>@Francesco Potortì >maybe your ports are usb 1.1 not 2.0. I will check, but anyway before upgrading to Gutsy I had this problem, which I had solved by removing ehci_hcd. Now ehci_hcd seems to have no influence any more, because the behaviour is the same when it loaded or not.
The strange thing is that it was loaded by default with Feisty, now it is loaded no more with Gutsy. I made the checks by loading it manually. -- ehci_hcd module causes I/O errors in USB 2.0 devices https://bugs.launchpad.net/bugs/88746 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs