{"id":120547,"date":"2024-11-10T19:09:07","date_gmt":"2024-11-10T17:09:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/sostoyanie-podderzhi-wayland-v-proprietarnyh-drajverah-nvidia"},"modified":"2024-11-10T19:09:07","modified_gmt":"2024-11-10T17:09:07","slug":"sostoyanie-podderzhi-wayland-v-proprietarnyh-drajverah-nvidia","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/sostoyanie-podderzhi-wayland-v-proprietarnyh-drajverah-nvidia","title":{"rendered":"Estado do suporte a Wayland nos drivers propriet\u00e1rios da NVIDIA","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Aaron Plattner, um dos principais desenvolvedores de drivers propriet\u00e1rios da NVIDIA, avaliou o estado do suporte ao Wayland nos drivers propriet\u00e1rios da NVIDIA, enumerando \u00e1reas em que as funcionalidades relacionadas ao Wayland ainda est\u00e3o aqu\u00e9m do X11. As informa\u00e7\u00f5es correspondem \u00e0 linha de drivers NVIDIA 565, que est\u00e1 em fase de beta-teste. O atraso est\u00e1 relacionado tanto a problemas com o pr\u00f3prio driver da NVIDIA quanto a limita\u00e7\u00f5es gerais do protocolo Wayland e dos servidores de composi\u00e7\u00e3o que o utilizam.       <\/p>\n<p>Funcionalidades que ainda n\u00e3o est\u00e3o planejadas para suportar nos drivers da NVIDIA em sistemas com Wayland devido a limita\u00e7\u00f5es do protocolo Wayland e de compositores. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/\"   title=\"servidores\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1740\">servidores<\/a>.   <\/p>\n<ul>\n<li class=\"l\"> Sa\u00edda est\u00e9reo (forma\u00e7\u00e3o de imagem est\u00e9reo com buffers diferentes para o olho esquerdo e direito), utilizando GLX, EGL e Vulkan.\n<li class=\"l\"> O modo SLI Mosaic, que permite combinar v\u00e1rias GPUs em uma \u00fanica GPU l\u00f3gica para criar uma grande tela virtual composta por v\u00e1rios monitores.\n<li class=\"l\"> O configurador nvidia-settings n\u00e3o permite alcan\u00e7ar um n\u00edvel id\u00eantico de configura\u00e7\u00e3o em diferentes gerenciadores de composi\u00e7\u00e3o, pois nos sistemas com Wayland n\u00e3o existe um mecanismo \u00fanico de configura\u00e7\u00e3o de telas.    <\/ul>\n<p>Algumas fun\u00e7\u00f5es n\u00e3o podem ser implementadas devido \u00e0 impossibilidade de garantir seu suporte uniforme em diferentes compositores. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/dts-gdansk\/\"   title=\"servidores\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4565\">servidores<\/a> Wayland. No entanto, essas capacidades podem ser implementadas em aplicativos usando a API gr\u00e1fica Vulkan e a extens\u00e3o Vulkan VK_KHR_display (\u00abVulkan Direct to Display\u00bb), permitindo trabalhar diretamente com a tela, contornando o servidor compositor. Com o Vulkan, podem ser suportadas funcionalidades como sa\u00edda est\u00e9reo (VK_KHR_multiview com renderiza\u00e7\u00e3o em v\u00e1rias janelas), modo Vulkan Explicit SLI (via VK_KHR_device_group), grupos de buffers de quadro (Swap Group, atrav\u00e9s de VK_NV_present_barrier), bloqueio de quadros (Frame Lock) e bloqueios gerais (Genlock).    <\/p>\n<p>Funcionalidades que j\u00e1 est\u00e3o em desenvolvimento ou que est\u00e3o planejadas para serem adicionadas em futuras vers\u00f5es dos drivers da NVIDIA:  <\/p>\n<ul>\n<li class=\"l\"> Uso do VRR (Variable Refresh Rate) em configura\u00e7\u00f5es de m\u00faltiplos monitores em ambientes com Wayland. Isso ser\u00e1 adicionado na pr\u00f3xima vers\u00e3o dos drivers da NVIDIA.\n<li class=\"l\"> Defini\u00e7\u00e3o padr\u00e3o do par\u00e2metro \u00abnvidia-drm fbdev=1\u00bb, que resolver\u00e1 problemas de sa\u00edda incorreta ao utilizar um \u00fanico monitor com os drivers nvidia-drm e simpledrm.\n<li class=\"l\"> Defini\u00e7\u00e3o padr\u00e3o do par\u00e2metro \u00abnvidia-drm modeset=1\u00bb.\n<li class=\"l\"> Suporte para o uso do multiplexador de tela (mux) Wayland para altern\u00e2ncia autom\u00e1tica quando um aplicativo em tela cheia \u00e9 executado atrav\u00e9s da GPU discreta. Multiplexadores de tela s\u00e3o utilizados em laptops com duas GPUs (integrada e discreta) para uma conex\u00e3o direta da GPU discreta com a tela integrada ou externa.\n<li class=\"l\"> Modos avan\u00e7ados de display, como deforma\u00e7\u00e3o, mistura, deslocamento de pixels e propriedades COLOR_ENCODING\/COLOR_RANGE.\n<li class=\"l\"> Possibilidade de uso com Xwayland de um buffer de sa\u00edda na tela (front-buffer) durante a dupla localiza\u00e7\u00e3o.\n<li class=\"l\"> Suporte no nvidia-drm (Direct Rendering Manager) para o mecanismo Presentation Timing, que sincroniza a sa\u00edda de quadros na tela.\n<li class=\"l\"> Suporte \u00e0 API VDPAU (Video Decode and Presentation) para ativar em ambientes baseados em Wayland mecanismos de acelera\u00e7\u00e3o por hardware para processamento de v\u00eddeo em v\u00e1rios formatos e descarregar para a GPU tarefas como p\u00f3s-processamento, composi\u00e7\u00e3o, exibi\u00e7\u00e3o e decodifica\u00e7\u00e3o de v\u00eddeo.\n<li class=\"l\"> Suporte em sistemas baseados em Wayland para a tecnologia vGPU, que permite o uso de GPUs virtuais NVIDIA em sistemas de virtualiza\u00e7\u00e3o para compartilhamento de recursos da GPU f\u00edsica NVIDIA.      <\/ul>\n<p>Entre as novas funcionalidades implementadas, destaca-se a biblioteca egl-x11, que melhora o suporte da interface de programa\u00e7\u00e3o EGL no servidor DDX Xwayland, utilizado para executar aplicativos X11 em ambientes baseados em Wayland.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62214\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0410\u0430\u0440\u043e\u043d \u041f\u043ba\u0442\u0442\u043d\u0435\u0440 (Aaron Plattner), \u043e\u0434\u0438\u043d \u0438\u0437 \u0432\u0435\u0434\u0443\u0449\u0438\u0445 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u044b\u0445 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432 NVIDIA, \u043e\u0446\u0435\u043d\u0438\u043b \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 Wayland \u0432 \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u044b\u0445 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430\u0445 NVIDIA, \u0438 \u043f\u0435\u0440\u0435\u0447\u0438\u0441\u043b\u0438\u043b \u043e\u0431\u043b\u0430\u0441\u0442\u0438 \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 Wayland \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u043f\u043e\u043a\u0430 \u043e\u0442\u0441\u0442\u0430\u044e\u0442 \u043e\u0442 X11. \u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u0432\u0435\u0442\u043a\u0435 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432 NVIDIA 565, \u043d\u0430\u0445\u043e\u0434\u044f\u0449\u0435\u0439\u0441\u044f \u043d\u0430 \u0441\u0442\u0430\u0434\u0438\u0438 \u0431\u0435\u0442\u0430-\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. \u041e\u0442\u0441\u0442\u0430\u0432\u0430\u043d\u0438\u0435 \u0441\u0432\u044f\u0437\u0430\u043d\u043e \u043a\u0430\u043a \u0441 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430\u043c\u0438 \u0432 \u0441\u0430\u043c\u043e\u043c \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0435 NVIDIA, \u0442\u0430\u043a \u0438 \u0441 \u043e\u0431\u0449\u0438\u043c\u0438 [&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-120547","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=\"\u0410\u0430\u0440\u043e\u043d \u041f\u043ba\u0442\u0442\u043d\u0435\u0440 (Aaron Plattner), \u043e\u0434\u0438\u043d \u0438\u0437 \u0432\u0435\u0434\u0443\u0449\u0438\u0445 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u044b\u0445 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432 NVIDIA, \u043e\u0446\u0435\u043d\u0438\u043b \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 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Wayland.","canonical_url":"https:\/\/prohoster.info\/pt\/blog\/news\/sostoyanie-podderzhi-wayland-v-proprietarnyh-drajverah-nvidia","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pt_PT","og:site_name":"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","og:type":"article","og:title":"\ud83e\udd47\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438 Wayland \u0432 \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u044b\u0445 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430\u0445 NVIDIA | ProHoster","og:description":"\u0410\u0430\u0440\u043e\u043d \u041f\u043ba\u0442\u0442\u043d\u0435\u0440 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