Thanks for the advise. There is no kern.0.log, but kern.log.1, maybe you meant xorg.0.log (all attached)
Just had two complete freezes with an updated kernel linux-image-4.8.0-56-generic 4.8.0-56.61~16.04.1 amd64. Switch to console and REISUB didn't work thus hard shutdown. I've booted with 4.8.0-54 and no freeze since one hour.
Thanks for the advise. There is no kern.0.log, but kern.log.1, maybe you meant xorg.0.log (all attached)
Just had two complete freezes with an updated kernel linux-image- 4.8.0-56- generic 4.8.0-56.61~16.04.1 amd64. Switch to console and REISUB didn't work thus hard shutdown. I've booted with 4.8.0-54 and no freeze since one hour.