I think I have managed to fix my problem at least. I had entire flash disk volume /dev/sdb formatted (as FAT32) as a partition (probably not a very thing to do?) Now I've created a partition (eg /dev/sdb1) inside it, formatted it (as FAT32 again) and now usb-creator seems to be happy.
-- USB startup disk creator doen't work https://bugs.launchpad.net/bugs/301835 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