If anyone is after a get-around while waiting for a fix, this works for me ...
In /etc/X11/, copy xorg.conf.failsafe to xorg.conf I understand that this causes Ubuntu to use a old lower-functionality 'vesa' driver. Some of the xorg.conf file .. Section "Device" Identifier "Configured Video Device" Driver "vesa" EndSection : : (This may not be necessary ? ..) I also modified a line in /etc/default/grub, adding the 'nomodeset' option .. GRUB_CMDLINE_LINUX_DEFAULT="quiet nosplash nomodeset" and ran sudo update-grub My system is stable using this driver, but I can't use Google Earth because this driver gives too low performance. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/660405 Title: computer freezes on suspend/hibernate -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs