Questions about suspending your computer and related power-management questions.

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49 views

Linux Mint 18: Suspend only happens after unlock

I'm running Linux Mint 18 Cinnamon, I wanted to set it so that, when my laptop's lid is closed, it is suspended. Obviously, I set this in the power settings. However, what ends up happening is that ...
0
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1answer
28 views

Linux Utility to Suspend Laptop until AC power connected?

I run a home server on a Laptop, and recently I ran into an issue where we had a storm and the power went out. The laptop I use as a home server does not have a "Wake on AC Power" function built into ...
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0answers
75 views

Ubuntu 16.04: wifi disabled after suspend, must enable manually

Ubuntu 16.04, when I set my laptop to suspend, upon resuming the wifi will be disabled. THere is no problem connecting to wifi, it is just that each time I resume I have to manually click "enable ...
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0answers
20 views

Prevent suspend when load average is high

I often run into the situation, that I start a long-running process, then leave the PC for a while and come back to a suspended system. So I though that there must be a better, more intelligent way of ...
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1answer
60 views

Script not running on resume/wakeup in Ubuntu

I have a script named 999_thaw_flash.sh in my /etc/pm/sleep.d The script follows like this :- export DISPLAY=:0 #!/bin/bash case "{$1}" in resume|thaw) lynx --dump link1 >> file1 lynx --...
1
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1answer
27 views

Problems suspending notebook

I have problems suspending and shutting down Lenovo G560. Suspend problem: after suspending neither power indicator, nor power button begin to blink. Capslock and Numlock leds don't turn off after I ...
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3answers
3k views

Resume from Suspend comes back Locked now, what could have changed?

Win 7 Pro, 64 bit, on Dell Laptop. I use Suspend to RAM and Resume all the time, often 5-6 times a day. I rarely if ever shut down. Recently I noticed that upon resume, I get screen that my account ...
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0answers
10 views

VmWare WS: Suspending a Win guest with minimal footprint

I have a lot of RAM in my box and I have a server environment under VM which I use for some work once a day, but which takes a lot of RAM while active and takes a lot of time and effort to "warm up". ...
0
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1answer
359 views

Western digital HD WD5000AAJS keeps suspending

I have a 500Gb Western Digital HD WD5000AAJS (ZZYFA0) which keeps to suspend very frequently. When I access it after a couple of minutes I need to wait for it to spin up again. I'm using Win7 ...
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0answers
142 views

Windows XP don't show login screen after opening laptop lid

On my Dell Latitude D530 with Windows XP, I closed the lid and I think I opened it before the computer went into sleep mode. When I opened the lid, the login screen didn't show up! No menu, nothing. ...
3
votes
1answer
737 views

Suspend only works once after full power cycle with Asus P8Z68-V PRO GEN3

This one is strange. I can't seem to get suspend working more than once per power cycle. When I say "power cycle," I mean the only way to get one proper suspend is to cut power from the power supply ...
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0answers
122 views

Broken suspend-to-ram mode

How it looks like: laptop goes suspend, but when awoken, boots from scratch. OS: Linux Mint 17.3 x64 Cinnamon Laptop: ASUS UX32LN, EFI boot How it happened: I was switching to SSD. Removed old HDD, ...
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0answers
126 views

Resuming from suspend does not work in Linux running on Dell Inspiron 1018

UPD: I have tried to suspend from live Linux Mint 17.3 XFCE. The symptoms were exactly the same: the system did not wake up. I am running $ uname -a Linux inspiron 4.1.15-gentoo-r1 #2 SMP Thu Feb 11 ...
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0answers
190 views

GTX 860M stuck to 33 Mhz after suspend on linux

With the official nvidia driver, whenever I enter suspend mode and return, the GPU clock is set to 33 Mhz and stays there no matter what I do. Kernel: 3.19.2-1-ARCH Driver: 346.47 Hardware: MSI GE60 ...
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0answers
11 views

WiFi doesn't show hotspots after waking up

I have arch/gnome 3. Sometimes after suspending/waking up WiFi doen't show any spots, although NetworkManager is functioning well. The Wifi dialog itself is functioning also, but it just doesn't show ...
20
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2answers
1k views

How to make suspend to RAM secure on Ubuntu with full disk encryption (LVM on top of LUKS)?

I'm on Ubuntu 13.04 using full disk encryption (LVM on top of LUKS). I would like to incorporate luksSuspend into the suspend procedure (and later use luksResume) so that I can suspend to RAM without ...
0
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0answers
37 views

Vbetool not working after suspend/resume

I use vbetool to switch a laptop monitor on and off. However, it's not working after suspend/resume (but does work after hibernate/resume). To no avail, I've tried the following pm-suspend quirks: --...
3
votes
1answer
1k views

Security considerations with TrueCrypt and Intel Rapid Start

I'd like to encrypt my Windows system partition with TrueCrypt on my new notebook. It's using an SSD and supports Intel Rapid Start technology. As far as I've understood it, the computer only goes ...
0
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0answers
107 views

how to write udev rule to supend laptop on low battery, but not when on ac?

I would like to suspend my linux laptop when battery is low. This is done by an udevrule: SUBSYSTEM=="power_supply", ATTR{status}=="Discharging", ATTR{capacity}=="[0-6]", RUN+="/bin/systemctl suspend" ...
6
votes
1answer
6k views

Automatically lock screen of Chromebook when lid is closed

Can a Chromebook be configured to automatically lock the screen when I close the lid? There is a discussion in If someone steals my chromebook while it's off, will him be able to see my cached data? ...
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0answers
144 views

Sometimes OS does not go to sleep

I have the last version of BunsenLabs 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt20-1+deb8u1 (2015-12-14) x86_64 GNU/Linux Motherboard: Asus Z97 PRO; CPU: i5-4590; SSD: Kingston SSDNow; Video: ...
1
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1answer
139 views

Restore Bluetooth on Resume

Bluetooth works fine until I suspend. When I restart it won't turn on again. On resume hcitool lists no devices $ hcitool dev Devices: How do I restore bluetooth on resume. I'm using Fedora 23 ...
9
votes
1answer
3k views

Ubuntu 15.04: suspend from console without sudo

For years I have been able to suspend my Ubuntu-based machine from regular account using dbus-send --system --print-reply --dest="org.freedesktop.UPower" /org/freedesktop/UPower org.freedesktop....
0
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1answer
217 views

Can't suspend laptop using systemd while Slack is started

Sometimes when I'm trying to suspend a laptop using systemctl hybrid-sleep, I get response like this: Failed to put system into hybrid sleep via logind: Sleep verb not supported But after reboot ...
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0answers
26 views

bluetooth activated after resuming form suspend

After resuming from suspend, gnome 3 activates "graphically" the bluetooth i.e. bluetooth service is still disabled but the icon of the bluetooth is present if I click on the top right of the screen (...
0
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0answers
90 views

Linux - wake from suspend on a specific keystroke of a USB keyboard OR a mouse button press

I know that USB devices can be configured in such a way that any activity detected on them wakes the computer up. I would like to be able to trigger the wake up by a specific key / shortcut or by ...
1
vote
1answer
199 views

Unreliable resume from suspend?

My desktop PC (home-built) resumes from suspend somewhat unreliably. I'd say that it resumes successfully about 85-90% of the time and hangs with a blank screen 5-10% of the time. As far as I can ...
-1
votes
1answer
35 views

How to understand and control PC suspension [duplicate]

I am using Windows 7 and it goes "off" periodically, I presume either suspended or screen locked (how can I tell the difference?) This is a problem because sometimes I run applications that should ...
1
vote
2answers
988 views

Run xlock after coming back from pm-suspend

I'm using Slackware 13 on my notebook, and I'm using pm-suspend to have a faster boot up. I'd like to have it run xlock after bringing it back from suspend, is it possible?
4
votes
2answers
2k views

Why can I only suspend using Ctrl-Z in screen under Cygwin?

I'm using Cygwin with ConEmu in Windows 7. I can't suspend programs in bash using CtrlZ unless I'm using GNU/Screen. I've seen suggestions to use mintty, and that works, but I'm not sure why it makes ...
0
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0answers
76 views

Ubuntu 14.04: can't connect to wired internet after I close and open the lid (suspend)

Everytime I'm connected to the internet wired (no router), and I close the lid and open the lid again (meaning I suspend my laptop), the wired connection is attempted to be established (meaning you ...
5
votes
4answers
7k views

How to troubleshoot suspend and hibernate in Ubuntu

I have Ubuntu Lucid installed on a Panasonic Toughbook CF-29. Most things work well, but, under Gnome, suspend and hibernate do not work. Interestingly, in Xubuntu, hibernate does work. So my ...
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0answers
158 views

NTFS partition is in an unsafe state: failure to boot Windows 8 Lenovo laptop

I have Lenovo G50-45 that after power on have no signs on the screen, though cpu fan is rotating, that goes to self power off after few seconds of such a state and self power on to repeat the same ...
3
votes
0answers
860 views

logind.conf not working, closing lid will not suspend laptop

I am running Fedora 22 on a Dell Latitude E6230.  At some point I got a software patch that broke the laptop suspending when I close the lid.  It was working, and now it is not.  I am not sure what ...
3
votes
1answer
1k views

Windows 10 doesn't come back from sleep

I updated my Dell XPS 15 laptop from Windows 7 to Windows 10 and all seems to work well, except that the machine will not wake up after going to sleep (suspend to RAM) and has to be forcefully powered ...
0
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0answers
66 views

Dell Dimension E521 not waking up from sleep or hibernate

I have been having some unusual power management problems on my Dell Dimension E521. When the computer goes to suspend mode automatically, it suspends properly, but when I turn it on, all I get is a ...
7
votes
1answer
321 views

Suspend process according to CPU temperature in Windows 8

Is there is a software or a way to suspend a process according to the CPU temperature? Sometimes when I render video the CPU temperature increases a lot, so I have to suspend the process in resource ...
0
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0answers
404 views

Suspend does not work on Debian Jessie

Today I observed that suspend sometimes does not work properly in freshly installed Debian Jessie. After executing suspend (Alt + Shut Down button) the following message appears on black screen: ...
2
votes
2answers
1k views

How do I suspend Arch Linux

What command suspends an appropriately configured Arch Linux system? User story: It's now or never. I'm on the run. I don't have time to read ArchWiki/Power_management/Suspend_and_hibernate but I ...
0
votes
1answer
239 views

Can the USB ports on a Lenovo Yoga 3 laptop stay powered when Ubuntu 15.04 suspends?

I can't find a BIOS setting to keep the USB ports powered on suspend. Wondering if Ubuntu can keep them alive? I just want them powered so some devices (phone) attached to the ports can carry on ...
1
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0answers
112 views

Is it considered safe to suspend/hibernate a computer while it's compiling some code?

Will it continue the process where left off? I'm using gcc on a GNU/Linux machine.
2
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1answer
2k views

cron job when Ubuntu is suspended

I am using Ubuntu precise. Is there a way to have scheduled cron jobs run even when Ubuntu is suspended? Perhaps some way to automatically wake up the system so a scheduled cron job can proceed and ...
11
votes
3answers
7k views

Why my USB mouse gets suspended after 3 seconds of inactivity?

Mouse's bottom LED goes off after 3 seconds after connection and cursor movements and wheel stops. Pressing any button, reconnecting or resetting USB device resumes it for another 3 seconds (when ...
1
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0answers
183 views

Conditional hibernate with systemd in Linux

I use to have one Linux pm-utils’ script that unmounts my mounted USB disks partitions, triggered by hibernation process. Script returned a failure exit code when unmount failed, so hibernation ...
0
votes
1answer
88 views

VMWare Unity Pause upon application close

I am using VMWare Workstation 11 on Windows 8.1. I have applications installed that only work on Windows 7. I followed this tutorial to create a shortcut on my host PC that will automatically launch ...
0
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1answer
116 views

manually suspend 3ware raid in linux

I am running a 3ware 9650SE RAID in Fedora. I would like to be able to manually suspend & wake (power off & on) the RAID only. The system does not reside on the RAID. How can I do this? I ...
3
votes
1answer
478 views

Windows 8 won't go into standby - screen turns off, fans stay on

For the past 6 months, my computer has been refusing to go into standby mode (S3, "Suspend-to-Ram") - at least sometimes. On average 2 out of 3 times suspending is working as intended. Upon trying to ...
2
votes
0answers
362 views

Why can't I suspend Ubuntu 14.04 (running from USB3) anymore?

I'm running Ubuntu 14.04 on an USB3.0 stick (Sandisk Extreme 64gb, both /root and /home are on it) as my portable development environment, mostly on an Asus N56VZ laptop. Recently, Ubuntu fails to ...
0
votes
1answer
205 views

All the USB ports on one physical side don't work after suspend

I have a new problem with my Lenovo Edge E545 where, after suspending and resuming, 1 USB-2.0 port and 2 USB-3.0 ports fail to work. They are all the USB ports on the same physical side of the ...
0
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0answers
31 views

Is it safe to “suspend” process?

I have Win7 and I use Process Explorer to suspend process. My concern is: is it better to shutdown firefox (and fb notifications) when I watch the movie or is it better to suspend/resume in instant?