I have the same problem on Dell Studio 1747 Ubuntu 11.04 x64. Before I updated to 11.04 I had very good read/write performance on the same sd card.
What information do you need, to can investigate the problem? Can anybody give a hint? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/786367 Title: Slow I/O on USB devices To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/786367/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
