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3answers
193 views

Why is my system not waking up from suspend?

I freshly installed Ubuntu 15.04 sharing a preexisting home partition (Mint 17.1). However, in neither Mint or Ubuntu the computer is waking up from suspend mode. The status LED keeps blinking and the ...
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1answer
2k views

Ubuntu 15.04 suspends ~30 seconds after resume

I just upgraded yesterday to 15.04 from 14.10 using sudo do-release-upgrade -d. My computer suspends and resumes with no trouble, however every time I resume, after about 30 seconds the computer goes ...
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0answers
35 views

Prevent Immediate Resume after Suspend

I am running Ubuntu 14.04 on a Dell I7352-3111SLV 13 inch touchscreen. As per this post I've fixed my touchpad, But my machine now resumes from suspend as soon as it finishes the power down cycle. ...
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0answers
28 views

Who restores the hibernation image on disk?

guys, I'm doing experiment on ubuntu 14.04.2, and try to figure out who is responsible for resuming the system from hibernation. In order to track it, I add some dump_stack in software_resume, which ...
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0answers
82 views

Blank screen on resume (radeon card): solved?

This is an old problem: sometimes disappears, sometimes returns. I have a notebook with an ATI RADEON HD6320. Using the opensource driver, everything works fine, except the resume after suspend: the ...
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0answers
31 views

(System manufacturer P5K SE) suspend/resume failure (Ubuntu 14.04)

After the PC went to suspend it doesn't start from the last state. Just does a reboot. I can suppose that I could wrong configure Asus motherboard but can't find out which one.
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0answers
200 views

Suspend/Resume Lenovo

I have occasionally problem with ubuntu 14.10(or 14.04), when I wake up from sleeping, screen remains black. My notebook is Lenovo IdeaPad Z50-70 and graphics is NVIDIA GeForce GT 840M 4GB. Is there ...
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0answers
15 views

Screen Switches Off And Also Kills Downloads

Im using Ubuntu 14.04 on most of the default settings. By default the screen switches off after 5min and "dims to save power". I have unchecked the lock checkbox so when I return to my computer I dont ...
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0answers
15 views

14.04 - Mounted secondary HDD disagrees with fstab after resume from suspend

I have a secondary HDD on my PC reserved for media which is mounted automatically on boot. However, after suspend/resume, although it shows as mounted, I cannot acceess it or unmount so I can mount it ...
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0answers
87 views

Resume/Suspend/Shutdown Do Not Work in Ubuntu

I am new to Ubuntu and recently installed the software on an old Gateway Computer (GM5478-Intel Core Q6600). The computer goes into S3 sleep state but does not properly wake up. I did a lot of ...
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0answers
36 views

Ubuntu 12.04 Dual Monitor No Log In Screen on Resume

I have Ubuntu 12.04 with Radian HD 7770 display card driving two monitors. When I resume from sleep its a 50:50 chance that the login prompt will show up while the other monitor is blank until I log ...
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0answers
73 views

USB keyboard and mouse not working on resume

I have ubuntu 14.10 which is running on a Acer Aspire 4752. I have a USB hub where the external keyboard and mouse are connected. Every thing work fine when boot up the laptop. But if the put the ...