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Suspend to disk on XPS 13 with Ubuntu 14.04 LTS
Hi there,
a few days ago I got my brand new DELL XPS 13 Haswell with preinstalled Ubuntu. One of the first things I had to do is install the new LTS version 14.04 of Ubuntu. After blcklisting the i2c_hid driver everythings works realy well and I am very satisfied! There is only one thing that I could not get to work properly and that is suspend to disk / hibernate in 14.04. In 12.04 it was available and worked w/o problems. In 14.04 it is no longer available. After searching the web I first tried sudo pm-hibernate to check whether hibernate works at all. Unfortunately it didn't and the computer did not wake up properly.
My question now is if anybody could manage to get suspend to disk to work properly and if yes how this coudl be done.
Thx!
boylenssen
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May 30th, 2014 00:00
Hi Skobi,
I also was frustrated that hibernate did not work on my system. I have the old non-Haswell version. What finally made it work for me was the issue described in https://bugs.launchpad.net/ubuntu/+source/hibernate/+bug/1159205
In short, what I remember I did was adding the following line in /usr/share/initramfs-tools/scripts/local-premount/uswsusp :
[ -x /bin/plymouth ] && plymouth quit
just before '/sbin/resume' at the end of the file.
This was described in the patch in the last post of Eric Ding in the link above: https://bugs.launchpad.net/ubuntu/+source/uswsusp/+bug/816859/comments/9
skobi
4 Posts
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May 30th, 2014 02:00
Hi boylenssen,
thanks for your reply. I checked the solution you mentioned but I could not find the file uswsusp. So I think that this solutoin does not seem to apply in my very situation.