Additional information: Per discussion with Camaleon, I am currently running my workstation with screen sleep mode disabled. If no further crashes occur in a few weeks it will add evidence that the issue is related to waking the monitor from sleep.
On Sun, Aug 22, 2010 at 1:10 PM, Peter Tenenbaum < peter.g.tenenb...@gmail.com> wrote: > Package: gdm > Version: 2.20.11-1 > Severity: normal > > I've had 2 instances recently in which gdm unexpectedly crashed and > restarted. > In both cases, I had just woken the monitor up from sleep and was using > iceweasel. > In the last one I found the following in my syslog: > > Aug 20 06:33:21 tibouchina kernel: [481166.096049] > [drm:i915_gem_do_execbuffer] > *ERROR* Failed to pin buffer 35 of 43, total 159727616 bytes: -28 > Aug 20 06:33:21 tibouchina kernel: [481166.096053] > [drm:i915_gem_do_execbuffer] > *ERROR* 2020 objects [40 pinned], 399417344 object bytes [133828608 > pinned], > 133828608/234881024 gtt bytes > Aug 20 06:33:22 tibouchina gdm[1994]: WARNING: gdm_slave_xioerror_handler: > Fatal X error - Restarting :0 > Aug 20 06:33:25 tibouchina acpid: client 2000[0:0] has disconnected > Aug 20 06:33:25 tibouchina acpid: client connected from 11463[0:0] > Aug 20 06:33:25 tibouchina acpid: 1 client rule loaded > > > > -- System Information: > Debian Release: squeeze/sid > APT prefers testing > APT policy: (500, 'testing') > Architecture: amd64 (x86_64) > > Kernel: Linux 2.6.32-5-amd64 (SMP w/4 CPU cores) > Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) > Shell: /bin/sh linked to /bin/dash > > Versions of packages gdm depends on: > ii adduser 3.112 add and remove users and > groups > ii debconf [debconf-2.0] 1.5.35 Debian configuration > management sy > ii gksu 2.0.2-3 graphical frontend to su > ii gnome-session [x-session-ma 2.30.2-1 The GNOME Session Manager - > GNOME > ii gnome-terminal [x-terminal- 2.30.2-1 The GNOME terminal emulator > applic > ii libart-2.0-2 2.3.21-1 Library of functions for 2D > graphi > ii libatk1.0-0 1.30.0-1 The ATK accessibility toolkit > ii libattr1 1:2.4.44-2 Extended attribute shared > library > ii libaudit0 1.7.13-1+b2 Dynamic library for security > audit > ii libc6 2.11.2-2 Embedded GNU C Library: Shared > lib > ii libcairo2 1.8.10-4 The Cairo 2D vector graphics > libra > ii libdbus-1-3 1.2.24-3 simple interprocess messaging > syst > ii libdbus-glib-1-2 0.86-1 simple interprocess messaging > syst > ii libdmx1 1:1.1.0-2 X11 Distributed Multihead > extensio > ii libfontconfig1 2.8.0-2.1 generic font configuration > library > ii libfreetype6 2.4.2-1 FreeType 2 font engine, shared > lib > ii libglade2-0 1:2.6.4-1 library to load .glade files > at ru > ii libglib2.0-0 2.24.1-1 The GLib library of C routines > ii libgnomecanvas2-0 2.30.1-1 A powerful object-oriented > display > ii libgtk2.0-0 2.20.1-1 The GTK+ graphical user > interface > ii libpam-modules 1.1.1-3 Pluggable Authentication > Modules f > ii libpam-runtime 1.1.1-3 Runtime support for the PAM > librar > ii libpam0g 1.1.1-3 Pluggable Authentication > Modules l > ii libpango1.0-0 1.28.1-1 Layout and rendering of > internatio > ii librsvg2-2 2.26.3-1 SAX-based renderer library for > SVG > ii librsvg2-common 2.26.3-1 SAX-based renderer library for > SVG > ii libselinux1 2.0.96-1 SELinux runtime shared > libraries > ii libwrap0 7.6.q-19 Wietse Venema's TCP wrappers > libra > ii libx11-6 2:1.3.3-3 X11 client-side library > ii libxau6 1:1.0.6-1 X11 authorisation library > ii libxdmcp6 1:1.0.3-2 X11 Display Manager Control > Protoc > ii libxext6 2:1.1.2-1 X11 miscellaneous extension > librar > ii libxi6 2:1.3-4 X11 Input extension library > ii libxinerama1 2:1.1-3 X11 Xinerama extension library > ii libxml2 2.7.7.dfsg-4 GNOME XML library > ii lsb-base 3.2-23.1 Linux Standard Base 3.2 init > scrip > ii metacity [x-window-manager] 1:2.30.1-2 lightweight GTK+ window > manager > ii twm [x-window-manager] 1:1.0.4-2 Tab window manager > ii xterm [x-terminal-emulator] 261-1 X terminal emulator > > Versions of packages gdm recommends: > ii dialog 1.1-20100428-1 Displays user-friendly dialog > boxe > ii gdm-themes 0.6.2 Themes for the GNOME Display > Manag > ii whiptail 0.52.11-1 Displays user-friendly dialog > boxe > ii xserver-xephyr 2:1.7.7-3 nested X server > ii xserver-xorg 1:7.5+6 the X.Org X server > ii zenity 2.30.0-1 Display graphical dialog boxes > fro > > Versions of packages gdm suggests: > ii libpam-gnome-keyring 2.30.3-1 PAM module to unlock the GNOME > key > ii locales 2.11.2-2 Embedded GNU C Library: > National L > ii pm-utils 1.3.0-2 utilities and scripts for > power ma > > -- debconf information: > gdm/daemon_name: /usr/sbin/gdm > * shared/default-x-display-manager: gdm > > >