On Tue, Apr 23, 2019 at 11:00:48AM +0200, hotwater438@xxxxxxxxxxxx wrote: > Hi. > > Honestly, I can't find any information about my acpi suspend type. > There are no options in my BIOS to change it, and I can't determine > which exactly I have. But I suppose I have a S3 because I have suspend > issue. > > Can I somehow determine it in Linux? I did a research but found nothing > on the internet. You can read the default mode from /sys/power/mem_sleep. "s2idle" means, well suspend-to-idle and "deep" means S3.