Help getting USB keyboard active on MPC5200B
edjubenville at adelphia.net
Tue Mar 18 04:42:36 EST 2008
I would appreciate a little help getting a USB keyboard working on a
MPC5200B-based Lite5200 clone board.
I'm working with the 2.4.25 kernel from ELDK 3.1. I've tweaked my kernel
configuration parameters enough to have gotten a some USB functionality
working (memory stick, and mouse), but I cannot get any keyboard-related
device name to show up in the /dev tree.
I have USB debug enabled for verbose messages. When I plug in a keyboard I
hub.c: new USB device 0-1.4, assigned address 5
Product: Dell USB Keyboard
usb.c: USB device 5 (vend/prod 0x413c/0x2003) is not claimed by any active
Length = 18
DescriptorType = 01
USB version = 1.10
Vendor:Product = 413c:2003
MaxPacketSize0 = 8
NumConfigurations = 1
Device version = 3.01
I assume the message "... is not claimed by any driver" is the problem I
need to address.
I've compared my configuration parameters to those used in the Lite5200
CoralP configuration that supports USB, and I don't see any differences
related to the keyboard that might explain what's wrong.
When I diff my configuration to non-USB
arch/ppc/configs/icecube_5200_defconfig, these parameters stand out:
Can anyone point me in the right direction to get access to the USB
keyboard? I'm using a serial system console and wish to keep it that way,
so the keyboard needs to be available an application input device.
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