We are seeing a 15 sec delay in creating the very first (and only the first) window on a Lenovo p73 laptop with Quadro RTX-3000 at driver 462.59. Additional data points:
- The delay happens only on the integrated laptop screen (4k @ 60 Hz)
- When an external monitor is connected (4k @ 30 Hz), the delay does not happen, regardless of which monitor it starts on.
- The delay in question does not happen on the previous version of the application that uses only GL 3.3. The most recent application version that uses GL 4.5 is the only one that sees the delay.
- The issue is not reproducible with integrated graphics