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

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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 ...
2
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0answers
37 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 ...
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1answer
170 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 ...
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0answers
29 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
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1answer
289 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 ...
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0answers
79 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: ...
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2answers
54 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 ...
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0answers
24 views

Asus Vivo Mouse - Touch Pad Not Reacting After a Few Seconds

I'm having an Asus Vivo Mouse which combines a regular mouse with a touch pad. Anyway, everything works just fine. But when I position the mouse steady and only use the touchpad, it sometimes just ...
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1answer
77 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 ...
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1answer
1k 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 ...
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0answers
44 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.
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0answers
110 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
94 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 ...
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1answer
43 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 ...
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0answers
61 views

how to turn off annoying beep in fedora gnome shell when returning from suspend

When going to suspend mode and when returning from it (using opening and closing the lid) Gnome Shell 3.14.2 on Fedora 21 does beeps annoyingly every-time and I had no luck finding how to turn this ...
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0answers
92 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. ...
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1answer
65 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 ...
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0answers
270 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 ...
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1answer
135 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 ...
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0answers
27 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?
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0answers
298 views

sound crackling/popping after wake from suspend

I have a windows 7 PC, with built-in sound card in the motherboard and a USB headphone. After waking from sleep, the sound very often (though not every time) crackles/pops (say, when playing a flash ...
2
votes
1answer
117 views

Pick which swap partition to use for Suspend to Disk

Is there anyway in Linux to pick which swap partition to use for Suspend to Disk? I have a setup with 2 swap partitions, one on an SSD and one on a HDD. I want the swap partition on the HDD to be used ...
3
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1answer
339 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 ...
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1answer
503 views

How to suspend from lockscreen in Gnome 3?

How do I suspend my computer from the lockscreen in Gnome 3 (Fedora 20)? Sometimes I accidentally press the lock key, which is right next to the suspend key. Once it's locked, it no longer listens to ...
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0answers
141 views

Debian Wheezy laptop has issues with suspension

I have Debian Wheezy installed on my Acer Aspire 5560G laptop. I have set it to suspend on lid close, which seems to be working fine. However, after a while, if I try to 'wake' the laptop up, I ...
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0answers
115 views

Preventing unused spare hdd from spinning up during suspend and shutdown

I recently replaced my sata hdd with an ssd, and keeping the hdd in as a spare. It's not used, not event mounted to filesystem. Yet, when suspending or shutting down the system, it quickly spins up, ...
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1answer
1k views

What could account for losing control of keyboard and mouse after a suspend?

Update: Just now, it happened again. After waking the computer from suspension, it was sluggish. I pressed Ctrl-Alt-Delete, but this time, it froze everything right away, the mouse and keyboard had ...
3
votes
1answer
1k views

How do I run commands on suspend/return from suspend?

I suspend my laptop (pm-suspend) often and sometimes my desktop (pm-suspend-hybrid) fairly often. I am using the latest ubuntu (13.10, saucy). Is there a way I could run a command when I go into ...
17
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2answers
2k views

Is it safe to remove USB media when a computer is suspended?

We are often cautioned against unplugging USB drives in case it is currently being read from or written to. When a computer is suspended, hibernated, or asleep is it obviously not writing any data; it ...
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2answers
138 views

Is it safe to replace hardware while a PC is suspended to RAM?

Is it safe to replace hardware while a PC is suspended to RAM? Specifically: Can you unplug an external hard disk without losing data? Can you replace components like a drive or a PCI-express card? ...
0
votes
1answer
583 views

Systemd - Suspend to disk (hibernate) with suspended filesystems/block devices

Situation: 1) I am using systemd to suspend to disk using: systemctl hibernate 2) I have mounted a filesystem on an encrypted block device, that I suspend using dmsetup suspend device in order to ...
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0answers
396 views

RAM capacity vs power consumption in S3 Suspend-to-RAM mode

My netbook with 1GB DDR2 RAM module takes 16% of battery for 24 hours of S3 standby mode (STR - Suspend-to-RAM). That amounts to the power consumption of 0.32 Watts in standby. That also means that ...
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1answer
185 views

Wake on LAN through PHY and unicast only works in the first ~30 seconds after pm-suspend

I'm having some trouble with Wake on LAN through PHY and unicast. I'm able to wake the system by pinging or sshing the shut down machine, but only within the first ~30 seconds. Why's that, what could ...
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2answers
1k views

Is it possible to wake up an ACPI S3 suspended Linux System with an SMB packet?

I want to put my Debian NAS system in supend to RAM mode (ACPI S3) after a decent period of time idling in order to save some power. I thought about putting the NIC in a mode, where it waits for ...
1
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1answer
463 views

Location of Suspend after Idle Setting In Linux Mint

I was playing with my Linux Mint settings and made it so the computer would suspend after it was idle for an hour. It turns out suspending is broken. Anyone know where was that setting located at? ...
18
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1answer
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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1answer
741 views

Execute a script whenever Linux Mint resumes from suspend

I'm running Linux Mint. I have a script the gets run whenever I login that remaps my mouse buttons. However, when the computer suspends, the mouse buttons revert to their default mapping. I'd like ...
0
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1answer
276 views

rtcwake not working without ac pluged in

(arch, thinkpad x200) just tried to set up a script to switch from "suspend to ram" to "suspend to disk" after 24 hours. I am using rtcwake for this. weird problem: rtcwake is not working. If I try ...
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0answers
269 views

How to enable auto suspend to RAM on ReadyNAS 104?

I've recently bought a ReadyNAS 104 and I want to save energy by suspending it to RAM. This should be done automatically after a user defined idle time. How do I configure the NAS do behave in this ...
0
votes
1answer
1k views

How to force Ubuntu/Debian/Mint to unload modules at suspend-to-disk?

I put a DVB-T card into the computer, and now the system hangs at suspend to disk. CTRL-ALT-DEL does not work, hard reset is necessary. I have a faint memory of the trick being to remove the modules ...
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1answer
958 views

Any way to run a user script on suspend/resume in KDE4?

I have the desire to run a script as the logged in user immediately before a hibernate (suspend to disk) operation, and immediately after a resume with KDE4. I know that I can put a script in ...
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1answer
261 views

Windows 8 Bluescreen when initiating suspend

I had the same problem in windows server 2012 but decided to try and rebuild it with a windows 8. System info: https://www.dropbox.com/s/zf1je91cn2cbc89/DxDiag.txt Doesn't happen when using ...
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1answer
696 views

Power management in Solaris 11 using poweradm?

In Oracle Solaris 11.1, pmconfig had completely vanished, and poweradm is available instead. While pmconfig was still available, I used to... Auto suspend : Let my server suspend from 2 AM through 7 ...
2
votes
2answers
1k 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 Ctrl-Z unless I'm using screen. I've seen suggestions to use mintty, and that works, but I'm not sure why it makes a ...
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2answers
2k views

keeping remote X11 applications during remote client (i.e. Xserver) computer sleeps/hibernate/suspend

i'm using using slow but portable computers (asus eeepc, vivobook, etc) and do all my development on a remote server. most of the time i just ssh to the server, start a screen session, if anything ...
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1answer
564 views

How to force a Dell Latitude D830 to remain “on” after closing the lid?

I'm repurposing and old Dell Latitude D830 laptop for a Nagios monitoring server at work. Works great until I close the lid. Is there a way I can force this laptop not to suspend when I close the ...
1
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1answer
168 views

Saving the entire state (hibernate) of Ubuntu into a file and select it for restore?

I wanted to know if it's possible to simulate the hibernate process of Ubuntu to save the entire state session into a file. Then to select which one to restore ?
2
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0answers
752 views

WRT54G router with tomato firmware doesn't connect to internet if Windows 8 PC is suspended

This problem began occurring within the past couple of days, and to my knowledge I made no changes to any hardware or to my network layout. I have a Windows 8 PC connected to a gigabit switch (D-Link ...
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0answers
139 views

My laptop behaves strange after suspend

When waking my laptop from suspend, it behaves very strange - the CPU quickly gets hot and the battery drains insanely fast. Looking into powertop, there is a process called 'rtc_timer_do_work' that ...
0
votes
1answer
709 views

Keeping a USB drive mounted in sleep mode

How can I make my computer sleep but not automatically change the state of the USB flash drive I am using? I have it mounted on / because my hard drive broke, and whenever my computer wakes up it ...