On Wed, Jul 20, 2016 at 06:51:21PM +0200, Martin Steigerwald wrote: > Package: xserver-xorg-core > Version: 2:1.18.4-1 > Severity: important > > Dear Timo, dear Maintainers, > > as apt-listchanges informed me that with newest X server modesetting driver > is now default, I tried it. > > It basically works, but subjectively feels a bit more sluggish (expected, > but read on why). > > > But kwin_x11 doesn´t enable OpenGL compositor anymore but falls back to > XRender: > > OpenGL vendor string: VMware, Inc. > OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.8, 256 bits) > OpenGL version string: 3.0 Mesa 12.0.1 > OpenGL shading language version string: 1.30 > Driver: LLVMpipe > GPU class: Unknown > OpenGL version: 3.0 > GLSL version: 1.30 > Mesa version: 12.0.1 > X server version: 1.18.4 > Linux kernel version: 4.7 > Requires strict binding: yes > GLSL shaders: yes > Texture NPOT support: yes > Virtual Machine: no > kwin_core: OpenGL driver recommends XRender based compositing. Falling back to XRender. > kwin_core: To overwrite the detection use the environment variable KWIN_COMPOSE > kwin_core: For more information see http://community.kde.org/KWin/Environment_Variables#KWIN_COMPOSE > kwin_core: Failed to initialize compositing, compositing disabled > > > glxinfo agrees that LLVMpipe OpenGL renderer is active instead of the Intel mesa > driver: > > Vendor: VMware, Inc. (0xffffffff) > Device: llvmpipe (LLVM 3.8, 256 bits) (0xffffffff) > Version: 12.0.1 > Accelerated: no > Video memory: 15829MB > Unified memory: no > Preferred profile: core (0x1) > Max core profile version: 3.3 > Max compat profile version: 3.0 > Max GLES1 profile version: 1.1 > Max GLES[23] profile version: 3.0 > > > > >From the Xorg log it looks like initialization of OpenGL based Glamor > 2D acceleration also fails: > > [ 47090.425] (II) Loading sub module "glamoregl" > [ 47090.425] (II) LoadModule: "glamoregl" > [ 47090.425] (II) Loading /usr/lib/xorg/modules/libglamoregl.so > [ 47090.432] (II) Module glamoregl: vendor="X.Org Foundation" > [ 47090.432] »··compiled for 1.18.4, module version = 1.0.0 > [ 47090.432] »··ABI class: X.Org ANSI C Emulation, version 0.4 > [ 47090.432] (II) glamor: OpenGL accelerated X.org driver based. > [ 47090.452] (EE) modeset(0): eglInitialize() failed > [ 47090.452] (EE) modeset(0): glamor initialization failed > Yep EGL failed to initialize. snip > > Versions of packages xserver-xorg-core depends on: > ii keyboard-configuration 1.147 > ii libaudit1 1:2.6.5-1 > ii libc6 2.23-2 > ii libdbus-1-3 1.10.8-1 > ii libdrm2 2.4.68-1 > ii libegl1-mesa 12.0.1-3 > ii libepoxy0 1.3.1-1 > ii libgbm1 11.2.2-1 If you use mesa from experimental you need to upgrade all binary packages of mesa. Upgrading libgbm1 to version 12.0.1-3 should fix glamor and 3d acceleration. Thanks, Andreas > ii libgcrypt20 1.7.2-2 > ii libgl1-mesa-glx [libgl1] 12.0.1-3 > ii libpciaccess0 0.13.4-1 > ii libpixman-1-0 0.33.6-1 > ii libselinux1 2.5-3 > ii libsystemd0 230-7 > ii libudev1 230-7 > ii libxau6 1:1.0.8-1 > ii libxdmcp6 1:1.1.2-1.1 > ii libxfont1 1:1.5.1-1 > ii libxshmfence1 1.2-1 > ii udev 230-7 > ii xserver-common 2:1.18.4-1 > > Versions of packages xserver-xorg-core recommends: > ii libgl1-mesa-dri 12.0.1-3 > ii libpam-systemd 230-7 > > Versions of packages xserver-xorg-core suggests: > ii xfonts-100dpi 1:1.0.4+nmu1 > ii xfonts-75dpi 1:1.0.4+nmu1 > ii xfonts-scalable 1:1.0.3-1.1 > > -- no debconf information
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