Hi, verified the issue with Google Pixel 2 (Android 9) and Samsung Galaxy S9 (Android 8.0.0). Google Pixel 2 (Android 9) - webrender enabled - default setting and with setting gfx.webrender.all set to "true" and Samsung Galaxy S9 (Android 8.0.0) with gfx.webrender.all set to true Verified through: - geckview_example.apk from Comment21 with GV: 73.0b5 build ID: 20200114190416 - Firefox Preview Nightly 74.0a1 200115 (Build #20150607) GV: 74.0a1-20200114094410 Verified with the about pages, minimised the app and restored app: - about:support, about:about, about:buildconfig, about:config, about:plugins, about:memory, about:webrtc Notes: - With Samsung Galaxy S9 (Android 8.0.0) I can partially reproduce the issue on both mentioned builds, the black screens stays only for a couple of seconds with the about:support page - please check [video](https://drive.google.com/open?id=1jeTflQ40YVx9z5Uv7IUNSGJtc6l-q7FP).
Bug 1581868 Comment 23 Edit History
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Hi, verified the issue with Google Pixel 2 (Android 9) and Samsung Galaxy S9 (Android 8.0.0). Google Pixel 2 (Android 9) - webrender enabled - default setting and with setting gfx.webrender.all set to "true" and Samsung Galaxy S9 (Android 8.0.0) with gfx.webrender.all set to true Verified through: - geckview_example.apk from Comment21 with GV: 73.0b5 build ID: 20200114190416 - Firefox Preview Nightly 74.0a1 200115 (Build #20150607) GV: 74.0a1-20200114094410 Verified with the about pages, minimised the app and restored app: - about:support, about:about, about:buildconfig, about:config, about:plugins, about:memory, about:webrtc Notes: - With Samsung Galaxy S9 (Android 8.0.0) I can partially reproduce the issue on both mentioned builds, the black screens stays only for a couple of seconds with the about:support page - please check [video](https://drive.google.com/open?id=1jeTflQ40YVx9z5Uv7IUNSGJtc6l-q7FP).
Hi, verified the issue with Google Pixel 2 (Android 9) and Samsung Galaxy S9 (Android 8.0.0). Google Pixel 2 (Android 9) - webrender enabled - default setting and with setting gfx.webrender.all set to "true" and Samsung Galaxy S9 (Android 8.0.0) with gfx.webrender.all set to true Verified through: - geckview_example.apk from Comment21 with GV: 73.0b5 build ID: 20200114190416 - Firefox Preview Nightly 74.0a1 200115 (Build #20150607) GV: 74.0a1-20200114094410 Verified with the about pages, minimised the app and restored app: - about:support, about:about, about:buildconfig, about:config, about:plugins, about:memory, about:webrtc Notes: - With Samsung Galaxy S9 (Android 8.0.0) I can partially reproduce the issue on both mentioned builds, the black screens stays only for a couple of seconds with the about:support page - please check [video](https://drive.google.com/open?id=1jeTflQ40YVx9z5Uv7IUNSGJtc6l-q7FP). Can it be somehow improved?