Second Display stopped working.
reikdas at gmail.com
Fri Nov 9 04:49:29 UTC 2018
Same issue here.
I use my laptop screen as the primary display. Sometimes the second display
works, sometimes it doesn't.
On Fri, 9 Nov 2018 at 03:42, Paul Groves <paul.groves.787 at gmail.com> wrote:
> Hi all.
> So I have been using my PC all day on and off. I just woke my PC from
> sleep half an hour ago and the second display wouldn't come on. It does
> not show up in Settings > display Settings any more.
> The gpu is a Nvidia GTX 760 graphics card with 2x Dell 24 inch monitors.
> The first is connected by HDMI, the second by Display port.
> I rebooted. Still not working
> I ran sudo apt upgrade then rebooted. Nope.
> I went into additional drivers and removed then re-installed the Nvidia
> driver. Nope.
> Still not working.
> If I go into Nvidia settings the monitor on displayport shows up but
> will not let me enable it.
> If I reboot to windows 7 everything works as before so it mustn't be a
> hardware problem.
> What on earth has happened?
> I was using both monitors. Put PC to sleep. Wokle it up and bam! I am
> stuck with this!.
> What can I check to diagnose this?
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