Messages in this thread | | | Date | Wed, 23 Apr 2003 10:39:03 -0700 | From | Greg KH <> | Subject | Re: [2.4.21-rc1] USB Trackball broken |
| |
On Wed, Apr 23, 2003 at 12:30:24PM -0500, David van Hoose wrote: > Greg KH wrote: > >On Wed, Apr 23, 2003 at 11:54:48AM -0500, 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. Attached is my config and a trimmed down dmesg. (ppa is messed up > >>and floods me with messages) > >>I have USB vebose debugging turned on. That may help. Please let me know > >>what information you might need in addition. > > > > > >Is this trackball plugged into a USB 2.0 hub or controller? > > > >If you cat /dev/input/mice and move the trackball around, do you get > >data? > > Under the RedHat kernel, I get data. > Under the 2.4.21-rc1 kernel, I get nothing.
Again, is this device plugged into a hub? Or directly into the controller's root hub? It looks like the device keeps getting disconnected and reconnected, based on the kernel log you posted.
thanks,
greg k-h - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |