> El vie, 24-02-2017 a las 16:09 +0200, richard kweskin escribió:
>> On 2017-02-24 14:01, Juan Antonio Martinez wrote:
>> > Hi all:
>> > I have a 200+ PC's students lab with Ubuntu 16.04-64bit
>> gnome-based
>> > LTSP fat clients. (local swap, nfs mounted home, ldap ids/gids )
>> >
>> > Everything works fine... but cannot properly poweroff PC's, either
>> > by gnome session poweroff button, or by mean of "sudo
>> > /bin/poweroff",
>> > or even pressing physical power button at PC
>> >
>> > When initiating poweroff process user session goes out, gdm exits,
>> > switch to console and initiate poweroff display sequence... and
>> > freezes
>> >
>> > I've checked almost every combination of acpi=xxxx pxe grub
>> > options;
>> > of
>> > course PC bios have apm enabled
>> >
>> > Also, tried to "systectl enable poweroff.target" in
>> systemd (¿why
>> > it's
>> > disabled in LTSP fat client? ), check for proper nbd-client
>> > disconnect
>> > disabled in shutdown, re-check that network interface does not
>> > execute
>> > ifdown...
>> >
>> > More tips: sudo /usr/lib/klibc/bin/poweroff works, but no idea on
>> > how
>> > to include in systemd chain, or even if it's a good idea
>> >
>> > So at this moment, the only way to propperly poweroff the fat
>> > clients
>> > lab is... by unplugging power supply cable ( or press & hold 10
>> > seconds
>> > power button )
>> >
>> >
>> > Any hint?
>> > Thanks in advance
>> > Juan Antonio
>>
>> Hi Juan
>>
>> Do all 200+ clients have the same hardware and the same problem?
>> Let's
>> see what kernel video driver is in use here.
>>
>> If you want to see the kernel video driver use the command
>>
>> lspci -knn | grep -A2 VGA
>>
>> in a terminal and display the results here on the list.
>>
>> Also, do you have epoptes installed on the server?
>>
>> Richard
On 2017-02-27 09:38, Juan Antonio Martinez wrote:
> (Answering to all)
>
> - Yes: poweroff -fp works
>
> - Miscelaneous clients:
> * Dell Optiplex 745/520/525
> * HP Compaq 6000/6300/8000
>
> - Every clients use native intel video driver
>
> - Seems that there is an issue with rc.local service: sometimes
> shutdown screen shows a message: "A stop job is running for
> /etc/rc.local" looping forever (no timeout)
>
> Why is rc.local trying to be executed at shutdown? how can i avoid
> it?
show the list the contents of /etc/rc.local; the command is
cat /etc/rc.local
Richard
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