[Bug 13335] libGL error when launching warcraft 3

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=13335


BlackStar <BurnSpamAddress at gmail.com> changed:

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--- Comment #69 from BlackStar <BurnSpamAddress at gmail.com>  2008-07-23 14:36:16 ---
I've encountered the exact same libGL error with OpenGL programs outside Wine:

libGL error: drmGetMagic failed
libGL error: reverting to (slow) indirect rendering

This is definitely an fglrx bug, and seems linked to opening more than one
display connection. I can easily reproduce the bug with code like this:

dpy = XOpenDisplay();
visual = glXChooseVisual(dpy);
XCloseDisplay(dpy);
...
dpy2 = XOpenDisplay();
ctx = glXCreateContext(dpy2, visual); /* fglrx reverts to indirect rendering */

I've tested the above code with fglrx versions up to 8.5, and it reproduces the
bug 100% of the times. If you do not close the first display connection the bug
still occurs, albeit not always.

Several applications seem affected by this, including VLC Media Player. It
might be worth it to check whether Wine uses multiple display connections.


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