Date: Fri, 31 Aug 2007 17:53:39 +0200 From: Hans Petter Selasky <hselasky@c2i.net> To: obrien@freebsd.org Cc: arch@freebsd.org, freebsd-arch@freebsd.org Subject: Re: Proof of concept: soundcard as console device Message-ID: <200708311753.40476.hselasky@c2i.net> In-Reply-To: <20070831140316.GA79097@dragon.NUXI.org> References: <8412.1188553371@critter.freebsd.dk> <200708311257.31627.hselasky@c2i.net> <20070831140316.GA79097@dragon.NUXI.org>
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On Friday 31 August 2007, David O'Brien wrote: > On Fri, Aug 31, 2007 at 12:57:30PM +0200, Hans Petter Selasky wrote: > > BTW: Why can't you use an USB serial adapter connected to the PC ? > > That requires a USB stack that runs without using interrupts. > That is the stumbling block. That's not a problem. For a long time the USB stack has supported polling! --HPS
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