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I have a Ubuntu 12.10 partition on my secondary SSD, while the bootloader and windows 7 partition are one another SSD. My desktop is a gaming rig running an Intel i5 3570k, ati Radeon HD 7870 OC, 8gb of DDR3 RAM, Gigabyte Z77x-up5-th, etc. I ran the software updater and checked the video card drivers and tried different ones but no luck. If anyone could help me that would be great!