F20: system does not resume from hibernate

[Joachim Backes]

On 12/19/2013 02:47 PM, Ranjan Maitra wrote:
> On Thu, 19 Dec 2013 10:13:59 +0100 Joachim Backes
> <joachim.backes at rhrk.uni-kl.de> wrote:
> 
>> On 12/19/2013 09:39 AM, Chris Murphy wrote:
>>>
>>> On Dec 19, 2013, at 12:10 AM, Ranjan Maitra <maitra.mbox.ignored at inbox.com> wrote:
>>>
>>>> Hello,
>>>>
>>>> I have been putting my F20 laptop to hibernate using systemctl
>>>> hibernate: everything works fine, except that starting up has usually
>>>> ended up doing a reboot and going to the login screen.
>>>
>>> Make sure you have enough swap space. By default the installer may not create enough because it doesn't use the hibernation calculation, which is roughly 2x memory for a laptop with 4GB - 16GB of RAM.
>>>
>>>
>>> Chris Murphy
>>>
>>
>> My box (8 GB mem,  20Gb swap space) does  no resume after hibernating,
>> but boots normally (https://bugzilla.redhat.com/show_bug.cgi?id=948177)
>>
>> Joachim Backes
> 
> Yes, I have enough swap (16 GB, 8 GB memory). I had no problems
> with F19 or with systems upgraded from F19.
> 
> According to this bug report, I need to add
> 
> resume=<swapdevice>
> 
> to the grub line.
> 
> According to suomi, I need to add:
> 
> resume=UUID=ec23581a-b819-4f21-af67-87802223e983

You can also use "resume=/dev/sd<xy>" (your swap partition). That's more
simple :-)

Joachim Backes


-- 

Fedora release 20 (Heisenbug)
Kernel-3.12.5-302.fc20.x86_64

Joachim Backes <joachim.backes at rhrk.uni-kl.de>
https://www-user.rhrk.uni-kl.de/~backes