The flickering only happens on the video surface, you can see that the controls are not affected, so there's very little chance any compositor is involved here.
** Changed in: unity8 (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unity8 in Ubuntu. https://bugs.launchpad.net/bugs/1617975 Title: Image flickers when pressing the screen after video playing ends Status in Canonical System Image: New Status in mediaplayer-app: New Status in unity8 package in Ubuntu: Incomplete Bug description: Enviroment: current build number: 176 device name: frieza channel: ubuntu-touch/rc-proposed/bq-aquaris-pd.en last update: 2016-08-29 08:48:35 version version: 176 version ubuntu: 20160827 version device: 20160809.0 version custom: 20160805--42-20-vivid Camera app: com.ubuntu.camera 3.0.0.659 Product: BQ M10 FHD Preconditions: Steps to reproduce: 1º Record a video with Frieza 2º Watch it with media player 3º Once it ends, tap the screen and check that image flickers Current result: Image flickers after playing a video Expected result: Pressing the screen should not make image flickers Reproducibility: 100% Add info: video attached To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1617975/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp