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2

I had the same problem after upgrading to 14.04 LTS. I found the setting here: Settings Manager -> Power Manager -> Extended -> check box for "Lock screen when going for suspend/hibernate". Just in case this is still an issue for anyone.


2

I have this model and had this issue. As far as I know, it isn't solved yet, but suspend/wake works as expected if you disable USB 3.0 in the BIOS. See the bug page at https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1340376. The ports still work as USB 2.0 ports. Haven't thought about the issue in two months.


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Solution Install powernap. You can find it through Ubuntu Software Center or do sudo apt-get install powernap . Enter terminal (Ctrl+Alt+T) and navigate to /etc/powernap (cd /etc/powernap). There you should find config file. Open it with the text editor of your choice. For me it's nano. sudo nano config. Or you can edit it directly as soon as you open ...


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Thanks for the pointer @muru. The correct command is: dbus-send --system --print-reply \ --dest="org.freedesktop.login1" \ /org/freedesktop/login1 \ org.freedesktop.login1.Manager.Suspend boolean:true


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That unknown partition is the windows system reserved created by the Windows 7 or 8 when doing their respective installation. It is approximately 128 MB for system reserved stuff, which includes part of the installation process and booting. You do not want to delete that partition except if you want to remove Windows completely. The flag shown in the image ...


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Your video card drivers version should be 340.46. I am sure you can open nviida-settings and check out version, and also adjust all related power-management fields in nvidia-settings. In Kubuntu default power management, make sure you check your settings for all of the 3 sections present in there, namely AC POWER, ON BATTERY, ON LOW BATTERY. Disable Dim ...


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According to your dmesg output there's a bug in the WiFi driver. Let's take a closer look: the most recent wakeup event is at [22500.127146] ACPI: Waking up from system sleep state S3 and the wakeup finishes ~5 s later: [22505.833530] PM: Finishing wakeup. The system then takes another ~5s to re-initiate the PS/2 interface (for keyboard and touch ...


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Having used any version of Ubuntu I had always resume/suspend issue. But it can depends on diffrenent kind of video card. So If you have hybrid nvidea + intel video card please do the next: Next you need switch in BIOS on only use Intel video card or read the topic about HybridGraphics Last thing is using small but working hack with switching graphic mode ...


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I was just having an issue with my hibernation in Linux Mint 17 Cinnamon and came across this link. The article provides four potential reasons for hibernate not working and their solutions. For me, the wrong UUID was listed in /etc/initramfs-tools/conf.d/resume. I have multiple swaps on my hard drive for other distributions, and the UUID displayed in the ...


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I had the same issue on the same setup. Per the community wiki instructions for the MBP 3,1 revision at: https://help.ubuntu.com/community/MacBookPro3-1/Trusty , I switched the nvidia-331 using the "Additional Drivers" utility, and the suspend problem cleared up. (It did, however, cause problems with the Ubuntu boot splash screen not appearing. This is ...


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The bug and a workaround is described on https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1292830 (you can check it out for more details). Workaround Press Ctrl+Alt+F2 (Warning: you will be sent to a text console where you won't be able to read this document). Press Ctrl+Alt+F7. Once the workaround has been applied the problem no longer seems to ...


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I ended up removing light locker and installing xscreensaver sudo apt-get remove --purge light-locker sudo apt-get install xscreensaver


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How big is your swap? System may crash when hybernate because swap size is smaller than RAM size, so kubuntu can't copy it there.



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