[{"data":1,"prerenderedAt":175},["ShallowReactive",2],{"zh-cn:CommonContent:/news/2025-12-31-loonggpu-and-loongvpu-preview":3},{"id":4,"title":5,"body":6,"categories":164,"date":166,"description":36,"extension":167,"home":168,"important":169,"meta":170,"navigation":169,"path":171,"seo":172,"stem":173,"__hash__":174},"zhCN/news/2025-12-31-loonggpu-and-loongvpu-preview.md","LoongGPU 及 LoongVPU 驱动更新测试公告",{"type":7,"value":8,"toc":158},"minimark",[9,17,20,23,27,30,60,63,97,100,113,116,127,130,133,136,154],[10,11,12],"p",{},[13,14],"img",{"alt":15,"src":16},"龙芯 2K3000 SoC","/assets/news/2k3000-soc.webp",[10,18,19],{},"2025 年最后一天，龙芯中科发布了 LoongGPU 及 LoongVPU 驱动更新。",[10,21,22],{},"其中，LoongGPU 1.0.2 新增了 2K3000/3B6000M SoC 中 LoongGPU LG200 的支持及对 LG110（7A2000 桥片附带）GPU 的功能性修复；LoongVPU 0.1.0 则包含 2K3000/3B6000M 的 VPU 支持驱动及组件（官方包亦包含 2K1000LA SoC 中附带的 VPU 支持，但由于我们尚未测试该 SoC 的支持情况，故没有包含）。",[24,25,26],"h2",{"id":26},"测试指南",[10,28,29],{},"如果您希望测试 LoongGPU 1.0.2 更新，请使用如下命令加入测试源：",[31,32,37],"pre",{"className":33,"code":34,"language":35,"meta":36,"style":36},"language-bash shiki shiki-themes github-light","oma topics --opt-in loonggpu-1.0.2\n","bash","",[38,39,40],"code",{"__ignoreMap":36},[41,42,45,49,53,57],"span",{"class":43,"line":44},"line",1,[41,46,48],{"class":47},"s7eDp","oma",[41,50,52],{"class":51},"sYBdl"," topics",[41,54,56],{"class":55},"sYu0t"," --opt-in",[41,58,59],{"class":51}," loonggpu-1.0.2\n",[10,61,62],{},"如果您希望在 2K3000/3B6000M 平台测试 LoongVPU 0.1.0 驱动，请使用如下命令加入测试源并安装相关软件包（由于下述已知问题，我们计划暂缓引入 VPU 驱动，并将该驱动作为预览更新提供）：",[31,64,66],{"className":33,"code":65,"language":35,"meta":36,"style":36},"oma topics --opt-in loongvpu-0.1.0 && \\\noma install loongvpu\n",[38,67,68,86],{"__ignoreMap":36},[41,69,70,72,74,76,79,83],{"class":43,"line":44},[41,71,48],{"class":47},[41,73,52],{"class":51},[41,75,56],{"class":55},[41,77,78],{"class":51}," loongvpu-0.1.0",[41,80,82],{"class":81},"sgsFI"," && ",[41,84,85],{"class":55},"\\\n",[41,87,89,91,94],{"class":43,"line":88},2,[41,90,48],{"class":47},[41,92,93],{"class":51}," install",[41,95,96],{"class":51}," loongvpu\n",[24,98,99],{"id":99},"已知更新内容",[101,102,103,107,110],"ul",{},[104,105,106],"li",{},"LoongGPU LG200 支持（龙芯 2K3000 及 3B6000M SoC 内置），包含 OpenGL 3.3、OpenGL ES 3.1 支持、X11 图形驱动 (DDX) 等组件，无 Vulkan 及 OpenCL 支持",[104,108,109],{},"LoongGPU LG110 高分辨率支持改善，我们测试发现该版驱动可顺利驱动 2K (2560×1440) 及 4K (3840×2160) 分辨率（4K 分辨率下性能欠佳）",[104,111,112],{},"基于 VA-API 的 VPU 驱动，支持龙芯 2K3000 及 3B6000M SoC 内置的视频处理单元，可支持 H.264、H.265 及 AV1 解码及 H.264、H.265 编码",[24,114,115],{"id":115},"已知问题",[101,117,118,121,124],{},[104,119,120],{},"VPU 驱动在解码 AV1 编码的视频时画面不正常",[104,122,123],{},"VPU 驱动编码生成的视频画面不正常",[104,125,126],{},"Firefox 及 Chromium 浏览器无法正常利用 VA-API 接口调用该 VPU：前者可探测到编解码支持情况，但无法使用加速功能；后者报 VA-API 初始化错误",[24,128,129],{"id":129},"开发参考",[10,131,132],{},"LoongGPU 1.0.2 及 LoongVPU 0.1.0 的内核态驱动开源 (DKMS)，但仅适配到 Linux 6.6 内核。安同开源社区的开发者们已经将这两个驱动的内核部分适配到最高 Linux 6.18 内核。",[10,134,135],{},"欢迎您按需参考我们的驱动补丁，抑或提交代码修复等：",[101,137,138,147],{},[104,139,140],{},[141,142,146],"a",{"href":143,"rel":144},"https://github.com/AOSC-Tracking/loonggpu-kernel-dkms/tree/aosc/v1.0.2-lnd25.1-rc1.7",[145],"nofollow","LoongGPU v1.0.2-lnd25.1~rc1.7",[104,148,149],{},[141,150,153],{"href":151,"rel":152},"https://github.com/AOSC-Tracking/loongvpu-kernel-dkms/tree/aosc/v0.1.0-lnd25.1-rc1.7",[145],"LoongVPU v0.1.0-lnd25.1~rc1.7",[155,156,157],"style",{},"html pre.shiki code .s7eDp, html code.shiki .s7eDp{--shiki-default:#6F42C1}html pre.shiki code .sYBdl, html code.shiki .sYBdl{--shiki-default:#032F62}html pre.shiki code .sYu0t, html code.shiki .sYu0t{--shiki-default:#005CC5}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html pre.shiki code .sgsFI, html code.shiki .sgsFI{--shiki-default:#24292E}",{"title":36,"searchDepth":88,"depth":88,"links":159},[160,161,162,163],{"id":26,"depth":88,"text":26},{"id":99,"depth":88,"text":99},{"id":115,"depth":88,"text":115},{"id":129,"depth":88,"text":129},[165],"advisories","2025-12-31T14:00:00.000Z","md",false,true,{},"/news/2025-12-31-loonggpu-and-loongvpu-preview",{"title":5,"description":36},"news/2025-12-31-loonggpu-and-loongvpu-preview","OrD_WAJmHWmmEA5ULZZELEeDzwq76DqT_2BPjmp3O0c",1773742821424]