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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Suspend mode not working on ubuntu 13.04 [duplicate]

I have a Sony Vaio and cannot make the suspend mode to work on Ubuntu 13.04 I have checked all the configurations in power and the computer is supposed to suspend when I close the lid, but this does ...
2
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1answer
124 views

Notebook don't sleep

NB acer extensa 5635G, on ubuntu 12.10 all run correctly. If I close NB, then go to sleep mode automatically, but on ubuntu 13.04 doesn't work. NB run after closing display.
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1answer
1k views

wake up ubuntu 13.04 from sleep using usb

I have Ubuntu 13.04 64 bit x86 on my laptop and I am trying to make it possible to wake up using my wireless keyboard, thus I need to enable wake up on USB. I have read several guides but it simply ...
1
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1answer
230 views

External sound card stops functioning after suspend

After reading: Re: Cannot suspend or hibernate Asus desktop ubuntu 12.04 I got the suspend working on a desktop. The only problem is that the external sound card that I have (Audiophile 2496) stops ...
2
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1answer
1k views

Problem running a script after resume

I am trying to run a script after resuming from suspend. I need this script to disable the right click in the touchpad and to fix a problem of my wifi. Accordingly to How to run script after resume ...
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1answer
964 views

USB 3.0 ports not working after suspend

I have a Samsung Series 9 NP900X4C ultrabook, and since I upgraded to 12.10 and then 13.04, my USB 3.0 ports (two on the right side) don't work anymore after my computer wakes up from suspend mode. I ...
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3answers
2k views

13.04 black screen when waking up from suspend

I just installed Ubuntu 13.04 on my Lenovo g580. When running pm-suspend or closing the lid, the laptop suspends just fine. However when I re-open the lid or press a button, it wakes up (fans start ...
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0answers
579 views

13.04: Shutdown/suspend works in live-USB, not in installed system

My brother, a Windows Vista user, agreed to have his computer improved by installing the latest ubuntu to it. However, I keep having a weird problem with the Raring Ringtail installation on his Acer ...
3
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1answer
487 views

Run configuration script at X session resume

On Ubuntu 13.04 I have to manually configure the touchpad since a bug prevents me using the standard configuration tool (changes don't save). However I created a script that sets up velocity, ...
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1answer
218 views

Nothing but problems after moving to 13.04

I upgraded from 12.04 to 13.o4 and like every time I perform an upgrade my system was very slow,and if I closed my laptop and put it in suspend then opened it again the display would not come back. (I ...
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0answers
494 views

Ubuntu 13.04 Unity black and white pixilated screen after suspend resume

Whenever I suspend and resume my laptop I get the following screen (see link to image below). I can do Ctrl+Alt+F1 to get to TTY and I can kill and restart Unity but it seems to have no effect when I ...
0
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1answer
921 views

Acer Aspire One D270 screen crash at wake up

Yesterday I installed installed ubuntu 12.04 on my Acer aspire one D270-1838. Everything worked ok, except I couldn't adjust brightness, I fixed it changing: GRUB_CMDLINE_LINUX_DEFAULT="quiet ...
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1answer
1k views

Why does CPU usage spikes to 90% and more after wake from suspend on Ubuntu 13.04?

On an Acer C7 Chromebook running ChrUbunutu (not CROUTON) I noticed a problem after moving to 13.04. If I put the system to sleep and then wake it up both CPU cores spike to 90%+ usage. Soon after ...
1
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1answer
399 views

Why is the Unity launcher pixelated after suspend on Ubuntu 13.04?

Having a lot of issues with suspend on Ubuntu 13.04. Can't wake up after suspending when using Nouveau driver (nVidia quadro fx370). When using every single proprietary driver on the list, the Unity ...
0
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1answer
681 views

Strange behaviour when close the lid of my MBA

I have an MBA and I'm used to close the lid without any problem in OSX. I've installed ubuntu 13.04 in dual boot with rEFit. The problem is that sometimes something strange happens when I close the ...
3
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1answer
1k views

xfce4-session segfault, suspend and hibernate not working

I am experiencing some critical bugs during a critical time (finals week) and could really appreciate some life-saving help. I have posted about it at https://bugzilla.xfce.org/show_bug.cgi?id=10068, ...
1
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1answer
281 views

Sound not working after suspend MacBook7,1 Ubuntu 13.04

In sound settings, I see only a Dummy output option. Was working prior to last Ubuntu updates. The only way I can restore it is by booting back into OSX and then rebooting to Ubuntu. Rebooting ...
0
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2answers
1k views

Ubuntu 13.04 wake up hibernate suspend black display on Nokia Booklet 3G

Lubuntu 13.04 runs amazing on the Nokia Booklet 3G with a SSD, the only issue I got is the wake up/suspend/hibernate not working properly i.e. the display stays blank or black. Any idea how to fix it? ...
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4answers
4k views

Computer wakes up to a black screen in Ubuntu 12.04 dual booted with Linuxmint 14 Cinnamon on separate hdd

3 days now I have not been able to boot my computer to my OS due to a black screen. Wow, and I really did love this OS at one time. I'VE BEEN TRYING TO GET PASS THE BLACK SCREEN SINCE YESTERDAY ...
0
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1answer
2k views

System resume from suspend after 13.04 upgrade

My system always was able to suspend and resume properly under 12.10 and 12.04 and earlier, but immediately after the 13.04 upgrade, I find it crashes on trying to return from suspend. Sometimes it ...
3
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0answers
578 views

Lenovo T400 Hangs after Resume from Suspend in Raring Ringtail [closed]

I've upgraded from Ubuntu 12.10 to 13.04 recently and now my system hangs if I resume from Suspend. Any suggestions how to fix this or how to diagnose the problem? Its a Lenovo T400 Laptop. Update: ...
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1answer
237 views

Suspend stopped working

I have an Asus X201E netbook with Ubuntu 12.10. A few weeks ago, Suspend stopped working, either when closing the lid or when calling it manually. It just locks the display, and that's it. I managed ...
3
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2answers
6k views

High fan speed and noise after system wakeup in newly install 13.04

I've just installed ubuntu 13.04 on my notebook Compaq 6720s and found the cpu fun working at high speed after waking system up. When the system is booted the fan works normaly and realy calm. But ...
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5answers
2k views

Thinkpad T61 won't wake from sleep / suspend 13.04

My laptop is a Lenovo Thinkpad T61 with intel graphics card running 13.04. I'm pretty sure that when my battery gets too low, the laptop suspends itself, but when i plug it back in, it won't come on. ...
0
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2answers
4k views

Ubuntu 13.04 Suspend not working [closed]

My sony vaio VPCEH27FD (E series) will not sleep after I close the lid, it stays on i can hear the fan and hard drive on, when i wake it up sometimes it wont respond and I have to force power off. ...
0
votes
1answer
311 views

How to turn off beep on suspend in xubuntu

When I close the lid or type pm-suspend, I get a beep from my Thinkpad X220 running Xubuntu. How do I remove that beep? It is louder if the volume is louder, so it's from the regular speakers (also, ...
0
votes
1answer
200 views

Ubuntu 12.10 not rebooting after hard shutdown. Cannot access BIOS

Ubuntu 12.10 not rebooting after hard shutdown. After I suspended my laptop, I tried to wake it up but it did not, when I pressed any of its keys. So I did a forced shutdown. Now I am not able to ...
2
votes
1answer
1k views

Turning off battery management on desktop

Just installed Ubuntu 12.04 on a Dell Optiplex GX280 desktop computer. When I hook up my bluetooth mouse and keyboard it seems to recognize their batteries as the actual battery of the computer. As if ...
1
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1answer
171 views

Sleep button no longer works

I need the sleep button on my keyboard (aptly labelled Zzz) to put the laptop to sleep, but pressing it no longer does anything. I'm pretty sure it used to work. Output from xev: FocusIn event, ...
2
votes
1answer
1k views

Brightness doesn't work after sleep with Ubuntu 13.04

I have a problem with my Toshiba Satellite R850. The brightness-adjustment via the Function-Keys and the system settings works properly, but not after putting the Laptop on Sleep-Mode. The answer ...
2
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1answer
1k views

Suspend resume Macbook pro

I'd like to start with sincere congratulations to the Ubuntu team : got a macbook pro 6,2, and I confirm everything - including smooth install with rEfind- working very well on this machine. Keep on ...
13
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2answers
13k views

how to resume download in wget which is integrated with firefox via flashgot

I use wget as a downloader. It is an excellent, outstanding application. I integrated it with Firefox using Flashgot. How can I resume a download which was stopped by a CTRL+C key press or a shutdown ...
2
votes
0answers
174 views

Strange messages when suspending/hibernating

While suspending or hibernating, a terminal is shown. Normally it's blank, but lately it's been showing messages like these: [ 429.276100] i2400m_usb 2-1.5:1.0: device reset on resume: ...
4
votes
2answers
506 views

Is the lock screen secure enough to prevent “Mallory” from accessing the encrypted drive?

I use truecrypt to encrypt one of my drives and I would want to leave the computer running processes that use information of that drive while I'm not home, I've tried suspending it but everything ...
7
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3answers
6k views

suspend/resume failure

I have been getting this occasionally since I started using Ubuntu. Does anyone know a fix?
1
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1answer
64 views

machine when to sleep while updating, process seems stuck

I let software updater do its thing earlier this morning, and the machine suspended after the ordinary 20 minutes. After having resumed, it's stuck on "preconfiguring packages," and the relevant ...
1
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1answer
630 views

How to programatically temporarily prevent standby mode while particular (cron) script is running?

I have a script launched by a cron from an Kubuntu 12.04.01 LTS laptop to NAS. The script simply contains an rsync command backing up the laptop. The problem is that if the system goes into standby ...
1
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1answer
447 views

Keyboard starts skipping characters after wake from suspension/sleep, restart required.

After my computer wakes from sleep the keyboard is starting to skip characters unless i type very very slow. The only solution i have found is to restart the computer. Being linux i guess there most ...
0
votes
1answer
606 views

Ubuntu 12.04 LTS crash when starting a guest on VMware 9.0.2

Just recently moved to Ubuntu from MS platforms. I'm running Ubuntu 12.04 LTS and using VMware 9.0.2 for various purposes. A few days ago, my VMware workstation started to crash my system every time I ...
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votes
1answer
96 views

How to automatically connect to Home wireless network after waking from a suspension?

So after some research, I've found that it's supposed to disconnect from wifi when it's suspended, however what I can't seem to figure out, is why my laptop is automatically connecting to some other ...
1
vote
1answer
449 views

Black screen after suspend - Toshiba NB515-SP020LL, GMA3600 graphics, Ubuntu 12.04

Hi I'm trying to troubleshoot this and am following these instructions to help me out. I'm getting a black screen after suspend and am using a Toshiba NB515-SP020LL with a GMA3600 graphics card. It ...
2
votes
1answer
88 views

after disabling dpms, how to keep dpms disabled after resume from suspend?

Ubuntu 12.10 quantal: On login, I run "xset -dpms s 0 0 s off". This works great until I suspend and resume. For some reason, dpms is re-enabled after resume. Is there an easy way to completely ...
0
votes
1answer
310 views

Blank Screen from Resume - Can still Login

This may be a bug - I am testing Ubuntu 13.04 64bit. I have a HP Envy Extreme XT 13.3 When I suspend and resume, I have a blank screen. However I can still enter my password and then wait a few ...
0
votes
1answer
135 views

Why can't I resume my Compaq 615 machine?

I have installed Ubuntu 12.04 on my Compaq 615 machine about a week ago. I have a problem with suspend/sleep function. The device suspends and it can be waken up with no problem only in case where i ...
1
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1answer
252 views

Suspend problem associated with ethernet on ubuntu 12.10

I have an Asus Vivobook s200 with Ubuntu 12.10 64bit on it. I have the following problem. After booting the laptop the ethernet works and if i click suspend it works normally. Then when I wake the ...
0
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1answer
230 views

Ubuntu suspended - external harddrive no longer powers?

I recently got a new laptop and I've just installed Ubuntu 12.04 on it. I went to transfer files over from my old laptop using my external hard drive and closed the lid when I went away, forgetting I ...
3
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0answers
408 views

Problem booting Ubuntu 12.04 after hibernate/suspend [closed]

Linux 3.2.0-38-generic #61-Ubuntu SMP Tue Feb 19 12:18:21 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Distributor ID: Ubuntu Description: Ubuntu 12.04.2 LTS Release: 12.04 ...
4
votes
0answers
244 views

How can I prevent my laptop auto suspend (due to critically low battery) from looping? [closed]

I have an Acer Aspire 5750G on Ubuntu 12.04LTS and I've got a problem: Battery critically low > suspend > wake up instantly (I don't touch ANYTHING) > suspend > wake up.... power outage > dead. I've ...
3
votes
1answer
225 views

Is the pm-suspend command equivalent to the GUI suspend option?

I noticed the pm-suspend command and was wondering whether this is the same as selecting the sleep option on the main menu. If not, how does it differ?
0
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2answers
1k views

Can't Resume after Suspend

Cant Log in after suspend After i click suspend my PC goes to sleep mode and everything is fine. But when i click the power button i get a black screen with all kinds of awful colored lines all over ...