I have the same problem, the ehci_hcd still worked in kernel 2.6.15-25-386, but since 2.6.15-26-386 neither the -386 or -k7 kernel works:
[17179892.948000] usb 4-2: new high speed USB device using ehci_hcd and address 5 [17179893.948000] ehci_hcd 0000:00:10.3: Unlink after no-IRQ? Controller is probably using the wrong IRQ. [17179904.492000] usb 4-2: device not accepting address 5, error -110 [17179904.792000] usb 4-2: new high speed USB device using ehci_hcd and address 7 [17179916.336000] usb 4-2: device not accepting address 7, error -110 [17179916.636000] usb 4-2: new high speed USB device using ehci_hcd and address 9 This is a dapper 6.06.... Hope this gets patched soon, since it's quite annoying! -- Unlink after no-IRQ https://launchpad.net/bugs/24925 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs