Run dmesg and if you see a message: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
edit /etc/default/grub GRUB_CMDLINE_LINUX_DEFAULT="pci=nocrs" and sudo update-grub -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1662078 Title: System halts during shut down and hibernate To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1662078/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
