acpi_osi=\"!Windows 2009\" worked for me.
Dell Latitude E6410.
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Video out hot key sends super + p + return on many upcoming Dell & HP systems
https://bugs.launchpad.net/bugs/539477
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Desktop Bugs, which is subscribed to gnome-
As long as the Ubuntu packages change the settings in many packages from
their upstream defaults (e.g., Firefox, everything with a Tools ->
Preferences, etc.) why not change the gconf setting to make this
reasonable and consistent as well?
Scroll to scroll is reasonable. Ctrl+scroll to zoom is rea
