Update: Write speed on a USB2.0 port was precisely the expected 21.0MB/s. Read speed on a USB2.0 port was 53.2MB/s.
Interestingly, *read* speed on the USB3.0 port was around the expected 60-80 MB/s. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/647973 Title: USB 3.0 on 10.10 x86_64 : xhci_hcd WARN: Stalled endpoint -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs