For original problem with Ubuntu MATE Welcome one can use crash file from this link - https://bugs.launchpad.net/ubuntu/+source/xorg- server/+bug/1796437/+attachment/5319138/+files/_usr_lib_xorg_Xorg.0.crash .
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1745345 Title: Xorg assert failure: Xorg: /usr/include/xorg/privates.h:122: dixGetPrivateAddr: Assertion `key->initialized' failed. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gstreamer-vaapi/+bug/1745345/+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