I'm trying to install bodhi on an old dell inspiron 710m laptop. Booting a legacy live version from a usb stick makes the laptop go into suspend mode every few seconds. Finally got it working with acpi=off setting in grub. However, the screen defaults to a resolution of 1024x768. How can I change the resolution to the native 1280x800? I really like this Bodhi linux distro but need help with this please. I tried setting a new mode with xrandr but ran up the "failed to get the size of gamma ..." error.