Re: Blank laptop screen after disconnecting projector

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Wonder if there's a "Set As Main Display" option? You could then set the laptop to be the primary always whether plugged into a monitor or not......hmmm....

On Jan 23, 2015 12:18 AM, "CS DBA" <cs_dba@xxxxxxxxxxxxxxxxxxx> wrote:
All;

I recently installed Fedora21 (KDE Spin) on a new Dell M3800

Everything was working beautifully, one of the things I do on a regular basis is to rsync my hard drive (skipping the directories created at runtime) to a backup location

I have been connecting & disconnection the laptop to/from 2 separate monitors via the mini display port & a mini display port to vga adapter with no issues.

earlier tonite I did a presentation to a local users group meeting, all went fine, I plugged their projector into the mini display port and the presentation worked fine.

However when I unplugged the projector mu laptop screen went blank, I rebooted and logged into a blank screen, after a reboot I could plug the projector in again and get dual screens (laptop and projector screen), If I unplugged the projector I get a blank screen on the laptop again.

I restored a full backup rebooted, same problem... I'm now doing a full re-install of Fedora 21.  I'd like to avoid this in the future, any help would be much appreciated.

Thanks in advance



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