The cursor suddenly stops moving, and when I try to reset the computer, the screen turns black and the computer freezes so I have to reset it by the heartless way. This problem happened pretty often when I had installed linux mint kde so i turned to opensuse 12.3 a week ago and this was the first time that this happened to me in suse.
my motherboard is an Asus M3N78-VM with a nvidia geforce 6800 chipset an my mouse is a genius netscroll 120
I opened the Xorg.log file and I found this lines:
6945.558] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:04.0/usb4/4-3/4-3:1.0/input/input5/event5"
6945.558] (II) XINPUT: Adding extended input device "Genius Optical Mouse" (type: MOUSE, id 11)
6945.558] (II) evdev: Genius Optical Mouse: initialized for relative axes.
6945.558] (**) Genius Optical Mouse: (accel) keeping acceleration scheme 1
6945.558] (**) Genius Optical Mouse: (accel) acceleration profile 0
6945.558] (**) Genius Optical Mouse: (accel) acceleration factor: 2.000
6945.558] (**) Genius Optical Mouse: (accel) acceleration threshold: 4
6945.558] (II) config/udev: Adding input device Genius Optical Mouse (/dev/input/mouse0)
6945.558] (II) No input driver specified, ignoring this device.
6945.558] (II) This device may have been added with another device file.
6945.558] (II) config/udev: Adding input device HDA NVidia Rear Mic (/dev/input/event10)
6945.558] (II) No input driver specified, ignoring this device.
6945.558] (II) This device may have been added with another device file.
6945.558] (II) config/udev: Adding input device HDA NVidia Front Headphone (/dev/input/event11)
6945.559] (II) No input driver specified, ignoring this device.
6945.559] (II) This device may have been added with another device file.
6945.559] (II) config/udev: Adding input device HDA NVidia Line Out Side (/dev/input/event12)
6945.559] (II) No input driver specified, ignoring this device.
6945.559] (II) This device may have been added with another device file.
6945.559] (II) config/udev: Adding input device HDA NVidia Line Out CLFE (/dev/input/event13)
6945.559] (II) No input driver specified, ignoring this device.
6945.559] (II) This device may have been added with another device file.
6945.559] (II) config/udev: Adding input device HDA NVidia Line Out Surround (/dev/input/event14)
6945.559] (II) No input driver specified, ignoring this device.
6945.559] (II) This device may have been added with another device file.
6945.559] (II) config/udev: Adding input device HDA NVidia Line Out Front (/dev/input/event15)
6945.559] (II) No input driver specified, ignoring this device.
6945.559] (II) This device may have been added with another device file.
6945.560] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=3 (/dev/input/event7)
6945.560] (II) No input driver specified, ignoring this device.
6945.560] (II) This device may have been added with another device file.
6945.560] (II) config/udev: Adding input device HDA NVidia Line (/dev/input/event8)
6945.560] (II) No input driver specified, ignoring this device.
6945.560] (II) This device may have been added with another device file.
6945.560] (II) config/udev: Adding input device HDA NVidia Front Mic (/dev/input/event9)
6945.560] (II) No input driver specified, ignoring this device.
6945.560] (II) This device may have been added with another device file.
P.S.: I don’t know if this could help but in linux mint it started to happen (I think) when I play minecraft from a .jar file. And sorry for the english 