Package: iceweasel Version: 4.0-3 Severity: normal CPU usage by Xorg process is very high while page is loading (constantly about 50-80%) if option "Tabs on Top" is off (by default it is on). You can change this option in context menu of any panel. Disabling tab loading animation by editing userChrome.css solves problem completely. It is reproducable on clean profile of iceweasel. I've downloaded Firefox directly from Mozilla and bug is not reproducable on it.
I'm using GNOME Desktop Environment (only part of it actually), Nvidia proprietary drivers from debian package (version 270.30), and I have no compositing enabled. -- Package-specific info: -- Plugins information Name: DivX Browser Plug-In Location: /usr/lib/mozilla/plugins/gecko-mediaplayer-dvx.so Package: gecko-mediaplayer Status: enabled Name: QuickTime Plug-in 7.6.4 Location: /usr/lib/mozilla/plugins/gecko-mediaplayer-qt.so Package: gecko-mediaplayer Status: enabled Name: RealPlayer 9 Location: /usr/lib/mozilla/plugins/gecko-mediaplayer-rm.so Package: gecko-mediaplayer Status: enabled Name: Shockwave Flash Location: /usr/lib/flashplugin-nonfree/libflashplayer.so Status: enabled Name: Windows Media Player Plug-in Location: /usr/lib/mozilla/plugins/gecko-mediaplayer-wmp.so Package: gecko-mediaplayer Status: enabled Name: mplayerplug-in is now gecko-mediaplayer 0.9.9.2 Location: /usr/lib/mozilla/plugins/gecko-mediaplayer.so Package: gecko-mediaplayer Status: enabled -- Addons package information ii gecko-mediapla 0.9.9.2-1 Multimedia plug-in for Gecko browsers -- System Information: Debian Release: wheezy/sid APT prefers unstable APT policy: (500, 'unstable'), (500, 'testing'), (1, 'experimental') Architecture: i386 (i686) Kernel: Linux 2.6.38-2-686 (SMP w/2 CPU cores) Locale: LANG=ru_RU.UTF-8, LC_CTYPE=ru_RU.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages iceweasel depends on: ii debianutils 3.4.4 Miscellaneous utilities specific t ii fontconfig 2.8.0-2.1 generic font configuration library ii libc6 2.11.2-11 Embedded GNU C Library: Shared lib ii libgcc1 1:4.5.2-4 GCC support library ii libgdk-pixbuf2.0-0 2.23.3-1 GDK Pixbuf library ii libglib2.0-0 2.28.2-1 The GLib library of C routines ii libgtk2.0-0 2.24.3-1 The GTK+ graphical user interface ii libnspr4-0d 4.8.7-2 NetScape Portable Runtime Library ii libstdc++6 4.5.2-4 The GNU Standard C++ Library v3 ii procps 1:3.2.8-10 /proc file system utilities ii xulrunner-2.0 2.0-3 XUL + XPCOM application runner iceweasel recommends no packages. Versions of packages iceweasel suggests: ii libgssapi-krb5-2 1.8.3+dfsg-4 MIT Kerberos runtime libraries - k pn mozplugger <none> (no description available) pn ttf-lyx | latex-xft-fonts <none> (no description available) pn ttf-mathematica4.1 <none> (no description available) pn xfonts-mathml <none> (no description available) pn xprint <none> (no description available) Versions of packages xulrunner-2.0 depends on: ii libasound2 1.0.23-2.1 shared library for ALSA applicatio ii libatk1.0-0 1.32.0-1+sid1 The ATK accessibility toolkit ii libbz2-1.0 1.0.5-6 high-quality block-sorting file co ii libc6 2.11.2-11 Embedded GNU C Library: Shared lib ii libcairo2 1.10.2-6 The Cairo 2D vector graphics libra ii libdbus-1-3 1.4.6-1 simple interprocess messaging syst ii libevent-1.4-2 1.4.13-stable-1 An asynchronous event notification ii libfontconfig1 2.8.0-2.1 generic font configuration library ii libfreetype6 2.4.4-1 FreeType 2 font engine, shared lib ii libgcc1 1:4.5.2-4 GCC support library ii libgdk-pixbuf2.0-0 2.23.3-1 GDK Pixbuf library ii libglib2.0-0 2.28.2-1 The GLib library of C routines ii libgtk2.0-0 2.24.3-1 The GTK+ graphical user interface ii libhunspell-1.2-0 1.2.14-4 spell checker and morphological an ii libjpeg62 6b1-1 The Independent JPEG Group's JPEG ii libmozjs4d 2.0-3 The Mozilla SpiderMonkey JavaScrip ii libnspr4-0d 4.8.7-2 NetScape Portable Runtime Library ii libnss3-1d 3.12.9-2 Network Security Service libraries ii libpango1.0-0 1.28.3-6 Layout and rendering of internatio ii libpixman-1-0 0.21.4-2 pixel-manipulation library for X a ii libreadline6 6.1-3 GNU readline and history libraries ii libsqlite3-0 3.7.5-1 SQLite 3 shared library ii libstartup-notification 0.10-1 library for program launch feedbac ii libstdc++6 4.5.2-4 The GNU Standard C++ Library v3 ii libvpx0 0.9.6-1 VP8 video codec (shared library) ii libx11-6 2:1.4.3-1 X11 client-side library ii libxext6 2:1.2.0-2 X11 miscellaneous extension librar ii libxrender1 1:0.9.6-1 X Rendering Extension client libra ii libxt6 1:1.1.1-1 X11 toolkit intrinsics library ii zlib1g 1:1.2.3.4.dfsg-3 compression library - runtime Versions of packages xulrunner-2.0 suggests: ii libcanberra0 0.24-1 a simple abstract interface for pl ii libdbus-glib-1-2 0.92-1 simple interprocess messaging syst ii libgconf2-4 2.28.1-6 GNOME configuration database syste ii libgnomeui-0 2.24.3-1 The GNOME libraries (User Interfac ii libgnomevfs2-0 1:2.24.4-1 GNOME Virtual File System (runtime ii libnotify1 [libnotify1-gtk2.1 0.5.0-2 sends desktop notifications to a n -- no debconf information -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org