I believe I have solved the problem. In /etc/default/grub, change the line below to add "acpi_osi=Linux" as so:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_osi=Linux" Suspend now works magnificently! ** Changed in: linux (Ubuntu) Status: Confirmed => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/361988 Title: [Hewlett-Packard HP EliteBook 2530p] suspend/resume failure To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/361988/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs