Hallo,
ich habe das ThinkPad T14 mit der Renoir APU und Ubuntu 20.04 mit 5.7.0-050700-generic Kernel. Leider funktioniert die HW-Beschleunigung in JavaFX nicht. Ich nutze die neuste Version von Oracle: jdk1.8.0_261. Das Erzwingen mit "-Dprism.forceGPU=true" funktioniert nicht.
"-Dprism.verbose=true" gibt folgendes aus:
Prism pipeline init order: es2 sw Using java-based Pisces rasterizer Using dirty region optimizations Not using texture mask for primitives Not forcing power of 2 sizes for textures Using hardware CLAMP_TO_ZERO mode Opting in for HiDPI pixel scaling Prism pipeline name = com.sun.prism.es2.ES2Pipeline Loading ES2 native library ... prism_es2 succeeded. GLFactory using com.sun.prism.es2.X11GLFactory (X) Got class = class com.sun.prism.es2.ES2Pipeline Initialized prism pipeline: com.sun.prism.es2.ES2Pipeline Maximum supported texture size: 16384 Maximum texture size clamped to 4096 Non power of two texture support = true Maximum number of vertex attributes = 16 Maximum number of uniform vertex components = 16384 Maximum number of uniform fragment components = 16384 Maximum number of varying components = 128 Maximum number of texture units usable in a vertex shader = 32 Maximum number of texture units usable in a fragment shader = 32 Graphics Vendor: X.Org Renderer: AMD RENOIR (DRM 3.37.0, 5.7.0-050700-generic, LLVM 10.0.0) Version: 4.6 (Compatibility Profile) Mesa 20.0.8
Weiß jemand wo das Problem sein könnte?