Am Mittwoch, 20. Juli 2016, 22:12:48 CEST schrieb Andreas Boll: > 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.
Thank you Andreas. Indeed. I wasn´t aware of libgbm1. Upgrading it to experimental fixes the issue for me. So feel free to close the bug report. > > 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 -- Martin