求助：OpenBSD无法使用Noppoo Mini Choc 84 USB键盘
我第一次玩OpenBSD，装的系统是OpenBSD5.2 loongson版的，插上Noppoo Mini Choc 84 USB键盘时，系统能发现键盘，但好像识别得有问题，下面是dmesg的信息：
ukbd1 detached
uhidev1 detached
uhidev0 at uhub3 port 2 configuration 1 interface 0 "vendor 0x1006 USB Keyboard" rev 2.00/1.40 addr 2
uhidev0: iclass 3/1
ukbd0 at uhidev0: 64 variable keys, 0 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev1 at uhub3 port 2 configuration 1 interface 1 "vendor 0x1006 USB Keyboard" rev 2.00/1.40 addr 2
uhidev1: iclass 3/0, 3 report ids
uhid0 at uhidev1 reportid 1: input=2, output=0, feature=0
uhid1 at uhidev1 reportid 2: input=1, output=0, feature=0
ukbd1 at uhidev1 reportid 3: 56 variable keys, 0 key codes
wskbd2 at ukbd1 mux 1
wskbd2: connecting to wsdisplay0
另外一个USB键盘是可以正常使用的，
它的dmesg信息是：
uhidev0 at uhub3 port 2 configuration 1 interface 0 "Logitech Logitech USB Keyboard" rev 1.10/28.00 addr 2
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
比较两者发现，貌似那个不能识别的键盘挂载了两个设备。
求高手帮帮忙，看看这个问题能不能解决，谢谢。 1、可以尝试安装最新的current版本 看看能否识别
2、果不行，就将问题发邮件到misc列表去，看看哪个开发者有兴趣将这种特殊键盘的驱动加入。 回复 2# f5b
谢谢你，你说去邮件列表问问很管用，
尽管现在这个问题还没解决～ 看到你的邮件了
http://marc.info/?t=135287142100002&r=1&w=2
看那些讨论，原来这款键盘在非Windows系统上都有问题，Workarounds
方案是
将此usb键盘接上ps/2，然后再接上usb转接头。
As a workaround some people have suggested connecting the cable
from the keyboard to a passive USB->PS/2 converter (the type you
would use if plugging into a computer with only PS/2 sockets),
and then plugging that into a PS/2->USB converter (the type you
would use to plug an old PS/2-only keyboard into a USB-only
computer).
http://marc.info/?l=openbsd-misc&m=135298870603881&w=2
http://deskthority.net/wiki/NKRO-over-USB_issues
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