How to Use ddb(4)?

Hans Petter Selasky hselasky at
Thu Jul 27 19:04:07 UTC 2006

On Thursday 27 July 2006 20:40, Dag-Erling Smørgrav wrote:
> maksim yevmenkin <maksim.yevmenkin at> writes:
> > Dag-Erling Smørgrav <des at> writes:
> > > No, kbdmux needs to be fixed so it works in DDB.
> >
> > actually, atkbd(4) needs to be fixed to support "polled" mode :)
> It used to work fine before kbdmux(4) came along...

Just a comment: Don't forget to lock Giant before calling anything in the 
keyboard layer. That means DDB must lock Giant, else at least my new USB 
keyboard driver will panic, saying Giant is not owned. The old USB keyboard 
driver did not care about this.


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