Hmm, while looking at the Ubuntu One Preferences, the devices tab shows no less than *15* entries for the machine I was trying to register.
So I went ahead and tweak some more: - deleting the first entry (presumably the successful registration) worked as expected: I got prompted for login/password again and find 15 entries again. - deleting all the other entries (i.e. all except the first one but also all the entries for my other machines) so only the working machine and one entry for a phone, left me with my 2 other machines unable to connect *but* not showing the expected dialog to connect either (I had to delete the 'Ubuntu One' entry in passwords and encryption keys to finally get the dialog and re-register them) I now have my 3 machines correctly registered, syncing and a clean device list (the dead entries there may be worth a different bug though but I can't produce such entries anymore). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/696361 Title: Ubuntu sso fails with 'An HTTP non-2xx response code was received' -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
