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I have a triple installation: Ubuntu 12.04, Ubuntu 11.04 and Windows Vista. After installing 12.04 in a separate partition, when I boot 12.04 my keyboard is not (always) recognised.

The only thing I can do then is to reboot, and most of the time after the reboot, the keyboard again works normally. I already tried changing the batteries of the wireless keyboard (logitech K340). I don't have this problem with Vista or 11.04, so I think the reason for this happening must be found somewhere in 12.04 (unity 2D). Does anyone have any idea or a solution?

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Possible bug report: bugs.launchpad.net/ubuntu/+source/linux/+bug/… –  fossfreedom May 19 '12 at 7:07
    
Oeps, i am not alone. Thanks for the information. Since a few days it does not happen any more. There where some updates of the system? –  Julien Chau May 20 '12 at 7:28
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closed as too localized by fossfreedom May 20 '12 at 9:37

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