Download the latest v2.2 image and turn on the FPS counter(which will be drawn by GPU) from developer option. I can see the FPS counter in camera preview, therefore, it means HWC is not using in camera preview.
This will impact the power saving, set as 2.2 blocker.
blocking-b2g: --- → 2.2+
Boris, please take a look.
Status: NEW → RESOLVED
Closed: 4 years ago
Resolution: --- → DUPLICATE
Duplicate of bug: 1139541
Remove ni because Bug 1139541 Comment 13 and Comment 14 has a solution.
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