Sorry, I am wrong.
Previously, I set "resume=LABEL=Swap" into grub `GRUB_CMDLINE_LINUX` param, and
got error msg `kernel: PM: Image not found (code -16)` and resume failed.
After change to set `resume=/dev/xxx-to-swap`, resume works.
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I am lucky that find the same problem here.
I use Ubuntu 21.10, and the error info is same `kernel: PM: Image not found
(code -16)`.
This is my swap info
NAME TYPE SIZE USED PRIO
/dev/nvme1n1p5 partition 32G 0B -2
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For me, when I ran journalctl (see above) the following message was
present: "kernel: PM: Image not found (code -16)". The minus sign is
prefixed to the error code and 16 is a standard linux kernel error code,
i.e.
$ grep 16 /usr/include/asm-generic/errno-base.h
#define EBUSY 16 /*
Same here. I have 48GB Ram and 76GB swap partition. Where did you see
the error code -16 is EBUSY?
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1962359
Title:
Hibernation fails due to resource
> Is the swap space big enough?
A good point. This worked on previous versions on Ubuntu with swap
(18GB) only 50% of RAM (32GB). I recreated my /swapfile with 38GB and
the same issue persists. ie.
$ free -m
total ...
Mem: 31964
Swap: 38911
> Furthermore, the
Is the swap space big enough? Furthermore, the hibernation failure isn't
logged in the dmesg.
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https://bugs.launchpad.net/bugs/1962359
Title:
Hibernation fails due to resource busy
