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.

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1answer
263 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
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1answer
334 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 ...
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0answers
56 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 ...
1
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1answer
123 views

mouse/cursor is disappearing after sleep

I've got a problem where my mouse cursor keeps disappearing when my session times out. I log back in and it's invisible, though I can still move it around the screen and click things. I'm in Lubuntu ...
0
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1answer
27 views

Is it possible that PC can use phone battery during suspend? [closed]

I plugged in my phone to recharge using USB recharger. When I went to bed I put my PC to suspend and then when I woke up my phone battery was 0% (even if it was almost full when I left it). Is it ...
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0answers
45 views

Laptop sleeping problem

I installed ubuntu 14.04 on an old Toshiba. I have two problems that could possibly be linked. I tried to fix them separately with no luck and I am running out of ideas. The first issue is that when ...
1
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0answers
12 views

Error in resuming ubuntu related to pciehp_resume

I sometimes(not always) cannot resume my laptop after suspending. The following error is printed in the screen: pciehp 0000:00:1c.1:pcie04: Device 0000:03:00.0 already exists at 0000:03:00, cannot ...
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0answers
27 views

Resume from suspend with nvidia

Recently I got a Dell laptop with a GeForce GXT 960M graphics card and I formatted it so as to have the Ubuntu 15. The first problem came when my laptop did not even load the installer menu because it ...
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0answers
7 views

Ubuntu 12.04 Empty Password Window After Resuming From Locking the Screen

I sometimes have an issue when trying to resume after locking my screen in Ubuntu 12.04. I have a dual monitor setup. I am using ATI/AMD proprietary FGLRX graphics driver. When I lock the computer ...
0
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1answer
23 views

Power management dies after suspend in Kubuntu 15.10

Ever since I upgraded to Kubuntu 15.10 from 14.10 power management dies after waking up from suspend (to disk or ram). The only thing that still works is dim display but it won't even un-dim. Screen ...
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2answers
121 views

Suspend is not working in Ubuntu, NVIDIA Graphics card is installed

In my newly installed Ubuntu 14.04 LTS Suspend is not working. I tried to do it with sudo s2ram. I am getting a message KMS graphics driver is in use, skipping quirks. I also tried sudo pm-suspend ...
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2answers
52 views

Is there a “variable” to see if computer is in sleep mode?

Is there some variable in Ubuntu (14.04) that could be read in bash script to know in which mode the computer is (active/sleep/suspend)? If yes, is it possible to see also for how long is it current ...
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0answers
61 views

SD card unmounts during suspend or hibernate

I have a laptop with only 32GB SSD space (Lenovo 100S). That's not very much, so when I installed Ubuntu 15.10, I set a 64GB SD card as the /home partition. My problem is, every time I wake the ...
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0answers
24 views

If my laptop goes into sleep mode for an extended period of time while watching a youtube video it “freezes”

If I'm watching a youtube video on full screen and say, fall asleep long enough for my computer to turn off the display but still be running "rest mode" maybe? my computer will "freeze for lack of a ...
1
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1answer
81 views

CIFS mount is not recoverable after sleep or hibernate

I have Linux Mint Mate 17.3. The following mount points are defined in my fstab: //at.xxxxxx-it.net/ORG /mnt/L cifs user,auto,credentials=/home/liptak/.cifs.secret 0 1 ...
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1answer
13 views

Playing video prevents sleep on low battery

When a video instance is displayed (firefox/chromium html5 video, openshot video editor etc.), the computer does not go to sleep under any circumstances, and it is even forced to stay until the ...
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0answers
75 views

Can't resume after suspend and power off issues with ubuntu 14.04

I installed a fresh copy of Ubuntu on my desktop computer and now I face several power related issues: Can't resume after I suspend the system: When I suspend the system, it screen goes blank and ...
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0answers
23 views

kworker CPU hog - waking up from suspend

I have the (apparently very common) problem of 'kworker' hogging CPU usage. As mentioned here, the solution for many is identifying the problematic 'gpe'. This solution seems to apply to my situation, ...
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0answers
18 views

indicator-cpufreq frequency lost after suspension/hibernation

As the title, I'm using indicator-cpufreq to set the frequency of the CPU. It's really useful when you are on battery and you want to save some power. However, when I wake the laptop after a ...
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0answers
13 views

Deja-dup does not resume from where it left after suspend

I'm trying to do a backup of about 800GB of data using deja-dup. It looks like this to take about two days; when I tell deja-dup to "resume later", then suspend my laptop, then bring up deja-dup ...
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0answers
28 views

Touchscreen not working on suspend. No existing solutions are working

When I close the lid to suspend my laptop the touchscreen stops working after waking the laptop. I found a workaround by sleeping the laptop before closing the lid. For some reason if the laptop is ...
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0answers
19 views

hauwei e303 is not detected after machine is wake up from sleep

I have huawei e303 dongle. If I plug it and boot up my system, it is working fine. And if I plug it after machine is booted up it also works fine, but only for the first. If I unplugged it after above ...
2
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1answer
42 views

How to save the command line output to a file IN REALTIME

I have made a bash script that is designed to backup my PC every night around 4 o'clock. After the backup has finished, my system goes back into sleep. Currently I am using | tee -a $LOGFILE to log ...
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0answers
16 views

How configure Ubuntu to suspend after inactivity based on time of day?

I know we can configure Ubuntu to go to sleep after being inactive for "x" amount of time. But I want that to be based on time of day. Say, suspend computer if it has been inactive for 1 hour and it ...
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0answers
4 views

How do I make WakeOnLan work on Asus Z97iPlus?

I'm using an Asus Z97i-Plus motherboard with Intel i5 processor, built-in net interface, OS is Ubuntu 14.04LTS: I recently wanted to enable WakeOnLan (which I've had complete success with, same OS, ...
0
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1answer
32 views

Password protection for command-line suspension

I found out how to suspend via command line, namely by sudo pm-suspend. What I miss there is that when the machine wakes back up, the sessions (all of them running in different tty's) are not ...
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0answers
50 views

Laptop not resuming after suspend

Today, I got a couple updates to my laptop running Ubuntu 15.10. Now when I suspend my laptop either with the suspend button or by closing the lid, it doesn't resume after I open the lid or touch ...
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0answers
111 views

Lenovo Thinkpad E460 Suspend Problem

I recently bought myself a new Lenovo Thinkpad E460 (i5 Version) and installed Ubuntu 15.10 on it. Now my Problem is that if I try to suspend my Notebook, one of three things will happen: it goes ...
0
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0answers
14 views

touch pad works only after suspend-resume

When I first boot Ubuntu, my touch screen doesn't work. However, if after booting, I suspend and then resume, my touchscreen magically works.
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1answer
380 views

Ubuntu 16.04 LTE Beta2 - failed to resume after suspend

I'm using Ubuntu 16.04 LTE Beta2 and I have strange problem. System is quite stable but I'm unable to resume after suspend my Dell E6420. When I suspend (manually or by closing lid) laptop turning to ...
0
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1answer
52 views

Laptop not properly suspending after I close lid

Dell Inspiron 3542. When I close my laptop lid and put it in my bag, I often take it out later to find it extremely hot and with the battery drained. I also often find that my monitor turns on ...
0
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0answers
24 views

Having issues with suspend

I am having quite an annoying problem with my netbook. I recently upgraded it to Ubuntu 14.04 (from 12.04) and ever since then it takes a long time to suspend. It takes 2 minutes from closing the lid ...
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0answers
19 views

Hard drive will not sleep

I'm using Ubuntu 15.10 x64. From "disks" I've enabled Standby to 10min and APM to 127, but the drive can't sleep. I don't want the machine to sleep, because I want to be able to SSH into it, when I ...
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0answers
22 views

boot script table modified, please contact vendor

I installed Ubuntu and took away Windows 10 from my Lenovo G-50 . Every time I click on suspend the error shows up : boot script table modified, please contact vendor. It just restarts over again ...
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1answer
18 views

Random error message that causes restart of computer

Every now and again, my computer screen goes black and I get an error message (in terminal font) that says, Warning!!! Boot script table is modified!!! Please contact your ...
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0answers
31 views

Wifi works only after suspend

Im dual booting windows 10 and ubuntu 15.10 on my hp g6 1d98dx, everytime i boot into ubuntu enable wifi is greyed out and there is a hardblock on the wifi. After i suspend then wake my laptop again ...
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0answers
22 views

Run Script on Sleep/Suspend Button instead of going to sleep

As on my machine in my office are running some services (like a server watchdog, etc.) I want to avoid putting my PC to sleep but blanking out the screens when I push the Sleep Button. The Command ...
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0answers
32 views

Suspend Troubles on Ubuntu 15.10 32-bit

I am running Ubuntu 15.10 32-bit on my Acer C720 chromebook. The screen keeps on turning off and the system keeps on suspending even when I set both the "Suspend when inactive for" settings in the ...
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0answers
39 views

Wifi Hardware disabled after waking from suspend

Wifi is hard disabled after waking from suspend. The hardware switch has no effect on it. the command sudo rfkill unblock all has no effect either. Prior to suspending the output of sudo rfkill list ...
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0answers
27 views

Unsupported brightness interface, laptop doesn't wake up from sleep

I'm using Ubuntu 14.O4 LTS on Lenovo ThinkPad E440. When I power up my laptop, it says something about unsupported brightness, but everything seems to work just fine. How do I get rid of it? When ...
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1answer
68 views

No Wifi connection after closing lid

I am running Xubuntu 14.04 LTS on Dell Vostro 5470. Wifi connects automatically after starting the laptop. The main problem is that wifi is turned off by default when waking the laptop from suspend ...
0
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0answers
32 views

how to make sure ubuntu will suspend after 30 minutes does not matter what program is running

Last night I was running a vlc program and also using flash in firefox. Usually I set the computer to suspend when inactive for 30 minutes, but it did not. I want to suspend my Ubuntu after 30 minutes ...
5
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0answers
138 views

Why is “Authentication is required to …?”

When I plug an SD card into the SD card reader (/dev/mmcblk0), a popup appears, saying: Authentication is required to mount a device. When I plug in a VGA cable between my laptop and an external ...
0
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1answer
28 views

Hibernating vs Shutdown/ Restart - which is better if suspend is not an option for SSD equipped systems?

Basic gist is: my laptop is like many others that have the touchpad dead issue after resuming a suspended session. Also like others, the touchpad is working after resuming from a hibernate as well as ...
0
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0answers
161 views

Ubuntu 15.10, hangs after suspend/resume. Inspiron 7559

After much toil getting Ubuntu 15.10 setup on my Dell Inspiron 7559, I'm now working through an issue or two. The main reason I'm trying out Ubuntu (im normally a fedora guy) is because Fedora has ...
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0answers
52 views

MediaTek Inc 7610 USB WiFi Adapter Not Waking After Suspend

I have recently installed a USB WiFi adaper based on the MediaTek Inc 7610 chipset, using the driver from here: https://bitbucket.org/sanrath/mediatek_mt7610u_sta_driver_linux-64bit/overview lsusb ...
1
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1answer
24 views

Bright flash when resuming from sleep, ubuntu unity

Hi as the titles says really, I'm getting a really bright flash of the screen pre-suspend, when returning from sleep. Then it will load the lock screen at the brightness level I've set. Any way to ...
0
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0answers
62 views

Asus 1025C Ubuntu 15.10 fan is not controlling by system

I've faced with a strange problem. I have Asus 1025C with Ubuntu 15.10 on it. Back in a week ago, it was running by Linux Mint 17.3 and the cooling worked fine. But then I decided to install 15.10. ...
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0answers
30 views

Ubuntu XFCE no keyboard on wake from suspend

I am running Ubuntu 15.10 with xfce4 replacing Unity. Whenever I suspend my laptop (Sony Vaio vgn-nr260e, 2gb ram, 200gb hdd, previously ran Vista) and wake it, the keyboard will work fine for typing ...
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0answers
32 views

Mouse movement wakes computer from suspend, can't disable it

When my laptop goes to suspend, a slight mouse movement wakes my laptop up. This is bad when I am packing my pc into my bag and accidentally move my mouse. PC stays up during the ride consuming ...