From owner-freebsd-questions Wed Mar 3 20:51:42 1999 Delivered-To: freebsd-questions@freebsd.org Received: from labinfo.iet.unipi.it (labinfo.iet.unipi.it [131.114.9.5]) by hub.freebsd.org (Postfix) with SMTP id D310C14DCB; Wed, 3 Mar 1999 20:51:16 -0800 (PST) (envelope-from luigi@labinfo.iet.unipi.it) Received: from localhost (luigi@localhost) by labinfo.iet.unipi.it (8.6.5/8.6.5) id DAA08723; Thu, 4 Mar 1999 03:43:15 +0100 From: Luigi Rizzo Message-Id: <199903040243.DAA08723@labinfo.iet.unipi.it> Subject: Re: DMA/IRC timeout on SB16 To: eriku@silcom.com Date: Thu, 4 Mar 1999 03:43:15 +0100 (MET) Cc: dmaddox@conterra.com, multimedia@FreeBSD.ORG, questions@FreeBSD.ORG In-Reply-To: <36DD7CAF.B3AB8CFA@silcom.com> from "Erik Umenofer" at Mar 3, 99 06:17:00 pm X-Mailer: ELM [version 2.4 PL23] Content-Type: text Content-Length: 1122 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG > I've used the pcm drivers. And pcm runs on the idea of a single dma. So if you use the that is only for the Vibra16X card and because CreativeLabs are not releasing programming info for this card and the card is different from the Vibra16C so the same code just does not work. > I still think there is a way to hack at the sound code so that > sb0 will allow lower DMA's > > I am NOT a programmer so i don't know what's going on. nice pair of sentences :) please stay with the second one, things are not as simple as you think. cheers luigi > I think /snd is for PCM and /sound is for snd0 > > *Shrugs* > > There is a way since sb0 finds my Card ok. So it's supported. But since it restricts my > second DMA to 5 and Up it errors because my second DMA is 3. > > There has to be a .h or .c somewhere in there that says.. "Don't allow 16 BIT DMA's under > 5" > > I need to change that to "Don't allow 16 DMA's under 3" > > It sounds easy but I don't know how to go about it. > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-multimedia" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message