Em 01-08-2015 10:46, Ken Moffat escreveu:
> On Sat, Aug 01, 2015 at 09:28:17AM -0300, Fernando de Oliveira wrote:
>> Em 30-07-2015 16:50, Ken Moffat escreveu:
>>> On Thu, Jul 30, 2015 at 12:01:48PM -0300, Fernando de Oliveira wrote:
>>>> Em 25-07-2015 16:06, Ken Moffat escreveu:
>>> I also noticed that image buttons did not appear when running the
>>> test (not surprising, sddm is not running because I'm in runlevel 3)
>>> but the text buttons ('login' etc) do : on images, these were only
>>> visible if the 'can' function returned true.
>>
>> Think I have to do it myself to understand this "can" (two or three days
>> since I read the code, cannot remember anymore).
>>
>
> The 'canPoweoff', 'canReboot', 'canSuspend', 'canHibernate' are what
> is giving me the problem. They are set by calling dbus to ask
> ConsoleKit, polkit and upower [ with pm-utils ] to see if the
> current user is allowed to do the action.
>
> For polkit, the old local .plka files are no longer used - now that
> mozjs is required there are .rules [ man 8 polkit ] but on their own
> they are not the problem for me.
Looks like this needs a fixIs this implying the book needs a fix? I
really don't understand these packages very well.
>
>>> At the moment I have
>>> made these unconditional (with the elarun theme I got varying results
>>> for canSuspend in my earlier testing) but I have not yet reached a
>>> place where I'm ready to see if my new theme works.
>>
>> Please, update here, when you get it done.
>>
>
> My current status: if I use runlevel 3 to run startkde (the only way
> I can run the theme test at the moment) and then change to runlevel
> 5 my changes work : I can suspend (I don't have swap on this machine,
> so hibernate is not possible), I can login, or I can reboot or
> poweroff. But after booting all I can do is login.
Same here. Then I use Ctrl-Alt-F1, and liging in text mode, restart
sddm. Now all work.
>
> I managed to login to a tty as root to get a list of processes when
> the greeter is running in runlevel 5, and saw that after startkde
> has run there are extra processes for console-kit-daemon [
> --no-daemon ], polkitd, upower, udisks2.
>
> So I started trying to write a proper bootscript to fire all those
> up. But it hangs (waiting for Ctrl-C) after most of those daemons
> start. After hitting Ctrl-C enough times the greeter starts but I
> still do not have the 'can' capabilities.
Think one of the problem is with
/usr/share/sddm/scripts/Xsession
> With further testing the upowerd and udisks2 startups also reported
> errors. The whole thing is so complex that I begin to unbderstand
> some of the desire for systemd.
>
> I know that most of the supplied sddm themes use text buttons to
> handle login, poweroff, reboot and those are always displayed but
> they seem to invoke the same code as the icons (ImageButton).
>
> How are you starting sddm, please ? I think you said you use a
> bootscript - do you start anything else ?
>
> ĸen
>
Please, I'd like to see what you do to start (asked one, before).
R=Think part of it could be at
/usr/share/sddm/scripts/Xsetup
--
[]s,
Fernando
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