[Samba] After Windows login black screen with mouse cursor

[Tim]

In addition to what I have written I should say that I enabled SSSD on 
the DCs this week. Possibly this is the reason for this and sssd causes 
winbind problems on a DC?

I will disable it to test.



Am 27.02.2015 09:32, schrieb Tim:
> Hello,
>
> I did an update from 4.1.16 to 4.1.17 yesterday and had some problems
> with it (using sernet package). But I think it is fine now: Replication
> works so far. Samba-tool drs showrepl has no failure and I created a
> user and it was instantly available on both DCs.
>
> This morning a lot of clients had the following issue:
> They were started as usual and the users do their login. But after this
> a black screen appears where only the mouse cursor is shown. It lasts 10
> to 15min until the normal desktop appears.
>
> First I suspected two new installed Windows updates (KB3006137 and
> KB3021917) but after deinstallation nothing changed.
>
> I use roaming profiles via gpo and folder redirection for AppData,
> Desktop, Documents and Favorites.
>
> One more note: One client had this two days ago with 4.1.16.
>
> There is a failure on each client:
> Event ID 5719, NETLOGON, This computer was not able to set up a secure
> session with a domain controller in domain Domain due to the following:
> There are currently no logon servers available to service the logon
> request....
>
> Is this possibly causing the headache?
>
> Any hints are welcome.
>
> Thanks
> Tim