SB Live 5.1 Digital noise in digital mode 7.0RC1

[Rick Mullis]

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.

Please help, I am desperate. Below are my config files:

#cat /boot/loader.conf
autoboot_delay="5"
kern.maxfiles="25000"
hint.emu10kx.0.multichannel_disabled="1"
snd_emu10kx_load="YES"
atapicam_load="YES"

#cat /etc/sysctl.conf
dev.emu10kx.0._digital=1
kern.ipc.shmmax=67108864
kern.ipc.shmall=32768

#cat /dev/emu10kx
FreeBSD EMU10Kx Audio Driver

Hardware resource usage:
DSP General Purpose Registers: 44 used, 256 total
DSP Instruction Registers: 64 used, 512 total
Card supports AC97 codec, SBLive! DSP code

Installed devices:
EMU10Kx DSP front PCM interface on pcm0
Card is in digital mode

#cat /dev/sndstat
FreeBSD Audio Driver (newpcm: 64bit 2007061600/amd64)
Installed devices:
pcm0: <EMU10Kx DSP front PCM interface> on emu10kx0 [MPSAFE]
(4p:1v/1r:1v channels duplex default)

#sysctl -a | grep emu
kern.ipc.semusz: 104
kern.ipc.semume: 10
emu10kx0: <Creative SBLive! 5.1 Digital [SB0220]> port 0x1000-0x101f
irq 21 at device 0.0 on pci7
emu10kx0: [ITHREAD]
pcm0: <EMU10Kx DSP front PCM interface> on emu10kx0
emu10kx0: <Creative SBLive! 5.1 Digital [SB0220]> port 0x1000-0x101f
irq 21 at device 0.0 on pci7
emu10kx0: [ITHREAD]
pcm0: <EMU10Kx DSP front PCM interface> on emu10kx0
emu10kx0: <Creative SBLive! 5.1 Digital [SB0220]> port 0x1000-0x101f
irq 21 at device 0.0 on pci7
emu10kx0: [ITHREAD]
pcm0: <EMU10Kx DSP front PCM interface> on emu10kx0
dev.emu10kx.0.%desc: Creative SBLive! 5.1 Digital [SB0220]
dev.emu10kx.0.%driver: emu10kx
dev.emu10kx.0.%location: slot=0 function=0
dev.emu10kx.0.%pnpinfo: vendor=0x1102 device=0x0002 subvendor=0x1102
subdevice=0x8065 class=0x040100
dev.emu10kx.0.%parent: pci7
dev.emu10kx.0.multichannel_disabled: 1
dev.emu10kx.0.multichannel_recording: 0
dev.emu10kx.0.debug: 0
dev.emu10kx.0._digital: 1
dev.emu10kx.0._pcm_front_l: 100
dev.emu10kx.0._pcm_front_r: 100
dev.emu10kx.0._ac97_front_l: 100
dev.emu10kx.0._ac97_front_r: 100
dev.emu10kx.0._ac97_rec_l: 0
dev.emu10kx.0._ac97_rec_r: 0
dev.emu10kx.0._master_front_l: 100
dev.emu10kx.0._master_front_r: 100
dev.emu10kx.0._master_rec_l: 100
dev.emu10kx.0._master_rec_r: 100
dev.pcm.0.%parent: emu10kx0


Thanks in advance,
Rick Mullis