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** Changed in: firefox (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1600577
Title:
Fullscreen videos stuttering in Firefox
Status in firefox package in Ubuntu:
Incomplete
Bug description:
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
BuildID: 20160606113944
Channel: Unavailable
CurrentDesktop: GNOME
Date: Sun Jul 10 12:08:04 2016
DefaultProfileIncompatibleExtensions:
English (South Africa) Language Pack - [email protected]
English (GB) Language Pack - [email protected]
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
DefaultProfilePrefSources:
prefs.js
[Profile]/extensions/{3d7eb24f-2740-49df-8937-200b1cc08f8a}/defaults/preferences/flashblock.js
[Profile]/extensions/[email protected]/defaults/preferences/prefs.js
ForcedLayersAccel: False
IfupdownConfig:
# 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
MostRecentCrashID: bp-581b158a-e18d-4af8-8bea-d226e2160318
Profile1IncompatibleExtensions:
English (South Africa) Language Pack - [email protected]
English (GB) Language Pack - [email protected]
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
Profile1PrefSources:
prefs.js
[Profile]/extensions/{3d7eb24f-2740-49df-8937-200b1cc08f8a}/defaults/preferences/flashblock.js
Profile2IncompatibleExtensions:
English (South Africa) Language Pack - [email protected]
English (GB) Language Pack - [email protected]
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
Profile2PrefSources:
prefs.js
[Profile]/extensions/{3d7eb24f-2740-49df-8937-200b1cc08f8a}/defaults/preferences/flashblock.js
[Profile]/extensions/[email protected]/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
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
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.
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