This bug is a duplicate of #252094. But I my case there is a fix:
Edit xorg.conf and put
Section "Device" Identifier "Configured Video Device" # ... # Option to restore compiz performance on INTEL 945GM/GMS VGA Card Option "AccelMethod" "uxa" EndSection
This bug is a duplicate of #252094. But I my case there is a fix:
Edit xorg.conf and put
Section "Device"
Identifier "Configured Video Device"
# ...
# Option to restore compiz performance on INTEL 945GM/GMS VGA Card
Option "AccelMethod" "uxa"
EndSection