Following the last post we have upstream success; tested FIVE consecutive times after Shutdown was selected from Whiskermenu the laptop closed down power.
Setup is... 2016-09-08 06:36:09 cat /etc/lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=16.04 DISTRIB_CODENAME=xenial DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS" KERNEL=4.8.0-040800rc5-generic GNU/Linux < < < ls /usr/bin/*session /usr/bin/dbus-run-session /usr/bin/xfce4-session grep CMDLINE /etc/default/grub GRUB_CMDLINE_LINUX_DEFAULT="" GRUB_CMDLINE_LINUX="forcepae" Comments so far... 1) Each time to restart on pressing the power button, so green light is on the button, a black screen shows with no noticeable activity.. Need to turn off power button and on again before the familiar HP INVENT F9 F10 splash screen shows and startup commences. 2) "Failed to start USB modeswitch_1.6" has a red cross on startup. The scroll up is fast so the message might not be copied here exactly. 3) After starting one or more "System program problem detected" pop ups show with only choices of Cancel or Report. We select Report each time. A "Show detail" button on this pop-up or to say where the problem is logged would be useful. Anybody got ideas on how to find out detail of the problem(s). 4) We are not sure if more than one "System program problem detected" pop up is present as others could be hidden underneath and clicking on Report does not immediately show any reaction. Maybe the low latency 4.8 kernel would be more reactive. Other machines running Xubuntu 16.04 are more responsive. ** Tags added: kernel-fixed-upstream -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1620741 Title: Xubuntu 16.04 on HP Compaq nx6325 hangs on Shutdown Status in linux package in Ubuntu: Incomplete Bug description: $ lsb_release -rd Description: Ubuntu 16.04.1 LTS Release: 16.04 Have changed /etc/default/grub to attempt a fix without success... (grub.ref was original grub) :/etc/default$ grep CMDLINE grub* grub.ref:GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" grub.ref:GRUB_CMDLINE_LINUX="forcepae" grub:GRUB_CMDLINE_LINUX_DEFAULT="acpi=noirq debug=y" grub:GRUB_CMDLINE_LINUX="forcepae" ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xfce4-panel 4.12.0-3ubuntu2 Uname: Linux 4.6.0-040600-generic i686 NonfreeKernelModules: wl ApportVersion: 2.20.1-0ubuntu2.1 Architecture: i386 CurrentDesktop: XFCE Date: Tue Sep 6 18:16:30 2016 ExecutablePath: /usr/bin/xfce4-panel InstallationDate: Installed on 2016-08-16 (21 days ago) InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release i386 (20160420.1) ProcEnviron: LANGUAGE=en_GB:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_GB.UTF-8 SHELL=/bin/bash SourcePackage: xfce4-panel UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.20.1-0ubuntu2.1 Architecture: i386 CurrentDesktop: XFCE DistroRelease: Ubuntu 16.04 InstallationDate: Installed on 2016-08-16 (21 days ago) InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release i386 (20160420.1) NonfreeKernelModules: wl Package: linux (not installed) Tags: xenial Uname: Linux 4.6.0-040600-generic i686 UnreportableReason: The running kernel is not an Ubuntu kernel UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin netdev plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1620741/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp