Suspend seems to have two issues on the Latitude D820, Nvidia drivers and Compiz running.
The workaround is as follows: 1) sudo gedit /etc/X11/xorg.conf and make sure the following lines are there or match: Section "Device" Identifier "nVidia Corporation G72M [GeForce Go 7400]" Driver "nvidia" Busid "PCI:1:0:0" Option "UseEDIDDpi" "False" Option "AddARGBVisuals" "True" Option "AddARGBGLXVisuals" "True" Option "NoLogo" "True" Option "NvAGP" "1" EndSection 2) sudo gedit /etc/default/acpi-support and make sure the following are changed: SAVE_VBE_STATE=false #ex-true POST_VIDEO=false #ex-true USE_DPMS=false #ex-true LOCK_SCREEN=false #ex-true 3) gedit /etc/acpi/suspend.d/03-kill-compiz.sh killall compiz.real 4) chmod 755 /etc/acpi/suspend.d/03-kill-compiz.sh 5) gedit /etc/acpit/resume.d/99-restore-compiz.sh su - <your-user-name> -c "compiz --replace gconf" 6) chmod 755 /etc/acpi/resume.d/99-restore-compiz.sh And that should do it. Of course, your could just disable desktop affects, but that wouldn't be any fun. -- Suspend to ram erratic latest gutsy 09/17/2007 https://bugs.launchpad.net/bugs/140590 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs