Mika please read the attachments (dmesg.log), too. Yes, everyone's having the same problem!
Based on the links I included, too, it seems that when the ehci_hcd module is not present, USB works in USB 1.1 mode. In USB 1.1 mode, the problem isn't there. Of course, USB 1.1 is dead slow for many external devices. I'm still not sure why it has worked in Dapper. Maybe the ehci driver worked well with NForce, but something has changed, breaking it? Or maybe it IS the 'old_scheme_first' that has changed. Not sure. -- USB devices are not recognized when having ehci_hcd modprobed 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