Dell latitude 7450. Today the same thing happened to me. The touchpad suddenly stopped working. Only a system reboot helped. I saw in dmesk many:
i2c_designware i2c_designware.1: controller timed out i2c_designware i2c_designware.1: controller timed out i2c_designware i2c_designware.1: controller timed out i2c_designware i2c_designware.1: controller timed out i2c_designware i2c_designware.1: controller timed out -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2072612 Title: Lenovo touchpad intermittently stops working with i2c_designware errors To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/2072612/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
