Package: libmutter0 Version: 3.2.1-2 Severity: important Dear Maintainer, I have a Nvidia 7300GT Graphics card based system and uses latest nvidia proprietary drivers. After upgrading to Gnome3(gnome-shell), image rendering and browsing has become difficult due to frequent garbled and slow rendering. the problem is faced with image viewing applications, iceweasel browser(especially). Here is a Screenshot: http://upl0ad.org/images/iceweasel.png I have recorded what is happening when I scroll with My usb mouse through web page. Here is the link(Zip format 4MB file): http://www.mediafire.com/?liie7lj3bo6d4rw More info: http://forums.debian.net/viewtopic.php?f=6&t=72358
* What led up to the situation? Using a Debian Testing+Sid system. upgraded to Gnome3 3.0 and started facing this issue where, while slowly scrolling with mouse, webpages and images looks garbled,freezed. web page returns to normal, if I launch any application or scroll a little up or down. upgraded to Gnome-3.2 from Sid along with related packages still facing the problem. Note that, in Gnome "Classic"(fallback) Session, either with metacity or compiz window manager, This bug is not found. however, if I try "mutter --replace" on fallback session, bug reoccurs(in fallback session). I tried "gnome-shell --replace" from a terminal and the output shows error related to "clutter". Please see the debug output here: http://paste.debian.net/152699/ * What exactly did you do (or not do) that was effective (or ineffective)? I rebuilt mutter-3.2.1 from Ubuntu sources for Debian and tried it. but it did not resolved. faced the same garbling and slow page rendering. Then, I reinstalled Debian libmutter0 and updated Nvidia drivers(295.09-1) from Debian Experimental Repository. This also did not work. As a Last resort, I tried nouveau driver. with nouveau driver, Gnome-3.2 shell is working fine. * What was the outcome of this action? with nouveau driver, Gnome-shell works fine. all other options failed. the issue is with libmutter0/gnome-shell interacting with nvidia proprietary drivers. Please ask for any more info needed, Regards, Prakash -- System Information: Debian Release: wheezy/sid APT prefers testing APT policy: (990, 'testing'), (300, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 3.1.0-8.dmz.1-liquorix-amd64 (SMP w/2 CPU cores; PREEMPT) Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages libmutter0 depends on: ii libatk1.0-0 2.2.0-2 ii libc6 2.13-24 ii libcairo-gobject2 1.10.2-6.2 ii libcairo2 1.10.2-6.2 ii libcanberra-gtk3-0 0.28-3 ii libcanberra0 0.28-3 ii libclutter-1.0-0 1.8.2-2 ii libcogl-pango0 1.8.2-1 ii libcogl5 1.8.2-1 ii libdrm2 2.4.30-1 ii libffi5 3.0.10-3 ii libfontconfig1 2.8.0-3 ii libfreetype6 2.4.8-1 ii libgconf2-4 3.2.3-1 ii libgdk-pixbuf2.0-0 2.24.0-2 ii libgirepository-1.0-1 1.31.1-1 ii libgl1-mesa-glx [libgl1] 7.11.2-1 ii libglib2.0-0 2.30.2-4 ii libgtk-3-0 3.2.3-1 ii libice6 2:1.0.7-2 ii libjson-glib-1.0-0 0.14.2-1 ii libpango1.0-0 1.29.4-2 ii libsm6 2:1.2.0-2 ii libstartup-notification0 0.12-1 ii libx11-6 2:1.4.4-4 ii libxcomposite1 1:0.4.3-2 ii libxcursor1 1:1.1.12-1 ii libxdamage1 1:1.1.3-2 ii libxext6 2:1.3.0-3 ii libxfixes3 1:5.0-4 ii libxi6 2:1.4.5-1 ii libxinerama1 2:1.1.1-3 ii libxrandr2 2:1.3.2-2 ii libxrender1 1:0.9.6-2 ii mutter-common 3.2.1-2 libgl1-nvidia-glx: Installed: 295.09-1 gnome-shell: Installed: 3.2.1-8 libmutter0 recommends no packages. libmutter0 suggests no packages. -- no debconf information
