{"id":144045,"date":"2025-09-28T17:11:54","date_gmt":"2025-09-28T15:11:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-coreboot-25-09-otkrytoj-alternativy-proprietarnym-proshivkam"},"modified":"2025-09-28T17:11:54","modified_gmt":"2025-09-28T15:11:54","slug":"vypusk-coreboot-25-09-otkrytoj-alternativy-proprietarnym-proshivkam","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/vypusk-coreboot-25-09-otkrytoj-alternativy-proprietarnym-proshivkam","title":{"rendered":"Publication de Coreboot 25.09, une alternative ouverte aux firmwares propri\u00e9taires","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La version du projet CoreBoot 25.09 a \u00e9t\u00e9 publi\u00e9e, d\u00e9veloppant une alternative libre aux firmwares et BIOS propri\u00e9taires. Le code du projet est distribu\u00e9 sous la licence GPLv2. Cette nouvelle version comprend 684 modifications pr\u00e9par\u00e9es par 110 d\u00e9veloppeurs.     <\/p>\n<p>Principales modifications :   <\/p>\n<ul>\n<li class=\"l\"> Prise en charge des cartes m\u00e8res mise en \u0153uvre :\n<ul>\n<li class=\"l\"> ASROCK SPC741D8-2L2T\/BCM.\n<li class=\"l\"> GIGABYTE GA_H81M_D2W.\n<li class=\"l\"> HP 260 G1 DM, HP Compaq Pro 6300 SFF\/MT, HP ProDesk 600 G1 SFF.\n<li class=\"l\"> Intel Ptlrvp4es\n<li class=\"l\"> Lenovo ThinkPad T480\/T480s.\n<li class=\"l\"> 11 cartes, utilis\u00e9es dans divers 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=\"4583\">serveurs<\/a> Google.       <\/ul>\n<li class=\"l\"> Le chargement du SPI Flash et des composants de payload a \u00e9t\u00e9 consid\u00e9rablement acc\u00e9l\u00e9r\u00e9. Lors de l'assemblage en mode CONFIG_SSE, les instructions SSE de pr\u00e9chargement ont \u00e9t\u00e9 utilis\u00e9es dans le code d'extraction bas\u00e9 sur l'algorithme LZMA, permettant d'organiser le pr\u00e9chargement des donn\u00e9es dans le cache CPU sans interrompre l'op\u00e9ration d'extraction. Lors des tests de l'interface SPI avec une bande passante de 100Mbit\/s sur des CPU mobiles Intel Sandy Bridge, il a \u00e9t\u00e9 possible de r\u00e9duire le temps de chargement de 46 ms et d'acc\u00e9l\u00e9rer l'extraction des composants de payload de 30%.\n<p>Pour les plateformes Intel Panther Lake, la prise en charge du chargement asynchrone des fichiers a \u00e9t\u00e9 mise en \u0153uvre, utilisant le SPI DMA pour le pr\u00e9chargement du fichier fsps.bin en parall\u00e8le avec l'ex\u00e9cution d'autres t\u00e2ches sur le CPU. Sur les appareils Fatcat, l'optimisation propos\u00e9e a acc\u00e9l\u00e9r\u00e9 le chargement de 17 \u00e0 18 ms. L'efficacit\u00e9 des op\u00e9rations DMA a \u00e9t\u00e9 am\u00e9lior\u00e9e. Une nouvelle fonction de synchronisation cbfs_preload_wait_for_all() a \u00e9t\u00e9 ajout\u00e9e, permettant de terminer en toute s\u00e9curit\u00e9 les op\u00e9rations asynchrones avant de d\u00e9sactiver les backend de stockage. Dans le sous-syst\u00e8me Fast SPI DMA, une file d'attente de transfert de donn\u00e9es bas\u00e9e sur des jetons a \u00e9t\u00e9 mise en place, minimisant les d\u00e9lais entre les op\u00e9rations DMA cons\u00e9cutives et assurant des performances de chargement plus pr\u00e9visibles.    <\/p>\n<li class=\"l\"> Une fonction de d\u00e9tection du mode de d\u00e9marrage a \u00e9t\u00e9 mise en \u0153uvre, permettant aux plateformes de transmettre des informations critiques sur l'\u00e9tat de d\u00e9marrage aux composants de payload. La d\u00e9tection du mode de d\u00e9marrage normal, du mode de faible charge de batterie et du mode de chargement de la batterie est prise en charge via une interface standardis\u00e9e boot_mode_t.\n<li class=\"l\"> La gestion des MTRR (Memory Type Range Registers) pour la m\u00e9moire vid\u00e9o a \u00e9t\u00e9 repens\u00e9e, ce qui a r\u00e9duit le temps d'initialisation du FSP-S (Firmware Support Package \u2014 Silicon) en d\u00e9pla\u00e7ant la configuration MTRR WC (Write-Combine) pour la m\u00e9moire vid\u00e9o des fonctions de dessin du logo vers l'\u00e9tape d'initialisation de la puce. En cons\u00e9quence, le temps d'initialisation du sous-syst\u00e8me graphique a \u00e9t\u00e9 r\u00e9duit de 123 \u00e0 115 ms. Cette refonte a \u00e9galement simplifi\u00e9 la maintenance du code en s\u00e9parant la gestion des MTRR et les fonctions de dessin du logo.\n<li class=\"l\"> Dans l'utilitaire amdfwtool, con\u00e7u pour travailler avec les firmwares AMD, le traitement du mode d'adressage a \u00e9t\u00e9 am\u00e9lior\u00e9 et les capacit\u00e9s d'analyse de la structure EFW sur la plateforme Turin ont \u00e9t\u00e9 \u00e9tendues.\n<li class=\"l\"> L'utilitaire smmstoretool a ajout\u00e9 la prise en charge de tailles de blocs variables et de l'aliasing des tables de partitions GUID en mode Secure Boot pour am\u00e9liorer la gestion des variables UEFI.\n<li class=\"l\"> Le support TPM a \u00e9t\u00e9 \u00e9tendu pour diverses plateformes avec CRB TPM et l'int\u00e9gration de fTPM pour les plateformes AMD a \u00e9t\u00e9 am\u00e9lior\u00e9e.\n<li class=\"l\"> Le rendu du logo a \u00e9t\u00e9 am\u00e9lior\u00e9.\n<li class=\"l\"> La compatibilit\u00e9 avec le driver d'affichage Bochs a \u00e9t\u00e9 am\u00e9lior\u00e9e.\n<li class=\"l\"> La stabilit\u00e9 de l'utilitaire cbfstool a \u00e9t\u00e9 augment\u00e9e lors du tri de la table FIT et en cas d'\u00e9checs lors des op\u00e9rations de compression.\n<li class=\"l\"> Des modifications ont \u00e9t\u00e9 apport\u00e9es pour les plateformes Intel, AMD, MediaTek et Qualcomm, am\u00e9liorant la gestion de l'alimentation, l'initialisation de la m\u00e9moire et le support des interfaces mat\u00e9rielles.\n<li class=\"l\"> Les versions de binutils 2.44, ACPICA 20250404, MPFR 4.2.2, SeaBIOS 1.17.0, U-Boot 2025.07 ont \u00e9t\u00e9 mises \u00e0 jour.            <\/ul>\n<p>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63961\">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 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 CoreBoot 25.09, \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u0443\u044e \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u0443 \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\u0441\u0442\u0430\u0432 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u043e 684 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f, \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u043f\u0440\u0438 \u0443\u0447\u0430\u0441\u0442\u0438\u0438 110 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f: \u0420\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043c\u0430\u0442\u0435\u0440\u0438\u043d\u0441\u043a\u0438\u0445 \u043f\u043b\u0430\u0442: ASROCK SPC741D8-2L2T\/BCM. GIGABYTE GA_H81M_D2W. HP 260 G1 DM, HP Compaq Pro 6300 SFF\/MT, HP ProDesk 600 G1 SFF. Intel [&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-144045","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 CoreBoot 25.09, \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u0443\u044e \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u0443 \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.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/fr\/blog\/news\/vypusk-coreboot-25-09-otkrytoj-alternativy-proprietarnym-proshivkam\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.2\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a Coreboot 25.09, \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u044b \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u044b\u043c \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0430\u043c | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 CoreBoot 25.09, \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u0443\u044e \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u0443 \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.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/fr\/blog\/news\/vypusk-coreboot-25-09-otkrytoj-alternativy-proprietarnym-proshivkam\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2025-09-28T15:11:54+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2025-09-28T15:11:54+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Sortie de Coreboot 25.09, l'alternative ouverte aux firmwares propri\u00e9taires | ProHoster","description":"La version du projet CoreBoot 25.09 a \u00e9t\u00e9 publi\u00e9e, d\u00e9veloppant une alternative libre aux firmwares et BIOS propri\u00e9taires. 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