Re: system stops
On Sun, Jan 27, 2019 at 09:11:33PM +0100, BELAHCENE Abdelkader wrote:
> Sometimes (maybe often) when I leave the system for a times without
> touching it, when I come back, the system is frozen , juste the pointer of
> mouse can move, but nothing else, keyboard doesn't respond, even
> ctrl+alt+F1 , or F2, ...
> Jan 27 20:29:52 mx kernel: [11477.409506] PM: suspend exit
> Jan 27 20:29:52 mx kernel: [11476.619289] sd 0:0:0:0: [sda] Starting disk
> Jan 27 20:29:52 mx kernel: [11476.091515] ACPI: Waking up from system sleep state S3
> Jan 27 20:29:52 mx kernel: [11476.082190] ACPI: Low-level resume complete
Looks like your system is waking up from being suspended/hibernated.
Try disabling suspension/hibernation and see if that prevents the issue.
Something with the power management and system resume might not be
I am not very familiar with Linux hibernation, so there's not much more
I can help with here.