Greg KH wrote: > On Wed, Apr 23, 2003 at 02:49:27PM -0500, David van Hoose wrote: > >>Nils Holland wrote: >> >>>On Wednesday 23 April 2003 18:54, David van Hoose wrote: >>> >>> >>> >>>>I am running RedHat 9. Trackball is detected and works when using the >>>>stock 2.4.20-9 kernel that RedHat provided. >>>> >>>>With 2.4.21-rc1, I have included the USB and input devices in the >>>>kernel, as modules, and as various combinations in between. My USB >>>>Logitech Trackball shows up as being detected and setup, but it doesn't >>>>work. >>> >>> >>>I'm using a Logitech Cordless TrackMan here, and this works fine with >>>2.4.21-rc1. I don't know which trackball you have, but the Logitech input >>>devices all seem to be using more or less the same receiver, and this is >>>what the problem would be about. >>> >>>Anyway, if not done already, I would suggest that you plug the trackball >>>right into one of the computer's USB ports and not into an external hub to >>>see if that makes a difference. >> >>I have a Logitech Cordless Optical Trackman. It detects as a Logitech >>Cordless Receiver. My motherboard is an Asus P4S8X. It has the >>SiS648/SiS963 chipsets. I'm not using an external hub. I'm using the >>ports on my motherboard. I've tried using all 6 USB ports I have, but I >>get the same thing; detection and no input. > > > If you do not build in the CONFIG_USB_EHCI driver, does it work ok? Nope. Same deal. Tried all 6 ports too. Attached is the dmesg and config. Regards, David