1
vote
1answer
80 views

Chromium freezes after resuming from standby (Kubuntu 14.04)

Every time my laptop resumes from standby the Chromium browser becomes frozen. Graphically, it means that it leaves an unresponsive black square on the desktop. Sometimes, but not always it would ...
0
votes
0answers
32 views

Hotkey Fail After Suspend

Problem The hotkeys are Lenovo Thinkpad E440's Functions hotkeys (Fn+Any F). It works normally when PC turned on. It goes to a problem when I do sudo pm-suspend command. After suspended and resumed, ...
0
votes
0answers
64 views

Diagnose complete system hang 12.04 dell xps 13

I occasionally have a complete system hang on my Dell XPS 13 Developer Edition laptop (the one that comes with Ubuntu pre-installed). There's complete system unresponsiveness, CPU seems to go to 100% ...
3
votes
1answer
339 views

laptop suspend broken after latest kernel update

I ran a software update (Ubuntu 14.04) on my laptop over the weekend, which included an update from kernel 3.13.0-24 to 3.13.0-27, among other things. Today i had to take my laptop to work, so closed ...
2
votes
2answers
2k views

Why does hibernate not work after update from 13.10 to 14.04?

I have just updated my Xubuntu 13.10 to 14.04. Did not change anything. Suspend-to-ram (standby) and hibernate both worked well in 13.10. Now hibernate does not work any more (suspend-to-ram still ...
2
votes
0answers
134 views

Module acpi not found

My OS is 12.04, I'm not able to suspend and wake up my PC at given time, or better if I run sudo rtcwake -m mem -s 120 My PC enter suspend mode and the power-on light turns up after 2 minutes, but ...
2
votes
1answer
1k views

Suspend test seems to have killed my Intel NUC [closed]

I was running the daily live Ubuntu 14.04-trusty-desktop-amd64 2014-01-24 on an Intel NUC D34010WYK. It has 16GB RAM and a Crucial 240GB SSD. Was working flawlessly, except for sound, so I started ...
0
votes
0answers
30 views

Crashing of certain programs after continuing from suspend - noveau drivers

I have noticed certain programs won't work after I continue from suspend. Most things work OK, but for instance when I run Amarok and switch to "Context" tab (the one with graphic display of played ...
0
votes
0answers
278 views

13.10 Suspend/Resume Failure

Since upgraded to saucy, my laptop hangs occasionally when trying to resume from suspend (once in every 5 attempts), the only way to regain control of the computer is by performing a hard reboot. ...
3
votes
1answer
163 views

What will be the power backend for (K)Ubuntu 13.10?

I have Kubuntu 13.04 installed. KDE uses powerdevil to manage hibernate/sleep, which in turns seems to use pm-utils backend. pm-utils is unmaintained, and broken at this point1. For example, I had to ...
0
votes
1answer
524 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 ...
0
votes
0answers
627 views

How can I use hybrid sleep with kernel 3.6?

As I read in the changelog of kernel 3.6 there is support for hybrid sleep/suspend to both. I would like to know how to get it working in Ubuntu 12.10 so that I can compare it with the two other ...
0
votes
1answer
803 views

Samsung series 5 ultra - suspend on lid closing is disabled by kernel

I have a Samsung series 5 ultra (np530U4c - ivy bridge/Nvidia version). The machine won't suspend on lid closing. I has worked on fresh install. After it I added "pcie_aspm=force ...
1
vote
0answers
1k views

WiFi can't connect after suspend

I've had this problem since Ubuntu 11.10 (my first install) but I was able to get around this issue with this answer. After I installed Ubuntu 12.04.1 I tried to use the same fix as before but I ...
5
votes
2answers
289 views

System blacks out when resuming on opening lid

It is happening now and then but frequently these days. My system E420 Lenovo Thinkpad running 12.04 LTS blacks out and doesn't respond when woke up from sleep by opening the lid. I then have to ...
4
votes
3answers
906 views

Suspend fails and I know the module causing it. What can I do?

My suspend did not correctly since I installed a USB 3 extension card in my PC. Instead of going to S3, the computer just woke up instantly. dmesg gave the hint "usb_dev_suspend+0x0/0x20 returns -2" ...
3
votes
0answers
3k views

No resume after Hibernate or Standby [closed]

When i try to reactivate my notebook after it went to standby or suspend mode the screen stays black. The only solution i have is to reboot the notebook by pressing the shutdown button. Anyone has any ...
6
votes
2answers
2k views

Laptop immediately suspends when going onto battery power

I've got an MSI Wind, model U100 that's been running Ubuntu without trouble for a long while. After upgrading to 10.04 a few months ago, I've had this strange problem. As soon as I unplug the laptop ...
7
votes
4answers
5k views

How can I make the fan in my computer turn off when it's suspended? [closed]

When my computer is suspended, the GPU, CPU and power supply fans all continue to run. I don't think I've ever been able to get them to turn off, short of hibernating or turning the computer off. I ...