{"id":215919,"date":"2026-08-17T10:48:07","date_gmt":"2026-08-17T10:48:07","guid":{"rendered":"https:\/\/www.europesays.com\/be-fr\/215919\/"},"modified":"2026-08-17T10:48:07","modified_gmt":"2026-08-17T10:48:07","slug":"des-journaux-du-noyau-qui-ont-fuite-montrent-que-les-puces-de-bureau-de-nouvelle-generation-nova-lake-s-dintel-demarrent-deja-sur-deux-cartes-de-test","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/be-fr\/215919\/","title":{"rendered":"Des journaux du noyau qui ont fuit\u00e9 montrent que les puces de bureau de nouvelle g\u00e9n\u00e9ration Nova Lake-S d&rsquo;Intel d\u00e9marrent d\u00e9j\u00e0 sur deux cartes de test"},"content":{"rendered":"<p class=\"bodytext\">L\u2019infrastructure publique d\u2019int\u00e9gration de puces graphiques d\u2019Intel a confirm\u00e9 par inadvertance que la puce Nova Lake-S pour ordinateurs de bureau est finalis\u00e9e et fonctionne sous Linux en interne. Cette d\u00e9couverte est due \u00e0 @InstLatX64 sur X, qui a rep\u00e9r\u00e9 les journaux de d\u00e9marrage du noyau issus du projet intel-gfx-ci sur la branche drm-xe-fixes (test xe-fixes-259, commit ef526d122b62, dat\u00e9 du 16 ao\u00fbt).<\/p>\n<p class=\"bodytext\">Les journaux indiquent deux cartes de test identifi\u00e9es comme Nova Lake-S, r\u00e9pertori\u00e9es sous les noms bat-nvls-1 et bat-nvls-2. Les deux rapportent une cha\u00eene DMI \u00ab Intel Corporation Nova Lake Client Platform \/ NVL-S \u00bb et se d\u00e9codent en CPUID 300F15 (famille 0x12, mod\u00e8le 0x1, stepping 0x5), partageant une version du BIOS dat\u00e9e du 16 juillet 2026. Ces deux \u00e9chantillons exposent \u00e9galement les \u00e9tats de sauvegarde des registres AVX-512 et APX dans leur liste de fonctionnalit\u00e9s XSAVE.  &#13;<\/p>\n<p class=\"bodytext\">Les deux cartes diff\u00e8rent \u00e9galement par leur configuration. bat-nvls-1, une carte \u00ab NVL-S UDIMM 1DPC eDP CRB Fab2 \u00bb, pr\u00e9sente 24 c\u0153urs et 24 threads, avec une fr\u00e9quence de base de 3 400 MHz. bat-nvls-2, r\u00e9pertori\u00e9e comme \u00ab NVL-S UDIMM 1DPC OC EVCRB \u00bb, pr\u00e9sente 28 c\u0153urs et 28 threads, avec une fr\u00e9quence de base de 3 200 MHz.  &#13;<\/p>\n<p class=\"bodytext\">Cela ne confirme pas le nombre d\u00e9finitif de c\u0153urs, les fr\u00e9quences d\u2019horloge ou la d\u00e9nomination commerciale des produits destin\u00e9s \u00e0 la vente au d\u00e9tail. Les \u00e9chantillons d\u2019ing\u00e9nierie fonctionnent presque toujours \u00e0 des fr\u00e9quences inf\u00e9rieures \u00e0 celles de la production et sont parfois livr\u00e9s avec des c\u0153urs d\u00e9sactiv\u00e9s \u00e0 des fins de validation. Ce que les donn\u00e9es CI permettent d\u2019\u00e9tablir, c\u2019est que le processeur Nova Lake-S pour ordinateurs de bureau d\u00e9marre d\u00e9j\u00e0 sur au moins deux r\u00e9visions de carte.<\/p>\n","protected":false},"excerpt":{"rendered":"L\u2019infrastructure publique d\u2019int\u00e9gration de puces graphiques d\u2019Intel a confirm\u00e9 par inadvertance que la puce Nova Lake-S pour ordinateurs&hellip;\n","protected":false},"author":2,"featured_media":215920,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[70],"tags":[66532,66531,12,13,18,17,66536,66534,14919,1289,1691,32834,7739,66535,66530,27412,5595,1285,66527,66528,3410,66529,31907,21443,1287,1286,73,71,75,72,8561,76,74,1288,66533],"class_list":["post-215919","post","type-post","status-publish","format-standard","has-post-thumbnail","category-sciences-et-technologies","tag-apx","tag-avx512","tag-be","tag-be-fr","tag-belgique","tag-belgium","tag-cartes-de-test","tag-chipsets","tag-cpu","tag-informations-sur-des-ordinateurs-portatifs","tag-informatique","tag-ingenierie","tag-intel","tag-intelci","tag-journaux-de-demarrage","tag-linux","tag-materiel","tag-nouvelles","tag-novalake","tag-novalakes","tag-noyau","tag-nvls","tag-ordinateurs-de-bureau","tag-processeurs","tag-rapport","tag-revues","tag-science","tag-science-and-technology","tag-sciences","tag-sciences-et-technologies","tag-silicium","tag-technologies","tag-technology","tag-test","tag-udimm"],"share_on_mastodon":{"url":"","error":"Validation failed: Text character limit of 500 exceeded"},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts\/215919","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/comments?post=215919"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts\/215919\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/media\/215920"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/media?parent=215919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/categories?post=215919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/tags?post=215919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}