[i965] Rendering errors on GM965 (Intel X3100) when composite enable
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xserver-xorg-video-intel (Ubuntu) |
New
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Undecided
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Unassigned |
Bug Description
I have a vostro 1400 is capable to support 3d efects (compiz-fusion) or metacity composite without any problem but cause some render issues on Pymol, VMD and qtiplot. Both VMD and Pymol are proteins visualization software that use open-GL. both applications use a window for "control panel" and a window to render the molecules. in both applications the last window flick, is erased if you move other window over it (only compiz), display the images erratically, window border is not there (sometime with metacity, always with compiz) In the case of qtiplot when a 3D plot is plotted the windows became all gray from time to time.
In all cases if you rotate/move the molecule/3D-plot is displayed properly.
The problem are less noticeable (but still problematic) with metacity composite than with Compiz. With Compiz VMD/Pymol are uselles (programas doesn´t crash but is imposible to work).
attached some capture with vmd running and metacity composite manager enabled, two of them showing improperly behavior and one properly.
Having same errors here
I have latests updates but there are still issues in video rendering
when compiz is enable, see attachment.
I tried to start a live cd of Fedora 11 Beta, in this version it does
not happens.... (Maybe it helps to some developer)..
glxinfo ARB_multisample , GLX_EXT_ import_ context, GLX_EXT_ texture_ from_pixmap, EXT_visual_ info, GLX_EXT_ visual_ rating, GLX_MESA_ copy_sub_ buffer, OML_swap_ method, GLX_SGI_ make_current_ read, GLX_SGI_ swap_control, SGIS_multisampl e, GLX_SGIX_fbconfig, GLX_SGIX_ visual_ select_ group ARB_get_ proc_address, GLX_ARB_ multisample, GLX_EXT_ import_ context, EXT_visual_ info, GLX_EXT_ visual_ rating, GLX_MESA_ allocate_ memory, MESA_copy_ sub_buffer, GLX_MESA_ swap_control, MESA_swap_ frame_usage, GLX_OML_ swap_method, GLX_OML_ sync_control, SGI_make_ current_ read, GLX_SGI_ swap_control, GLX_SGI_video_sync, SGIS_multisampl e, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, SGIX_visual_ select_ group, GLX_EXT_ texture_ from_pixmap ARB_get_ proc_address, GLX_ARB_ multisample, GLX_EXT_ import_ context, EXT_visual_ info, GLX_EXT_ visual_ rating, GLX_MESA_ copy_sub_ buffer, MESA_swap_ control, GLX_MESA_ swap_frame_ usage, GLX_OML_ swap_method, SGI_make_ current_ read, GLX_SGI_ swap_control, GLX_SGI_video_sync, SGIS_multisampl e, GLX_SGIX_fbconfig, GLX_SGIX_ visual_ select_ group
name of display: :0.0
display: :0 screen: 0
direct rendering: Yes
server glx vendor string: SGI
server glx version string: 1.2
server glx extensions:
GLX_
GLX_
GLX_
GLX_
client glx vendor string: SGI
client glx version string: 1.4
client glx extensions:
GLX_
GLX_
GLX_
GLX_
GLX_
GLX_
GLX_
GLX version: 1.2
GLX extensions:
GLX_
GLX_
GLX_
GLX_
GLX_
OpenGL vendor string: Tungsten Graphics, Inc
OpenGL renderer string: Mesa DRI Intel(R) 965GM GEM 20090326 2009Q1 RC2 x86/MMX/SSE2
OpenGL version string: 2.0 Mesa 7.4
OpenGL shading language version string: 1.10
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 03)
Capabilities: <access denied>
Subsystem: Micro-Star International Co., Ltd. Device 2fb3
Flags: bus master, fast devsel, latency 0, IRQ 2297
Memory at fda00000 (64-bit, non-prefetchable) [size=1M]
Memory at d0000000 (64-bit, prefetchable) [size=256M]
I/O ports at b480 [size=8]
Kernel modules: intelfb
dpkg -s xserver- xorg-video- intel xorg-video- intel xorg-driver- i810, xserver- xorg-video- i810 (<< 2:1.9.91-1), xserver- xorg-video- i810-modesettin g, xserver- xorg-video- intel-modesetti ng xorg-video- 5 xorg-driver- i810, xserver- xorg-video- i810 (<< 2:1.9.91-1), xserver- xorg-video- i810-modesettin g, xserver- xorg-video- intel-modesetti ng
Package: xserver-
Status: install ok installed
Priority: optional
Section: x11
Installed-Size: 1292
Maintainer: Ubuntu X-SWAT <email address hidden>
Architecture: i386
Version: 2:2.6.3-0ubuntu9
Replaces: xserver-xorg (<< 6.8.2-35), xserver-
Provides: xserver-
Depends: libc6 (>= 2.4), libdrm-intel1 (>= 2.4.5), libdrm2 (>= 2.3.1), libpciaccess0 (>= 0.8.0+git20071002), libxext6, libxv1, libxvmc1, xserver-xorg-core (>= 2:1.5.99.901)
Conflicts: 915resolution, xserver-
Description: X.Org X server -- Intel i8xx, i9xx display driver...