Android: Vsync timestamps in the future
I have a kinda experimental setup as follows:
- android-x86, with Android S (preview 1)
- Baytrail platform
- drm_hwcomposer from maurossi/blueprint_pie-x86_y21_w04
- client composition (vendor.hwc.backend_override = client)
It works almost fine, except I noticed some minor framerate drop. When this happens, I see the following warnings in the logs:
04-28 12:36:00.667 4124 4124 W Choreographer: Frame time is 0.70768 ms in the future! Check that graphics HAL is generating vsync timestamps using the correct timebase.