Second Display stopped working.

[Pratyush Das]

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?
>
>
> Paul
>
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-- 
Pratyush Das(Reik)
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