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12 votes
Accepted

Install Nvidia dual-graphics driver on Loki?

I don't have dual graphics, but I do have a Haswell based machine with a GTX 960. I installed the release version of Loki and had slow, stuttering Nouveau graphics even though I had selected to ...
kaidenshi's user avatar
  • 136
8 votes
Accepted

Multiple password prompts on resume from sleep: "Authentication is required to refresh system sources"

Update: Should be fixed in the AppCenter 1.2 update, but try the following if it persists: I haven't had this issue since I disabled the AppCenter from running in the background. To kill AppCenter ...
wolf's user avatar
  • 4,324
8 votes

Multiple password prompts on resume from sleep: "Authentication is required to refresh system sources"

Its a bug, already reported: https://bugs.launchpad.net/appcenter/+bug/1617687 Im also affected, hope it will get fixed soon.
Lukas667's user avatar
  • 101
5 votes

Power Setting doesnt work

Got exactly the same issue on Juno stable, and found the solution here: https://superuser.com/a/1315412 The problem basically comes down to the fact that the power settings are not propagated to the '...
biemster's user avatar
4 votes

Multiple password prompts on resume from sleep: "Authentication is required to refresh system sources"

Removing the App Center works for me. sudo apt purge appcenter You can always reinstall it later; after the problems are addressed maybe :).
Tafar's user avatar
  • 41
4 votes

How do I permanently disable suspend and hibernate modes on Elementary OS 5 "Juno" 64 bit?

Open up the terminal and type this in and your password: sudo systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target Change your directory to /etc/default. Type in these ...
Welly Wu's user avatar
  • 121
3 votes

how can i disable sleep mode when i turn off pc monitor (close notebook)

Go to 'System Settings' Select 'Power' Unlock administrator rights Look down and you'll see "When lid is closed:" Choose from menu to the right "Do nothing"
winger's user avatar
  • 61
3 votes
Accepted

Lock screen not working

remove disable-light-locker package from the system.
arzanulhaq's user avatar
3 votes
Accepted

How to prevent sleep/suspend while streaming music and videos

This issue is more on lightdm, I've already explained this before so I won't explain further and rather I'll just put steps here, This problem is because the power settings are used from the gconf ...
Raj's user avatar
  • 440
2 votes

Black screen when try to lock screen

I had a similar issue, but instead a black screen, it hanged for a while and displayed almost all the frame as a corrupted image, all except the text box and buttons. So I believe this is a GPU ...
Carlos Maestre's user avatar
2 votes

Can I get bluetooth devices to remain after suspend/resume and/or reboot

To enable bluetooth on every startup you need to add your custom command in etc/rc.local Open terminal and type sudo nano /etc/rc.local Now add the following line before exit 0 rfkill unblock ...
codecowboy's user avatar
2 votes
Accepted

Empty window popping up after resume from suspend

This is not a bug. It just checks if there is internet connection. After a while it should print a text 'You are now connected to the internet blah blah blah...'. :) It's just an information for you....
Dysproz's user avatar
  • 885
2 votes

multitasking view problem after suspend

Same problem with me, Nvidia GeForce GTX 1050, using the latest 384.98 Nvidia Driver. The problem disappears if I switch the driver to use the "Power Saving Mode" which disables the Nvidia GPU and ...
Bo rislav's user avatar
  • 1,304
2 votes
Accepted

power button shutdown instead of suspend on login screen

I believe this to be a solution for what you're wanting to do: Open a Files window as admin by right clicking Files and selecting "New Window as Administrator. Navigate in the File System to /etc/...
linux_tim's user avatar
  • 631
2 votes
Accepted

How to prevent computer from sleeping or suspending

Figured this out. The settings in System Settings->Power don't seem to make any difference, at least on my particular BIOS or motherboard or whatever. However, this command will fix the problem and ...
Mike Christensen's user avatar
2 votes
Accepted

Screen corruption after suspend

Have the same issue on Dell XPS 15 even with much newer Nvidia Driver, as workaround switched to Inter Graphic card. Only on Inter Suspend and Resume work good. Waiting for nvidia bug fix.
dolpa's user avatar
  • 71
2 votes

Laptop doesn't suspend on lid close

More people seem to have the same issue: https://github.com/elementary/switchboard-plug-power/issues/94 For people interesting in how to switch settings via console: It might be related to an issue ...
wirebug's user avatar
  • 41
1 vote
Accepted

Suspend Behavior on HP Laptop

After looking through a multitude of posts elsewhere I was able to solve this issue. Here is what I did: In Terminal I typed cat /proc/acpi/wakeup to identify the device that was enabled for wake-up. ...
linux_tim's user avatar
  • 631
1 vote

MacBook Pro 2014 and Loki external monitor issues

I don't think this particular issue is hardware specific; I'd file an issue at github.com/elementary/pantheon-greeter.
Cassidy James Blaede's user avatar
1 vote

When I install ubuntu or elementary OS, my laptop (Asus E200HA) keyboard does not work. But it works perfectly fine when I install Lubuntu

I had the issue when I installed Loki 0.4.1. (I was eagerly hoping for the SD card to be fixed) but I faced the same issue on my Asus E200HA So reverted back to 0.4.0. this release doesn't have this ...
CodeAdaptor72's user avatar
1 vote

Laptop goes to sleep on any keyboard key press

Try to update plugging in external keyboard and mouse. I have solved the problem in this way.
Nicola De Rosa's user avatar
1 vote

System shuts down abruptly after waking up

I have experienced this type of problem on a number of different systems, but after a lot of work I tracked it down to the lid being opened (after suspend) not being recognised. The fix was simple in ...
Stuart's user avatar
  • 121
1 vote

Update enables accelerometer with wrong screen orientation

Same problem here. xrandr -o 0 has helped temporarily. The problem, actually lies in FIXING this. Obviously, the system somehow detects the orientation AND reacts on it. It only so happens that the ...
DrAcid's user avatar
  • 70
1 vote

Something's up with the network indicator

Try sudo systemctl restart NetworkManager.service This should reset the NM Service and return the correct icon.
Johan Söderblom's user avatar
1 vote

Suspend option is not working in elementary OS Loki

It is probably because you are missing the swap space. Trying adding a swap partition manually. You can check if you have a swap space using free -m If total swap is 0, you need to allocate some ...
Shashank Shekhar's user avatar
1 vote
Accepted

Fonts and some graphics disappear / lost after hibernate / sleep / resume / cycle

Prof. Falken. I searched on forums high and low to solve this issue. I can not remember where I found the solution, but this worked for me: sudo apt-get install linux-image-generic-hwe-16.04 The ...
Prof. Falken's user avatar
1 vote

Black screen after wake up

Upgrading the kernel works for me. I guess it works if having newer cpu is your problem.
Nikolas Kurnia's user avatar
1 vote

elementary OS Loki: I have to put the laptop to sleep right after booting to make it work

I use the same laptop and sometimes I have that problem too. In case of only background image displayed I click Ctrl+Alt+F1 and then Ctrl+Alt+F7. So that I switch to cli and then to gui. In case of ...
Dysproz's user avatar
  • 885
1 vote

Black screen or kernel panic after suspend?

I solved my problem by updating the kernel to the latest version (4.6.5) following these instructions: To Install and upgrade Linux Kernel 4.6.5 (Stable) on Ubuntu 16.04 Xenial Xerus, Ubuntu 15....
Thijs Bruins Slot's user avatar

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