Red Hat Bugzilla – Bug 211427
Support for non power of two textures missing (via)
Last modified: 2014-03-16 23:03:19 EDT
When attempting to start compiz via desktop-effects:
libGL warning: 3D driver claims to not support visual 0x46
compiz: Support for non power of two textures missing
compiz: Failed to manage screen: 0
compiz: No managable screens found on display :0.0
Version-Release number of selected component (if applicable):
I don't even know if the via chips are capable enough to do
EXT_texture_rectangle, so this may not be something easily solved.
Since this bugzilla report was filed, there have been several major updates,
which may have resolved this issue. Users who have experienced this problem are
encouraged to upgrade their system to the latest version of their distribution
Please, if you experience this problem on the up-to-date system, let us now in
the comment for this bug, or whether the upgraded system works for you.
If you won't be able to reply in one month, I will have to close this bug as
INSUFFICIENT_DATA. Thank you.
It's better now. Running desktop-effects crashes the X server (in F7).
Program received signal SIGSEGV, Segmentation fault.
0x00002aaab274d5ee in BitOrderInvert () from /usr/lib64/dri/unichrome_dri.so
#0 0x00002aaab274d5ee in BitOrderInvert () from /usr/lib64/dri/unichrome_dri.so
#1 0x00002aaab2751854 in BitOrderInvert () from /usr/lib64/dri/unichrome_dri.so
#2 0x00002aaab274dbee in BitOrderInvert () from /usr/lib64/dri/unichrome_dri.so
#3 0x00002aaab274964a in BitOrderInvert () from /usr/lib64/dri/unichrome_dri.so
#4 0x00002aaaab1d8cf9 in __glXDRIcontextDestroy (baseContext=0xaee940) at
#5 0x00002aaaab1aa76b in __glXFreeContext (cx=0xaee940) at glxext.c:242
#6 0x00002aaaab1aa7a9 in ContextGone (cx=0x7, id=1074291754) at glxext.c:121
#7 0x0000000000435d84 in FreeClientResources (client=0xba5a20) at resource.c:783
#8 0x00000000004462e2 in CloseDownClient (client=0xba5a20) at dispatch.c:3567
#9 0x000000000044bb38 in Dispatch () at dispatch.c:440
#10 0x000000000043480d in main (argc=10, argv=0x7fff928138b8, envp=<value
Well, yeah. That bug is filed elsewhere, so I'll not worry too much about it here.
via hardware really doesn't have npot textures, at least not in chrome8 and
below, so this isn't getting fixed, ever.