{"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\/it\/blog\/news\/vypusk-coreboot-4-16","title":{"rendered":"Rilascio di Coreboot 4.16","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stato pubblicato il rilascio del progetto CoreBoot 4.16, un'alternativa libera ai firmware e BIOS proprietari. Il codice del progetto \u00e8 distribuito con licenza GPLv2. Alla creazione della nuova versione hanno partecipato 170 sviluppatori che hanno preparato 1770 modifiche.       <\/p>\n<p>Novit\u00e0 principali:   <\/p>\n<ul>\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per 33 schede madri, 22 delle quali sono utilizzate su dispositivi con Chrome OS o su <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/server\/dts-gdansk\/\"   title=\"server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4535\">server<\/a> Google. Tra le schede non collegate a 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\"> Emulazione 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 e i7-1165G7)\n<li class=\"l\"> System76 gaze16 3050, 3060 e 3060-b  <\/ul>\n<li class=\"l\"> \u00c8 stata interrotta la supporto per le schede madri Google Corsola, Nasher e Stryke.\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per CPU Power9 e SoC AMD Sabrina.\n<li class=\"l\"> \u00c8 stata aggiunta un'opzione per disabilitare il sottosistema IME (Intel Management Engine), che \u00e8 presente nella maggior parte delle schede madri moderne con processori Intel ed \u00e8 implementato come un microprocessore separato, che opera indipendentemente dalla CPU e svolge compiti che devono essere separati dal sistema operativo, come l'elaborazione di contenuti protetti (DRM), l'attuazione di moduli TPM (Trusted Platform Module) e interfacce a basso livello per il monitoraggio e la gestione dell'hardware. Per disabilitare IME nei sistemi con processori che vanno dalla famiglia Skylake a Alder Lake, \u00e8 stato attivato il parametro me_state nel CMOS, il cui valore assegnato 1 porter\u00e0 alla disattivazione del motore. Per modificare lo stato di CSME tramite CMOS \u00e8 stato aggiunto il metodo \u00ab.enable\u00bb, il cui stato corrisponde al parametro me_state.\n<li class=\"l\"> \u00c8 stato aggiunto coreboot-configurator, una semplice interfaccia grafica per modificare le impostazioni CMOS in Coreboot CBFS, utilizzando l'utility nvramtool.\n<li class=\"l\"> \u00c8 stata aggiunta l'utility apcb_v3_edit per la modifica dei file binari APCB V3 (AMD PSP Customization Block) e la loro sostituzione con fino a 16 SPD (Serial Presence Detect).\n<li class=\"l\"> Sono stati aggiornati i sottomoduli amd_blobs, arm-trusted-firmware, blobs, chromeec, intel-microcode, qc_blobs e vboot.\n<li class=\"l\"> Nel MP init \u00e8 stato spostato il codice per la configurazione del LAPIC (Local Advanced Programmable Interrupt Controller).\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per sequenze di escape ANSI per evidenziare eventi importanti, come errori e avvisi, durante la visualizzazione dei log nella console interattiva.\n<li class=\"l\"> \u00c8 stata implementata la funzione cbmem_dump_console, simile a cbmem_dump_console_to_uart, ma funzionante con console normalmente configurate.\n<li class=\"l\"> Le impostazioni dell'immagine Live sono state adattate per lavorare con la distribuzione NixOS 21.11. \u00c8 stato interrotto il supporto per il pacchetto iasl, sostituito da acpica-tools.\n<li class=\"l\"> Il bootloader U-Boot \u00e8 stato aggiornato alla versione 2021.10.\n<li class=\"l\"> Supporto aggiunto per sistemi che includono oltre 128 core CPU.\n<li class=\"l\"> Driver aggiunto per sensori di prossimit\u00e0 Semtech sx9360 SAR, utilizzati nei dispositivi Samsung.\n<li class=\"l\"> Driver aggiunto per i controller SD SGenesys Logic GL9750, utilizzati nei Chromebook.\n<li class=\"l\"> Supporto aggiunto per i controller Ethernet Realtek RT8125.\n<li class=\"l\"> Driver aggiunto per Fibocom 5G WWAN ACPI.\n<li class=\"l\"> Supporto aggiunto per topologie di memoria miste con l'uso di DDR4.\n<li class=\"l\"> Supporto aggiunto per la specifica FSP 2.3 (Flexible Software Package).\n<li class=\"l\"> Codice riprogettato per il calcolo degli hash utilizzati nella verifica e valutazione dello stato di CBFS.\n<li class=\"l\"> Supporto aggiunto per la tecnologia PCI-e Resizable BAR (Base Address Registers), che consente alla CPU di accedere all'intera memoria video della scheda PCI.      <\/ul>\n<p>Inoltre, \u00e8 stato presentato un piano di transizione a partire dal rilascio 4.18 per la quarta revisione del meccanismo di allocazione delle risorse (RESOURCE_ALLOCATOR_V4), nel quale \u00e8 stato aggiunto il supporto per la manipolazione di pi\u00f9 intervalli di risorse, l'uso dell'intero spazio degli indirizzi e l'assegnazione di memoria nell'area oltre 4 GB. Nel rilascio di Coreboot 4.18, atteso a novembre, \u00e8 prevista anche l'obsolescenza del meccanismo di inizializzazione del multiprocessore classico (LEGACY_SMP_INIT), sostituito dal codice di inizializzazione PARALLEL_MP.<br \/>\n<br \/>Fonte: <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 5.0.1.1 - 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