[Samba] After Windows login black screen with mouse cursor

[Rowland Penny]

On 27/02/15 09:50, Tim wrote:
> 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

Hi, what version of sssd, I forget the version it was added at, but sssd 
now comes with its own version of winbind and this could be colliding 
with samba's winbind.

Rowland