On Tue, Oct 29, 2013 at 10:56 AM, Oliver Ruebenacker <cur...@gmail.com>wrote:
> > > Hello, > > Until this morning, my Lenovo Thinkpad T430 running KDE on Fedora 19 was > working fine sitting on a base with a second monitor attached. I removed it > from the base and connected another second monitor (a projector) and things > were still fine. When I put it back into the base, the laptop screen went > blank, and it was using only the second screen. When I remove it from the > base, it uses the built-in screen, but as soon as I put it into the base, > it only uses the second screen. Interestingly, when I restart, it uses both > screens properly until after I log in. > > Any advice? Thanks! > In a terminal window, type: xrandr to determine whether it thinks that the laptop screen and the external monitor are connected or disconnected. If the laptop screen is connected but blank, then it sounds like a hardware problem. Also, some laptops have a key that you can press to rotate through whether all the screens are active or not. Does the Lenovo have one? -- Dale Dellutri
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