On Wednesday 02 February 2011 19:00:38 Rods Bobavich wrote: > Tried all the different ports I could. Seems I can't get it on the EHCI > buses no matter which ports I use. Even replugged the front USB cable to > the other ports but it always comes back on the two OHCI busses. Am > thinking of buying a separate PCIE USB card as a temporary work around... > I've had to cancel my studio sessions for the week on account of the > systems being down. ARG!
ehci is usb2, ohci is usb1. if the device is usb1 (and there are only _very_ few working usb2 soundcards on linux), it will always show up on a ohci-bus. If it worked in this combination before, some update ruined it. If it never worked before on this machine, it might be because some usb-devices share the bus. Or because the usb-controllers share the interrupt with something else. Have fun, Arnold
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