I'm facing with this problem too as explained here https://answers.launchpad.net/ubuntu/+question/51749/+index. Actually it seems to impact many owners of dv5 notebook series from HP.
I'm facing with this problem too as explained here https:/ /answers. launchpad. net/ubuntu/ +question/ 51749/+ index.
Actually it seems to impact many owners of dv5 notebook series from HP.