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Toshiba Satellite L855D with fresh 14.04 LTS install, will not suspend, screen goes dark for 2 seconds, then shows the lock screen.

Another post suggested trying:

sudo modprobe toshiba_acpi

but this has not made a difference.

My computer is an AMD A8-4500M APU with Radeon(tm) HD Graphics × 4 Gallium 0.4 on AMD ARUBA.

Any ideas?

closed as off-topic by Braiam, chaskes, BuZZ-dEE, user68186, Richard Apr 25 '14 at 2:03

This question appears to be off-topic. The users who voted to close gave this specific reason:

  • "Bug reports and problems specific to development version of Ubuntu should be reported on Launchpad so that developers can see, track and fix these issues." – Braiam, chaskes, BuZZ-dEE, user68186, Richard
If this question can be reworded to fit the rules in the help center, please edit the question.

  • You're possibly seeing this bug: bugs.launchpad.net/ubuntu/+source/xfce4-power-manager/+bug/… . Try removing 'light-locker' and 'light-locker-settings' and installing 'xscreensaver' to solve the issue of buggy suspend/resume. – landroni Apr 25 '14 at 6:25
  • I disagree this is off-topic. I'm having the same problem. I don't find it substantially any different than "I'm having trouble with my apache.conf" or "can someone explain how to find the Ubuntu version I'm running"; those questions are not closed as "off topic". Would it have made a difference if the OP phrased the question as "how to I make Ubuntu 14.04 suspend? When I select the menu, it doesn't." ? I also find this post similar to askubuntu.com/questions/763085/…, but it has not been closed as "off topic". – Dan H Sep 12 '16 at 16:45
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Try this

http://johny65corp.blogspot.mx/2011/11/arreglar-suspenderhibernar-en-ubuntu.html

That works for me, try it

This is a more direct link to the fix:
http://thecodecentral.com/2011/01/18/fix-ubuntu-10-10-suspendhibernate-not-working-bug

  • 2
    Please include the essential steps from this link into your answer.\ – landroni Apr 25 '14 at 6:27

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