Radics Ottó, as per https://launchpadlibrarian.net/227532477/Lspci.txt the only graphics card that was enabled at the time of the crash was the Intel one.
However, if you were intending to use that setup going forward that caused this issue (i.e. no nvidia drivers installed) it would be helpful to see if this is already resolved in Ubuntu by testing http://cdimage.ubuntu.com/daily-live/current/ . -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1519522 Title: Xorg crashes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1519522/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

