1
vote
0answers
63 views

wake laptop over hdmi from tv?

I have XBMC setup on my laptop, which is connected to my tv via an HDMI cable. On the laptop I am running ubuntu 13.10. Would it be possible to have my laptop sleep and wake depending on whether the ...
0
votes
0answers
327 views

Ubuntu hardware wireless switch has no effect after suspend and 13.10 upgrade

I'm posting this on SU after it stalled on askubuntu. I hope someone here can help! If you'd prefer to answer on AU itself, here's the link: ...
0
votes
0answers
49 views

Ubuntu sleeps after disconnecting power

I've Lenovo S400 laptop, dual boot with windows 7 and ubuntu 13.04. The problem is that whenever I disconnect the power adapter, ubuntu shows that that battery level is critically low and goes to ...
0
votes
0answers
20 views

How can I make OS X use the keystrokes that I wake it with as the log-in password?

When I am waking my computer from sleep (or just from having the screen turned off after not having used it for a while) first the screen comes on, and then it asks for my password, and then I can ...
0
votes
0answers
364 views

monitor goes to sleep and won't wake up

We have about 80 systems running ubuntu 12.04 64bit desktop edition. We are facing a strange problem. Everything works fine except that after the monitor goes to sleep, if we don't wake it for long ...
3
votes
1answer
252 views

Why is a video card needed to put my system in sleep mode?

I'm using Windows 7 and some time ago my video card broke down. I can use the computer as I did, except I can't watch movies or play games, but that's okay with me. I'm not interested in putting any ...
0
votes
1answer
628 views

Ubuntu server 11.10 keeps going into power save mode

I have a clean Ubuntu server installation that keeps going into sleep mode if it receives no requests for a while. The only way to wake it up is to physically press the power button. I can't imagine ...
0
votes
1answer
202 views

Linux error when resume from RAM

The last two times that I have resumed my laptop from sleep, it has hung and given me this set of errors: [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 1sec aborting ...
2
votes
1answer
273 views

Is there a way to automatically prevent sleeping during the day in Linux?

I wouldn't mind if it would automatically sleep after n minutes of inactivity in the evening and night, but during the day I'd like it if it wouldn't do that, to make sure it doesn't accidentally kill ...
2
votes
2answers
2k views

Ubuntu 11.10: put computer to sleep when inactive for 4 hours

In Ubuntu 11.10, under the power menu (in Ubuntu 11.10 this menu is found under system settings--it has a battery icon), I have the option to put the computer to sleep when inactive for 10 minutes, 30 ...
3
votes
2answers
3k views

How can I make Ubuntu not go to sleep when I close my laptop?

I use Ubuntu 10.10 on a laptop. I changed the "blank screen" settings at "System preferences -> Power management" and "Screensaver" and when I am logged in I can close the lid without going to sleep. ...
2
votes
2answers
10k views

How do I prevent Ubuntu from putting my monitor to sleep?

Ubuntu 10.04 Under Preferences > Power Management I have changed the settings to never put the computer to sleep and never to put the display to sleep. My display still goes to sleep and I am ...
3
votes
1answer
5k views

How do I make Ubuntu resume from suspend mode by pressing a key on the keyboard?

In Windows I can get my computer to resume from sleep mode by pressing any key on the keyboard. My keyboard is a Logitech G15 (USB). How can I get this functionality in Ubuntu?
7
votes
4answers
35k views

How to disable screen locking after sleep on Ubuntu 9.10?

When the computer enters sleep it locks itself and I would like to avoid that. (Ubuntu 9.10) Please don't upvote answers that don't work!
0
votes
1answer
2k views

Password Protect Ubuntu Idle/Sleep Wake-up

Can I password protect when Ubuntu wakes up from an idle or sleep, like you can in windows?
3
votes
1answer
4k views

How do I stop Ubuntu from hanging due to processes going into 'disk sleep'?

I'm using Ubuntu 9.04 64 bit on an AMD. It regularly hangs for a few minutes at a time when some of the processes's CPU usage % goes into 'disk sleep'. During that time I can't start new programs and ...
1
vote
2answers
478 views

Monitor sleep on iMac with Ubuntu 9.04 (jaunty)

I have a fresh install of Ubuntu 9.04 (jaunty) on my iMac (specifically iMac8,1, aluminum). In gnome-screensaver-preferences, I have the screensaver set to come on after 1 minute, and then in ...