Good evening! I can give feedback right away from the last 2 notes.
The other workaround proposed (in askubuntu.com) of adding a kernel parameter intel_idle.max_cstate=1 seems to work well (max uptime tested is 6h 45min so far). Regarding the indication to use 4.18.3-041803-generic, I downloaded and installed the packages (for my own record): linux-headers-4.18.3-041803_4.18.3-041803.201808180530_all.deb linux-headers-4.18.3-041803-generic_4.18.3-041803.201808180530_amd64.deb linux-image-unsigned-4.18.3-041803-generic_4.18.3-041803.201808180530_amd64.deb linux-modules-4.18.3-041803-generic_4.18.3-041803.201808180530_amd64.deb The boot cmdline was: root@jpsl-N8xxEL:~# cat /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-4.18.3-041803-generic root=UUID=60daf8a6-ead0-4dc1-9b51-e7fa0fd7304c ro text ( ( Note that, it is without intel_idle.max_cstate=1 ) the kernel 4.18.3-041803-generic crashes / freezes frequently also. Already tested 3 times, so I added the tag kernel-bug-exists-upstream (I should also mention that if I give the command "reboot" or "poweroff" using this kernel, it always freezes - but I don't know if this is related or not). ** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1789214 Title: Clevo N850EL crashes / freezes under Ubuntu 18.04.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1789214/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
