@Terid: Yes, Xorg.conf.
More experiment:s
1. You have tried two usb mouse: a Microsoft Mouse and an Intel mouse. You have tried them on the same USB port? Can you plug them on a different USB port? Maybe it is damaged.
2. Your BIOS (F2) has an option to disable touchpad if you plug in an USB mouse. Try it!
If no one of this work, open a console and type dmesg. If you unplugged and plugged the mouse again, the last lines talk about your mouse. For example, if I plug an Acer usb mouse it tells me:
Code: Select all
[ 8331.972245] generic-usb 0003:062A:0001.0001: input,hidraw0: USB HID v1.10 Mouse [HID 062a:0001] on usb-0000:00:13.0-1/input0
[ 8331.972334] usbcore: registered new interface driver usbhid
[ 8331.972343] usbhid: v2.6:USB HID core driver
Code: Select all
Bus 002 Device 002: ID 062a:0001 Creative Labs Notebook Optical Mouse