maybe it's an acpi problem, please take a look to this post: https://lists.debian.org/debian-kernel/2014/06/msg00116.html
bye ste Il giorno mar 31 mar 2015 alle ore 08:55 Gajadur Dwijesh <dwije...@gmail.com> ha scritto: > Hi Michael, > > The "shutdown -h now" command still does not solve the problem. The system > shutdown for a few seconds and then restarts by itself. > > The 'halt' command does stop the cpu and the screen goes black however the > system is still On and i can see the cursor on the top-left of the screen. > > Thank you for your reply > > With Regards, > > Dwijesh > > On Mon, Mar 30, 2015 at 11:12 PM, Michael <codejod...@gmx.ch> wrote: > >> Gajadur, >> >> There is /etc/default/halt (or so, i'm no more using Debian), you can try >> to switch to the alternative. Maybe it works... >> >> If not, try to find out which command (as root or via sudo, from a >> terminal) does shut down the machine. For example, "shutdown -h now" should >> never do a reboot. If that command works, put it into a xfce4 panel button >> and use that instead of 'logout'. Or just hack the logout button. >> >> hth >> > >