Date: Fri, 4 Jan 2008 17:54:22 +0300 (MSK) From: Yuriy Tsibizov <Yuriy.Tsibizov@gfk.ru> To: Rick Mullis <probsd@gmail.com> Cc: freebsd-multimedia@freebsd.org, Yuriy Tsibizov <Yuriy.Tsibizov@gfk.com> Subject: Re: SB Live 5.1 Digital noise in digital mode 7.0RC1 Message-ID: <20080104174233.C1392@free.home.local> In-Reply-To: <483316d70801021751p6b09715ao84de13ac86d954b8@mail.gmail.com> References: <483316d70801021751p6b09715ao84de13ac86d954b8@mail.gmail.com>
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On Wed, 2 Jan 2008, Rick Mullis wrote: > Hi Yuriy, > > I have been having an issuse with my SB Live 5.1 Digital card. Has > anything changed with the source code for the Creative Labs SB Live > 5.1 Digital sound card(snd_emu10kx)? Everything was working great on > FBSD 7.0 Beta3 but when I installed a fresh copy of FBSD 7.0RC1 all I > get is digital noise from my speakers. I am using the same > configuration as I did in Beta3. I have searched the source code and > the archives but I don't see where anything has changed. Rick, I can reproduce your problem on my hardware. If I understand correctly, you use digital connection to speakers and in 'digital' mode there are some analog signal on 'digital I/O' jack making digital signal too distorted. It looks like a bug in DSP routing code (for shure) and AC97 codec interaction (maybe). I wonder why it worked before, in 7-BETA3 (will try to reproduce it later). Yuriy.
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