keyboard driver problem?

Hans Petter Selasky hselasky at
Sun Jan 2 11:05:19 UTC 2011

On Sunday 02 January 2011 09:36:06 too.much.dudes at wrote:
> Hello, have problem with A4Tech G7100 wireless combo mouse+keyboard.
> Mouse works fine, but keyboard not. It's loading:
> ugen4.2: <A4TECH> at usbus4
> ukbd1: <A4TECH USB Device, class 0/0, rev 1.10/1.02, addr 2> on usbus4
> but pressing any key doesn't have effect. It works only in one way - if i
> pressing one (any) key and don't releasing it and preessing another key at
> the same time.
> For example to make work key "a" i should press "b" (and don't releasing
> it, use like "shift") and after that pressing key "a". And it works.
> This problem is only in 8.x branch. At Freebsd 7.3, 7.4 it works ok.
> I think the problem is in new ukbd-driver, when i press 'q' key, debug

In sys/dev/usb/input/ukbd.c, you could try to redefine this variable to 8.

#define UKBD_NKEYCODE                 6 /* units */


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