I was on NVIDIA version 410 and decided…ahh why not upgrade to the latest driver. I had a look in my Additional Drivers under Software & Updates and decided to download and install version 430 Since this update and after a reboot, the following bug exists: As the screen under power settings is set…

Please check if adding Option "HardDPMS" "false" inside the OutputClass section of /usr/share/X11/xorg.conf.d/10-nvidia.conf returns the driver to the previous behaviour, if not, check if setting it to “true” does what you want.

Thanks for that but it did not fully work as intended. My findings: I tried with “false” as you stated. It did not work, and did the same thing. I tried with “true” the login screen came back after it locked and after moving the mouse, however after entering password to login, the screen disconn…

Can you switch to a VT (ctrl+alt+f1) when the monitor fails after log-in with the HardDPMS=true setting? Then please run nvidia-bug-report.sh as root and attach the resulting .gz file to your post. Hovering the mouse over an existing post of yours will reveal a paperclip icon. [url] https://devtalk.…

Hi generix, ok i ran a nvidia-bug-report. Please find attached on this post. nvidia-bug-report.log.gz (1.13 MB)

Hi generix, did you find the issue at all ? so that i know if it can be fixed?

Sorry, missed your previous post. This looks like some completely different issue. You have one monitor connected via DVI and one on HDMI. The HardDPMS option is for DisplayPort monitors not waking up so it’s a bit puzzling why this had an effect in your case. Which DE are you using, I presume Gn…

Hi Generix. This is what ive been using: Ubuntu Server 18.04 and installed xfce4 + lightdm. Never used gdm.

Looking at the logs, a second xserver is spawned which doesn’t get permission on the drm device so runs in fbdev mode. XFCE explains the permissions problem, that was some bug introduced in newer versions but this doesn’t explain why a second xserver is started at all when using lightdm, only gdm wo…

No i didnt switch users at all. Only one user logging on, from locking the screen, i move mouse to get the screen which i do and then i login under the same username.

Aligning your description with what I can see in the logs, probably this is happening: log in, session starts lock screen unlock screen, log in again instead of returning to the already running session, lightdm starts a new session running on fbdev Still wondering why this is happening and only w…

Screen does not "wake-up" after blanking from timeout in power settings from & incl v415-onwards

Graphics / Linux Linux

nvisible_kid September 23, 2021, 9:01pm 13

Sounds like the same issue I’m having:

Topic		Replies	Views
Not Coming Back From Suspend Linux	31	9250	March 5, 2022
DPMS not working with DisplayPort monitor Linux	69	30264	December 26, 2018
Monitor wont wake up after suspend Linux	17	49302	September 3, 2020
Display standby doesn't work Linux	9	2043	December 12, 2019
Recent nVidia Linux drivers no longer wake up after suspend Linux linux-driver	6	6112	April 25, 2024
Wakeup takes ages after DPMS kicked in Linux	2	926	December 6, 2016
Linux Ubuntu 18.04.3 LTS, nvidia driver 430, GTX 1660 Ti, blank screen after wake from suspend, dual boot windows 10 Linux	5	1236	October 9, 2019
DP1.2 connected monitor cannot be turned on again with DPMS Linux	56	21152	July 26, 2018
Black screen after PC wakes up from suspend Linux power , wayland , linux-driver , x11 , sleep_mode	2	2969	December 7, 2024
Black screen when resuming systemctl-suspend, using nvidia-driver-470.57.02 with kernel 5.8.0-63-generic on GTX 970, xubuntu 20.04 LTS Linux	66	28554	February 17, 2022

Screen does not "wake-up" after blanking from timeout in power settings from & incl v415-onwards

Related topics