I now can limit the error to Intel HD Graphics 630 (used in i7 7700) ubuntu 17.10 (maybe also 16.04, had sometimes same trouble with it & unity) AND Xen 4.9. the package I compiled my selfe for 16.04.
I used an ATI Radeon HD 8670 and the bug vanished. I'm happy to help testing. sincerely Armin side node: this is crazy, I can log my selfe out when I plug in a second monitor int to the onboard graphic!!! (ok, the first monitor then shows some wired i915 errors all the time). After the second Monitor is unplugged again, the error messages disappear and the loginscreen is loaded. After this an x-server error showed up. I followed the error-wizzard of ubuntu. So there is an other report submitted 10 min ago. (the errorsubmitting window just vanished without telling me where this is submitted.) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1735383 Title: 17.10 Does not display loginscreen / ACPI Error / i915 pipe error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1735383/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
