On Wed, 13 Jun 2018 04:04:54 +0000 (UTC) davidson <david...@freevolt.org> wrote:
> 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. Thanks for the url to the document. I started to follow it and 3 first tests were not successful (either hang up or crash and reboot after restoring the image). So I would like to do a debug. I saw that it is mentioned that: "To find out why hibernation fails on your system, you can use a special testing facility available if the kernel is compiled with CONFIG_PM_DEBUG set." Does this mean that I have to install linux-image-4.16.0-0.bpo.2-686-pae-dbg kernel in order to proceed with this? Regards, Piotr
