** Description changed: All full screen videos are heavily stuttering in Firefox. The stuttering is very heavy, it basically stops for a few seconds then jumps to a next frame, again stops for a few seconds then again jumps to a next frame. There is absolutely no continuous play, it just jumps from one frame to the other. + Sound is continuous while while this is happening. Videos in Chromium work fine. Restarting Firefox does not help. Restarting gnome-shell does not help. When I restart the whole computer it is okay for a short time, but it gets into this state very quickly. Although this happens in Firefox I'm not sure if this is a Firefox bug or a bug in some underlying infrastructure like xorg or video driver. I would be happy to debug this if someone could tell me in where I should start. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: firefox 47.0+build3-0ubuntu0.16.04.1 ProcVersionSignature: Error: [Errno 2] No such file or directory: '/proc/version_signature' Uname: Linux 4.6.2-040602-generic x86_64 AddonCompatCheckDisabled: False ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: viktor 2428 F.... pulseaudio - /dev/snd/pcmC1D0p: viktor 2428 F...m pulseaudio - /dev/snd/controlC1: viktor 2428 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: viktor 2428 F.... pulseaudio + /dev/snd/pcmC1D0p: viktor 2428 F...m pulseaudio + /dev/snd/controlC1: viktor 2428 F.... pulseaudio BuildID: 20160606113944 Channel: Unavailable CurrentDesktop: GNOME Date: Sun Jul 10 12:08:04 2016 DefaultProfileIncompatibleExtensions: - English (South Africa) Language Pack - langpack-en...@firefox.mozilla.org - English (GB) Language Pack - langpack-en...@firefox.mozilla.org - Default - {972ce4c6-7e08-4474-a285-3208198ce6fd} + English (South Africa) Language Pack - langpack-en...@firefox.mozilla.org + English (GB) Language Pack - langpack-en...@firefox.mozilla.org + Default - {972ce4c6-7e08-4474-a285-3208198ce6fd} DefaultProfilePlugins: - Gnome Shell Integration - /usr/lib/mozilla/plugins/libgnome-shell-browser-plugin.so (gnome-shell) - Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so + Gnome Shell Integration - /usr/lib/mozilla/plugins/libgnome-shell-browser-plugin.so (gnome-shell) + Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so DefaultProfilePrefSources: - prefs.js - [Profile]/extensions/{3d7eb24f-2740-49df-8937-200b1cc08f8a}/defaults/preferences/flashblock.js - [Profile]/extensions/foxma...@kei.com/defaults/preferences/prefs.js + prefs.js + [Profile]/extensions/{3d7eb24f-2740-49df-8937-200b1cc08f8a}/defaults/preferences/flashblock.js + [Profile]/extensions/foxma...@kei.com/defaults/preferences/prefs.js ForcedLayersAccel: False IfupdownConfig: - # interfaces(5) file used by ifup(8) and ifdown(8) - auto lo - iface lo inet loopback + # interfaces(5) file used by ifup(8) and ifdown(8) + auto lo + iface lo inet loopback IpRoute: - default via 10.10.10.1 dev wlp2s0 proto static metric 600 - 10.10.10.0/24 dev wlp2s0 proto kernel scope link src 10.10.10.251 metric 600 - 169.254.0.0/16 dev docker0 scope link metric 1000 - 172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1 + default via 10.10.10.1 dev wlp2s0 proto static metric 600 + 10.10.10.0/24 dev wlp2s0 proto kernel scope link src 10.10.10.251 metric 600 + 169.254.0.0/16 dev docker0 scope link metric 1000 + 172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1 MostRecentCrashID: bp-581b158a-e18d-4af8-8bea-d226e2160318 Profile1IncompatibleExtensions: - English (South Africa) Language Pack - langpack-en...@firefox.mozilla.org - English (GB) Language Pack - langpack-en...@firefox.mozilla.org - Default - {972ce4c6-7e08-4474-a285-3208198ce6fd} + English (South Africa) Language Pack - langpack-en...@firefox.mozilla.org + English (GB) Language Pack - langpack-en...@firefox.mozilla.org + Default - {972ce4c6-7e08-4474-a285-3208198ce6fd} Profile1Plugins: - Gnome Shell Integration - /usr/lib/mozilla/plugins/libgnome-shell-browser-plugin.so (gnome-shell) - iTunes Application Detector - /usr/lib/mozilla/plugins/librhythmbox-itms-detection-plugin.so - IcedTea-Web Plugin (using IcedTea-Web 1.5.3 (1.5.3-0ubuntu0.15.10.1)) - /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so - Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so + Gnome Shell Integration - /usr/lib/mozilla/plugins/libgnome-shell-browser-plugin.so (gnome-shell) + iTunes Application Detector - /usr/lib/mozilla/plugins/librhythmbox-itms-detection-plugin.so + IcedTea-Web Plugin (using IcedTea-Web 1.5.3 (1.5.3-0ubuntu0.15.10.1)) - /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so + Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so Profile1PrefSources: - prefs.js - [Profile]/extensions/{3d7eb24f-2740-49df-8937-200b1cc08f8a}/defaults/preferences/flashblock.js + prefs.js + [Profile]/extensions/{3d7eb24f-2740-49df-8937-200b1cc08f8a}/defaults/preferences/flashblock.js Profile2IncompatibleExtensions: - English (South Africa) Language Pack - langpack-en...@firefox.mozilla.org - English (GB) Language Pack - langpack-en...@firefox.mozilla.org - Default - {972ce4c6-7e08-4474-a285-3208198ce6fd} + English (South Africa) Language Pack - langpack-en...@firefox.mozilla.org + English (GB) Language Pack - langpack-en...@firefox.mozilla.org + Default - {972ce4c6-7e08-4474-a285-3208198ce6fd} Profile2Plugins: - Gnome Shell Integration - /usr/lib/mozilla/plugins/libgnome-shell-browser-plugin.so (gnome-shell) - Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so + Gnome Shell Integration - /usr/lib/mozilla/plugins/libgnome-shell-browser-plugin.so (gnome-shell) + Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so Profile2PrefSources: - prefs.js - [Profile]/extensions/{3d7eb24f-2740-49df-8937-200b1cc08f8a}/defaults/preferences/flashblock.js - [Profile]/extensions/foxma...@kei.com/defaults/preferences/prefs.js + prefs.js + [Profile]/extensions/{3d7eb24f-2740-49df-8937-200b1cc08f8a}/defaults/preferences/flashblock.js + [Profile]/extensions/foxma...@kei.com/defaults/preferences/prefs.js Profile3Extensions: extensions.sqlite corrupt or missing Profile3IncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite) Profile3Locales: extensions.sqlite corrupt or missing Profile3Plugins: - Gnome Shell Integration - /usr/lib/mozilla/plugins/libgnome-shell-browser-plugin.so (gnome-shell) - Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so + Gnome Shell Integration - /usr/lib/mozilla/plugins/libgnome-shell-browser-plugin.so (gnome-shell) + Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so Profile3PrefSources: prefs.js Profile3Themes: extensions.sqlite corrupt or missing Profile4Extensions: extensions.sqlite corrupt or missing Profile4IncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite) Profile4Locales: extensions.sqlite corrupt or missing Profile4PrefSources: prefs.js Profile4Themes: extensions.sqlite corrupt or missing Profile5Extensions: extensions.sqlite corrupt or missing Profile5IncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite) Profile5Locales: extensions.sqlite corrupt or missing Profile5Plugins: - Gnome Shell Integration - /usr/lib/mozilla/plugins/libgnome-shell-browser-plugin.so (gnome-shell) - Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so + Gnome Shell Integration - /usr/lib/mozilla/plugins/libgnome-shell-browser-plugin.so (gnome-shell) + Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so Profile5PrefSources: prefs.js Profile5Themes: extensions.sqlite corrupt or missing RunningIncompatibleAddons: True SourcePackage: firefox UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/18/2015 dmi.bios.vendor: Dell Inc. dmi.bios.version: A11 dmi.board.name: 0JPRM5 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA11:bd11/18/2015:svnDellInc.:pnLatitudeE5550:pvr:rvnDellInc.:rn0JPRM5:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E5550 dmi.sys.vendor: Dell Inc.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1600577 Title: Fullscreen videos stuttering in Firefox To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1600577/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs