting in vesa mode rather than having an obsolete xorg. X configuration. Desktop effects can cause quite a load on the graphics card. It will have significant effect on machines with more than 4 GPUs. $ sudo yum remove cuda-drivers-diagnostic \ xorg-x11-drv-nvidia-diagnostic. 20 (or it is something else). It comes with plenty of fixes and changes. This is our Bus ID. 5th thing to try (Xorg -configure creation of a legacy xorg. Reaching xdm init script, it searches for which kernel has been loaded, and changes the X. The package is currently built for 11. Nvidia settings panel has a tab called powermizer where you can set a power policy. Both the i915 and nouveau kernel modules are loaded by default : # lsmod | grep i915 i915 452930 5 drm_kms_helper 40141 2 i915,nouveau drm 226004 8. The driver is fully accelerated, and provides support for the following framebuffer depths: 8, 15, 16, 24, and an 8+24 overlay mode. Hi forum 😉 I have a Manjaro installation since forever… something like 5 years. Fedora 14 nVidia Drivers Install Guide (disable nouveau driver) - Comment Page: 3 Updated on September 16, 2015 by JR 124 comments Looking Fedora 22/21 nVidia Drivers Install Guide?. Note: Fermi-based GPUs should use nvidia-390xx instead of nvidia. It will have significant effect on machines with more than 4 GPUs. Nvidia TwinView. conf file: gksu gedit /etc/X11/xorg. I could see that my mouse moves more fluently on the 144Hz monitor. conf files and options of the graphics card are very nicely described. 0 on a ThinkPad R61. How to Install Nvidia Drivers in Ubuntu First start by adding the Proprietary GPU Drivers PPA to your system package sources and update your system package cache using apt command. Listing of xorg. 17 but not Xorg 1. 4, nvidia 418. (has all the issues listed in #Issues section). Nvidia Binary Driver User Guide for Linux 3 6. 3 Restore xorg. Note: There exists some NVIDIA proprietary dependency on the primary LVDS resolution having to be equal or higher than the secondary HDMI one. From my own research this appears to be possible through xorg. It comes with plenty of fixes and changes. 8 to crash when running X11 applications which call XRenderAddTraps(). org or /etc/X11/XF86Config if the X server in use is XFree86. Word of Caution Proprietary (NVIDIA/AMD) drivers are known to be sometimes highly problematic, or completely unsupported. conf configuration. 1 It is enabled via modprobe configuration files provided by the xserver-xorg-video-intel and xserver-xorg-video-radeon packages. Added support for X. Anyhow I want to disable NVIDIA and go back to Intel but I don't manage to do that. conf file for older versions of Ubuntu) is the place that stores the configuration information for your input devices and output devices, such as video cards and monitors, as well as mice, keyboards, and tablets. We noticed a number of users having problems with Nvidia hardware/drivers after the last Stable update. Org xserver ABI 24 (xorg-server 1. The nouveau kernel module is blacklisted by the glx-alternative-nvidia or nvidia-kernel-common packages. conf You don't have any file with that name. In order to disable, set the "boolean" parameter to "off". Xorg supports several mechanisms for supplying/obtaining configuration and run-time parameters: command line options, environment variables, the xorg. That said, Optimus (the Intel/NVidia 'hybrid') is still problematic though. NVIDIA Start Xorg Without Monitors. bin file that tricks Xorg into thinking the TV/AVR are powered on at boot time. The NVIDIA package includes an automatic configuration tool to create an Xorg server configuration file (xorg. d directory (or xorg. 04 seems have problem with the latest Nvidia driver, it will cause the xorg become high CPU usage, consuming RAM, and drag the whole system slow. Hi: I have just installed the nvidia drivers, and I must modify the /etc/X11/xorg. 8 to crash when running X11 applications which call. Default: 3. Installation of a Dummy Display Driver. 176 RN-06722-001 _v9. Please see Appendix F, Configuring AGP for details. sudo apt-get purge xorg "xserver-*" sudo apt-get purge lightdm plymouth sudo rm -rf /etc/X11/xorg sudo apt-get autoremove. 18 on fedora 25 for nvidia 340. Simply plug in and switch on your USB digital camera, Kubuntu will then ask you if you would like to import the photos from your camera. conf correctly would be to read the documentation NVIDIA has provided. Then generate a new clean xorg. Generally for Ubuntu 16. Default: 3. Purpose This guide is for people who can't get direct rendering working with just Xorg. “Nouveau” [nuvo] is the French word for “new”. 35 has been released as a long lived driver. I can confirm this on a system using a GeForce 8400GS and nvidia-340xx. fedora 20 resolution issue. For an nVidia-based graphics card, the proprietary driver is required for good performance. conf file, the worst this practice can do is force you to restore the backup and reboot. Fixed nvidia-settings to dlopen(3) "libvdpau. By Session with. The NVIDIA package includes an automatic configuration tool to create an Xorg server configuration file (xorg. Word of Caution Proprietary (NVIDIA/AMD) drivers are known to be sometimes highly problematic, or completely unsupported. How to disable monitor auto configuration? If you have nvidia, Browse other questions tagged xorg multiple-monitors xfce hdmi or ask your own question. conf and the BIOS does not give the option to disable the Intel. conf by adding the option “stereo” “10” to the Device section made Nvidia 3D vision emitter ‘green’, but disabling composite (i. 2 for Jetson AGX Xavier, Jetson TX2 and Jetson Nano is available now and there two ways to install it:. Ask Question xorg nvidia-graphics-card. Check out these questions. The NVIDIA driver conflicts with the nouveau DRM driver. This is much easier (and safer) for users who are not familiar with xorg. also going inside xorg. 10 and earlier releases Ubuntu was fine. The kernel module needs to be loaded, eg. Intel DZ77BH-55K Linux HD Graphics Issues (xorg. This article was originally written for Ubuntu 13. x86_64 xorg-x11-drv-nvidia-384. Replace the references to Z30iEDID. d/, there you will see a file called "20-nvidia. If your graphic card is etc. I guess the problem is monitor cant be detected but i dont know how can i make nvidia to find it. - nvidia-xconfig creates a xorg. In order to disable Composite you have to edit the xorg. conf file: gksu gedit /etc/X11/xorg. If they are not signed by a trusted source, then you will not be able to use secure boot. The question was ‘Optimus‘ feature of NVIDIA which lets the user to switch On/Off Graphics Processing Unit (GPU) to save power came late for Linux, as compared to other Operating Systems. I have run a number of kernel updates (3. Posted: Sun Feb 16, 2014 2:00 pm Post subject: [SOLVED] Disable EDID and use non-standard resolution I have a laptop in my car connected to a 7" touchscreen with a native resolution of 800x480. If you install NVIDIA drivers after you install a VDA with HDX 3D Pro, NVIDIA GRID is disabled. 3D driver environment variable. conf There is a bug in Ubuntu 9. Thanks a lot to pogopuschel (from the nvidia forums) who figured out the steps to be able to make it!. There is a solution. x86_64 instead of this here: sudo yum install akmod-nvidia This is the command I change use in the RPMFusion procedure as you said. conf is saved, we need to shutdown the X11 server so that we can install the new drivers. That said, given the history of that company and its proprietary politic it's far possible nvidia was actually abusing the Xorg API in the first place. Anyhow I want to disable NVIDIA and go back to Intel but I don't manage to do that. This driver will be installed by default, but won't be enabled. - Please welcome Xorg 7. nVidia cards have KMS enabled in the kernel by default. Installation of a Dummy Display Driver. 2 for Jetson AGX Xavier, Jetson TX2 and Jetson Nano is available now and there two ways to install it:. conf file and make this entry manually I have nvidia 7900gs with the latest driver on my. When you install the non-free driver, mhwd includes a Nvidia utility "Nvidia Settings Utility" that can help you configure several settings. Occurs when using vSGA or vDGA. Nothing worked. I have an RTX 2070 and I am trying to install Nvidia 410. An INQUIRER reader pointed out to us that, despite not having ‘reserved’ a copy of Windows 10, he had found that the ~BT folder, which has been the home of images of the new operating system since before rollout began, had appeared on his system. Most USB digital cameras will be automatically detected by Kubuntu. 945GM - xserver-xorg-video-intel. xorg flickering with some applications - chrome, mpv. I have tried to reinstall xorg-x11-server-*, but it seems not work. conf can cripple your system and should be avoided. For users having tearing problems when using compositing with Nvidia Kepler and newer based cards: From what I understand, starting with Nvidia's Kepler based GPUs, Nvidia removed the hardware support for tearing/Vsync in the GPU and added additions to control this in the driver instead. Granted there are other graphic card options that make an nVidia announcement less important than this one. 04 Bionic Beaver Linux;. Install Nvidia Optimus Graphics Drivers on CentOS 7. conf only has the following lines: #RPM Fusion - nvidia-xorg. It is built to depend upon the specific ABI provided by a range of releases of the same variant of the Linux kernel and not on any one specific build. config in. # Xorg -config xorg. max_cstate=0 on the kernel command line boot method, which should cause the kernel to automatically fall back to the normal or older ACPI CPU idling method. conf There is a bug in Ubuntu 9. Please see Appendix F, Configuring AGP for details. 19 but it still occurs for me on xorg-server 1. 2 If you only blacklist the nvidia-drm, and use nvidia-intel xorg. Open the file in a text editor such as emacs (1) or ee (1). They will be installed on your system after next update if not disable ppa. If you have installed nvidia-kernel-dkms earlier, remove it and all nvidia packages by apt-get remove nvidia* --purge. You can stop the X server by stopping gdm systemctl stop gdm. disable suspend lock F 16. conf file optional. Now I'm using bumblebee but experience some problems with Gnome on Xorg (black screen). Put your host in maintenance mode. It is really really annoying. By the way, if I close the laptop screen, my display settings automatically change to just use the two external monitors - even though my power settings are configured to "do. For an nVidia-based graphics card, the proprietary driver is required for good performance. Updating /etc/X11/xorg. If the ECC memory state remains unchanged even after you use the nvidia-smi command to change it, use the workaround in Changes to ECC memory settings for a Linux vGPU VM by nvidia-smi might be ignored. conf and my nvidia kernel module, but I am completely lost at this point. conf, but I'd rather not have the xorg. It is a binary-only Xorg driver requiring a Linux kernel module for its use. conf file) Warning: The following almost never works any more absent extensive customization. The X server falls back to CRT-0 if no monitor is automatically detected. Org Foundation administers the X protocol standards , with the current reference implementation, version 11 release 7. nv is an Xorg driver for NVIDIA video cards. conf, but as soon as I reboot and log in, the laptop display turns on. When you install the non-free driver, mhwd includes a Nvidia utility "Nvidia Settings Utility" that can help you configure several settings. Yes the link states that this is fixed in xorg-server 1. 0 on a ThinkPad R61. Default: 3. This page describes additional configuration and settings relating to the NVIDIA proprietary display driver. In good style, it doesn’t surprise me that they’ve come up with the eyecandy that they’ve got running off of such a simple machine. Primusrun mouse delay/disable VSYNC For primusrun , VSYNC is enabled by default and as a result, it could make mouse input delay lag or even slightly decrease performance. This is a known working NVidia xorg. I just added Option "ModeValidation" "NoXServerModes" to the Driver section so programs can switch to different resolutions and I keep the proper refresh rate. 3D Vision with Quadro 4000 unter Linux. I have tried to reinstall xorg-x11-server-*, but it seems not work. 32 Section "ServerLayout. (has all the issues listed in #Issues section). To disable KMS for Intel and Radeon cards, either:. If the option requires an additional argument, the type of argument is specified at the end of the line: [] means a boolean argument. Then, in the "sync to this display device" option in the nvidia driver I have again chosen the 144Hz monitor. Option "NoLogo" "boolean" Disable drawing of the NVIDIA logo splash screen at X startup. Installing the Compiz Fusion package is easy, but configuring it requires a few steps that are not described in the port's documentation. /NVIDIA* –disable-nouveau for. Bionic Beaver, the codename for the next Ubuntu LTS release, is due in April 2018 and will ship with both the traditional Xorg graphics stack as well as the newer Wayland based stack, but Xorg will be the default. If your laptop indeed has the NVIDIA Optimus graphics, then try and see if you can disable the Intel one through the BIOS. Brief: This quick tutorial shows you how to go back to Xorg from Wayland in Ubuntu and vice versa. The NVIDIA package includes an automatic configuration tool to create an Xorg server configuration file (xorg. Tip: If you are already running an X server, use a different display, for example Xorg :2 -configure. I'm using Ubuntu 16. $ nvidia-settings --assign CurrentMetaMode="nvidia-auto-select +0+0 { ForceFullCompositionPipeline = On }" Or click on the Advanced button that is available on the X Server Display Configuration menu option. UPDATE: I have a laptop dell xps 15 9550 with arch installed. conf, type in a terminal:. To use a custom xorg. Finally, you could install sgfxi/smxi and use it to install the proprietary nvidia driver (or xorg drivers). conf file to enable MOSAIC mode on NVIDIA Quadro + NVS GPUs. Set GPUFanControlState back to 0 to disable manual control. For this reason we recommend that all users be careful to only use loadable modules from reliable sources, otherwise the introduction of malware and contaminated code can occur and wreak havoc on your system. 4 (RogueWave "7-CI cloud-init") that. Personally, I find it more than satisfying to see the Xorg folks comming up with what they do have given ATi’s support or NVIDIA’s suppoort. Please see Appendix F, Configuring AGP for details. There are two xorg. Tip: If you are already running an X server, use a different display, for example Xorg :2 -configure. You will get no output through your graphics card. Combined with the performance of GPUs, the toolkit helps developers start immediately accelerating applications on NVIDIA’s embedded, PC, workstation, server, and cloud. conf by adding the option "stereo" "10" to the Device section made Nvidia 3D vision emitter 'green', but disabling composite (i. Clone via HTTPS Clone with Git or checkout with SVN using the repository’s web address. Install Nvidia Optimus Graphics Drivers on CentOS 7. Step 1: Disable Fast Startup on Windows 10: To disable Fast Startup, go to Start > Control Panel > Power Options and click "Choose what the power buttons do" from the column on the left. If you've never adjusted anything with the nvidia-settings or nvidia-xconfig it is first easiest to make sure nvidia has written the xorg. 5 environment. Users of other graphics cards can skip this section and continue with the xorg. Hey there ! I’ve been lurking in the shadows on this forum looking for a fix in many posts. Please consult the NVIDIA driver README and your Linux distribution's documentation for details on how to correctly disable the Nouveau kernel driver. Nvidia provides different branches of its drivers for different batches of its hardware. My /etc/X11/xorg. conf configuration. conf correctly would be to read the documentation NVIDIA has provided. conf-fbdev or xorg. Original topic can be found in and. Is that ok? The nvidia-smi works in the virtual machines. After installing a fresh copy of centos 7 on my PC, I've installed CUDA developer kit 8 and cudnn. With the upgrade to xorg-server-1. conf) and can be run by: # nvidia-xconfig This command will auto-detect and create (or edit, if already present) the /etc/X11/xorg. How to close X Server, to avoid errors while updating nVidia driver? Ask Question Asked 7 years, 10 months ago. Xorg is the de facto standard for running graphical applications in Linux and Unix; it does not come preinstalled as part of the base system in Void Linux, so manual installation and some configuration is necessary if you plan to use graphical applications with Void. 21 in Ubuntu and Linux Mint syste. 107: - Added support for X. 10 but it is equally able to. Now I've downgraded Xorg, maybe the older driverts will work. conf to the second display (DFP-3). The latest versions of Xorg, kernel, and NVIDIA driver all support PRIME output but setting this up is a bit of a faff. It is possible to create an Xorg server configuration file using the nvidia-settings GUI:. I'd favor the previous bullet if it works. To do so, you will need to (re)boot your server and enter the BIOS menus. The dummy display driver does not display anything. conf on my computer. nvidia also as pointed out in the wiki and on my systemd conf, i do have. Users with older unsupported cards should migrate to the legacy kmod-nvidia-340xx package. profile; Log out for this change to take effect, and please be aware that disabling Vsync might result in video screen. By the way, if I close the laptop screen, my display settings automatically change to just use the two external monitors - even though my power settings are configured to "do. In order for me to watch HD videos without tearing, I need to disable my Composite setting in xorg. Did you try specifying which GPU Xorg should use?. While in recent Linux the device drivers have improved considerably and deem xorg. 2 The Xorg Team is pleased to announce the next round of Xorg updates. After installing the guest VM driver package and configuring required license settings on the VM (or on the master image used for VM deployment), set the IgnoreSP property to 1. But it will be nice when the day finally comes that closed hardware is no longer an issue and we can concentrate on competing with closed solutions. conf anymore in xorg >= 1. Download xserver-xorg-video-nvidia-390_390. This was created for the intel KMS work being done althouthough It probably works for other chips. conf, that will not work. Check out these questions. 4 I went to ebay to buy cheapest card which is supported NVS 315. The nvidia-xconfig command created a normal xorg. The xorg log appears to be loading vesa, when the conf file specifies the nvidia driver. Hello Community, I am new to FreeBSD and have a problem with the nVidia-driver for Xorg. Hi: I have just installed the nvidia drivers, and I must modify the /etc/X11/xorg. I just installed CentOS 7. I guess the same question could be done independently of the precense of the nvidia drivers. conf correctly would be to read the documentation NVIDIA has provided. The driver is fully accelerated, and provides support for the following framebuffer depths: 8, 15, 16, 24, and an 8+24 overlay mode. If you don't want dual-display, then remove all references in the xorg. It communicates between your Linux operating system, in this case Fedora 29 Linux, and your hardware, the NVIDIA Graphics GPU. 76, the new deal is, in my situation anyway, navigate (as root) to /etc/X11/xorg. 04, I have tried to install Nvidia driver by following many tutorials, but whenever I install it once I restart the computer I get a blank screen and then I need to remove the Nvidia driver. If you experience problems with it, you can switch to another driver called "libinput" (provided by the xserver-xorg-input-libinput package). conf file) Warning: The following almost never works any more absent extensive customization. conf(5), together with a detailed explanation of all the available options. Xorg starts leaking in VRAM when i’m using the application and never release the memory, until I restart X of course. Org X server and related programs 1. When the same information is supplied in more than one way, the. After Messing up with ATI or NVIDIA graphics drivers , if you want to switch back to Xorg's default configuration then follow this simple guide to completely reinstall and reconfigure xorg server in ubuntu/mint/debian. Also after OS upgrade (instance dist-upgrade) on your system will be installed tons of unstable packages from ppa:xorg-edgers/ppa. Enabling Your Disabled Computer Pet - Giving Your Mouse a Feet Replacement. 6 nVidia Installer Automatic Xorg Config and Backup. Select either Force Composition Pipeline or Force Full Composition Pipeline and click on Apply. conf from the blank one xorg comes with. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. Fedora 16 nVidia Drivers Install Guide (disable nouveau driver). I can confirm this on a system using a GeForce 8400GS and nvidia-340xx. Xorg version numbering has changed since xorg 7. Installing the official NVIDIA drivers using ZYpp (YaST, YaST2, or Zypper) is desired. 1 and won't work on 11. Hi there, I have the 2 x Tesla M60 cards in an esxi 6. Disable the nouveau driver¶ The proprietary NVIDIA driver is incompatible with the nouveau driver and must be disabled before installation can continue. conf and reverting changes to Xsetup but this doesn't work (after reboot NVIDIA is still active). To do so, you will need to (re)boot your server and enter the BIOS menus. Look at Monitor section at 10-nvidia. conf can cripple your system and should be avoided. These include the Tesla, Quadro, and GeForce devices from Fermi and higher architecture families (Kepler, Maxwell, Pascal, Volta, etc). 2 Setting up the FreeBSD nVidia driver. It can be placed in the relevant "Device" section of the xorg. Is that ok? The nvidia-smi works in the virtual machines. There is a solution. What follows is a method to get this working on an Optimus-enabled laptop. 56 driver, LG 38UC99-W 38" IPS LED UltraWide HD FreeSync Monitor. fedora 20 resolution issue. conf and my nvidia kernel module, but I am completely lost at this point.