{"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\/da\/blog\/news\/plany-po-uluchsheniyu-linux-drajverov-dlya-gpu-amd-semejstv-gcn-1-x","title":{"rendered":"Planer for forbedring af Linux-drivere til AMD GPU'er i GCN 1.x-familien","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Timur Kristof, en af underleverand\u00f8rerne hos Valve, har pr\u00e6senteret planer om at forbedre underst\u00f8ttelsen af AMD-grafikkortene fra GCN 1.0 'Southern Island' og 1.1 'Sea Islands' i Linux. Sidste \u00e5r blev AMDGPU-driveren opdateret til at v\u00e6re p\u00e5 linje med Radeon-driveren for GCN 1.x-grafikkortene og aktiveret som standard i koden til Linux-kernen 6.19, hvis udgivelse er planlagt til februar. GCN 1.x-kortene blev produceret fra 2012 til 2019 og d\u00e6kker modeller som 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 og andre grafikkort fra Radeon Rx 200\/Rx 300.    <\/p>\n<p>Blandt planerne for yderligere udvikling af underst\u00f8ttelse af GCN 1.x i Linux, vil nogle ogs\u00e5 v\u00e6re nyttige for andre GPU'er, s\u00e5som Polaris-familien.    <\/p>\n<ul>\n<li class=\"l\"> Implementering af underst\u00f8ttelse af formatmodifikatorer (DRM format modifier) for GPU'er i SI, CIK, VI og Polaris-serierne, som vil muligg\u00f8re brug af kompositionsmanagere baseret p\u00e5 Vulkan, OpenGL-driveren Zink og nogle andre komponenter.\n<li class=\"l\"> Tilf\u00f8jelse af underst\u00f8ttelse af display bridge-kontrollere TRAVIS og NUTMEG, som vil g\u00f8re det muligt at bruge AMDGPU som standard i konfigurationer med APU'er i CIK-familien.\n<li class=\"l\"> Refaktorering af str\u00f8msystemet. De \u00e6ldre GPU'er bruger en separat kode til str\u00f8msystemet, 'DPM', der adskiller sig fra hovedkoden i AMDGPU. Enhedskoden for de \u00e6ldre GPU'er med resten vil eliminere en separat gren for disse GPU'er, reducere kodevolumen og g\u00f8re vedligeholdelsen af driveren enklere.\n<li class=\"l\"> I betragtning af forbedringerne i underst\u00f8ttelsen af GCN 1.x i DC (Display Core)-koden, s\u00e5som muligheden for at bruge analoge videoudgange, giver det mening at fjerne den gamle kode for disse GPU'er, der ikke bruger DC, hvilket vil forenkle vedligeholdelsen af driveren og reducere kodevolumen.\n<li class=\"l\"> Rette tilbagev\u00e6rende fejl, s\u00e5som forkert begr\u00e6nsning af str\u00f8mforbruget for Radeon 430 GPU, sort sk\u00e6rm p\u00e5 analoge stik for Radeon HD 7790 og adgang til ikke-tildelte hukommelsessider (page faults) p\u00e5 GPU'er i SI\/CIK-familien.\n<li class=\"l\"> Underst\u00f8ttelse af delvist eksisterende (sparsom) tekstur (PRT, partially resident texture). Der er allerede forberedt en patch til Linux-kernet og en \u00e6ndringsanmodning til MESA for at aktivere denne funktion.\n<li class=\"l\"> Underst\u00f8ttelse af overf\u00f8rselsk\u00f8er (transfer queue) i RADV-driveren for gamle GPU'er.  <\/ul>\n<p>Kilde: <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 5.0.3 - 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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