Sorry for late answer but I was out of office. Yes, I have /var/crash/_usr_bin_Xorg.0.crash
I'm attaching the file, even I don't think is useful. Happy new year ** Attachment added: "_usr_bin_Xorg.0.crash" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1519823/+attachment/4542266/+files/_usr_bin_Xorg.0.crash -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1519823 Title: regular crash of X. lightdm is shown after crash To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1519823/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp