Comment 1 for bug 1898823

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command only once, as it will automatically gather debugging information, in a terminal:

apport-collect 1898823

When reporting bugs in the future please use apport by using 'ubuntu-bug' and the name of the package affected. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs.

Additional notes:

This may not be possible with the actual ISO given it won't boot, an older ISO can be used which will fill in details, however please note the ISO used is different as the daily image date won't match the ISO you're experiencing the issue with.

If you were recording your QA-testing using http://iso.qa.ubuntu.com/qatracker/milestones/413/builds please ensure you've recorded the launchpad bug ID in the BUGS section of the test.