{"id":122,"date":"2013-03-06T23:58:18","date_gmt":"2013-03-06T23:58:18","guid":{"rendered":"http:\/\/chewett.co.uk\/?p=122"},"modified":"2013-03-06T23:59:34","modified_gmt":"2013-03-06T23:59:34","slug":"using-nvidia-optimus-on-fedora","status":"publish","type":"post","link":"https:\/\/chewett.co.uk\/blog\/122\/using-nvidia-optimus-on-fedora\/","title":{"rendered":"Using Nvidia Optimus on Fedora"},"content":{"rendered":"<p>If your computer is recent and has an i3\/i5\/i7 intel core and a Nvidia graphics card it likely uses Optimus technology. This smart piece of software turns off the power-hungry Nvidia graphics card and runs most programs on the integrated intel graphics chip. In laptops this can save a lot of power. However this solution is only available in windows 7 upwards.<\/p>\n<p>The problem occurs when you are using an operating system that doesn&#8217;t support this, as in most cases both cards will run all the time, causing major battery drain. On laptops this can severely shorten the battery life.<\/p>\n<p>However there is a solution to this called bumblebee. This piece of software aims to offer similar technology in Linux-based machines. I found many tutorials on how to install it and work and ended up reinstalling fedora (17 at the time) several times.<\/p>\n<p>However, I found a post from the\u00a0NC State University Technical Staff Exchange on how to <a title=\"How to install bumblebee for Fedora\/Redhat systems\" href=\"http:\/\/techies.ncsu.edu\/wiki\/bumblebee\" target=\"_blank\">install bumblebee for Fedora and Redhat<\/a>\u00a0based distributions. I used this before to install on Fedora 17 and now just today on Fedora 18. Previously I was having a lot of issues getting it to work on Fedora 18 and according to them &#8220;nouveau drivers do not work on fedora 18 at this time&#8221; which after following their guide and installing the Nvidia ones it started to work.<\/p>\n<p>If you are running a laptop with a new intel core and Nvidia graphics card and are getting poor battery life, I suggest you looking into seeing if you have Optimus technology in your laptop, and if so try this.<\/p>\n<p><strong>However, there is a warning, you will be messing around with your display drivers which could cause your system to not be able to display any GUI. Back up everything before trying this.<\/strong><\/p>\n<p>As usual, if you have any questions, it worked for you or you have something to add to my post, leave a comment!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>If your computer is recent and has an i3\/i5\/i7 intel core and a Nvidia graphics card it likely uses Optimus technology. This smart piece of software turns off the power-hungry Nvidia graphics card and runs most programs on the integrated intel graphics chip. In laptops this can save a lot of power. However this solution [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[3,1],"tags":[54,53,41,49,42,13,39,50,52,51],"class_list":["post-122","post","type-post","status-publish","format-standard","hentry","category-fixes","category-uncategorized","tag-bbswitch","tag-bumblebee","tag-fedora","tag-fedora-17","tag-fedora-18","tag-fix","tag-linux","tag-nvidia","tag-nvidia-optimus","tag-optimus"],"wppr_data":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p2toWX-1Y","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":507,"url":"https:\/\/chewett.co.uk\/blog\/507\/fixing-black-screen-nvidia-graphics-card-fedora\/","url_meta":{"origin":122,"position":0},"title":"Fixing black screen with Nvidia graphics card on fedora","author":"Chewett","date":"July 29, 2017","format":false,"excerpt":"On my fedora system I found that after upgrading the kernel\u00a0the graphics drivers wouldnt work. My machine would boot into the operating\u00a0system perfectly fine but would have no image on the screen. This post describes how I fixed this issue. The symptoms of the black screen on Fedora Initially I\u2026","rel":"","context":"In &quot;Fixes&quot;","block_context":{"text":"Fixes","link":"https:\/\/chewett.co.uk\/blog\/category\/fixes\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/chewett.co.uk\/blog\/wp-content\/uploads\/2017\/07\/black_screen_fedora_nvidia.jpg?fit=800%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/chewett.co.uk\/blog\/wp-content\/uploads\/2017\/07\/black_screen_fedora_nvidia.jpg?fit=800%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/chewett.co.uk\/blog\/wp-content\/uploads\/2017\/07\/black_screen_fedora_nvidia.jpg?fit=800%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/chewett.co.uk\/blog\/wp-content\/uploads\/2017\/07\/black_screen_fedora_nvidia.jpg?fit=800%2C800&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":112,"url":"https:\/\/chewett.co.uk\/blog\/112\/xfce-application-menu-icons-missing\/","url_meta":{"origin":122,"position":1},"title":"XFCE Application Menu Icons Missing","author":"Chewett","date":"February 25, 2013","format":false,"excerpt":"After i installed Fedora 18 XFCE i found that it by default doesnt show the icons on the application menu. I normally navigate it by checking the images and not reading the words, so this inconvenienced me. On checking the properties I\u00a0found that \"Show icons in menu\" was checked but\u2026","rel":"","context":"In &quot;Fixes&quot;","block_context":{"text":"Fixes","link":"https:\/\/chewett.co.uk\/blog\/category\/fixes\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2135,"url":"https:\/\/chewett.co.uk\/blog\/2135\/installing-the-sdl-2-dev-tools-on-fedora\/","url_meta":{"origin":122,"position":2},"title":"Installing the SDL 2 Dev tools on Fedora","author":"Chewett","date":"April 10, 2019","format":false,"excerpt":"This post quickly lists how you can install the SDL 2 dev tools on Fedora. Installing the SDL 2 Dev tools To develop a SDL 2 application and use the SDL 2 header files to compile C++ applications you will need to install the SDL 2 dev tools. To install\u2026","rel":"","context":"In &quot;Software&quot;","block_context":{"text":"Software","link":"https:\/\/chewett.co.uk\/blog\/category\/software\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/chewett.co.uk\/blog\/wp-content\/uploads\/2019\/04\/sd2_dev_tools.jpg?fit=800%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/chewett.co.uk\/blog\/wp-content\/uploads\/2019\/04\/sd2_dev_tools.jpg?fit=800%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/chewett.co.uk\/blog\/wp-content\/uploads\/2019\/04\/sd2_dev_tools.jpg?fit=800%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/chewett.co.uk\/blog\/wp-content\/uploads\/2019\/04\/sd2_dev_tools.jpg?fit=800%2C800&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":997,"url":"https:\/\/chewett.co.uk\/blog\/997\/installing-dropbox-fedora-27-xfce\/","url_meta":{"origin":122,"position":3},"title":"Installing Dropbox on Fedora 27 XFCE","author":"Chewett","date":"February 7, 2018","format":false,"excerpt":"This blog post describes how you can install Dropbox on Fedora 27 XFCE. Installing pre-requisite packages Before we can install Dropbox we need to install a number of pre-requisite packages. The full command to install the required packages is: sudo\u00a0dnf\u00a0install\u00a0libgnome\u00a0nautilus-extensions python-gpgme The first two packages, libgnome\u00a0and\u00a0nautilus-extensions, are required by the\u2026","rel":"","context":"In &quot;Software&quot;","block_context":{"text":"Software","link":"https:\/\/chewett.co.uk\/blog\/category\/software\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/chewett.co.uk\/blog\/wp-content\/uploads\/2018\/02\/installing_dropbox_on_fedora.jpg?fit=800%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/chewett.co.uk\/blog\/wp-content\/uploads\/2018\/02\/installing_dropbox_on_fedora.jpg?fit=800%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/chewett.co.uk\/blog\/wp-content\/uploads\/2018\/02\/installing_dropbox_on_fedora.jpg?fit=800%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/chewett.co.uk\/blog\/wp-content\/uploads\/2018\/02\/installing_dropbox_on_fedora.jpg?fit=800%2C800&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":183,"url":"https:\/\/chewett.co.uk\/blog\/183\/install-virtualbox-guest-additions-fedora-21-xfce\/","url_meta":{"origin":122,"position":4},"title":"Install Virtualbox guest additions on Fedora 21 XFCE","author":"Chewett","date":"February 8, 2015","format":false,"excerpt":"Installing via the normal route didn't work and meant I couldn't easily resize the screen. Doing the below allowed me to use the resize easily. Install rpmfusion on fedora run `sudo yum install\u00a0akmod-VirtualBox\u00a0VirtualBox-guest` run `cd\u00a0\/usr\/src\/akmods` run `sudo rpm -ivh VirtualBox-*.rpm` Once this was installed, rebooting will give you access to\u2026","rel":"","context":"In &quot;Fixes&quot;","block_context":{"text":"Fixes","link":"https:\/\/chewett.co.uk\/blog\/category\/fixes\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2426,"url":"https:\/\/chewett.co.uk\/blog\/2426\/unblocking-minecraft-server-port-25565-on-fedora\/","url_meta":{"origin":122,"position":5},"title":"Unblocking Minecraft Server port 25565 on Fedora","author":"Chewett","date":"March 20, 2020","format":false,"excerpt":"This post describes how you can unblock port 25565 to allow Minecraft Server traffic through in the Fedora firewall. Unblocking port 25565 so traffic can get through to Minecraft Server By default Fedora has a firewall which blocks traffic reaching port 25565. This stops you from being able to access\u2026","rel":"","context":"In &quot;Informational&quot;","block_context":{"text":"Informational","link":"https:\/\/chewett.co.uk\/blog\/category\/informational\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/chewett.co.uk\/blog\/wp-content\/uploads\/2020\/03\/unblocking_minecraft_port25565_posticon.jpg?fit=800%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/chewett.co.uk\/blog\/wp-content\/uploads\/2020\/03\/unblocking_minecraft_port25565_posticon.jpg?fit=800%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/chewett.co.uk\/blog\/wp-content\/uploads\/2020\/03\/unblocking_minecraft_port25565_posticon.jpg?fit=800%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/chewett.co.uk\/blog\/wp-content\/uploads\/2020\/03\/unblocking_minecraft_port25565_posticon.jpg?fit=800%2C800&ssl=1&resize=700%2C400 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/chewett.co.uk\/blog\/wp-json\/wp\/v2\/posts\/122","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chewett.co.uk\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chewett.co.uk\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chewett.co.uk\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chewett.co.uk\/blog\/wp-json\/wp\/v2\/comments?post=122"}],"version-history":[{"count":3,"href":"https:\/\/chewett.co.uk\/blog\/wp-json\/wp\/v2\/posts\/122\/revisions"}],"predecessor-version":[{"id":124,"href":"https:\/\/chewett.co.uk\/blog\/wp-json\/wp\/v2\/posts\/122\/revisions\/124"}],"wp:attachment":[{"href":"https:\/\/chewett.co.uk\/blog\/wp-json\/wp\/v2\/media?parent=122"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chewett.co.uk\/blog\/wp-json\/wp\/v2\/categories?post=122"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chewett.co.uk\/blog\/wp-json\/wp\/v2\/tags?post=122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}