Thank you for taking the time to report this bug and helping to make Ubuntu better. Unfortunately, we cannot work on this bug because your description didn't include enough information.
please run the following command into your terminal;
cat /proc/bus/inpus/devices ~/devices.log
then please attach the 'devices.log' file that you'll find in your Home dir. to this bug report.
Thank you for taking the time to report this bug and helping to make Ubuntu better. Unfortunately, we cannot work on this bug because your description didn't include enough information. inpus/devices ~/devices.log
please run the following command into your terminal;
cat /proc/bus/
then please attach the 'devices.log' file that you'll find in your Home dir. to this bug report.