Ubuntu :: Cannot Recover Out Of Random Sleep Mode
Nov 16, 2010
I'm on the computer for 15 min, and then it randomly goes into a sleep mode, and I can't recover it (system lights are on, monitor on, mouse/keyboard fine). I've replaced pulseaudio with alsa, and whenever I go into the screensavers tab to disable sleep mode, the computer does its thing and randomly goes to sleep. This is REALLY frustrating because I leave the computer on for downloads, but when I come to check on them the computer has gone to sleep, and I et corrupted files on my HDD. How to disable sleep from terminal?
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Apr 1, 2011
After sleep (sleep to RAM), I want to recover it, but the system have no responses, just the power light is on. Then, I only can turn off the power, and restart it.
How can I check this problem? some logs?
My laptop is Acer AS4530, and os is openSUSE 11.4 x86_64, Desktop is KDE 4.6 .
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Aug 11, 2010
which log file should i look at to debug problem with system sleep or anything to do with the system won't return back after goes to sleep.
Basically i got my system running from the night before. No problem until this evening around 5pm. (i realised the problem at 5pm) my monitor goes to sleep. My system power still on. It won't respond to monitor/mouse movement. i can't ssh in.
After reboot, check /var/log/messages. The only message there before reboot was at 9am. I am pretty sure everything worked fine around 2pm.
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May 21, 2015
Just upgraded to Debian Jessie. I'm having a problem with the desktop and lockscreen that I never had before in Debian 7. Whenever I open the laptop to wake it up, there is very bad discoloration of the background. (screenshot : [URL] ..... )
Hardware is an IBM Lenovo T410 with no customizations. The graphics are factory nvidia. 3D acceleration works flawlessly, and I have no other issues except this background problem.
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HARDWARE
$ nvidia-detect
Detected NVIDIA GPUs:
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GT218M [NVS 3100M] [10de:0a6c] (rev a2)
Your card is supported by the default drivers and legacy driver series 304.
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Apr 13, 2011
Asus u43f wont go into sleep/suspend mode. Either manually from the shut down menu or by closing the lid. the screen will turn off but the various lights do not turn of and hard drive continue to spin.
I found this suggested test with a google search but no fix
sudo /etc/acpi/sleep.sh
which returned:
cat: /var/lib/acpi-support/system-manufacturer: No such file or directory
cat: /var/lib/acpi-support/system-product-name: No such file or directory
cat: /var/lib/acpi-support/system-version: No such file or directory
cat: /var/lib/acpi-support/bios-version: No such file or directory
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Apr 30, 2010
Since installing 10.04 yesterday my laptop will not wake correctly from sleep mode. Opening the lid wakes the machine up but the graphics are all wrong. Loads of tightly packed horizontal lines. Turning the machine off and restarting makes all ok. It's only on wake up does the problem happen. The laptop is an Acer 1652,with an ATI Mobile Radeon X300 graphics card. Intel Pentium M.
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Oct 14, 2010
How can I disable the functionality that puts the computer to sleep when I press the sleep button on my keboard?
I keep hitting it accidentally and I don't even use a swap, so Ubuntu just stalls with a black screen.
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May 10, 2011
My Ubuntu goes into sleep mode while I'm watching video on fullscreen, is there any solution for it?
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May 4, 2011
How can I Increase time between sleeps? I have tried power management without effect.
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Dec 5, 2010
i'm having this problem:when i put Fedora to sleep the system disconnect all my usb (or so i think)basically i can't wake up my computer becouse there is no where to do it.it gets back to normal after i power it off/on...how can i fix this?please since i'm new both to fedora and linux try to be detailed with the explanations, or there is a good chance i won't understand a thing
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Jan 13, 2010
My screen has started going into sleep mode if the computer is idle for around ten minutes - sometimes longer, no discernable pattern. The setting is of course set to 'never' in System / Preferences / Power Management
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Jul 25, 2011
I wonder if it's possible to configure Debian so that it keeps network connection live while in sleep mode
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Jul 10, 2009
I upgraded to fedora 11 from fedora 10 yesterday, I like it ok but when I put the machine in sleep mode and then go to turn it back on it comes up to the log in screen and thats it its frozen. I hate to completely shut down the machine every time I get off.
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Jan 4, 2010
Is it possible to let a Linux PC put itself into sleep mode at 1 am, and wake up, by itself at 6 am?
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Jun 26, 2010
How would i place a task in sleep mode then restart it?
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Mar 31, 2010
I have to questions: I am new with Linux and using ubuntu on my laptop computer. when i reopen my leptops cover after i closed it, meaning - putting computer to sleep, every thing is working, but the screen is black and nothing is seen. No matter what i tried to do, i cant make it to "wake up".
Using the computers battery, with no electric supply, the battery time is only half of what i get when using windows. i tried using less lumination but it didnt seem to help.
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Dec 20, 2010
Recently did a fresh installation of Maverick 10.10.and have hopefully everything including the updates, etc.But...I have the following problems, Not been able to get the "auto-login" to work ...(systems/administration/login screen), and I've unable to switch off the "sleep mode", of which I tried to change in..systems/preferences/power management).
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Mar 27, 2009
I have Fedora 10 x86_64 installed on my Think Pad T61p and when ever I put it to sleep and then try to wake it back up, it doesn't wake back up, all I get is a blank screen
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May 26, 2011
Gnome would sleep after specified 10 min and put this machine into <1 Wt saving mode.KDE just invokes screensaver and turns off display. It won't even spin down HDDs.There are no profiles in KDE power settings and I can't create any - create button works, but 'new profile' dialogue does not actually create any profiles.This is a brand new default install of F14 on AMD 890 chipset.
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Aug 3, 2010
Installed openSUSE into my Thinkpad T410 and noticed that when I closed the laptop lid, the moon icon does not light up.
Reopening the lid and will see a screensaver password screen immediately.
Does this means that the laptop does not have Sleep (or is it called hibernate) mode enable? How can I enable it?
This also happens with Debian that this laptop is dual booted with.
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Apr 26, 2010
Installed Fedora8 from an old DVD.
Two issues:
1. start Firefox, but it goes into sleep mode. no matter reboot machine, etc.
2. after entered a static IP address in network manager, fedora hanged in boot process, halted in "send email" which is one of many processes at boot up.
Used DHCP, can ping to other PC in LAN, but can't go internet.
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Jan 24, 2010
Linux downloaded new updates and worked perfectly. Next time I started mint, just before the login screen appears display says No Signal and goes in sleep mode. I think that mint downloaded somekind of display driver update wich is not compatible with my driver card. I can't see desktop, I just hear the login sound and that's all. What should I do? I'm new with linux.
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May 26, 2011
I am using Ubuntu 10.10 on an IBM ThinkPad t43. I have a 9 volt battery that I use only occasionally. Usually I use the AC connection and when I'm finished working I leave the laptop in "sleep" mode. (Not always, but often.) When using the AC is it okay to leave the battery in the computer or is it better to remove it? Some swear it shortens the battery's life to leave it installed when not in use. Others swear--with equal fervor--that the newer ion batteries know when they are fully charged and don't have to be removed. Which is true? It's inconvenient to keep taking the battery in and out, but if it's necessary to prolong it's life I guess it's worth it. Some clarity good because, as I said, you can find equally impassioned arguments for both sides of this issue.
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Dec 16, 2010
after totem is done playing a movie from my external harddrive ( usb 2.0 750 gb Western Digital HDD) the computer screen will go blank but the computer will not suspend or hibernate. I have gnome-power-manager to go to suspend after 30 min of inactivity. I will usually fall asleep during the movie and the laptop will remain on. I will wake up to find the laptop on for the whole night and that it didn't go to sleep or suspend power after the movie stopped. Note ** I have already tried reinstalling gnome-power-manager & totem ... Also have turned on and off Dbus plugin, and totem is not set to always on top.
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Feb 20, 2011
I recently came to Debian. As I have an ati card, I tried the proprietary drivers first, but then came back to radeon (open-source). In the process, I think I may have broke my xorg.conf . Sometimes, when the monitor goes into sleep mode, when I came back, the screen remains black (sometimes I see just the cursor).
Here is my xorg.conf
# NOXORGCONFEXISTED: No X.org configuration file existed when this backup was created.
Also, I have lots of backups in my X11 folder, like xorg.conf.fglrx-3, xorg.conf.original-1, or backup.xorg.conf. Is it safe to remove them? What should I do about the main xorg.conf?
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Aug 2, 2010
Installed Squeeze into my Thinkpad T410 and noticed that when I closed the laptop lid, the moon icon does not light up.Reopening the lid and will see a screensaver password screen immediately.Does this means that the laptop does not have Sleep (or is it called hibernate) mode enable? How can I enable it?[Solved]Managed to found out what I've done wrongFor KDE users, go to the menu-> Power Management-> Chose the Profile as Powersave
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Aug 26, 2010
I've tried ubuntu, kubuntu, fedora and linux mint. all 64 bit versions. I've also tried to suspend through applications like acpitool. But nothing works. When I click on Suspend, the screen goes blank but the computer is still running. The wireless network adaptor gets disabled for a second and then comes back on. All I have to do is press a key and I get the unlock screen prompt. Basically, suspend works like 'Lock Screen'. I have a HP Pavillion laptop. Core 2 Duo @ 2 GHz and 4 GB RAM.
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Sep 30, 2010
have a problem with my XSERVER and the login screen does not load. I tried everything in all forums still no help. I usually get a message E: could not open file /var/lib/dpkg/status - open (2 no such file or directory). Xserver repair also failed.Can some one suggest how to upgrade to 10.04 from the recovery console. I have the install CD and the alternate CDWhen i put alternate cd and reboot i do not get option toAlso tried Alt+f2 and gksu "shcdrom/cdromupgrade" i get a message like invalid command gksu or gksu not found
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Feb 18, 2010
Many processes enter in disk sleep mode and stops (Hang) and return to work after 10 to 20 seconds.
In System Monitor i get "Disk Sleep" like this:
My PC specifications:
Ram: 4GB
Hard Disk: 1024GB
Processor: AMD Athlon II X2
Display: ATI HD 4670
Motherbord: Gigabyte
System: openSUSE 11.2 x86_64
The problem still exists after system update and i try run other distributions like kubuntu and i don't get this error. I also change Hard Disk but the problem is still ongoing.
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Dec 5, 2010
Ubuntu 10.04 on remote server failed after updating following modules:
An update to grub-common from 1.98-1ubuntu8 to 1.98-1ubuntu9 is available.
An update to grub-pc from 1.98-1ubuntu8 to 1.98-1ubuntu9 is available.
First updated a OK and second gave an error "wrong name" or something like that So the update stop the server and I did "Cold Reboot" which seems to work but I can't log in via "root" SSH only by "rescue mode" SSH however I am totally lost there.
I guess I need to finish the "grub-pc" or "grub-common" from prior update process. I can use rescue mode to effectively boot my server to live cd. I can ssh in to the live cd os and my original os is mounted for me to chroot in / backup / repair.
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