since backport kernel
Linux 4.8.0-0.bpo.2-amd64 0x2) / Freeze">#1 SMP Debian 4.8.15-2~bpo8+2 (2017-01-17) x86_64 GNU/Linux
my ZFS Skylake system had sporadic hangs which stopped even the network segment to work. It looks that issue is related to i915 in firmware-misc-nonfree as described here
How can I get the needed i915 firmware-misc-nonfree updated in the current used kernel ? - or is it safe to go back to Kernel 4.8.4 while using ZFS plugin?
Which earlier backport kernel <= 4.8.4 would you recommend?
Help highly appreciated