Hi there,

On Sun, 13 Jul 2003, Jeff wrote:

> I'm putting together a new computer from parts, one of which is a 
> gyration wireless keyboard that interfaces with the computer via USB. 
[snip]
> For reference, I have two kernels on the machine in question, 2.4.21 and 
> 2.5.75, and the usb keyboard works with the 2.4.21 kernel, so I'm pretty 
> sure I have a working keyboard/usb system hardware wise.
> 
> The trouble starts when I boot with the 2.5.75 kernel. The boot process 
> looks normal (to me) and I end up with a login prompt, but without use 
> of the keyboard. It's as if the keyboard's not attached.

I don't think it is... at least not in the software.  Have you made
the same lists with the 2.4.21 kernel?  I'm sure you'll see some
interesting differences which might lead you to a solution.

[snip]
> kernal .config
[snip]

Have you checked or any obvious differences in the kernel configs?
There will be some, quite a lot has changed from 2.4 to 2.5, but
again there might be something that offers a clue.

[snip]
> -----------------------------------------------------------------
> host:/proc/bus/usb# lsmod
> Module                  Size  Used by
> ehci_hcd               25088  -
> -----------------------------------------------------------------
[snip]

This doesn't look right.  What does it say when you run 2.4.21?
Have you upgraded all the things you need to upgrade according to
the 2.5 docs?  Module loading is rather different in 2.5

73,
Ged.



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