Also note that from the output of "ls /sys/class/input/input11/", it shows that the handler is "event10 js0" (which could be confirmed with "cat /proc/bus/input/devices")
/dev/input/event10 cannot be opened by using "sudo lsinput" The output terminated with" "open /dev/input/event10: Operation not permitted" Running jstest with /dev/input/event10 or /dev/input/js0 will see this: jstest: Operation not permitted -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1367628 Title: [Lenovo B490s] hdapsd failed with "Could not find a suitable interface" on 12.04.5 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/hdapsd/+bug/1367628/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
