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Hello, everyone,
I am using a computer with core2 and 945gm.
So, before some days, the error in the title occurred and any opengl apps cannot be executed, but the restart fix it.
But today, I have this error every time, and I can't even use KWin!
I'm not sure my graphics card is working, but I think it is a driver/software problem.
BTW, I'm using the testing repo (which is not recommended, but my driver is from the stable repo.)
Anyone helps?
EDITED: Not every time but VERY often.
Last edited by ishitatsuyuki (2014-08-20 08:26:19)
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This is the kwin output on crash:
kwin(1024) KWin::GlxBackend::initBuffer: Buffer visual (depth 24 ): 0x "76"
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Mobile Intel® GM45 Express Chipset
OpenGL version string: 2.1 Mesa 10.2.5
OpenGL shading language version string: 1.20
Driver: Intel
GPU class: i965
OpenGL version: 2.1
GLSL version: 1.20
Mesa version: 10.2.5
X server version: 1.16
Linux kernel version: 3.15.8
Direct rendering: yes
Requires strict binding: no
GLSL shaders: yes
Texture NPOT support: yes
Virtual Machine: no
kwin(1024) KWin::GlxBackend::init: Direct rendering: true
kwin(1024) KWin::SceneOpenGL2::slotColorCorrectedChanged: Color correction: false
kwin(1024) KWin::SceneOpenGL2::SceneOpenGL2: OpenGL 2 compositing successfully initialized
kwin(1024) KWin::currentRefreshRate: Vertical Refresh rate 60 Hz
intel_do_flush_locked failed: Invalid argument
...and more
Opengl crash everytime i suspended, and if i run kwin in failsafe it will run.
HELP ME!!!
By the way, i reinstalled Arch and it doesn't occured on startup. Now i'm using stable repo.
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I't a known kernel issue:
https://bbs.archlinux.org/viewtopic.php?id=185650&p=2
https://bugzilla.kernel.org/show_bug.cgi?id=82481
Unless the bug is fixed, use linux-lts just as do I
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