Resume suspend with dual monitors on 18.04 [closed]
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I recently a fresh install of Ubuntu 18.04, with a GTX 1070. Everything works great, except after coming out of suspend, my DisplayPort monitor does not come back, only the HDMI monitor. If I reboot, both monitors are recognized again (with the DP monitor as the primary, and HDMI as secondary).
The graphics card knows the DP monitor is there, because it does turn it on. But as soon as the system resumes, the DP monitor turns back off, and only the HDMI monitor is working.
I installed the graphics drivers using: sudo ubuntu-drivers autoinstall
nvidia suspend 18.04 dual-monitor
asked Apr 23 at 21:54
Jason Kennaly
1113
closed as off-topic by Terrance, Eliah Kagan, WinEunuuchs2Unix, N0rbert, L. D. James Apr 23 at 22:42
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "Bug reports and problems specific to development version of Ubuntu should be reported on Launchpad so that developers can see, track and fix these issues." – Terrance, Eliah Kagan, WinEunuuchs2Unix, N0rbert, L. D. James
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up vote
2
down vote
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I recently a fresh install of Ubuntu 18.04, with a GTX 1070. Everything works great, except after coming out of suspend, my DisplayPort monitor does not come back, only the HDMI monitor. If I reboot, both monitors are recognized again (with the DP monitor as the primary, and HDMI as secondary).
The graphics card knows the DP monitor is there, because it does turn it on. But as soon as the system resumes, the DP monitor turns back off, and only the HDMI monitor is working.
I installed the graphics drivers using: sudo ubuntu-drivers autoinstall
nvidia suspend 18.04 dual-monitor
asked Apr 23 at 21:54
Jason Kennaly
1113
closed as off-topic by Terrance, Eliah Kagan, WinEunuuchs2Unix, N0rbert, L. D. James Apr 23 at 22:42
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "Bug reports and problems specific to development version of Ubuntu should be reported on Launchpad so that developers can see, track and fix these issues." – Terrance, Eliah Kagan, WinEunuuchs2Unix, N0rbert, L. D. James
1
Try unplugging and replugging the DP cable next time. I have to do that occasionally with Thunderbolt.
– WinEunuuchs2Unix
Apr 23 at 22:00
It's easier to reboot than climb around behind my desk and try to get to the cables. If there is no solution, I'll just not use suspend and leave the PC on.
– Jason Kennaly
Apr 23 at 22:26
Oh I thought you had a laptop. Most people with PC's just lock and dim the screen.
– WinEunuuchs2Unix
Apr 23 at 23:52
not turning off your PC is a terrible recommendation to anyone and "most people" really only refers to US citizens or people who don't pay for their electricity bill themselves. A well configured PC should turn on and off just fine and preferably do so quickly. Suspend to RAM is a good compromise, giving near instant boot while consuming a fraction of the power.
– pascalwhoop
Jun 15 at 8:00
add a comment |Â
up vote
2
down vote
favorite
up vote
2
down vote
favorite
I recently a fresh install of Ubuntu 18.04, with a GTX 1070. Everything works great, except after coming out of suspend, my DisplayPort monitor does not come back, only the HDMI monitor. If I reboot, both monitors are recognized again (with the DP monitor as the primary, and HDMI as secondary).
The graphics card knows the DP monitor is there, because it does turn it on. But as soon as the system resumes, the DP monitor turns back off, and only the HDMI monitor is working.
I installed the graphics drivers using: sudo ubuntu-drivers autoinstall
nvidia suspend 18.04 dual-monitor
asked Apr 23 at 21:54
Jason Kennaly
1113
I recently a fresh install of Ubuntu 18.04, with a GTX 1070. Everything works great, except after coming out of suspend, my DisplayPort monitor does not come back, only the HDMI monitor. If I reboot, both monitors are recognized again (with the DP monitor as the primary, and HDMI as secondary).
The graphics card knows the DP monitor is there, because it does turn it on. But as soon as the system resumes, the DP monitor turns back off, and only the HDMI monitor is working.
I installed the graphics drivers using: sudo ubuntu-drivers autoinstall
nvidia suspend 18.04 dual-monitor
asked Apr 23 at 21:54
Jason Kennaly
1113
asked Apr 23 at 21:54
Jason Kennaly
1113
asked Apr 23 at 21:54
Jason Kennaly
1113
asked Apr 23 at 21:54
Jason Kennaly
1113
1113
closed as off-topic by Terrance, Eliah Kagan, WinEunuuchs2Unix, N0rbert, L. D. James Apr 23 at 22:42
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "Bug reports and problems specific to development version of Ubuntu should be reported on Launchpad so that developers can see, track and fix these issues." – Terrance, Eliah Kagan, WinEunuuchs2Unix, N0rbert, L. D. James
closed as off-topic by Terrance, Eliah Kagan, WinEunuuchs2Unix, N0rbert, L. D. James Apr 23 at 22:42
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "Bug reports and problems specific to development version of Ubuntu should be reported on Launchpad so that developers can see, track and fix these issues." – Terrance, Eliah Kagan, WinEunuuchs2Unix, N0rbert, L. D. James
1
Try unplugging and replugging the DP cable next time. I have to do that occasionally with Thunderbolt.
– WinEunuuchs2Unix
Apr 23 at 22:00
It's easier to reboot than climb around behind my desk and try to get to the cables. If there is no solution, I'll just not use suspend and leave the PC on.
– Jason Kennaly
Apr 23 at 22:26
Oh I thought you had a laptop. Most people with PC's just lock and dim the screen.
– WinEunuuchs2Unix
Apr 23 at 23:52
not turning off your PC is a terrible recommendation to anyone and "most people" really only refers to US citizens or people who don't pay for their electricity bill themselves. A well configured PC should turn on and off just fine and preferably do so quickly. Suspend to RAM is a good compromise, giving near instant boot while consuming a fraction of the power.
– pascalwhoop
Jun 15 at 8:00
add a comment |Â
1
Try unplugging and replugging the DP cable next time. I have to do that occasionally with Thunderbolt.
– WinEunuuchs2Unix
Apr 23 at 22:00
It's easier to reboot than climb around behind my desk and try to get to the cables. If there is no solution, I'll just not use suspend and leave the PC on.
– Jason Kennaly
Apr 23 at 22:26
Oh I thought you had a laptop. Most people with PC's just lock and dim the screen.
– WinEunuuchs2Unix
Apr 23 at 23:52
not turning off your PC is a terrible recommendation to anyone and "most people" really only refers to US citizens or people who don't pay for their electricity bill themselves. A well configured PC should turn on and off just fine and preferably do so quickly. Suspend to RAM is a good compromise, giving near instant boot while consuming a fraction of the power.
– pascalwhoop
Jun 15 at 8:00
1
1
Try unplugging and replugging the DP cable next time. I have to do that occasionally with Thunderbolt.
– WinEunuuchs2Unix
Apr 23 at 22:00
Try unplugging and replugging the DP cable next time. I have to do that occasionally with Thunderbolt.
– WinEunuuchs2Unix
Apr 23 at 22:00
It's easier to reboot than climb around behind my desk and try to get to the cables. If there is no solution, I'll just not use suspend and leave the PC on.
– Jason Kennaly
Apr 23 at 22:26
It's easier to reboot than climb around behind my desk and try to get to the cables. If there is no solution, I'll just not use suspend and leave the PC on.
– Jason Kennaly
Apr 23 at 22:26
Oh I thought you had a laptop. Most people with PC's just lock and dim the screen.
– WinEunuuchs2Unix
Apr 23 at 23:52
Oh I thought you had a laptop. Most people with PC's just lock and dim the screen.
– WinEunuuchs2Unix
Apr 23 at 23:52
not turning off your PC is a terrible recommendation to anyone and "most people" really only refers to US citizens or people who don't pay for their electricity bill themselves. A well configured PC should turn on and off just fine and preferably do so quickly. Suspend to RAM is a good compromise, giving near instant boot while consuming a fraction of the power.
– pascalwhoop
Jun 15 at 8:00
not turning off your PC is a terrible recommendation to anyone and "most people" really only refers to US citizens or people who don't pay for their electricity bill themselves. A well configured PC should turn on and off just fine and preferably do so quickly. Suspend to RAM is a good compromise, giving near instant boot while consuming a fraction of the power.
– pascalwhoop
Jun 15 at 8:00
add a comment |Â
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1
Try unplugging and replugging the DP cable next time. I have to do that occasionally with Thunderbolt.
– WinEunuuchs2Unix
Apr 23 at 22:00
It's easier to reboot than climb around behind my desk and try to get to the cables. If there is no solution, I'll just not use suspend and leave the PC on.
– Jason Kennaly
Apr 23 at 22:26
Oh I thought you had a laptop. Most people with PC's just lock and dim the screen.
– WinEunuuchs2Unix
Apr 23 at 23:52
not turning off your PC is a terrible recommendation to anyone and "most people" really only refers to US citizens or people who don't pay for their electricity bill themselves. A well configured PC should turn on and off just fine and preferably do so quickly. Suspend to RAM is a good compromise, giving near instant boot while consuming a fraction of the power.
– pascalwhoop
Jun 15 at 8:00