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I've installed fresh Ubuntu 14.04 on Dell Lattitude E6440 and i've encountered two strange issues when doing full system start/restart: - mouse scroll when full restart is working very fast. One turn of the wheel cause very large change of value (window scroll, sound change etc.) But when i suspend and resume laptop it starts working correctly (one turn of the wheel and small change of value - the same as in previous versions of Ubuntu) - sound from speakers - the same issue. When full restart the sound does not come from internal laptop speakers. It works though through headphones. After suspend/resume internal speakers starts to work.

What can be a cause of these issues ?

slawek.mikula
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1 Answers1

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With more digging on the launchpad i've found an answer to the mouse scroll issue. My mouse is Microsoft Wireless Mobile Mouse 1000 and during dual booting (MS Windows -> Ubuntu) the mentioned bug can happen. Solution is to use resetmouse. More detailed answer is on: Mouse wheel scrolling too fast

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slawek.mikula
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