Same Problem HP Pavillion dv9820us with Jaunty durring bootup, it the power cord is not plugged it hangs and you have to keep pressing the space bar or enter in order for it to finish.
this happens also when powering down the machine, it hangs if on battery. -- HP Pavilion dv9000 hangs on boot if power is not plugged in https://bugs.launchpad.net/bugs/364232 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs