No luck yet . snd_emu10kx has always worked in the past .
pcbsd# pciconf -lv
hostb0 at pci0:0:0:0: class=0x060000 card=0x1419147b chip=0x02041106 rev=0x00 hdr=0x00
vendor = 'VIA Technologies Inc'
device = 'K8M400 CPU to PCI Bridge'
class = bridge
subclass = HOST-PCI
hostb1 at pci0:0:0:1: class=0x060000 card=0x00000000 chip=0x12041106 rev=0x00 hdr=0x00
vendor = 'VIA Technologies Inc'
device = 'K8M400 CPU to PCI Bridge'
class = bridge
subclass = HOST-PCI
hostb2 at pci0:0:0:2: class=0x060000 card=0x00000000 chip=0x22041106 rev=0x00 hdr=0x00
vendor = 'VIA Technologies Inc'
device = 'K8M400 CPU to PCI Bridge'
class = bridge
subclass = HOST-PCI
hostb3 at pci0:0:0:3: class=0x060000 card=0x00000000 chip=0x32041106 rev=0x00 hdr=0x00
vendor = 'VIA Technologies Inc'
device = '1394 i2c CPU to PCI Bridge'
class = bridge
subclass = HOST-PCI
hostb4 at pci0:0:0:4: class=0x060000 card=0x00000000 chip=0x42041106 rev=0x00 hdr=0x00
vendor = 'VIA Technologies Inc'
device = 'K8M400 CPU to PCI Bridge'
class = bridge
subclass = HOST-PCI
hostb5 at pci0:0:0:7: class=0x060000 card=0x00000000 chip=0x72041106 rev=0x00 hdr=0x00
vendor = 'VIA Technologies Inc'
device = 'K8M400 CPU to PCI Bridge'
class = bridge
subclass = HOST-PCI
pcib1 at pci0:0:1:0: class=0x060400 card=0x00000000 chip=0xb1881106 rev=0x00 hdr=0x01
vendor = 'VIA Technologies Inc'
device = 'VT8237 K8HTB CPU to AGP 2.0/3.0 Bridge'
class = bridge
subclass = PCI-PCI
fwohci0 at pci0:0:7:0: class=0x0c0010 card=0x1419147b chip=0x30441106 rev=0x80 hdr=0x00
vendor = 'VIA Technologies Inc'
device = 'VT6306 VIA Fire II IEEE-1394 OHCI Link Layer Controller'
class = serial bus
subclass = FireWire
vr0 at pci0:0:8:0: class=0x020000 card=0x14031186 chip=0x31061106 rev=0x86 hdr=0x00
vendor = 'VIA Technologies Inc'
device = 'VT6105M/LOM Rhine III PCI Fast Ethernet Controller'
class = network
subclass = ethernet
pcm0 at pci0:0:9:0: class=0x040100 card=0x10211102 chip=0x00081102 rev=0x00 hdr=0x00
vendor = 'Creative Technology LTD.'
device = 'Audigy Audio Processor'
class = multimedia
subclass = audio
atapci0 at pci0:0:15:0: class=0x010400 card=0x1419147b chip=0x31491106 rev=0x80 hdr=0x00
vendor = 'VIA Technologies Inc'
device = 'VT8237 VT6410 SATA RAID Controller'
class = mass storage
subclass = RAID
atapci1 at pci0:0:15:1: class=0x01018a card=0x1419147b chip=0x05711106 rev=0x06 hdr=0x00
vendor = 'VIA Technologies Inc'
device = 'VT82C586A/B/VT82C686/A/B/VT823x/A/C Bus Master IDE Controller'
class = mass storage
subclass = ATA
uhci0 at pci0:0:16:0: class=0x0c0300 card=0x1419147b chip=0x30381106 rev=0x81 hdr=0x00
vendor = 'VIA Technologies Inc'
device = 'VT83C572, VT6202 VIA Rev 5 or later USB Universal Host Controller'
class = serial bus
subclass = USB
uhci1 at pci0:0:16:1: class=0x0c0300 card=0x1419147b chip=0x30381106 rev=0x81 hdr=0x00
vendor = 'VIA Technologies Inc'
device = 'VT83C572, VT6202 VIA Rev 5 or later USB Universal Host Controller'
class = serial bus
subclass = USB
uhci2 at pci0:0:16:2: class=0x0c0300 card=0x1419147b chip=0x30381106 rev=0x81 hdr=0x00
vendor = 'VIA Technologies Inc'
device = 'VT83C572, VT6202 VIA Rev 5 or later USB Universal Host Controller'
class = serial bus
subclass = USB
uhci3 at pci0:0:16:3: class=0x0c0300 card=0x1419147b chip=0x30381106 rev=0x81 hdr=0x00
vendor = 'VIA Technologies Inc'
device = 'VT83C572, VT6202 VIA Rev 5 or later USB Universal Host Controller'
class = serial bus
subclass = USB
ehci0 at pci0:0:16:4: class=0x0c0320 card=0x1419147b chip=0x31041106 rev=0x86 hdr=0x00
vendor = 'VIA Technologies Inc'
device = 'VT6202/12 USB 2.0 Enhanced Host Controller'
class = serial bus
subclass = USB
isab0 at pci0:0:17:0: class=0x060100 card=0x1419147b chip=0x32271106 rev=0x00 hdr=0x00
vendor = 'VIA Technologies Inc'
device = 'VT8237 PCI-to-ISA Bridge'
class = bridge
subclass = PCI-ISA
hostb6 at pci0:0:24:0: class=0x060000 card=0x00000000 chip=0x11001022 rev=0x00hdr=0x00
vendor = 'Advanced Micro Devices (AMD)'
device = '(K8) Athlon 64/Opteron HyperTransport Technology Configuration'
class = bridge
subclass = HOST-PCI
hostb7 at pci0:0:24:1: class=0x060000 card=0x00000000 chip=0x11011022 rev=0x00hdr=0x00
vendor = 'Advanced Micro Devices (AMD)'
device = '(K8) Athlon 64/Opteron Address Map'
class = bridge
subclass = HOST-PCI
hostb8 at pci0:0:24:2: class=0x060000 card=0x00000000 chip=0x11021022 rev=0x00hdr=0x00
vendor = 'Advanced Micro Devices (AMD)'
device = '(K8) Athlon 64/Opteron DRAM Controller'
class = bridge
subclass = HOST-PCI
hostb9 at pci0:0:24:3: class=0x060000 card=0x00000000 chip=0x11031022 rev=0x00hdr=0x00
vendor = 'Advanced Micro Devices (AMD)'
device = '(K8) Athlon 64/Opteron Miscellaneous Control'
class = bridge
subclass = HOST-PCI
vgapci0 at pci0:1:0:0: class=0x030000 card=0x00000000 chip=0x02e210de rev=0xa2hdr=0x00
vendor = 'Nvidia Corp'
device = 'GeForce 7300 GT'
class = display
subclass = VGA
pcbsd#