{"id":153444,"date":"2026-01-07T11:11:54","date_gmt":"2026-01-07T09:11:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/plany-po-uluchsheniyu-linux-drajverov-dlya-gpu-amd-semejstv-gcn-1-x"},"modified":"2026-01-07T11:11:54","modified_gmt":"2026-01-07T09:11:54","slug":"plany-po-uluchsheniyu-linux-drajverov-dlya-gpu-amd-semejstv-gcn-1-x","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/plany-po-uluchsheniyu-linux-drajverov-dlya-gpu-amd-semejstv-gcn-1-x","title":{"rendered":"Piani per migliorare i driver Linux per GPU AMD delle famiglie GCN 1.x","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Timur Kristof, uno dei subappaltatori dell'azienda Valve, ha presentato piani per migliorare il supporto su Linux per le schede grafiche AMD delle famiglie GCN 1.0 \"Southern Island\" e 1.1 \"Sea Islands\". L'anno scorso, il driver AMDGPU \u00e8 stato portato a parit\u00e0 di funzionalit\u00e0 con il driver Radeon per le famiglie di schede grafiche GCN 1.x ed \u00e8 stato attivato per impostazione predefinita nella base di codice del kernel Linux 6.19, il cui rilascio \u00e8 previsto per febbraio. Le schede GCN 1.x sono state prodotte dal 2012 al 2019 e comprendono modelli come Radeon HD 77xx\/78xx\/79xx\/87xx\/88xx\/89xx, Radeon R9 280, FirePro W4000-W9000, Radeon Sky 700\/900, Radeon R9 265\/270\/370, Radeon R9 290\/390, HD 7790\/8870 e altre schede grafiche delle famiglie Radeon Rx 200\/Rx 300.    <\/p>\n<p>Tra i piani per ulteriori sviluppi del supporto GCN 1.x su Linux, alcuni dei quali saranno utili anche per altre GPU, come la famiglia Polaris.    <\/p>\n<ul>\n<li class=\"l\"> Implementazione del supporto per i modificatori di formato (DRM format modifier) per le GPU delle serie SI, CIK, VI e Polaris, che consentir\u00e0 l'uso di gestori di composizione basati su Vulkan, del driver OpenGL Zink e di alcuni altri componenti.\n<li class=\"l\"> Aggiunta del supporto per i controller di ponte per display (display bridge) TRAVIS e NUTMEG, che permetter\u00e0 di utilizzare AMDGPU come impostazione predefinita in configurazioni con APU della famiglia CIK.\n<li class=\"l\"> Refactoring della gestione dell'alimentazione. Le vecchie GPU utilizzano un codice di gestione dell'alimentazione separato, \"DPM\", che \u00e8 diverso dal codice principale AMDGPU. L'unificazione del codice per le vecchie GPU con le altre consentir\u00e0 di rimuovere un ramo separato per queste GPU, riducendo il volume del codice e semplificando la manutenzione del driver.\n<li class=\"l\"> In considerazione dei miglioramenti del supporto GCN 1.x nel codice DC (Display Core), come la possibilit\u00e0 di utilizzare uscite video analogiche, ha senso rimuovere il vecchio codice per queste GPU, che non utilizzano DC, semplificando cos\u00ec la manutenzione del driver e riducendo la quantit\u00e0 di codice.\n<li class=\"l\"> Correzione degli errori persistenti, come il limite errato della potenza assorbita dalla GPU Radeon 430, schermo nero sui connettori analogici della Radeon HD 7790 e accessi a pagine di memoria non allocate (page faults) su GPU delle famiglie SI\/CIK.\n<li class=\"l\"> Supporto per texture parzialmente residenti (PRT, partially resident texture). \u00c8 gi\u00e0 stato preparato un patch per il kernel Linux e una richiesta di modifica per MESA per attivare questa funzionalit\u00e0.\n<li class=\"l\"> Supporto per la coda di trasferimenti (transfer queue) nel driver RADV per le vecchie GPU.  <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64570\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0422\u0438\u043c\u0443\u0440 \u041a\u0440\u0438\u0441\u0442\u043e\u0444 (Timur Krist&#243;f), \u043e\u0434\u0438\u043d \u0438\u0437 \u0441\u0443\u0431\u043f\u043e\u0434\u0440\u044f\u0434\u0447\u0438\u043a\u043e\u0432 \u0444\u0438\u0440\u043c\u044b Valve, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043f\u043b\u0430\u043d\u044b \u043f\u043e \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0432 Linux \u0432\u0438\u0434\u0435\u043e\u043a\u0430\u0440\u0442 AMD \u0441\u0435\u043c\u0435\u0439\u0441\u0442\u0432\u0430 GCN 1.0 &#171;Southern Island&#187; \u0438 1.1 &#171;Sea Islands&#187;. \u0412 \u043f\u0440\u043e\u0448\u043b\u043e\u043c \u0433\u043e\u0434\u0443 \u0434\u0440\u0430\u0439\u0432\u0435\u0440 AMDGPU \u0431\u044b\u043b \u0434\u043e\u0432\u0435\u0434\u0451\u043d \u0434\u043e \u043f\u0430\u0440\u0438\u0442\u0435\u0442\u0430 \u043f\u043e \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044f\u043c \u0441 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u043c Radeon \u0434\u043b\u044f \u0441\u0435\u043c\u0435\u0439\u0441\u0442\u0432 \u0432\u0438\u0434\u0435\u043e\u043a\u0430\u0440\u0442 GCN 1.x \u0438 \u0430\u043a\u0442\u0438\u0432\u0438\u0440\u043e\u0432\u0430\u043d \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0432 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u0435 \u044f\u0434\u0440\u0430 Linux [&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-153444","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 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0422\u0438\u043c\u0443\u0440 \u041a\u0440\u0438\u0441\u0442\u043e\u0444 (Timur Krist\u00f3f), \u043e\u0434\u0438\u043d \u0438\u0437 \u0441\u0443\u0431\u043f\u043e\u0434\u0440\u044f\u0434\u0447\u0438\u043a\u043e\u0432 \u0444\u0438\u0440\u043c\u044b Valve, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043f\u043b\u0430\u043d\u044b \u043f\u043e \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0432 Linux \u0432\u0438\u0434\u0435\u043e\u043a\u0430\u0440\u0442 AMD \u0441\u0435\u043c\u0435\u0439\u0441\u0442\u0432\u0430 GCN 1.0 &quot;Southern Island&quot; 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