Public bug reported: steps to reproduce:
1. open a Firefox window and play Youtube video 2. open a new Firefox window and go to a scrollable page 3. scroll the page I have a Pentium P6100 with Intel graphics and I don't have Flash enabled. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: firefox 49.0.2+build2-0ubuntu0.16.04.2 ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21 Uname: Linux 4.4.0-45-generic x86_64 AddonCompatCheckDisabled: False ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0p: matteo 1652 F...m pulseaudio /dev/snd/controlC0: matteo 1652 F.... pulseaudio BuildID: 20161025170400 Channel: Unavailable CurrentDesktop: Unity Date: Mon Nov 7 16:35:23 2016 ExecutablePath: /usr/lib/firefox/firefox Extensions: extensions.sqlite corrupt or missing ForcedLayersAccel: False IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback IncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite) InstallationDate: Installed on 2016-06-14 (145 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) IpRoute: default via 192.168.1.1 dev wlp2s0 proto static metric 600 169.254.0.0/16 dev wlp2s0 scope link metric 1000 192.168.1.0/24 dev wlp2s0 proto kernel scope link src 192.168.1.101 metric 600 Locales: extensions.sqlite corrupt or missing Plugins: Shockwave Flash - /usr/lib/adobe-flashplugin/libflashplayer.so (adobe-flashplugin) PrefSources: prefs.js Profiles: Profile0 (Default) - LastVersion=49.0.2/20161025170400 (In use) RelatedPackageVersions: adobe-flashplugin 1:20161026.1-0ubuntu0.16.04.1 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no RunningIncompatibleAddons: False SourcePackage: firefox Themes: extensions.sqlite corrupt or missing UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/28/2011 dmi.bios.vendor: INSYDE dmi.bios.version: 2.00 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Portable PC dmi.board.vendor: TOSHIBA dmi.board.version: Base Board Version dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Chassis Manufacturer dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnINSYDE:bvr2.00:bd06/28/2011:svnTOSHIBA:pnSatelliteC645:pvrPSC00P-01LLM3:rvnTOSHIBA:rnPortablePC:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion: dmi.product.name: Satellite C645 dmi.product.version: PSC00P-01LLM3 dmi.sys.vendor: TOSHIBA ** Affects: firefox (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1639957 Title: Screen tearing when scrolling if a Youtube video is playing in another window To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1639957/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs