While there's a lot going wrong with the i915 driver, it could be a hardware fault or it could be the EVDI driver interfering. To test the latter, please try uninstalling 'evdi-dkms'. If you need DisplayLink support, I have personally found the official driver from the manufacturer to be more reliable:
https://www.synaptics.com/products/displaylink-graphics/downloads/ubuntu ** Summary changed: - startup problem + i915 startup problems ** Package changed: xorg (Ubuntu) => linux (Ubuntu) -- 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/2092180 Title: i915 startup problems To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2092180/+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