Opened 4 years ago

Closed 4 years ago

#6735 closed defect (can't reproduce)

OpenGL context error on startup

Reported by: Tony Schaefer Owned by: Tom Goddard
Priority: normal Milestone:
Component: Graphics Version:
Keywords: Cc: Greg Couch
Blocked By: Blocking:
Notify when closed: Platform: all
Project: ChimeraX

Description 

The following bug report has been submitted:
Platform:        Linux-4.18.0-383.el8.x86_64-x86_64-with-glibc2.28
ChimeraX Version: 1.4.dev202204280303 (2022-04-28 03:03:27 UTC)
Description
OpenGL context error on startup

Log:
UCSF ChimeraX version: 1.4.dev202204280303 (2022-04-28)  
© 2016-2022 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  
Traceback (most recent call last):  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 84, in _expose_event  
self.status(self._last_message, self._last_color)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 151, in status  
self._draw_text(msg, color, secondary)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 161, in _draw_text  
draw_overlays(dlist, self._renderer)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1579, in draw_overlays  
_draw_multiple(drawings, r, Drawing.TRANSPARENT_DRAW_PASS)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1539, in _draw_multiple  
d.draw(renderer, draw_pass)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 752, in draw  
self.draw_self(renderer, draw_pass)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 763, in draw_self  
self._draw_geometry(renderer, transparent_only = any_opaque)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 786, in _draw_geometry  
ds.activate_bindings(renderer)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1898, in activate_bindings  
self.update_buffers()  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1888, in update_buffers  
bi.bind_shader_variable(b)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/opengl.py", line 2514, in bind_shader_variable  
GL.glVertexAttribPointer(attr_id, ncomp, gtype, normalize, 0, None)  
File "src/latebind.pyx", line 51, in OpenGL_accelerate.latebind.Curry.__call__  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/GL/VERSION/GL_2_0.py", line 469, in glVertexAttribPointer  
contextdata.setValue( key, array )  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/contextdata.py", line 58, in setValue  
context = getContext( context )  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/contextdata.py", line 40, in getContext  
raise error.Error(  
OpenGL.error.Error: Attempt to retrieve context when no valid context  
  
OpenGL.error.Error: Attempt to retrieve context when no valid context  
  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/contextdata.py", line 40, in getContext  
raise error.Error(  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 84, in _expose_event  
self.status(self._last_message, self._last_color)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 151, in status  
self._draw_text(msg, color, secondary)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 161, in _draw_text  
draw_overlays(dlist, self._renderer)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1579, in draw_overlays  
_draw_multiple(drawings, r, Drawing.TRANSPARENT_DRAW_PASS)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1539, in _draw_multiple  
d.draw(renderer, draw_pass)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 752, in draw  
self.draw_self(renderer, draw_pass)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 763, in draw_self  
self._draw_geometry(renderer, transparent_only = any_opaque)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 786, in _draw_geometry  
ds.activate_bindings(renderer)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1898, in activate_bindings  
self.update_buffers()  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1888, in update_buffers  
bi.bind_shader_variable(b)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/opengl.py", line 2514, in bind_shader_variable  
GL.glVertexAttribPointer(attr_id, ncomp, gtype, normalize, 0, None)  
File "src/latebind.pyx", line 51, in OpenGL_accelerate.latebind.Curry.__call__  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/GL/VERSION/GL_2_0.py", line 469, in glVertexAttribPointer  
contextdata.setValue( key, array )  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/contextdata.py", line 58, in setValue  
context = getContext( context )  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/contextdata.py", line 40, in getContext  
raise error.Error(  
OpenGL.error.Error: Attempt to retrieve context when no valid context  
  
OpenGL.error.Error: Attempt to retrieve context when no valid context  
  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/contextdata.py", line 40, in getContext  
raise error.Error(  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 84, in _expose_event  
self.status(self._last_message, self._last_color)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 151, in status  
self._draw_text(msg, color, secondary)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 161, in _draw_text  
draw_overlays(dlist, self._renderer)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1579, in draw_overlays  
_draw_multiple(drawings, r, Drawing.TRANSPARENT_DRAW_PASS)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1539, in _draw_multiple  
d.draw(renderer, draw_pass)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 752, in draw  
self.draw_self(renderer, draw_pass)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 763, in draw_self  
self._draw_geometry(renderer, transparent_only = any_opaque)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 786, in _draw_geometry  
ds.activate_bindings(renderer)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1898, in activate_bindings  
self.update_buffers()  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1888, in update_buffers  
bi.bind_shader_variable(b)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/opengl.py", line 2514, in bind_shader_variable  
GL.glVertexAttribPointer(attr_id, ncomp, gtype, normalize, 0, None)  
File "src/latebind.pyx", line 51, in OpenGL_accelerate.latebind.Curry.__call__  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/GL/VERSION/GL_2_0.py", line 469, in glVertexAttribPointer  
contextdata.setValue( key, array )  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/contextdata.py", line 58, in setValue  
context = getContext( context )  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/contextdata.py", line 40, in getContext  
raise error.Error(  
OpenGL.error.Error: Attempt to retrieve context when no valid context  
  
OpenGL.error.Error: Attempt to retrieve context when no valid context  
  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/contextdata.py", line 40, in getContext  
raise error.Error(  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 84, in _expose_event  
self.status(self._last_message, self._last_color)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 151, in status  
self._draw_text(msg, color, secondary)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 161, in _draw_text  
draw_overlays(dlist, self._renderer)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1579, in draw_overlays  
_draw_multiple(drawings, r, Drawing.TRANSPARENT_DRAW_PASS)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1539, in _draw_multiple  
d.draw(renderer, draw_pass)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 752, in draw  
self.draw_self(renderer, draw_pass)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 763, in draw_self  
self._draw_geometry(renderer, transparent_only = any_opaque)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 786, in _draw_geometry  
ds.activate_bindings(renderer)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1898, in activate_bindings  
self.update_buffers()  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1888, in update_buffers  
bi.bind_shader_variable(b)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/opengl.py", line 2514, in bind_shader_variable  
GL.glVertexAttribPointer(attr_id, ncomp, gtype, normalize, 0, None)  
File "src/latebind.pyx", line 51, in OpenGL_accelerate.latebind.Curry.__call__  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/GL/VERSION/GL_2_0.py", line 469, in glVertexAttribPointer  
contextdata.setValue( key, array )  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/contextdata.py", line 58, in setValue  
context = getContext( context )  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/contextdata.py", line 40, in getContext  
raise error.Error(  
OpenGL.error.Error: Attempt to retrieve context when no valid context  
  
OpenGL.error.Error: Attempt to retrieve context when no valid context  
  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/contextdata.py", line 40, in getContext  
raise error.Error(  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 84, in _expose_event  
self.status(self._last_message, self._last_color)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 151, in status  
self._draw_text(msg, color, secondary)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 161, in _draw_text  
draw_overlays(dlist, self._renderer)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1579, in draw_overlays  
_draw_multiple(drawings, r, Drawing.TRANSPARENT_DRAW_PASS)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1539, in _draw_multiple  
d.draw(renderer, draw_pass)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 752, in draw  
self.draw_self(renderer, draw_pass)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 763, in draw_self  
self._draw_geometry(renderer, transparent_only = any_opaque)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 786, in _draw_geometry  
ds.activate_bindings(renderer)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1898, in activate_bindings  
self.update_buffers()  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/drawing.py", line 1888, in update_buffers  
bi.bind_shader_variable(b)  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/chimerax/graphics/opengl.py", line 2514, in bind_shader_variable  
GL.glVertexAttribPointer(attr_id, ncomp, gtype, normalize, 0, None)  
File "src/latebind.pyx", line 51, in OpenGL_accelerate.latebind.Curry.__call__  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/GL/VERSION/GL_2_0.py", line 469, in glVertexAttribPointer  
contextdata.setValue( key, array )  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/contextdata.py", line 58, in setValue  
context = getContext( context )  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/contextdata.py", line 40, in getContext  
raise error.Error(  
OpenGL.error.Error: Attempt to retrieve context when no valid context  
  
OpenGL.error.Error: Attempt to retrieve context when no valid context  
  
File "/usr/libexec/UCSF-ChimeraX-daily/lib/python3.9/site-
packages/OpenGL/contextdata.py", line 40, in getContext  
raise error.Error(  
  
See log for complete Python traceback.  
  




OpenGL version: 4.3 (Core Profile) Mesa 21.3.4
OpenGL renderer: NV166
OpenGL vendor: nouveau

Python: 3.9.11
Locale: en_US.UTF-8
Qt version: PyQt6 6.3.0, Qt 6.3.0
Qt runtime version: 6.3.0
Qt platform: wayland

XDG_SESSION_TYPE=wayland
DESKTOP_SESSION=gnome
XDG_SESSION_DESKTOP=gnome
XDG_CURRENT_DESKTOP=GNOME
DISPLAY=:0
WAYLAND_DISPLAY=wayland-0
Manufacturer: To Be Filled By O.E.M.
Model: To Be Filled By O.E.M.
OS: CentOS Stream 8 
Architecture: 64bit ELF
Virtual Machine: none
CPU: 16 AMD Ryzen 7 2700X Eight-Core Processor
Cache Size: 512 KB
Memory:
	              total        used        free      shared  buff/cache   available
	Mem:           15Gi       1.7Gi        11Gi        37Mi       1.7Gi        13Gi
	Swap:         7.9Gi          0B       7.9Gi

Graphics:
	26:00.0 VGA compatible controller [0300]: NVIDIA Corporation TU106 [GeForce RTX 2070 Rev. A] [10de:1f07] (rev a1)	
	Subsystem: Gigabyte Technology Co., Ltd Device [1458:37c6]	
	Kernel driver in use: nouveau

Installed Packages:
    alabaster: 0.7.12
    appdirs: 1.4.4
    Babel: 2.10.1
    backcall: 0.2.0
    blockdiag: 3.0.0
    certifi: 2021.10.8
    cftime: 1.6.0
    charset-normalizer: 2.0.12
    ChimeraX-AddCharge: 1.2.3
    ChimeraX-AddH: 2.1.11
    ChimeraX-AlignmentAlgorithms: 2.0
    ChimeraX-AlignmentHdrs: 3.2.1
    ChimeraX-AlignmentMatrices: 2.0
    ChimeraX-Alignments: 2.4.3
    ChimeraX-AlphaFold: 1.0
    ChimeraX-AltlocExplorer: 1.0.2
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Arrays: 1.0
    ChimeraX-Atomic: 1.38.2
    ChimeraX-AtomicLibrary: 7.0
    ChimeraX-AtomSearch: 2.0.1
    ChimeraX-AxesPlanes: 2.1
    ChimeraX-BasicActions: 1.1
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 2.1.1
    ChimeraX-BondRot: 2.0
    ChimeraX-BugReporter: 1.0
    ChimeraX-BuildStructure: 2.7
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.1
    ChimeraX-ButtonPanel: 1.0
    ChimeraX-CageBuilder: 1.0
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.2
    ChimeraX-ChemGroup: 2.0
    ChimeraX-Clashes: 2.2.3
    ChimeraX-ColorActions: 1.0
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5.1
    ChimeraX-CommandLine: 1.2.3
    ChimeraX-ConnectStructure: 2.0.1
    ChimeraX-Contacts: 1.0
    ChimeraX-Core: 1.4.dev202204280303
    ChimeraX-CoreFormats: 1.1
    ChimeraX-coulombic: 1.3.2
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0
    ChimeraX-DataFormats: 1.2.2
    ChimeraX-Dicom: 1.1
    ChimeraX-DistMonitor: 1.1.5
    ChimeraX-Dssp: 2.0
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ExperimentalCommands: 1.0
    ChimeraX-FileHistory: 1.0
    ChimeraX-FunctionKey: 1.0
    ChimeraX-Geometry: 1.2
    ChimeraX-gltf: 1.0
    ChimeraX-Graphics: 1.1
    ChimeraX-Hbonds: 2.1.2
    ChimeraX-Help: 1.2
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.1
    ChimeraX-ItemsInspection: 1.0
    ChimeraX-Label: 1.1.1
    ChimeraX-LinuxSupport: 1.0
    ChimeraX-ListInfo: 1.1.1
    ChimeraX-Log: 1.1.5
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.8.1
    ChimeraX-Map: 1.1
    ChimeraX-MapData: 2.0
    ChimeraX-MapEraser: 1.0
    ChimeraX-MapFilter: 2.0
    ChimeraX-MapFit: 2.0
    ChimeraX-MapSeries: 2.1
    ChimeraX-Markers: 1.0
    ChimeraX-Mask: 1.0
    ChimeraX-MatchMaker: 2.0.6
    ChimeraX-MDcrds: 2.6
    ChimeraX-MedicalToolbar: 1.0.1
    ChimeraX-Meeting: 1.0
    ChimeraX-MLP: 1.1
    ChimeraX-mmCIF: 2.7
    ChimeraX-MMTF: 2.1
    ChimeraX-Modeller: 1.5.5
    ChimeraX-ModelPanel: 1.3.2
    ChimeraX-ModelSeries: 1.0
    ChimeraX-Mol2: 2.0
    ChimeraX-Morph: 1.0
    ChimeraX-MouseModes: 1.1
    ChimeraX-Movie: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nucleotides: 2.0.2
    ChimeraX-OpenCommand: 1.9
    ChimeraX-PDB: 2.6.6
    ChimeraX-PDBBio: 1.0
    ChimeraX-PDBLibrary: 1.0.2
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PickBlobs: 1.0
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.1
    ChimeraX-PubChem: 2.1
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1
    ChimeraX-RemoteControl: 1.0
    ChimeraX-ResidueFit: 1.0
    ChimeraX-RestServer: 1.1
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 2.0.1
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.6
    ChimeraX-Shape: 1.0.1
    ChimeraX-Shell: 1.0
    ChimeraX-Shortcuts: 1.1
    ChimeraX-ShowAttr: 1.0
    ChimeraX-ShowSequences: 1.0
    ChimeraX-SideView: 1.0
    ChimeraX-Smiles: 2.1
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.8
    ChimeraX-STL: 1.0
    ChimeraX-Storm: 1.0
    ChimeraX-StructMeasure: 1.0.1
    ChimeraX-Struts: 1.0.1
    ChimeraX-Surface: 1.0
    ChimeraX-SwapAA: 2.0
    ChimeraX-SwapRes: 2.1.1
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.1
    ChimeraX-ToolshedUtils: 1.2.1
    ChimeraX-Tug: 1.0
    ChimeraX-UI: 1.16.5
    ChimeraX-uniprot: 2.2
    ChimeraX-UnitCell: 1.0
    ChimeraX-ViewDockX: 1.1.2
    ChimeraX-VIPERdb: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0
    ChimeraX-WebServices: 1.1.0
    ChimeraX-Zone: 1.0
    colorama: 0.4.4
    cxservices: 1.2
    cycler: 0.11.0
    Cython: 0.29.26
    debugpy: 1.6.0
    decorator: 5.1.1
    distro: 1.6.0
    docutils: 0.17.1
    entrypoints: 0.4
    filelock: 3.4.2
    fonttools: 4.33.3
    funcparserlib: 1.0.0a1
    grako: 3.16.5
    h5py: 3.6.0
    html2text: 2020.1.16
    idna: 3.3
    ihm: 0.27
    imagecodecs: 2021.11.20
    imagesize: 1.3.0
    ipykernel: 6.6.1
    ipython: 7.31.1
    ipython-genutils: 0.2.0
    jedi: 0.18.1
    Jinja2: 3.0.3
    jupyter-client: 7.1.0
    jupyter-core: 4.10.0
    kiwisolver: 1.4.2
    line-profiler: 3.4.0
    lxml: 4.7.1
    lz4: 3.1.10
    MarkupSafe: 2.1.1
    matplotlib: 3.5.1
    matplotlib-inline: 0.1.3
    msgpack: 1.0.3
    nest-asyncio: 1.5.5
    netCDF4: 1.5.8
    networkx: 2.6.3
    numexpr: 2.8.1
    numpy: 1.22.1
    openvr: 1.16.802
    packaging: 21.3
    ParmEd: 3.4.3
    parso: 0.8.3
    pexpect: 4.8.0
    pickleshare: 0.7.5
    Pillow: 9.0.1
    pip: 21.3.1
    pkginfo: 1.8.2
    prompt-toolkit: 3.0.29
    psutil: 5.9.0
    ptyprocess: 0.7.0
    pycollada: 0.7.2
    pydicom: 2.2.2
    Pygments: 2.11.2
    PyOpenGL: 3.1.5
    PyOpenGL-accelerate: 3.1.5
    pyparsing: 3.0.8
    PyQt6-commercial: 6.3.0
    PyQt6-Qt6: 6.3.0
    PyQt6-sip: 13.3.1
    PyQt6-WebEngine-commercial: 6.3.0
    PyQt6-WebEngine-Qt6: 6.3.0
    python-dateutil: 2.8.2
    pytz: 2022.1
    pyzmq: 22.3.0
    qtconsole: 5.3.0
    QtPy: 2.0.1
    RandomWords: 0.3.0
    requests: 2.27.1
    scipy: 1.7.3
    Send2Trash: 1.8.0
    SEQCROW: 1.4a2
    setuptools: 59.8.0
    sfftk-rw: 0.7.2
    six: 1.16.0
    snowballstemmer: 2.2.0
    sortedcontainers: 2.4.0
    Sphinx: 4.3.2
    sphinx-autodoc-typehints: 1.15.2
    sphinxcontrib-applehelp: 1.0.2
    sphinxcontrib-blockdiag: 3.0.0
    sphinxcontrib-devhelp: 1.0.2
    sphinxcontrib-htmlhelp: 2.0.0
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 1.0.3
    sphinxcontrib-serializinghtml: 1.1.5
    suds-community: 1.0.0
    tables: 3.7.0
    tifffile: 2021.11.2
    tinyarray: 1.2.4
    tornado: 6.1
    traitlets: 5.1.1
    urllib3: 1.26.9
    wcwidth: 0.2.5
    webcolors: 1.11.1
    wheel: 0.37.1
    wheel-filename: 1.3.0

Change History (2)

comment:1 by Eric Pettersen, 4 years ago

Cc: Greg Couch added
Component: Unassigned → Graphics
Owner: set to Tom Goddard
Platform: → all
Project: → ChimeraX
Status: new → assigned
Summary: ChimeraX bug report submission → OpenGL context error on startup

comment:2 by Tom Goddard, 4 years ago

Resolution: → can't reproduce
Status: assigned → closed

This has been reported a few times before, I think always on Linux. It is in an expose event and redrawing a status line with OpenGL. The code made the OpenGL context current without any error, drew the background, and was trying to draw the text when it failed saying 

OpenGL.error.Error: Attempt to retrieve context when no valid context

I'm baffled how this could happen. How could OpenGL work to draw the background then say there is no valid context. Somehow the current context was cleared? It is per-thread state I think, so it couldn't be done by another thread.

I don't have an idea about this.

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