First part of journalctl -r after logout but before issuing startx and .local/share/xorg/Xorg.0.log after issuing startx.
logs.tar (application/x-tar), 30.00 KB, created by Forgotten User DBWoND-zrO on 2015-05-25 17:18:26 UTC
(hide)
 
Creator: Forgotten User DBWoND-zrO
Created: 2015-05-25 17:18:26 UTC
Size: 30.00 KB

Attachment is not viewable in your browser because its MIME type (application/x-tar) is not one that your browser is able to display.

Download the attachment.

Actions: View
Attachments on bug 932228: 635341