I have the same problem here on 2 computers with 2 different external hard drives. but there is no Mac involved and i umounted the hard drive properly.
@Louis-Xavier Brusset: have you solved the issue? -- gutsy incorrectly recognizes an external USB harddrive as "read only" https://bugs.launchpad.net/bugs/159711 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