Date: Wed, 13 Sep 2006 17:23:50 +0800 From: Ariff Abdullah <ariff@FreeBSD.org> To: Al Muckart <silver@where.else.net.nz> Cc: freebsd-multimedia@FreeBSD.org Subject: Re: Intel HDA driver on Asus A8N-VM CSM Message-ID: <20060913172350.7d5518e1.ariff@FreeBSD.org> In-Reply-To: <200609132106.17683.silver@where.else.net.nz> References: <200609132106.17683.silver@where.else.net.nz>
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[-- Attachment #1 --] On Wed, 13 Sep 2006 21:06:17 +1200 Al Muckart <silver@where.else.net.nz> wrote: > Hi All, > > Firstly a big thank you to all the developers working on this > driver, I've been hanging out for usable audio out of this device > for a while now. > > I have an Asus A8N-VM CSM motherboard, with integrated everything, > ethernet, graphics, audio etc. > > I downloaded the sources from Ariff Abdullah's page today (NZ > time), built and installed them. They built and ran fine, the card > detected and I could play audio out of it but the audio was > overlain by a LOUD squealing noise. It was painful to bring the > volume on my speakers up enough to make out the music playing > behind the squeal. > > If I set all of the mixer settings to 0 I get squeal, but no music. > I have another machine I could use to record this effect if it > would be useful. > > I also experienced something I found with the OSS driver, which is > that there seems to be a lot of interference from the USB system, I > can *hear* my mouse moving around. There is also interference from > the onboard graphics system, when I drag windows around in X there > is a loud buzzing noise. Even were there no squeal, this makes the > device unusable to play music. > > I don't appear to be able to record anything, at least when I > plugged a known-good mic into the mic port I didn't get anything I > think I did manage to capture the buzzing noise though. There is a > wav file of the effect at http://www.else.net.nz/tmp/HDA-test1.wav > That is a 10 second wavfile captured with "wavrec HDA-test1.wav" > where I move my mouse around, then grab a window and move it > around, then let the window go and move the mouse some more. The > bit where I move the window is quite noticeable in the middle of the > file. > > Is there anything more useful I can do? > Please fetch the latest hdac.c . Your issues should have been fixed by now. -- Ariff Abdullah FreeBSD [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQFFB84xlr+deMUwTNoRArAvAJ0XxcAuiwJwXwzQmMunlTyF/zp42ACfRLqk yDDPFP7NY0HfCqowb5PaF5o= =uDmK -----END PGP SIGNATURE-----
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