{"id":7,"date":"2010-01-02T18:50:18","date_gmt":"2010-01-02T18:50:18","guid":{"rendered":"http:\/\/www.debianpt.org\/~elmig\/blog\/2010\/01\/actualizar-microcode-de-processadores-intel\/"},"modified":"2010-01-02T19:33:14","modified_gmt":"2010-01-02T19:33:14","slug":"actualizar-microcode-de-processadores-intel","status":"publish","type":"post","link":"https:\/\/elmig.debianpt.org\/blog\/?p=7","title":{"rendered":"Actualizar microcode em processadores Intel"},"content":{"rendered":"<p>Microcode \u00e9 o nome do &#8216;firmware&#8217; de processadores.<\/p>\n<p>\u00c9 vulgar existirem correc\u00e7\u00f5es para o microcode dos processadores. Em (quase) todos os processadores s\u00e3o detectados bugs e s\u00e3o feitas correc\u00e7\u00f5es ao microcode.<\/p>\n<p>No caso dos processadores Intel \u00e9 poss\u00edvel carregar, durante o arranque, um ficheiro com a actualiza\u00e7\u00e3o do microcode.<\/p>\n<p>Para tal \u00e9 necess\u00e1rio ter o suporte no kernel para carregar o microcode:<\/p>\n<p><code>CONFIG_MICROCODE=m<br \/>\nCONFIG_MICROCODE_INTEL=y<br \/>\n<\/code><\/p>\n<p>De seguida pode ser feito de duas formas. A primeira, gen\u00e9rica:<\/p>\n<p>&#8211; fazer o download do ficheiro de microcode [1];<br \/>\n&#8211; descompactar para uma determinada localiza\u00e7\u00e3o;<br \/>\n&#8211; obter o utilit\u00e1rio para carregar o microcode;<br \/>\n&#8211; configurar a coisa.<\/p>\n<p>&#8230;ou pode ser feito &#8216;\u00e0 Debian&#8217;:<\/p>\n<p><code>~# aptitude install microcode.ctl<\/code><\/p>\n<p>1 &#8211; <a href=\"http:\/\/downloadcenter.intel.com\/detail_desc.aspx?agr=&amp;ProductID=&amp;DwnldID=18148&amp;strOss=&amp;OSFullName=&amp;lang=eng\">http:\/\/downloadcenter.intel.com\/detail_desc.aspx?agr=&amp;ProductID=&amp;DwnldID=18148&amp;strOss=&amp;OSFullName=&amp;lang=eng<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microcode \u00e9 o nome do &#8216;firmware&#8217; de processadores. \u00c9 vulgar existirem correc\u00e7\u00f5es para o microcode dos processadores. Em (quase) todos os processadores s\u00e3o detectados bugs e s\u00e3o feitas correc\u00e7\u00f5es ao microcode. No caso dos processadores Intel \u00e9 poss\u00edvel carregar, durante o arranque, um ficheiro com a actualiza\u00e7\u00e3o do microcode. Para tal \u00e9 necess\u00e1rio ter o [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[5,4],"class_list":["post-7","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-admin","tag-debian"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/elmig.debianpt.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/elmig.debianpt.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/elmig.debianpt.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/elmig.debianpt.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/elmig.debianpt.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7"}],"version-history":[{"count":9,"href":"https:\/\/elmig.debianpt.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7\/revisions"}],"predecessor-version":[{"id":8,"href":"https:\/\/elmig.debianpt.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7\/revisions\/8"}],"wp:attachment":[{"href":"https:\/\/elmig.debianpt.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/elmig.debianpt.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/elmig.debianpt.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}