FYI I cross comment here, that this solved the problem completely on my Dell E6420 + Ubuntu 11.04: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/760142/comments/78
FYI I cross comment here, that this solved the problem completely on my Dell E6420 + Ubuntu 11.04: /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/760142/ comments/ 78
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