opengl probe hangs win32 client

[Antoine Martin]

From a log I've received today:

xpra.client.gl.gl_drivers.OpenGLFatalError: renderer 'Intel(R) UHD Graphics 620' is blacklisted!
..
OpenGL probe command returned 3 for command=['C:\\Program Files\\Xpra\\Xpra.exe', 'opengl-probe', '-d', 'opengl']
probe took 1127ms
..
do_notify(16777221, 'Xpra OpenGL Acceleration Failure', 'probe error', (), None, 10000, 'opengl') client_supports_notifications=True, notifier=<xpra.platform.win32.win32_notifier.Win32_Notifier object at 0x0000018aac51d940>

This could be a problem with the native notification Win32_Notifier, does running with XPRA_NATIVE_NOTIFIER=0 help?

[Antoine Martin]

Cannot reproduce.