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Tasklist

FS#47406 - [linux] s2disk: resume does not work

Attached to Project: Arch Linux
Opened by Elmar Stellnberger (estellnb) - Wednesday, 16 December 2015, 12:43 GMT
Last edited by Doug Newgard (Scimmia) - Friday, 26 February 2016, 13:55 GMT
Task Type Bug Report
Category Kernel
Status Closed
Assigned To Tobias Powalowski (tpowa)
Thomas Bächler (brain0)
Architecture All
Severity Medium
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

s2disk does not work:
* It suspends with apparently no error
* when the machine is booted again it does not resume but boots freshly into the system
This task depends upon

Closed by  Doug Newgard (Scimmia)
Friday, 26 February 2016, 13:55 GMT
Reason for closing:  Not a bug
Additional comments about closing:  Config issue
Comment by Elmar Stellnberger (estellnb) - Wednesday, 16 December 2015, 12:46 GMT
somehow the attached journals got lost on bug creation ...
   s2disk-awake.journal (153.7 KiB)
   s2disk-suspend.journal (151.1 KiB)
Comment by Elmar Stellnberger (estellnb) - Wednesday, 16 December 2015, 13:48 GMT
Formerly it was possible to set suspend_method=shutdown/platform in /etc/suspend.conf; now even this possibility seems to have been crippled.
Comment by Doug Newgard (Scimmia) - Thursday, 17 December 2015, 03:41 GMT
Is that label ("swap") correct? What is the output of blkid?
Comment by Elmar Stellnberger (estellnb) - Thursday, 17 December 2015, 08:11 GMT
In deed my swap partition must have become reformatted without my knowledge; now it has the correct label (as verifyable by swapon/off -L swap).
Unfortunately that did not change much about the kernels behaviour:
Dez 17 10:58:42 AmiloXi3650 kernel: PM: Checking hibernation image partition /dev/disk/by-label/swap
Dez 17 10:58:42 AmiloXi3650 kernel: PM: Hibernation image not present or could not be loaded.

and later it says:
Dez 17 10:58:42 AmiloXi3650 swapon[240]: swapon: /dev/sda5: Software-Ruhezustandsdaten entdeckt. Die Auslagerungssignatur wird neu geschrieben.
... which means software-hibernation data found; the signature of the swap partition is written anew.

It would now likely be interesting to know why it can not load the hibernation image.
   s2disk-suspend-2.journal (153.1 KiB)
   s2disk-awake-2.journal (152 KiB)
Comment by Elmar Stellnberger (estellnb) - Sunday, 21 February 2016, 13:56 GMT
Tested again with Linux AmiloXi3650 4.5.0-rc4-ARCH #4 SMP PREEMPT Sat Feb 20 22:27:16 CET 2016 x86_64 GNU/Linux; result is the same (logs).
As this bug won`t move away from alone is there anyone who could help me with this?
Comment by Elmar Stellnberger (estellnb) - Friday, 26 February 2016, 11:28 GMT
Truely a configuration issue; the following line was missing in /etc/mkinitcpio.conf:
HOOKS="... resume"

However now I have the same problem as with s2ram: the external HDMI monitor gets disabled:
see for Bug  FS#47410 .

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