Public bug reported: What wrong: When open in firefox webpage with html5 video (any video on youtube.com or site like http://belzen.by/ http://zenrus.ru/) you get high cpu usage by xorg and firefox
Tasks: 230 total, 2 running, 228 sleeping, 0 stopped, 0 zombie %Cpu(s): 23,7 us, 6,9 sy, 0,0 ni, 69,3 id, 0,1 wa, 0,0 hi, 0,0 si, 0,0 st KiB Mem: 5965988 total, 5640908 used, 325080 free, 606536 buffers KiB Swap: 6148092 total, 44676 used, 6103416 free. 2335352 cached Mem PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 16218 root 20 0 510160 155508 82312 R 62,4 2,6 82:31.02 Xorg 17749 zed 20 0 2866288 621124 121032 S 36,2 10,4 149:36.32 firefox 17635 zed 20 0 1305816 384248 84996 S 8,0 6,4 135:20.26 thunderbird 16794 zed 9 -11 521140 11508 8900 S 4,6 0,2 0:41.63 pulseaudio 16867 zed 20 0 1675388 258500 86848 S 4,0 4,3 133:39.48 compiz bug exist on 2 different PC (14.04.2 and 14.04.3) with mesa or proprietary amd driver . if use Chromium browser - all work perfect. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: firefox 40.0+build4-0ubuntu0.14.04.4 ProcVersionSignature: Ubuntu 3.19.0-26.28~14.04.1-generic 3.19.8-ckt4 Uname: Linux 3.19.0-26-generic x86_64 AddonCompatCheckDisabled: False ApportVersion: 2.14.1-0ubuntu3.12 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0p: zed 16794 F...m pulseaudio /dev/snd/controlC0: zed 16794 F.... pulseaudio /dev/snd/controlC1: zed 16794 F.... pulseaudio BuildID: 20150819100600 Channel: Unavailable CurrentDesktop: Unity Date: Mon Aug 24 09:37:06 2015 ExecutablePath: /usr/lib/firefox/firefox ForcedLayersAccel: False IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback IncompatibleExtensions: English (South Africa) Language Pack - langpack-en...@firefox.mozilla.org English (GB) Language Pack - langpack-en...@firefox.mozilla.org Russian (RU) Language Pack - langpack...@firefox.mozilla.org Default - {972ce4c6-7e08-4474-a285-3208198ce6fd} InstallationDate: Installed on 2014-12-02 (264 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) IpRoute: default via 10.0.14.104 dev eth0 proto static 10.0.12.0/22 dev eth0 proto kernel scope link src 10.0.13.5 metric 1 192.168.241.0/24 dev zt0 proto kernel scope link src 192.168.241.4 MostRecentCrashID: bp-5f8cd26b-298e-4d12-af4a-72aaf2150707 PrefSources: prefs.js Profiles: Profile0 (Default) - LastVersion=40.0/20150819100600 (In use) RelatedPackageVersions: totem-mozilla 3.10.1-1ubuntu4 icedtea-7-plugin 1.5-1ubuntu1 rhythmbox-mozilla 3.0.2-0ubuntu2 RunningIncompatibleAddons: True SourcePackage: firefox SubmittedCrashIDs: bp-5f8cd26b-298e-4d12-af4a-72aaf2150707 UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: dmi.bios.date: 07/09/2014 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 68CDD Ver. F.50 dmi.board.name: 1726 dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 29.38 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr68CDDVer.F.50:bd07/09/2014:svnHewlett-Packard:pnHPProBook6540b:pvr:rvnHewlett-Packard:rn1726:rvrKBCVersion29.38:cvnHewlett-Packard:ct10:cvr: dmi.product.name: HP ProBook 6540b dmi.sys.vendor: Hewlett-Packard ** Affects: firefox (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1487980 Title: firefox and xorg high cpu usage when render html5 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1487980/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs