systembenchmark-freshubuntu13.10 This is a complex series of tests to see the hardware and potentially get to the root of the bug. ubuntu13.10-complexsystest-graphicsfreeze: Processor: Intel Core i7 870 @ 2.93GHz (8 Cores), Motherboard: Dell 0G3HR7, Chipset: Intel Core DMI, Memory: 8192MB, Disk: 1500GB Seagate ST31500341AS + 2000GB My Book 1140, Graphics: AMD [AMD/ATI] Juniper XT [Radeon HD 5770] 1024MB, Audio: Realtek ALC887, Monitor: DELL ST2010, Network: Broadcom NetLink BCM57780 Gigabit PCIe + Qualcomm Atheros AR928X Wireless OS: Ubuntu 13.10, Kernel: 3.11.0-18-generic (x86_64), Desktop: Unity 7.1.2, Display Driver: radeon 7.2.0, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 1600x900 PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better ubuntu13.10-complexsystest-graphicsfreeze . 4286 |============================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better ubuntu13.10-complexsystest-graphicsfreeze . 10672.38 |========================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better ubuntu13.10-complexsystest-graphicsfreeze . 11363.27 |========================= C-Ray 1.1 Total Time Seconds < Lower Is Better ubuntu13.10-complexsystest-graphicsfreeze . 33.07 |============================