I declared bug 499188 (https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/499188) and was told it is a duplicate of your bug. However I use a i386 and you 64bits architecture. I have given a dmesg report in my bug description, perhaps it may help ? Good luck !
-- ubiquity crashed with InstallStepError in configure_apt() https://bugs.launchpad.net/bugs/435396 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs