This bug was reported against and old version of Unity. The new version
of Unity is almost an entire rewrite based on very different
technologies. Could you please check if this issue is present in the
current version, and if it is reopen the bug to a NEW status.
** Changed in: unity
Status
I too am suffering with this on a Dell Optiplex GX270, can't go anywhere
near the launcher bar. Is there likely to be a fix for this or should I
look elsewhere for my UI? It's exactly what I've been looking for for my
touchscreen machine, if it worked :)
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[maverick][une] mutter crashes with ope
The issue is that libclutk/unity attempts to use fragment shaders when
they are not available on the card. I imagine there are still a fair few
laptops out there with old cards (marketed as directx 7) especially in
the low end range. I think the only shader in use in unity is the blur
for behind t
I'm afraid that this graphic card is too old for handling unity
graphics, talking to the dev.
What we can do in the futur is to blacklist it at least to not crash, or
deactivate GL graphics on the fly, but this won't be for maverick.
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[maverick][une] mutter crashes with opengl error 1281
https
Backtrace attached.
** Attachment added: "Backtrace"
https://bugs.launchpad.net/ubuntu/+source/unity/+bug/626987/+attachment/1655442/+files/gdb-mutter.txt
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[maverick][une] mutter crashes with opengl error 1281
https://bugs.launchpad.net/bugs/626987
You received this bug notification becaus
Thanks for reporting this bug and help to make ubuntu better.
It seems that some of the GL effects aren't supported with you card. Assigning
to unity upstream
** Package changed: mutter (Ubuntu) => unity (Ubuntu)
** Changed in: unity (Ubuntu)
Importance: Undecided => Medium
** Changed in: un
Yes, many many errors, eg.
(mutter:3911): Clutk-WARNING **: [CheckGLError] GL_INVALID_OPERATION
error in File ./ctk-effect-drop-shadow.c at line: 173
(mutter:3911): Clutk-WARNING **: [CheckGLError] OpenGL Error 1282 in
File ./ctk-effect-drop-shadow.c at line: 173
** Changed in: mutter (Ubuntu)
** Attachment added: "Dependencies.txt"
https://bugs.launchpad.net/bugs/626987/+attachment/1530152/+files/Dependencies.txt
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[maverick][une] mutter crashes with opengl error 1281
https://bugs.launchpad.net/bugs/626987
You received this bug notification because you are a member of Ubuntu
Bug
** Attachment added: "Output from glxinfo"
https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/626987/+attachment/1530171/+files/glxinfo.txt
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[maverick][une] mutter crashes with opengl error 1281
https://bugs.launchpad.net/bugs/626987
You received this bug notification because you are a
** Attachment added: "The output from mutter when it's started from a terminal
with 'mutter --replace 2>&1 | tee log.txt'"
https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/626987/+attachment/1530170/+files/mutter-opengl-crash.txt
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[maverick][une] mutter crashes with opengl error 1281
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