Hello, Thanks for Your answear. As I wrote, I start more using Windows last few days and in Windows 7 I installed virtualbox with Lubuntu 14.04. Today when I work on this Lubuntu in VM that issue happend again. In Windows it not happens any time. I have really no idea what could be a reason. It is also probably not problem with config because some time ago I was checking it on Ubuntu Live and that was also happend :/ Best regards Slawek Kaplonski slawek@kaplonski.pl W dniu 2014-09-09 o 09:00, Simon Hanna pisze:
On Sun, Sep 7, 2014 at 12:19 PM, Sławek Kapłoński <slawek@kaplonski.pl> wrote:
So I'm almost sure that problem is somewhere in linux keyboard driver and how it works with keyboard in this laptop model but I have no idea how to fix this problem or how to get any details about it :/
It's not the cleanest approach, but if you cant find any other solution: Back everything up and restore the config files to default states.
A quick google for your notebook showed that it IS working using archlinux [1] [1] references a french site with some configurations for your notebook. You might wanna check this out too. [2]
In fact your notebook is even certified for ubuntu [3]
So it really looks like some config files are messed up... (Or since it's arch, newer packages break things. You might wanna try ubuntu from a usb drive just to be sure...)
[1] https://wiki.archlinux.org/index.php/Dell_Latitude_E7440 [2] http://williamhollacsek.com/blog/2013/09/12/dell-latitude-e7440-optimisation [3] http://www.ubuntu.com/certification/hardware/201304-13408/