Since this here is too much of a mixture of different graphic cards/chips (Intel, ATI, NVIDIA) and different behaviors (mouse also/not frozen) I opened another bug report only for Intel graphic chips here: https://bugs.launchpad.net/ubuntu/+bug/384490.
Since this here is too much of a mixture of different graphic cards/chips (Intel, ATI, NVIDIA) and different behaviors (mouse also/not frozen) I opened another bug report only for Intel graphic chips here: https:/ /bugs.launchpad .net/ubuntu/ +bug/384490.
Bye. Christian.