{"id":103445,"date":"2022-02-28T15:36:43","date_gmt":"2022-02-28T13:36:43","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-coreboot-4-16"},"modified":"2022-02-28T15:36:43","modified_gmt":"2022-02-28T13:36:43","slug":"vypusk-coreboot-4-16","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/vypusk-coreboot-4-16","title":{"rendered":"Publication de Coreboot 4.16","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La version du projet CoreBoot 4.16 a \u00e9t\u00e9 publi\u00e9e, dans le cadre de laquelle une alternative libre aux firmwares et BIOS propri\u00e9taires est d\u00e9velopp\u00e9e. Le code du projet est distribu\u00e9 sous la licence GPLv2. 170 d\u00e9veloppeurs ont particip\u00e9 \u00e0 la cr\u00e9ation de cette nouvelle version, qui comprend 1770 modifications.       <\/p>\n<p>Les principales nouveaut\u00e9s :   <\/p>\n<ul>\n<li class=\"l\"> Ajout de la prise en charge de 33 cartes m\u00e8res, dont 22 sont utilis\u00e9es sur des appareils avec Chrome OS ou sur <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/fr\/server\/dts-gdansk\/\"   title=\"serveurs\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4535\">serveurs<\/a> Google. Parmi les cartes non li\u00e9es \u00e0 Google :\n<ul>\n<li class=\"l\"> Acer Aspire VN7-572G\n<li class=\"l\"> AMD Chausie\n<li class=\"l\"> ASROCK H77 Pro4-M\n<li class=\"l\"> ASUS P8Z77-M\n<li class=\"l\"> \u00c9mulation QEMU power9\n<li class=\"l\"> Intel Alderlake-N RVP\n<li class=\"l\"> Prodrive Atlas\n<li class=\"l\"> Star Labs Star Labs StarBook Mk V (i3-1115G4 et i7-1165G7)\n<li class=\"l\"> System76 gaze16 3050, 3060 et 3060-b  <\/ul>\n<li class=\"l\"> La prise en charge des cartes m\u00e8res Google Corsola, Nasher et Stryke a \u00e9t\u00e9 interrompue.\n<li class=\"l\"> Ajout de la prise en charge du CPU Power9 et du SoC AMD Sabrina.\n<li class=\"l\"> Une option a \u00e9t\u00e9 ajout\u00e9e pour d\u00e9sactiver le sous-syst\u00e8me IME (Intel Management Engine), qui est pr\u00e9sent dans la plupart des cartes m\u00e8res modernes avec des processeurs Intel et se pr\u00e9sente sous la forme d'un microprocesseur distinct, fonctionnant ind\u00e9pendamment du CPU et ex\u00e9cutant des t\u00e2ches devant \u00eatre s\u00e9par\u00e9es du syst\u00e8me d'exploitation, telles que le traitement de contenu prot\u00e9g\u00e9 (DRM), la mise en \u0153uvre des modules TPM (Trusted Platform Module) et des interfaces de bas niveau pour la surveillance et la gestion du mat\u00e9riel. Pour d\u00e9sactiver l'IME dans les syst\u00e8mes \u00e9quip\u00e9s de processeurs allant de la famille Skylake \u00e0 Alder Lake, un param\u00e8tre me_state est utilis\u00e9 dans le CMOS, l'attribution de la valeur 1 \u00e0 celui-ci entra\u00eenera la d\u00e9sactivation du moteur. Pour modifier l'\u00e9tat du CSME via le CMOS, une m\u00e9thode \u00ab .enable \u00bb a \u00e9t\u00e9 ajout\u00e9e, dont l'\u00e9tat correspond au param\u00e8tre me_state.\n<li class=\"l\"> Ajout d'un coreboot-configurator, une interface graphique simple pour modifier les param\u00e8tres CMOS dans Coreboot CBFS, utilisant l'outil nvramtool.\n<li class=\"l\"> Ajout de l'outil apcb_v3_edit pour \u00e9diter les fichiers binaires APCB V3 (AMD PSP Customization Block) et y substituer jusqu'\u00e0 16 SPD (Serial Presence Detect).\n<li class=\"l\"> Mise \u00e0 jour des sous-modules amd_blobs, arm-trusted-firmware, blobs, chromeec, intel-microcode, qc_blobs et vboot.\n<li class=\"l\"> Le code pour la configuration de LAPIC (Local Advanced Programmable Interrupt Controller) a \u00e9t\u00e9 d\u00e9plac\u00e9 vers MP init.\n<li class=\"l\"> Ajout du support des s\u00e9quences d'\u00e9chappement ANSI pour mettre en \u00e9vidence des \u00e9v\u00e9nements importants, tels que des erreurs et des avertissements, lors de l'affichage des journaux dans une console interactive.\n<li class=\"l\"> Impl\u00e9mentation de la fonction cbmem_dump_console, similaire \u00e0 cbmem_dump_console_to_uart, mais fonctionnant avec des consoles configur\u00e9es normalement.\n<li class=\"l\"> Les param\u00e8tres de l'image Live ont \u00e9t\u00e9 adapt\u00e9s pour fonctionner avec la distribution NixOS 21.11. La prise en charge du paquet iasl, qui a \u00e9t\u00e9 remplac\u00e9 par acpica-tools, a \u00e9t\u00e9 interrompue.\n<li class=\"l\"> Le chargeur U-Boot a \u00e9t\u00e9 mis \u00e0 jour vers la version 2021.10.\n<li class=\"l\"> Ajout de la prise en charge des syst\u00e8mes comprenant plus de 128 c\u0153urs CPU.\n<li class=\"l\"> Ajout du pilote pour les capteurs de proximit\u00e9 Semtech sx9360 SAR, utilis\u00e9s dans les appareils Samsung.\n<li class=\"l\"> Ajout du pilote pour les contr\u00f4leurs SD SGenesys Logic GL9750, utilis\u00e9s dans les Chromebook.\n<li class=\"l\"> Ajout de la prise en charge des contr\u00f4leurs Ethernet Realtek RT8125.\n<li class=\"l\"> Ajout du pilote pour Fibocom 5G WWAN ACPI.\n<li class=\"l\"> Ajout de la prise en charge des topologies de m\u00e9moire mixte lors de l'utilisation de DDR4.\n<li class=\"l\"> Ajout de la prise en charge de la sp\u00e9cification FSP 2.3 (Flexible Software Package).\n<li class=\"l\"> Code r\u00e9vis\u00e9 pour le calcul des hachages utilis\u00e9s lors de la v\u00e9rification et de l'\u00e9valuation de l'\u00e9tat du CBFS.\n<li class=\"l\"> Ajout de la prise en charge de la technologie PCI-e Resizable BAR (Base Address Registers), permettant au CPU d'acc\u00e9der \u00e0 toute la m\u00e9moire vid\u00e9o de la carte PCI.      <\/ul>\n<p>De plus, un plan de transition est pr\u00e9sent\u00e9 \u00e0 partir de la version 4.18 vers la quatri\u00e8me r\u00e9vision du m\u00e9canisme d'allocation des ressources (RESOURCE_ALLOCATOR_V4), qui inclut la prise en charge de la manipulation de plusieurs plages de ressources, de l'utilisation de tout l'espace d'adressage et de l'allocation de m\u00e9moire au-dessus de 4 Go. La version Coreboot 4.18, qui est attendue en novembre, pr\u00e9voit \u00e9galement de d\u00e9clarer obsol\u00e8te le m\u00e9canisme d'initialisation traditionnelle du mode multiprocesseur (LEGACY_SMP_INIT), remplac\u00e9 par le code d'initialisation PARALLEL_MP.<br \/>\n<br \/>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56772\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 CoreBoot 4.16, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u0430\u044f \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u0430 \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u044b\u043c \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0430\u043c \u0438 BIOS. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv2. \u0412 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u043f\u0440\u0438\u043d\u044f\u043b\u043e \u0443\u0447\u0430\u0441\u0442\u0438\u0435 170 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u0438\u043b\u0438 1770 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043d\u043e\u0432\u0448\u0435\u0441\u0442\u0432\u0430: \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 33 \u043c\u0430\u0442\u0435\u0440\u0438\u043d\u0441\u043a\u0438\u0445 \u043f\u043b\u0430\u0442, 22 \u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043d\u0430 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445 \u0441 Chrome OS \u0438\u043b\u0438 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0430\u0445 Google. \u0421\u0440\u0435\u0434\u0438 \u043d\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-103445","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - 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