On Tue, 12 Jun 2018, Piotr wrote:
Dear all,
Recently I upgraded my Jessie to Stretch and since then I do not
have working hibernation.
When I do hibernate-disk, then it seems to be making a memory
snapshot, but when I restart I gets a hang up with a black screen or
reboot (depends on which kernel version I use). Already tried with
4.16.0-0.bpo.2-686-pae, 4.16.0-0.bpo.1-686-pae and with
linux-image-3.16.0-5-686-pae.
How should I debug this issue and fix it?
No idea.
Killing some idle time with
backport kernel stretch hibernation site:debian.org
at a search engine eventually led me to this 2007 document, which
looks interesting:
https://www.kernel.org/doc/Documentation/power/basic-pm-debugging.txt
I have not yet read it in full, (and so, obviously) have never used it
myself.
--
It's gotten to the point where I get immediately suspicious whenever
anybody starts talking about "civility," "tone," or as Iowa Public
Radio touts itself, "with no shouting." Oh thank heavens, waving my
fan to cool myself from those torrid opinions.
twitter.com/bluntedpurpose/status/1001567312057651201