Tried under ubuntu-10.04.4-dvd-amd64 live cd. Copying works in both directions noticeably faster then when connected to USB2 port.
OS, however, didn't recognize it as a specific device. % lsusb ... Bus 003 Device 002: ID 8564:4000 ... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1034248 Title: 8564:4000 Etron USB-3 not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1034248/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs