Questions related to Suspend Mode, which is a special low-power mode often used on laptops that preserves the contents of RAM while using less power than normal. Questions related to suspending to disk should use the [hibernate] tag.

learn more… | top users | synonyms (2)

0
votes
0answers
6 views

Erratic Fn key behaviour

I've recently installed Xubuntu 16.04, and now the switching between the normal functions of the F-Keys and their "special" functions is really irratic. For example, after booting F1 goes to the help ...
0
votes
0answers
22 views

Xubuntu 16.04 can't restart from sleep mode

I install Xubuntu 16.04 on an HP-Pavilion G6. I can go in sleep mode but I can't restart the laptop. The only way out is to press the on/off buttom and restart the computer. Seems that many poeple ...
0
votes
0answers
19 views

Heavy Screen Glitch after Suspend, 16.04

I recently decided to load up Ubuntu on my HP Envy 15, it has a dual graphics solution with HD 5500 integrated and GTX 950M discrete outputting to a 3200x1800 panel. Everything works at boot time, ...
0
votes
1answer
27 views

How to get laptop lid to suspend & resume, and wifi to reconnect with Ubuntu 16.04

On my Compaq Presario CQ62 laptop Ubuntu 14.04 would suspend on lid close. But a clean install of 16.04 ignored the lid action. According to ...
1
vote
0answers
56 views

Ubuntu 16.04 doesn't shut down after suspend or hibernate

Actually my question can appear identical to this one in this forum (and also this one elsewhere); indeed the question is the same, but I'm asking it anyway because I can give more informations and ...
2
votes
0answers
15 views

How to prevent sleep/keep screen on when on USB power for Ubuntu Touch devices?

On Android devices, there is an option Settings > Developer Options > Stay awake when charging which keeps the device ON (prevents sleep) even if the device is not touched, when the device is ...
0
votes
0answers
15 views

Ubuntu Won't Shut Down With Splash

So I have an Acer Aspire ES1-512-C96S with some weird issues. I started with Ubuntu 14.10 as the initial installation and have since upgraded to 15 and now 16.04. The issue is that the computer never ...
0
votes
1answer
68 views

Suspend doesn't work after upgrading to 16.04

I've been using xubuntu 15.10 and everything was working fine. After upgrading to 16.04 several bugs appeared: Now I'm running kernel 4.4.0-21-generic. After suspending the laptop the display turns ...
1
vote
0answers
40 views

16.04 update : several issues

I recently upgraded from ubuntu 15.10 to ubuntu 16.04 (and at the same time from gnome 3.16 to gnome 3.18 I think) and it all went pretty bad. The x server didn't want to start anymore. After some ...
0
votes
0answers
22 views

PC Sleeps during installation of Ubuntu 16.04

Now I have been trying to install ubuntu 16.04 since the past two days. I have wiped out my hard disks. Deleted everything. Downloaded three different files of Ubuntu 16.04. Twice from the website and ...
2
votes
0answers
34 views

How to change Graphics Driver in 16.04 from i915 to open source driver?

Noob Question, so please don't get annoyed! I upgraded from 15.04 to 16.04 LTS, and now my system reboots often for no reason, doesn't "suspend" etc.. I have a Lenovo with Intel Core i5, and AMD ...
0
votes
1answer
36 views

Script to Restart Network Manager after Resume from Sleep

When my laptop resumes from sleep, the wifi connection doesn't resume and I have to manually restart network manager every time with sudo service network-manager restart from terminal. I had a script ...
0
votes
1answer
91 views

Ubuntu 16.04 Not Suspending/Resuming

I've freshly installed Ubuntu 16.04 and my laptop (Razer Blade 2015) refuses to suspend or resume from suspend. When I attempt to suspend, (pm-suspend from terminal or closing the lid) the computer ...
0
votes
0answers
10 views

Gconf-editor is missing settings

I am running Ubuntu 14.04 Unity and trying to stop the laptop suspending when I close the lid. I installed gconf-editor but I found it is missing ALOT of settings: I know gconf-editor has been ...
0
votes
0answers
17 views

14.04 Suspend resume failure ThinkPad Yoga 2

I have a ThinkPad Yoga 2nd generation laptop which I installed Linux 14.04 onto. It works great but I'm having one major bug that I can't figure out how to fix. Whenever I try to resume my laptop from ...
0
votes
2answers
17 views

run two ongoing processes on startup with one that needs initialization time

I'd like to record start recording utility consumption right at startup but I can't find the right combo of operators, pipes, and sleep commands to enter into crontab -e . I think my smartest attempt ...
0
votes
1answer
44 views

Thinkpad E560 cannot sleep on Ubuntu GNOME 16.04

Hello fellow Ubuntu users, I freshly installed Ubuntu GNOME 16.04 on my Lenovo Thinkpad E560. When I close the lid of the notebook, it does not seem suspend whatsoever. The indicator led stays on ...
0
votes
0answers
84 views

Upgrading 16.04 LTS to kernel 4.5 (solve suspend/hybernate/HDMI) [on hold]

The kernel 4.4.0.21 which was installed on 16.04 LTS doesn't come with an option of suspending / hybernating my Lenovo Z51-70, due to a bug or whatever, and when I upgraded to 4.4.8 my battery life ...
0
votes
0answers
72 views

Upgraded Ubuntu 16.04 sometimes fails to sleep

I upgraded my system from 15.10 (Ubuntu + xfce = XUbuntu) to 16.04 and afterwards it happens 50% that when I send system to Sleep through "start menu > turn off > sleep" that screens go blank and ...
-2
votes
0answers
13 views

hp update screwes stuff - black screen without acpi=off

you all know my previous two questions. black screen, yada yada. acpi=off fixes stuff but no suspend, wifi, the usual. now i am remembering a flashback. long ago i updated the bios of this laptop (hp ...
1
vote
0answers
15 views

My window control buttons sometimes disappear after suspend

My close / maximize / minimize buttons sometimes disappears, as well as my top menu after my system comes back from sleep. It goes is transparent and not black (ambience theme). How can I fix this? ...
1
vote
1answer
70 views

16.04 wont suspend when lid is closed

I have a HP Pavilion x360 I was able to get suspend and hibernation to work however it only works my the menu. When I close my lid it it just turns off the display. It seems that any option I select ...
-2
votes
0answers
18 views

HP pavillion x360 i5 acpi=off no suspend & wifi

as ya know, me Core i5 13inch HP Pavillion no like ubuntu :'( so i NEED acpi=off to get more then, a BSOD (booting in legacy mode shows its actually a kernal panic :/ ) and no other command works ...
0
votes
1answer
55 views

Kubuntu 16.04: Suspend works only once after reboot

After upgrading to Kubuntu 16.04 (with default 4.4 kernel), suspending works only once after reboot. Second attempt fails, the screen goes blank, but the power remains on. After a forced reboot, I can ...
0
votes
1answer
23 views

Some icons and text randomly become invisible after waking up from sleep (ubuntu gnome)

Icons, and things in the dropdown settings sometime disappear, (see screenshots) : http://imgur.com/a/NNLmq This happens after waking up from sleep and can be fixed until waking up from sleep again by ...
0
votes
2answers
103 views

Since 16.04, I don't have 'when the lid is closed' options in power settings

Old OS/kernels: Ubuntu 15.10 with 4.4 kernels manually installed. New OS/kernels: Ubuntu 16.04 (no custom kernels, so 4.4 in place). Since upgrading to 16.04 it doesn't suspend correctly. when I open ...
2
votes
0answers
113 views

Problem shutting down or restarting after suspend.16.04

Yesterday I noticed when I went to restart my laptop, it wouldn't. The computer is a brand new Dell XPS 13 9350. After looking into some things I noticed that it would only happen (Not shutting down) ...
1
vote
0answers
47 views

Sleep Mode Problem Unable to Wakeup

I have upgraded from 15.10 to 16.04 and when the computer goes into sleep mode I can not wake it up. Have to turn off the computer and turn back on to see anything on the the display. The sleep mode ...
2
votes
4answers
619 views

With Ubuntu 16.04 laptop doesn't suspend when lid is closed

I have a Dell 7737 laptop, and with Ubuntu 16.04 it no longer suspends when the laptop lid is closed. With 14.04 closing the lid put the laptop to suspend as expected. However, I reloaded the system ...
0
votes
0answers
30 views

Ethernet connection is not working after suspend ubuntu 14.04 only restarting MANUALLY the network manager works [closed]

Ok, first at all, I've seen this exact same question many times in many sites with many solutions and none of them works for me. I'm using Elementary OS Freya = Ubuntu 14.04 32 bits at the time of ...
0
votes
0answers
35 views

Potential Solution for ASUS X455LB Touchpad not working after Resume

I'll preface this by saying that I'm still fairly novice to using Linux but am really keen on using/learning it. I've been having troubles with Ubuntu (15.10 and now 16.04) lately after I installed ...
1
vote
2answers
194 views

Ubuntu Mate 16.04 suspend issues

My system (HP Pavilion 15-ac630tx) hangs every time when I suspend. The screen is blank but the CPU fan is still spinning. None of the suggestions I have read (like switching to a terminal, various ...
2
votes
1answer
309 views

Ubuntu 16.04 is not providing working suspend or hibernate feature

I previously used 14.04 and i used to suspend when ever i am done and need to resume my task later . That shuts my machine down(except the LED indicator) which didn't consume power and no heating so i ...
0
votes
0answers
52 views

in (x)ubuntu 16 screen goes in sleep-mode and blocks computer

While installing, after a while the screen goes in sleep-mode (=normal), but awake is not possible anymore. The screen is black and the keyboard is blocked (even numlock) Same thing occurs in a ...
0
votes
0answers
66 views

Change “power-button-action” comand for “hibernate” option in GNOME 3.18

I am used to have an interactive menu when i press my power button, but since I recently installed GNOME 3.18, i found out that the only available actions for power button press are : "nothing", ...
0
votes
1answer
91 views

Why can't I wake up the system after upgrade to 16.04?

The upgrade to 16.04 appeared to proceed normally, but now I find that when the system goes to sleep, there is no way to wake it up. I have to force a hard power off to reboot the system.
1
vote
2answers
203 views

Ideapad 300 suspend not working on 16.04

I was unable to get my Ideapad 300 running properly with 14.04(no wifi and lan not functioning), so I decided to try LTS 16.04. Everything works well untill I tried going to suspend mode. Either when ...
1
vote
0answers
75 views

Kernel freeze on wake up 16.04

I've been using ubuntu for a couple of months now and after kernel 3.56, I started seeing a problem when I wake up my pc. Basically, the first few second everything is working fine and then mouse, ...
0
votes
0answers
9 views

laptop screen suspends after unplugging charging cable, also disables wi-fi connection : ubuntu 14.04

Whenever I unplug the charging cable cord from my laptop(Lenovo G580), the screen temporarily suspends, after blinking 1-2 time(s). Then I press spacebar (or maybe any key can work) and screen ...
1
vote
0answers
77 views

Suspend not working in 16.04 for Dell Inspiron

I recently upgraded ubuntu to 16.04 and since then I'm facing the problem of Suspension, computer doesn't wake up after the suspend and only black screen can be seen. What can be the possible ...
6
votes
1answer
1k views

Suspend not working on Ubuntu 16.04 for Dell 3537

I was on Ubuntu (vanilla, with Unity) 14.04 until yesterday, and since the new LTS version came out, I decided to go for an Ubuntu GNOME 16.04 clean install. Since I installed Ubuntu GNOME 16.04 ...
4
votes
1answer
2k views

Ubuntu 16.04 LTS cannot suspend / fails on suspending

I have recently upgraded my desktop to Ubuntu 16.04. I had one problem with it before, which was that the Unity Launcher and status bar were missing. I solved this with this page. However, when I try ...
2
votes
2answers
51 views

Can I have a countdown window show the time until next suspend?

Occasionally I leave my computer unsuspended when I need to go somewhere but I am leaving it with people I absolutely trust and I will be back shortly so no real need to suspend (like if it's family ...
0
votes
0answers
12 views

Jack Audio doesn't work after standby

I have a computer set up as an audio editing/mastering workstation. It draws a lot of power during idle, so I really prefer to put it into standby when I'm not using it; however, when I put it into ...
0
votes
0answers
17 views

Standby Problem, PC can not suspend

I have a problem with the Standby function: My Computer does not enter the Standby mode with Ubuntu 14.04LTS. When i press Standby in the menu or on my Keyboard, the display turns black for a few ...
0
votes
1answer
21 views

Closing the lid create an error with the wireless icon

Since updating to 16.04, I encounter a problem where the wifi symbol would become an up and a down arrow. The problem arises when I close the lid, but sometimes it does not matter whether I close the ...
0
votes
0answers
93 views

Installed laptop-mode-tool 16.04, now USB mouse not working after rebooting until it is re plughed in

I did a fresh install of 16.04 on my vizio ct14-a0 ultrabook. I installed laptop-mode-tools Then I edited the AUTOSUSPEND_TIMEOUT in file /etc/laptop-mode/conf.d/runtime-pm.conf file from =2, ...
-1
votes
1answer
260 views

Ubuntu 16.04 LTS “suspend error at second” [duplicate]

please help me, i have problem with the suspend. what ever i do to suspend via close lid or klik suspend button it running well at first. but the second suspend my laptop can't suspend properly, it ...
0
votes
1answer
330 views

Won't come back from suspend 16.04 LTS

There used to be a workaround with enabling suspending and hibernation, which worked for me at 14.04 LTS, but having cleanly installed 16.04 LTS I lost that, and now my computer won't come back from ...
1
vote
0answers
54 views

XPS 13 9350 (2016) suspend - sound issues

I own a Dell xps 13 9350 (2016) and from the beginning I had issues with suspend mode. When I would wake the machine up it would freeze and I have to reboot. I did a few system updates but then it ...