Hi Christopher, I installed the latest mainline upstream kernel 4.8.1
Still have the same issue. nas@NAS:/tmp$ sudo dpkg -i *.deb [sudo] password for nas: Selecting previously unselected package linux-headers-4.8.1-040801. (Reading database ... 400410 files and directories currently installed.) Preparing to unpack linux-headers-4.8.1-040801_4.8.1-040801.201610071031_all.deb ... Unpacking linux-headers-4.8.1-040801 (4.8.1-040801.201610071031) ... Selecting previously unselected package linux-headers-4.8.1-040801-generic. Preparing to unpack linux-headers-4.8.1-040801-generic_4.8.1-040801.201610071031_amd64.deb ... Unpacking linux-headers-4.8.1-040801-generic (4.8.1-040801.201610071031) ... Selecting previously unselected package linux-image-4.8.1-040801-generic. Preparing to unpack linux-image-4.8.1-040801-generic_4.8.1-040801.201610071031_amd64.deb ... Done. Unpacking linux-image-4.8.1-040801-generic (4.8.1-040801.201610071031) ... Setting up linux-headers-4.8.1-040801 (4.8.1-040801.201610071031) ... Setting up linux-headers-4.8.1-040801-generic (4.8.1-040801.201610071031) ... Setting up linux-image-4.8.1-040801-generic (4.8.1-040801.201610071031) ... Running depmod. update-initramfs: deferring update (hook will be called later) Examining /etc/kernel/postinst.d. run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 4.8.1-040801-generic /boot/vmlinuz-4.8.1-040801-generic run-parts: executing /etc/kernel/postinst.d/initramfs-tools 4.8.1-040801-generic /boot/vmlinuz-4.8.1-040801-generic update-initramfs: Generating /boot/initrd.img-4.8.1-040801-generic W: Possible missing firmware /lib/firmware/i915/kbl_dmc_ver1_01.bin for module i915 W: Possible missing firmware /lib/firmware/i915/kbl_guc_ver9_14.bin for module i915 W: Possible missing firmware /lib/firmware/i915/bxt_guc_ver8_7.bin for module i915 W: Possible missing firmware /lib/firmware/i915/skl_guc_ver6_1.bin for module i915 run-parts: executing /etc/kernel/postinst.d/pm-utils 4.8.1-040801-generic /boot/vmlinuz-4.8.1-040801-generic run-parts: executing /etc/kernel/postinst.d/unattended-upgrades 4.8.1-040801-generic /boot/vmlinuz-4.8.1-040801-generic run-parts: executing /etc/kernel/postinst.d/update-notifier 4.8.1-040801-generic /boot/vmlinuz-4.8.1-040801-generic run-parts: executing /etc/kernel/postinst.d/zz-update-grub 4.8.1-040801-generic /boot/vmlinuz-4.8.1-040801-generic Generating grub configuration file ... Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported. Found linux image: /boot/vmlinuz-4.8.1-040801-generic Found initrd image: /boot/initrd.img-4.8.1-040801-generic Found linux image: /boot/vmlinuz-4.4.0-38-generic Found initrd image: /boot/initrd.img-4.4.0-38-generic Found linux image: /boot/vmlinuz-4.4.0-34-generic Found initrd image: /boot/initrd.img-4.4.0-34-generic Found linux image: /boot/vmlinuz-4.4.0-31-generic Found initrd image: /boot/initrd.img-4.4.0-31-generic Found linux image: /boot/vmlinuz-4.4.0-28-generic Found initrd image: /boot/initrd.img-4.4.0-28-generic Found linux image: /boot/vmlinuz-4.4.0-24-generic Found initrd image: /boot/initrd.img-4.4.0-24-generic Found linux image: /boot/vmlinuz-4.4.0-22-generic Found initrd image: /boot/initrd.img-4.4.0-22-generic Found linux image: /boot/vmlinuz-4.4.0-21-generic Found initrd image: /boot/initrd.img-4.4.0-21-generic Found memtest86+ image: /boot/memtest86+.elf Found memtest86+ image: /boot/memtest86+.bin done Rebooted and confirmed installation was successful. nas@NAS:~$ uname -a Linux NAS 4.8.1-040801-generic #201610071031 SMP Fri Oct 7 14:34:10 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Unfortunately when putting the system to suspend I still have the same bug/issue. Thanks, Stephen -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1629197 Title: Suspend not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1629197/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs