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3
votes
1answer
368 views

Kubuntu doesn't reconnect to Wifi after waking up from sleep

I just installed Kubuntu on my laptop and it's working fine so far, except the wireless connection is not switched on after waking up from sleep. I do have to click "Enable wireless" so that it ...
26
votes
1answer
20k views

How to disable auto suspend when I close laptop lid?

I'm using archlinux. It never auto-suspend before a recent system upgrade(maybe I updated the kernel?). I think it is related to laptop-mode or acpid, so I stop them: /etc/rc.d/laptop-mode stop ...
1
vote
1answer
284 views

Thinkpad T400: Suspend to HD doesn't resume

I've got a Thinkpad T400 with Gentoo Linux installed. Suspend-to-RAM works like a charm. However, Susped-to-Disk doesn't work: if I suspend, the Laptop powers down and accesses the HD for around 30s. ...
1
vote
1answer
305 views

Can't set a blacklist for usb autosuspending

I'm trying to disable usb autosuspend for my wireless USB mouse: CONTROL_USB_AUTOSUSPEND="auto" AUTOSUSPEND_USE_WHITELIST=0 AUTOSUSPEND_USBID_BLACKIST="046d:c52f" I already put these values to ...
6
votes
1answer
426 views

Is it possible to automatically wake from suspend?

Here's my problem: I have a laptop running Arch that I just keep on at home. It's got a good 4 hour battery life, but sometimes my daughter is playing near where it's kept and ends out pulling the ...
1
vote
3answers
2k views

Arch suspend when I close laptop lid?

I'm in fluxbox on Arch on a Macbook 5,1. New to linux. I'm trying to get Arch to suspend when I close my laptop. Lately I've just been using sudo pm-suspend. I installed slimlock, and inserted ...
2
votes
0answers
791 views

Black screen on resume from suspend to RAM

This is my first post so please bear with me. I have Xubuntu(12.04) and Fedora17KDE spin installed on my netbook. While Xubuntu wakes up neatly, Fedora gets stuck at the black screen while resuming. ...
3
votes
0answers
167 views

Sleep key stops working after some time

I've got a "Sleep" key on my keyboard that I use to suspend the system when I'm away from the computer for a longer time. This works fine, at least for a while after I've turned the computer on. ...
0
votes
2answers
393 views

Will suspension or hibernation of OS suspend running programs?

I am running a program in my terminal. BUt I need to suspend or hibernate the OS (Ubuntu 12.04) for a while. Do I have to Ctrl-Z my running program before doing that? Or will suspension or hibernation ...
10
votes
4answers
401 views

In bash, what are potential negative consequences of pausing a process with control-z?

Using bash, one can pause a process with control-z. However, are there any general circumstances or guidelines to beware of where a process would not behave well with being paused? My specific ...
3
votes
1answer
316 views

Graphics dim, but mouse cursor not dim

When I resume from suspend-to-ram often the graphics on my internal screen is dim (around 30-50% intensity). Initially I thought it might be the backlight, but the mouse cursor is not dimmed - only ...
4
votes
1answer
1k views

Run a script after lid is opened

I would like to run a script after my laptop lid is opened. is there anything like rc.local that is run after the laptop wakes up after suspending? I use Ubuntu 12 (I need it because some of the ...
4
votes
2answers
771 views

How do I prevent GNOME suspending while I finish a compilation job

I am trying to build a custom kernel for my machine which is taking a long time to build (as expected). Is it possible to stop my GNOME desktop from suspending the machine until the compilation has ...
2
votes
2answers
995 views

Removing supend and hibernate privileges

On OpenSUSE 12.1 x86_64, Gnome 3.2 . I want to remove the suspend and hibernate options from the Gnome (Shell) menu as suspend makes no sense IMO for a desktop hibernate has a slight tendency to ...
2
votes
0answers
1k views

My laptop is not able to recover from suspend and hibernate

I have a acer aspire 5750G laptop. I am running ubuntu 11.04. The uname -a reads the following: Linux admin-Aspire-5750G 2.6.38-13-generic-pae #56-Ubuntu SMP Tue Feb 14 14:32:30 UTC 2012 ...
7
votes
2answers
3k views

How to debug a suspend problem?

I used to have Fedora 14 installed on this HP Compaq 610, and the suspend feature worked fine. Now that I've installed Scientific Linux 6.1 suspend doesn't work anymore. How do I debug/fix it?
0
votes
0answers
800 views

How to make front audio jack work again after waking up from suspend?

Sometimes, after I wake up from suspend (using pm-suspend), the front audio jack stops working (no sound) after I wake up my laptop. Only after a full reboot I get it to work again. My laptop is an ...
5
votes
4answers
2k views

Suspend/resume single process to/from disk

On occasion, we would like to suspend memory-intensive processes on our Ubuntu and OS X servers to temporarily free up some RAM for other jobs. If all we were worried about was CPU usage, a simple ...
3
votes
2answers
454 views

Determine time of last suspend(-to-ram)

I have a backup script that is run each night. If my (Linux-) host is suspended it is woken up by another host before the script runs. I would like to be able to suspend my host again after the ...
4
votes
2answers
554 views

Laptop does not power off after it has been suspended to ram

I suspend my laptop using echo mem > /sys/power/state. That works fine and it resumes nicely. Once I try to power it off, it shuts down fine until i see the message Power down. (or similar). ...
3
votes
1answer
500 views

openSUSE 11.4 doesn't wake up from suspend to ram, sometimes doesn't logout

I have openSUSE 11.4 on a vaio S series laptop, using KDE, and it is nearly up-to-date. Everything was fine but after an update (whose details I can't remember), these problems appeared: Nearly ...
2
votes
2answers
4k views

ACPI wakeup from keyboard/mouse via /proc/acpi/wakeup after suspend. How to find the correct device?

I'd like to wakeup my system via keyboard or mouse. This can be done via /proc/acpi/wakeup and a simple echo DEVNAME > /proc/acpi/wakeup my wakeup file looks like this Device S-state ...
3
votes
1answer
702 views

Debian wake up from suspend password

I am using Debian Squeeze. When I suspend my laptop and wake it up again later, it doesn't ask for the system password. How do I fix this?
3
votes
0answers
1k views

Make laptop to wake up by keyboard and mouse

The only way I can wake up my laptop (HP Elitebook 8460p) from suspend is by pressing the power button. Neither the built-in keyboard/mouse nor the external ones (connected via USB) wake the laptop ...
2
votes
1answer
808 views

how to detect a laptop hibernate/resume(close lid,open) in osx from a bash script

This is a follow on question to how to trap a suspend a resume from a bash script How do you a trap the event that occurs when you close the lid and later reopen it from a bash script?
1
vote
2answers
1k views

how to trap a suspend a resume from a bash script

I have a bash script (on osx) running continuously, it currently traps and handles a terminate like so trap onshutdown TERM how can I make trap also handle suspend/resume like trap onsuspend ? ...
5
votes
1answer
580 views

How to stop application from being suspended by Ctrl+z?

Currently I'm running dvtm inside a terminal, and vim inside dvtm. When I press Ctrl+z intending to suspend vim, dvtm got suspended instead. I didn't have this problem with screen or tmux, so I think ...
1
vote
2answers
805 views

S3 sleep problems — nVidia or Intel H67 (Sandy Bridge motherboard) issue?

I have a new Sandy Bridge i5-2500 and Intel H67 motherboard. As the onboard video didn't work, I put in an older 8600 gts graphics card. However, the S3 suspend won't work (and I can't test without ...
5
votes
3answers
424 views

Suspending my laptop breaks ethernet over firewire, are there commands which can fix it?

As mentioned in this question I am using a firewire cable to provide a private network between my laptop and my desktop, because it makes using the screen sharing program synergy much nicer than using ...
10
votes
4answers
3k views

How can I debug a Suspend-to-RAM issue on Linux?

I'm hoping to get experience-based suggestions on how to go about debugging suspend-to-RAM issue. Advice specific to my situation(detailed below) would be great, but I am also interested in general ...
3
votes
3answers
3k views

Ubuntu won't Hibernate

With my new built computer Ubuntu 10.4 lucid won't hibernate or suspend. It's a custom-built Core i7 on the Gigabyte X58A-UD3R motherboard. Hibernate is enabled in the bios. Running sudo hibernate ...
2
votes
2answers
2k views

Fedora auto suspend

I am using Fedora 13 and for shutting down and rebooting automatically, we have the following commands: # shutdown -h/-r now Similarly, if I want to make my system go into suspend mode after ...