{"id":2216,"date":"2014-03-29T13:10:50","date_gmt":"2014-03-29T12:10:50","guid":{"rendered":"http:\/\/www.espai.es\/blog\/?p=2216"},"modified":"2014-05-20T12:45:18","modified_gmt":"2014-05-20T11:45:18","slug":"ubuntu-y-la-aceleradora-3d-de-nvidia","status":"publish","type":"post","link":"https:\/\/www.espai.es\/blog\/2014\/03\/ubuntu-y-la-aceleradora-3d-de-nvidia\/","title":{"rendered":"Ubuntu y la aceleradora 3D de Nvidia"},"content":{"rendered":"

\"255700_192854140767341_192087370844018_563967_4919458_n\"<\/a><\/p>\n

Muchos de los usuarios que trabajan a diario con un sistema GNU\/Linux sab\u00e9is por experiencia que tener correctamente instalado y configurado el driver de vuestra controladora Nvidia puede llegar a ser toda una aventura. Seguramente hab\u00e9is tenido m\u00e1s de una vez la mala experiencia de sufrir problemas internos en vuestro sistema causado por la GPU, ver desaparecer de un d\u00eda para otro vuestro escritorio o incluso decidir que en determinados ordenadores es mejor tener otro sistema operativo en vez de una distribuci\u00f3n Linux por productividad.<\/p>\n

En mi caso particular tuve varios problemas con el controlador Nvidia en mi Lenovo U410 (Gr\u00e1fica Nvidia GeForce 610M). La aceleradora de 3D por hardware no funcionaba correctamente (Se puede apreciar en el simple funcionamiento de la barra Unity). Para aquellos que no sep\u00e1is a ciencia cierta si os funciona, en el navegador Google Chrome<\/strong> deb\u00e9is escribir en la barra URL:<\/p>\n

\n

chrome:\/\/gpu\/<\/span><\/p>\n<\/blockquote>\n

Si ten\u00e9is alg\u00fan par\u00e1metro en rojo probablemente sea a causa de la aceleraci\u00f3n 3D.<\/p>\n

Instal\u00e9 los drivers adicionales nvidia-commons<\/strong> (Que actualmente instala la versi\u00f3n 3.04) que me recomendaba los Controladores Adicionales de Ubuntu, sin embargo m\u00e1s que solucionarme el problema lo agrav\u00f3 mediante cuelgues en el desktop (generalmente a causa de xorg<\/strong>). Cambi\u00e9 de controladores, volv\u00ed a instalar otras versiones como la nvidia 3.31<\/strong>, etc… El resultado fue que al final solo pod\u00eda arrancar el port\u00e1til en modo texto. Bien, la soluci\u00f3n fue instalar los drivers del proyecto Bumblebee, los pasos fueron los siguientes:<\/p>\n

    \n
  1. Desinstalar Nvidia<\/strong> y purgar todo lo relacionado con su controlador<\/li>\n<\/ol>\n
    \n

    sudo apt-get remove –purge nvidia-*<\/span><\/p>\n<\/blockquote>\n

      \n
    1. Volver a instalar el Escritorio<\/strong> de Ubuntu<\/li>\n<\/ol>\n
      \n

      sudo apt-get install ubuntu-desktop<\/span><\/p>\n<\/blockquote>\n

        \n
      1. Eliminar toda configuraci\u00f3n previa de xorg<\/strong> para asegurar la funcionalidad correcta de la nueva instalaci\u00f3n<\/li>\n<\/ol>\n
        \n

        sudo rm \/etc\/X11\/xorg.conf<\/span><\/p>\n<\/blockquote>\n

          \n
        1. Instalar Bumblebee<\/strong><\/li>\n<\/ol>\n
          \n

          sudo apt-get\u00a0install\u00a0bumblebee\u00a0primus<\/span><\/p>\n<\/blockquote>\n

          Desde entonces no he vuelto a tener m\u00e1s problemas con la gr\u00e1fica. De hecho, tenia una actualizaci\u00f3n de Optimus<\/strong> con Bumblebee en mi gestor de actualizaciones, una vez instalada not\u00e9 como el port\u00e1til trabajaba aun con m\u00e1s eficiencia (apenas se calentaba con un trabajo constante).<\/p>\n

          De hecho, Linus Torvalds ya dio un aviso a Nvidia sobre la tecnolog\u00eda Optimus, podeis ver la reacci\u00f3n sobre el minuto 48 del siguiente v\u00eddeo, no tiene desperdicio:<\/p>\n

          [youtube]https:\/\/www.youtube.com\/watch?v=MShbP3OpASA[\/youtube]<\/p>\n

          Espero ayudar a todos aquellos que hay\u00e1is pasado por los mismos problemas que yo y para cualquier duda pod\u00e9is comentar el art\u00edculo o enviarme un correo a antonio@espai.es<\/span><\/a><\/p>\n

           <\/p>\n","protected":false},"excerpt":{"rendered":"

          Muchos de los usuarios que trabajan a diario con un sistema GNU\/Linux sab\u00e9is por experiencia que tener correctamente instalado y configurado el driver de vuestra controladora Nvidia puede llegar a ser toda una aventura. Seguramente hab\u00e9is tenido m\u00e1s de una vez la mala experiencia de…<\/p>\n","protected":false},"author":8,"featured_media":2217,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_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,"_ef_editorial_meta_date_first-draft-date":"","_ef_editorial_meta_paragraph_assignment":"","_ef_editorial_meta_checkbox_needs-photo":"","_ef_editorial_meta_number_word-count":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[74,184],"tags":[261,258,262,259,260],"class_list":["post-2216","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hardware","category-sistemas-2","tag-bumblebee","tag-nvidia","tag-optimus","tag-ubutnu","tag-xorg"],"yoast_head":"\nUbuntu y la aceleradora 3D de Nvidia - Blog Escola Espai<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.espai.es\/blog\/2014\/03\/ubuntu-y-la-aceleradora-3d-de-nvidia\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ubuntu y la aceleradora 3D de Nvidia - Blog Escola Espai\" \/>\n<meta property=\"og:description\" content=\"Muchos de los usuarios que trabajan a diario con un sistema GNU\/Linux sab\u00e9is por experiencia que tener correctamente instalado y configurado el driver de vuestra controladora Nvidia puede llegar a ser toda una aventura. 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