Red Hat Bugzilla – Bug 1478733
Hardware accelerated OpenGL fails on Intel Sandy Bridge IGP
Last modified: 2018-05-03 04:23:40 EDT
Description of problem: After updating from F25 to F26 modesetting driver is default now. Glamor initialization fails. Version-Release number of selected component (if applicable): mesa-*-17.1.5 xorg-x11-server-Xorg-1.19.3-4.fc26.x86_64 How reproducible: standard Xorg settings, no files in /etc/X11/xorg.conf* Hardware: Mobile Platform, Dell XPS 15 Intel Core i5-2520M (Sandy Bridge) Dual Graphics: 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) 01:00.0 VGA compatible controller: NVIDIA Corporation GF108M [GeForce GT 540M] (rev ff) Nvidia device disabled by bbswitch Steps to Reproduce: 1. startx, xinit, start any display manager 2. glxinfo shows software renderer Actual results: Xorg.0.log: ... [ 6661.966] (II) Loading sub module "glamoregl" [ 6661.966] (II) LoadModule: "glamoregl" [ 6661.966] (II) Loading /usr/lib64/xorg/modules/libglamoregl.so [ 6661.967] (II) Module glamoregl: vendor="X.Org Foundation" [ 6661.968] compiled for 1.19.3, module version = 1.0.0 [ 6661.968] ABI class: X.Org ANSI C Emulation, version 0.4 [ 6661.968] (II) glamor: OpenGL accelerated X.org driver based. [ 6661.980] (EE) modeset(0): eglInitialize() failed [ 6661.981] (EE) modeset(0): glamor initialization failed ... [ 6662.171] (II) AIGLX: Screen 0 is not DRI2 capable [ 6662.171] (EE) AIGLX: reverting to software rendering ... $ glxinfo ... Extended renderer info (GLX_MESA_query_renderer): Vendor: VMware, Inc. (0xffffffff) Device: llvmpipe (LLVM 4.0, 256 bits) (0xffffffff) Version: 17.1.5 Accelerated: no Video memory: 7876MB Unified memory: no Preferred profile: compat (0x2) Max core profile version: 0.0 Max compat profile version: 2.1 Max GLES1 profile version: 1.1 Max GLES[23] profile version: 2.0 OpenGL vendor string: VMware, Inc. OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 4.0, 256 bits) ... Expected results: Xorg.0.log (not sure, this is with intel driver) ... [ 6.574] (II) AIGLX: Loaded and initialized i965 ... $ glxinfo ... Extended renderer info (GLX_MESA_query_renderer): Vendor: Intel Open Source Technology Center (0x8086) Device: Mesa DRI Intel(R) Sandybridge Mobile (0x126) Version: 17.1.5 Accelerated: yes Video memory: 1536MB Unified memory: yes 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 OpenGL vendor string: Intel Open Source Technology Center OpenGL renderer string: Mesa DRI Intel(R) Sandybridge Mobile .. Additional info:
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