*** This bug is a duplicate of bug 1281590 ***
https://bugs.launchpad.net/bugs/1281590
** This bug has been marked a duplicate of bug 1281590
unity-control-center crashed with SIGSEGV in __GI___pthread_mutex_lock()
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-desktop3 in Ubuntu.
https://bugs.launchpad.net/bugs/1244416
Title:
libgnome-desktop-3-7/check_gl_texture_size crashes on login
Status in “gnome-desktop3” package in Ubuntu:
Confirmed
Bug description:
After upgrade from Ubuntu 13.04 to 13.10, logging in takes a long
time, showing a black screen (mouse pointer active). Unity then loads,
but hardware OpenGL acceleration seems disabled. After logging in,
/usr/lib/libgnome-desktop-3-7/check_gl_texture_size reports 8192.
Hardware: Acer C7, Intel HD Graphics
DistroRelease: Ubuntu 13.10
Package: libgnome-desktop-3-7 3.8.4-0ubuntu1
UpgradeStatus: Upgraded to saucy on 2013-10-22 (2 days ago)
AssertionMessage: check_gl_texture_size:
../../../../../src/mesa/main/context.c:1501: _mesa_make_current:
Assertion `newCtx->Version > 0' failed.
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lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core
Processor Family Integrated Graphics Controller (rev 09)
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/usr/lib/nux/unity_support_test -p
OpenGL vendor string: VMware, Inc.
OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.3, 128 bits)
OpenGL version string: 2.1 Mesa 9.2.1
Not software rendered: no
Not blacklisted: yes
GLX fbconfig: yes
GLX texture from pixmap: yes
GL npot or rect textures: yes
GL vertex program: yes
GL fragment program: yes
GL vertex buffer object: yes
GL framebuffer object: yes
GL version is 1.4+: yes
Unity 3D supported: no
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