This bug: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=895378 sky2: sky2: did not recover correctly after waking up from S3 seems to be fixed on Ubuntu here: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1798921 Will this fix get to Debian? I guess it will go up to kernel maintainers and down again but I don't know how this works.