{"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\/ro\/blog\/news\/vypusk-coreboot-4-16","title":{"rendered":"Lansarea Coreboot 4.16","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A fost publicat\u0103 versiunea 4.16 a proiectului CoreBoot, care dezvolt\u0103 o alternativ\u0103 liber\u0103 la firmware-urile proprietare \u0219i BIOS. Codul proiectului este distribuit sub licen\u021ba GPLv2. La crearea acestei versiuni au participat 170 de dezvoltatori, care au preg\u0103tit 1770 de modific\u0103ri.       <\/p>\n<p>Nout\u0103\u021bi principale:   <\/p>\n<ul>\n<li class=\"l\"> A fost ad\u0103ugat\u0103 suportul pentru 33 de pl\u0103ci de baz\u0103, dintre care 22 sunt utilizate pe dispozitive cu Chrome OS sau pe <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/ro\/server\/dts-gdansk\/\"   title=\"servere\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4535\">servere<\/a> Google. Printre pl\u0103cile care nu sunt legate de Google se num\u0103r\u0103:\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\"> Emulation 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 \u0219i i7-1165G7)\n<li class=\"l\"> System76 gaze16 3050, 3060 \u0219i 3060-b  <\/ul>\n<li class=\"l\"> A fost oprit suportul pentru pl\u0103cile de baz\u0103 Google Corsola, Nasher \u0219i Stryke.\n<li class=\"l\"> A fost ad\u0103ugat\u0103 suportul pentru CPU Power9 \u0219i SoC AMD Sabrina.\n<li class=\"l\"> A fost ad\u0103ugat\u0103 op\u021biunea de dezactivare a subsistemului IME (Intel Management Engine), care este livrat pe majoritatea pl\u0103cilor de baz\u0103 moderne cu procesoare Intel \u0219i este implementat sub forma unui microprocesor separat, care func\u021bioneaz\u0103 independent de CPU \u0219i \u00eendepline\u0219te sarcini care trebuie separte de sistemul de operare, precum procesarea con\u021binutului protejat (DRM), implementarea modulelor TPM (Trusted Platform Module) \u0219i interfe\u021bele de nivel inferior pentru monitorizarea \u0219i gestionarea echipamentului. Pentru a dezactiva IME \u00een sistemele cu procesoare de la familia Skylake p\u00e2n\u0103 la Alder Lake, \u00een CMOS este utilizat parametrul me_state, c\u0103ruia dac\u0103 \u00eei este asignat\u0103 valoarea 1, va dezactiva motorul. Pentru a modifica starea CSME prin CMOS, a fost ad\u0103ugat\u0103 metoda \u00ab.enable\u00bb, a c\u0103rei stare corespunde parametrului me_state.\n<li class=\"l\"> A fost ad\u0103ugat coreboot-configurator, o interfa\u021b\u0103 grafic\u0103 simpl\u0103 pentru modificarea set\u0103rilor CMOS \u00een Coreboot CBFS, folosind utilitarul nvramtool.\n<li class=\"l\"> A fost ad\u0103ugat\u0103 utilitarul apcb_v3_edit pentru editarea fi\u0219ierelor binare APCB V3 (AMD PSP Customization Block) \u0219i \u00eenlocuirea acestora cu p\u00e2n\u0103 la 16 SPD (Serial Presence Detect).\n<li class=\"l\"> Au fost actualizate submodulele amd_blobs, arm-trusted-firmware, blobs, chromeec, intel-microcode, qc_blobs \u0219i vboot.\n<li class=\"l\"> \u00cen ini\u021bializarea MP a fost mutat codul pentru configurarea LAPIC (Local Advanced Programmable Interrupt Controller).\n<li class=\"l\"> A fost ad\u0103ugat suport pentru secven\u021bele de escape ANSI pentru eviden\u021bierea evenimentelor importante, cum ar fi erorile \u0219i avertiz\u0103rile, la ie\u0219irea jurnalelor \u00een consola interactiv\u0103.\n<li class=\"l\"> A fost implementat\u0103 func\u021bia cbmem_dump_console, similar\u0103 cu cbmem_dump_console_to_uart, dar func\u021bion\u00e2nd cu console configurate \u00een mod obi\u0219nuit.\n<li class=\"l\"> Set\u0103rile Live-image au fost adaptate pentru a func\u021biona cu distribu\u021bia NixOS 21.11. A fost oprit suportul pentru pachetul iasl, care a fost \u00eenlocuit cu acpica-tools.\n<li class=\"l\"> Bootloader-ul U-Boot a fost actualizat la versiunea 2021.10.\n<li class=\"l\"> A fost ad\u0103ugat suport pentru sisteme care includ mai mult de 128 de nuclee CPU.\n<li class=\"l\"> A fost ad\u0103ugat driver pentru senzorii de proximitate Semtech sx9360 SAR, folosi\u021bi \u00een dispozitivele Samsung.\n<li class=\"l\"> A fost ad\u0103ugat driver pentru controlerele SD SGenesys Logic GL9750, utilizate \u00een Chromebook.\n<li class=\"l\"> A fost ad\u0103ugat suport pentru controlerele Ethernet Realtek RT8125.\n<li class=\"l\"> A fost ad\u0103ugat driver pentru Fibocom 5G WWAN ACPI.\n<li class=\"l\"> A fost ad\u0103ugat suport pentru topologii de memorie mixte c\u00e2nd se utilizeaz\u0103 DDR4.\n<li class=\"l\"> A fost ad\u0103dat suport pentru specifica\u021bia FSP 2.3 (Flexible Software Package).\n<li class=\"l\"> Codul pentru calcularea hash-urilor utilizate \u00een verificare \u0219i evaluarea st\u0103rii CBFS a fost ref\u0103cut.\n<li class=\"l\"> A fost ad\u0103dat suport pentru tehnologia PCI-e Resizable BAR (Base Address Registers), permi\u021b\u00e2nd CPU-ului s\u0103 acceseze toat\u0103 memoria video a pl\u0103cii PCI.      <\/ul>\n<p>\u00cen plus, a fost prezentat planul de tranzi\u021bie \u00eencep\u00e2nd cu versiunea 4.18 la a patra edi\u021bie a mecanismului de alocare a resurselor (RESOURCE_ALLOCATOR_V4), \u00een care a fost ad\u0103ugat suport pentru manipularea mai multor domenii de resurse, utilizarea \u00eentregului spa\u021biu de adresare \u0219i alocarea de memorie \u00een zona de peste 4 GB. \u00cen versiunea Coreboot 4.18, a\u0219teptat\u0103 \u00een noiembrie, se preconizeaz\u0103 de asemenea anun\u021barea ca fiind \u00eenvechit mecanismul de ini\u021bializare clasic al modulului multiprocesor (LEGACY_SMP_INIT), \u00eenlocuit cu codul de ini\u021bializare PARALLEL_MP.<br \/>\n<br \/>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56772\">opennet.ro<\/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 5.0.2.1 - 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