Comment 11 for bug 318325

This command will suspend imbrium (Acer 5100) correctly with Intrepid 64-bit and open-source ATI video driver. It works fine on Jaunty as well:

pm-suspend --quirk-radeon-off --quirk-vbemode-restore --quirk-vbestate-restore --quirk-vbe-post

The corresponding entries in /usr/share/hal/fdi/information/10freedesktop/20-video-quirk-pm-acer.fdi are:

        <match key="system.hardware.product" contains_outof="1520;1650;5100;5110;5570;5920">
          <merge key="power_management.quirk.radeon_off" type="bool">true</merge>
          <merge key="power_management.quirk.vbe_post" type="bool">true</merge>
          <merge key="power_management.quirk.vbemode_restore" type="bool">true</merge>
          <merge key="power_management.quirk.vbestate_restore" type="bool">true</merge>
        </match>

I don't think these changes will break anything with the closed-source driver. However, it might be worth considering including driver information in the fdi file, so that different quirks can be applied depending on the driver used for a given set of hardware.