Crash on "xr off" after display sleep with Sony Spatial Reality display

[goddard@…]

The following bug report has been submitted:
Platform:        Windows-10-10.0.22631
ChimeraX Version: 1.10.dev202502220014 (2025-02-22 00:14:16 UTC)
Description
Display slept after about 5 minutes idle when connected to Sony Spatial Reality display with "xr on".  After waking display ChimeraX menus and commands still functioning but graphics frozen, and Sony display is black.  Using "xr off" then causes this crash.
Please describe steps that led to the crash here.
Fatal Python error: Aborted

Current thread 0x0000524c (most recent call first):
  File "C:\cygwin64\home\goddard\ucsf\chimerax\ChimeraX.app\bin\Lib\site-packages\xr\functions.py", line 271 in destroy_session
  File "C:\cygwin64\home\goddard\ucsf\chimerax\ChimeraX.app\bin\Lib\site-packages\chimerax\vive\openxr.py", line 725 in shutdown
  File "C:\cygwin64\home\goddard\ucsf\chimerax\ChimeraX.app\bin\Lib\site-packages\chimerax\vive\xr.py", line 746 in close
  File "C:\cygwin64\home\goddard\ucsf\chimerax\ChimeraX.app\bin\Lib\site-packages\chimerax\vive\xr.py", line 424 in stop_vr
  File "C:\cygwin64\home\goddard\ucsf\chimerax\ChimeraX.app\bin\Lib\site-packages\chimerax\vive\xr.py", line 82 in vr
  File "C:\cygwin64\home\goddard\ucsf\chimerax\ChimeraX.app\bin\Lib\site-packages\chimerax\core\commands\cli.py", line 3215 in run
  File "C:\cygwin64\home\goddard\ucsf\chimerax\ChimeraX.app\bin\Lib\site-packages\chimerax\cmd_line\tool.py", line 319 in execute
  File "C:\cygwin64\home\goddard\ucsf\chimerax\ChimeraX.app\bin\Lib\site-packages\chimerax\cmd_line\tool.py", line 146 in keyPressEvent
  File "C:\cygwin64\home\goddard\ucsf\chimerax\ChimeraX.app\bin\Lib\site-packages\chimerax\ui\gui.py", line 339 in event_loop
  File "C:\cygwin64\home\goddard\ucsf\chimerax\ChimeraX.app\bin\Lib\site-packages\chimerax\core\__main__.py", line 1054 in init
  File "C:\cygwin64\home\goddard\ucsf\chimerax\ChimeraX.app\bin\Lib\site-packages\chimerax\core\__main__.py", line 1217 in 
  File "", line 88 in _run_code
  File "", line 198 in _run_module_as_main

Extension modules: _win32sysloader, win32api, win32com.shell.shell, chimerax.arrays._arrays, numpy.core._multiarray_umath, numpy.core._multiarray_tests, numpy.linalg._umath_linalg, numpy.fft._pocketfft_internal, numpy.random._common, numpy.random.bit_generator, numpy.random._bounded_integers, numpy.random._mt19937, numpy.random.mtrand, numpy.random._philox, numpy.random._pcg64, numpy.random._sfc64, numpy.random._generator, chimerax.geometry._geometry, PyQt6.QtCore, PyQt6.QtGui, PyQt6.QtWidgets, PyQt6.QtNetwork, PyQt6.QtPrintSupport, PyQt6.QtWebChannel, PyQt6.QtWebEngineCore, PyQt6.QtWebEngineWidgets, psutil._psutil_windows, chimerax.atomic_lib._load_libs, tinyarray, chimerax.atomic.cymol, chimerax.atomic.cytmpl, lxml._elementpath, lxml.etree, chimerax.surface._surface, chimerax.pdb_lib._load_libs, chimerax.map._map, charset_normalizer.md, requests.packages.charset_normalizer.md, requests.packages.chardet.md, PIL._imaging, OpenGL_accelerate.errorchecker, OpenGL_accelerate.wrapper, OpenGL_accelerate.formathandler, OpenGL_accelerate.arraydatatype, OpenGL_accelerate.latebind, OpenGL_accelerate.vbo, OpenGL_accelerate.numpy_formathandler, OpenGL_accelerate.nones_formathandler, chimerax.mmcif._mmcif, chimerax.mmcif.mmcif, chimerax.atomic._ribbons, chimerax.graphics._graphics, chimerax.pdb._pdbio (total: 53)
===== Log before crash start =====
Startup Messages  
---  
note | available bundle cache has not been initialized yet  
  
UCSF ChimeraX version: 1.10.dev202502220014 (2025-02-22)  
© 2016-2025 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open C:\Users\goddard\Downloads\ChimeraX\PDB\8xps.cif format mmcif

8xps.cif title:  
Structure of Nipah virus Bangladesh string G protein ectodomain monomer bound
to single-domain antibody n425 at 3.22 Angstroms overall resolution [more
info...]  
  
Chain information for 8xps.cif #1  
---  
Chain | Description  
A | Nipah virus Bangladesh string G protein  
B | single-domain antibody n425  
  
Non-standard residues in 8xps.cif #1  
---  
BMA — beta-D-mannopyranose (beta-D-mannose; D-mannose; mannose)  
MAN — alpha-D-mannopyranose (alpha-D-mannose; D-mannose; mannose)  
NAG — 2-acetamido-2-deoxy-beta-D-glucopyranose (N-acetyl-beta-D-glucosamine;
2-acetamido-2-deoxy-beta-D-glucose; 2-acetamido-2-deoxy-D-glucose;
2-acetamido-2-deoxy-glucose; N-ACETYL-D-GLUCOSAMINE)  
  

> xr true

started OpenXR rendering SonySRD System  

> ui mousemode right zoom

> label #1

> ui windowfill toggle

xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
...
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  
xr.wait_frame() or xr.begin_frame() failed  

> xr false


===== Log before crash end =====

Log:
Startup Messages  
---  
note | available bundle cache has not been initialized yet  
  
UCSF ChimeraX version: 1.10.dev202502220014 (2025-02-22)  
© 2016-2025 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  




OpenGL version: 3.3.0 NVIDIA 560.94
OpenGL renderer: NVIDIA GeForce RTX 3070/PCIe/SSE2
OpenGL vendor: NVIDIA Corporation

Python: 3.11.4
Locale: en_US.cp1252
Qt version: PyQt6 6.8.1, Qt 6.8.2
Qt runtime version: 6.8.2
Qt platform: windows

Manufacturer: Dell Inc.
Model: OptiPlex 7000
OS: Microsoft Windows 11 Pro (Build 22631)
Memory: 68,393,086,976
MaxProcessMemory: 137,438,953,344
CPU: 20 12th Gen Intel(R) Core(TM) i7-12700K
OSLanguage: en-US

Installed Packages:
    alabaster: 1.0.0
    anyio: 4.8.0
    appdirs: 1.4.4
    asttokens: 3.0.0
    auditwheel: 6.2.0
    babel: 2.17.0
    beautifulsoup4: 4.13.3
    blockdiag: 3.0.0
    blosc2: 3.1.1
    build: 1.2.1
    certifi: 2025.1.31
    cftime: 1.6.4.post1
    charset-normalizer: 3.4.1
    ChimeraX-AddCharge: 1.5.18
    ChimeraX-AddH: 2.2.6
    ChimeraX-AlignmentAlgorithms: 2.0.2
    ChimeraX-AlignmentHdrs: 3.6
    ChimeraX-AlignmentMatrices: 2.1
    ChimeraX-Alignments: 2.19.1
    ChimeraX-AlphaFold: 1.0.1
    ChimeraX-AltlocExplorer: 1.1.2
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Aniso: 1.0.1
    ChimeraX-Arrays: 1.1
    ChimeraX-Atomic: 1.60.5
    ChimeraX-AtomicLibrary: 14.1.13
    ChimeraX-AtomSearch: 2.0.1
    ChimeraX-AxesPlanes: 2.4
    ChimeraX-BasicActions: 1.1.3
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 3.0.0
    ChimeraX-BondRot: 2.0.4
    ChimeraX-BugReporter: 1.0.2
    ChimeraX-BuildStructure: 2.13.1
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.4.0
    ChimeraX-ButtonPanel: 1.0.1
    ChimeraX-CageBuilder: 1.0.1
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.4
    ChimeraX-ChangeChains: 1.1
    ChimeraX-CheckWaters: 1.4
    ChimeraX-ChemGroup: 2.0.1
    ChimeraX-Clashes: 2.3
    ChimeraX-ColorActions: 1.0.5
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5.8
    ChimeraX-CommandLine: 1.2.5
    ChimeraX-ConnectStructure: 2.0.1
    ChimeraX-Contacts: 1.0.1
    ChimeraX-Core: 1.10.dev202502220014
    ChimeraX-CoreFormats: 1.2
    ChimeraX-coulombic: 1.4.4
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0.1
    ChimeraX-DataFormats: 1.2.3
    ChimeraX-Dicom: 1.2.7
    ChimeraX-DistMonitor: 1.4.2
    ChimeraX-DockPrep: 1.1.3
    ChimeraX-Dssp: 2.0
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ESMFold: 1.0
    ChimeraX-FileHistory: 1.0.1
    ChimeraX-FunctionKey: 1.0.1
    ChimeraX-Geometry: 1.3
    ChimeraX-gltf: 1.0
    ChimeraX-Graphics: 1.4.1
    ChimeraX-Hbonds: 2.5
    ChimeraX-Help: 1.3
    ChimeraX-HKCage: 1.3
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.3
    ChimeraX-ItemsInspection: 1.0.1
    ChimeraX-IUPAC: 1.0
    ChimeraX-KVFinder: 1.5.1
    ChimeraX-Label: 1.1.14
    ChimeraX-ListInfo: 1.2.2
    ChimeraX-Log: 1.2
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.9.1
    ChimeraX-Map: 1.3
    ChimeraX-MapData: 2.0
    ChimeraX-MapEraser: 1.0.1
    ChimeraX-MapFilter: 2.0.1
    ChimeraX-MapFit: 2.0
    ChimeraX-MapSeries: 2.1.1
    ChimeraX-Markers: 1.0.1
    ChimeraX-Mask: 1.0.2
    ChimeraX-MatchMaker: 2.1.7
    ChimeraX-MCopy: 1.0
    ChimeraX-MedicalToolbar: 1.1
    ChimeraX-Meeting: 1.0.1
    ChimeraX-MLP: 1.1.1
    ChimeraX-mmCIF: 2.14.2
    ChimeraX-MMTF: 2.2
    ChimeraX-ModelArchive: 1.0
    ChimeraX-Modeller: 1.5.18
    ChimeraX-ModelPanel: 1.5
    ChimeraX-ModelSeries: 1.0.1
    ChimeraX-Mol2: 2.0.3
    ChimeraX-Mole: 1.0
    ChimeraX-Morph: 1.0.2
    ChimeraX-MouseModes: 1.2
    ChimeraX-Movie: 1.0
    ChimeraX-MutationScores: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nifti: 1.2
    ChimeraX-NMRSTAR: 1.0.2
    ChimeraX-NRRD: 1.2
    ChimeraX-Nucleotides: 2.0.3
    ChimeraX-OpenCommand: 1.14.1
    ChimeraX-OrthoPick: 1.0.1
    ChimeraX-PDB: 2.7.7
    ChimeraX-PDBBio: 1.0.1
    ChimeraX-PDBLibrary: 1.0.4
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PickBlobs: 1.0.1
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.1.2
    ChimeraX-ProfileGrids: 1.0.1
    ChimeraX-PubChem: 2.2
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1.2
    ChimeraX-RemoteControl: 1.0
    ChimeraX-RenderByAttr: 1.6.3
    ChimeraX-RenumberResidues: 1.1
    ChimeraX-ResidueFit: 1.0.1
    ChimeraX-RestServer: 1.3.1
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 4.0
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5.1
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0.3
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0.1
    ChimeraX-Segmentations: 3.5.7
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.17
    ChimeraX-Shape: 1.1
    ChimeraX-Shell: 1.0.1
    ChimeraX-Shortcuts: 1.2.0
    ChimeraX-ShowSequences: 1.0.3
    ChimeraX-SideView: 1.0.1
    ChimeraX-SimilarStructures: 1.0.1
    ChimeraX-Smiles: 2.1.2
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.19.1
    ChimeraX-STL: 1.0.1
    ChimeraX-Storm: 1.0
    ChimeraX-StructMeasure: 1.2.1
    ChimeraX-Struts: 1.0.1
    ChimeraX-Surface: 1.0.1
    ChimeraX-SwapAA: 2.0.1
    ChimeraX-SwapRes: 2.5.2
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-TaskManager: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.2.3
    ChimeraX-ToolshedUtils: 1.2.4
    ChimeraX-Topography: 1.0
    ChimeraX-ToQuest: 1.0
    ChimeraX-Tug: 1.0.1
    ChimeraX-UI: 1.44
    ChimeraX-Umap: 1.0
    ChimeraX-uniprot: 2.3.1
    ChimeraX-UnitCell: 1.0.1
    ChimeraX-ViewDockX: 1.4.4
    ChimeraX-VIPERdb: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0.1
    ChimeraX-vrml: 1.0
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0.2
    ChimeraX-WebServices: 1.1.4
    ChimeraX-Zone: 1.0.1
    colorama: 0.4.6
    comm: 0.2.2
    comtypes: 1.4.5
    contourpy: 1.3.1
    cxservices: 1.2.3
    cycler: 0.12.1
    Cython: 3.0.12
    debugpy: 1.8.12
    decorator: 5.2.1
    docutils: 0.21.2
    executing: 2.2.0
    filelock: 3.17.0
    fonttools: 4.56.0
    funcparserlib: 2.0.0a0
    glfw: 2.8.0
    grako: 3.16.5
    h11: 0.14.0
    h5py: 3.13.0
    html2text: 2024.2.26
    httpcore: 1.0.7
    httpx: 0.28.1
    idna: 3.10
    ihm: 1.3
    imagecodecs: 2024.6.1
    imagesize: 1.4.1
    ipykernel: 6.29.5
    ipython: 8.26.0
    ipywidgets: 8.1.5
    jedi: 0.19.1
    Jinja2: 3.1.5
    jupyter_client: 8.6.2
    jupyter_core: 5.7.2
    jupyterlab_widgets: 3.0.13
    kiwisolver: 1.4.8
    line_profiler: 4.2.0
    lxml: 5.2.2
    lz4: 4.4.3
    MarkupSafe: 3.0.2
    matplotlib: 3.9.2
    matplotlib-inline: 0.1.7
    msgpack: 1.1.0
    ndindex: 1.9.2
    nest-asyncio: 1.6.0
    netCDF4: 1.6.5
    networkx: 3.3
    nibabel: 5.2.0
    nptyping: 2.5.0
    numexpr: 2.10.2
    numpy: 1.26.4
    OpenMM: 8.2.0
    openvr: 1.26.701
    packaging: 23.2
    ParmEd: 4.2.2
    parso: 0.8.4
    pep517: 0.13.1
    pickleshare: 0.7.5
    pillow: 10.4.0
    pip: 25.0.1
    pkginfo: 1.11.1
    platformdirs: 4.3.6
    prompt_toolkit: 3.0.50
    psutil: 6.0.0
    pure_eval: 0.2.3
    py-cpuinfo: 9.0.0
    pycollada: 0.8
    pydicom: 2.4.4
    pyelftools: 0.32
    Pygments: 2.18.0
    pynmrstar: 3.3.5
    pynrrd: 1.0.0
    PyOpenGL: 3.1.9
    PyOpenGL-accelerate: 3.1.9
    pyopenxr: 1.0.3401
    pyparsing: 3.2.1
    pyproject_hooks: 1.2.0
    PyQt6-commercial: 6.8.1
    PyQt6-Qt6: 6.8.2
    PyQt6-WebEngine-commercial: 6.8.0
    PyQt6-WebEngine-Qt6: 6.8.2
    PyQt6_sip: 13.10.0
    python-dateutil: 2.9.0.post0
    pytz: 2025.1
    pywin32: 306
    pyzmq: 26.2.1
    qtconsole: 5.5.2
    QtPy: 2.4.3
    qtshim: 1.1
    RandomWords: 0.4.0
    requests: 2.32.3
    scipy: 1.14.0
    setuptools: 72.1.0
    sfftk-rw: 0.8.1
    six: 1.16.0
    sniffio: 1.3.1
    snowballstemmer: 2.2.0
    sortedcontainers: 2.4.0
    soupsieve: 2.6
    Sphinx: 8.1.3
    sphinx-autodoc-typehints: 3.0.1
    sphinxcontrib-applehelp: 2.0.0
    sphinxcontrib-blockdiag: 3.0.0
    sphinxcontrib-devhelp: 2.0.0
    sphinxcontrib-htmlhelp: 2.1.0
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 2.0.0
    sphinxcontrib-serializinghtml: 2.0.0
    stack-data: 0.6.3
    superqt: 0.7.1
    tables: 3.10.2
    tcia_utils: 1.5.1
    tifffile: 2024.7.24
    tinyarray: 1.2.4
    tornado: 6.4.2
    traitlets: 5.14.3
    typing_extensions: 4.12.2
    tzdata: 2025.1
    urllib3: 2.3.0
    wcwidth: 0.2.13
    webcolors: 24.11.1
    wheel: 0.45.1
    wheel-filename: 1.4.2
    widgetsnbextension: 4.0.13
    WMI: 1.5.1

[Tom Goddard]

If I don't wait for the display to sleep then "xr off" works correctly and a subsequent "xr on" also works. Apparently the crash happens when OpenXR disconnects and then we try "xr off".