kernel/2711: auvia updates broke my sound :(

[twt@globodom.com]

>Number:         2711
>Category:       kernel
>Synopsis:       recent auvia updates broke sound on my machine
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Jun 02 16:00:01 MDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     Tim
>Release:        3.1-current
>Organization:
globodom.com
>Environment:
	System      : OpenBSD 3.1
	Architecture: OpenBSD.i386
	Machine     : i386
>Description:
The May 30th update to sys/dev/pci/auvia.c and auviavar.h made sound not
work for me...I just get a bunch of static followed by silence now.
dmesg follows.


OpenBSD 3.1-current (GENERIC) #2: Sun Jun  2 14:21:02 PDT 2002
    root@moose:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: AMD Duron ("AuthenticAMD" 686-class) 807 MHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SYS,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR
real mem  = 267939840 (261660K)
avail mem = 242593792 (236908K)
using 3296 buffers containing 13500416 bytes (13184K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(df) BIOS, date 02/26/02, BIOS32 rev. 0 @ 0xf0f80
apm0 at bios0: Power Management spec V1.2
apm0: AC on, battery charge unknown
pcibios0 at bios0: rev. 2.1 @ 0xf0000/0x1802
pcibios0: PCI IRQ Routing Table rev. 1.0 @ 0xf1750/176 (9 entries)
pcibios0: PCI Interrupt Router at 000:04:0 ("VIA VT82C686 PCI-ISA" rev 0x00)
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0xbc00
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "VIA VT8363 Host" rev 0x03
ppb0 at pci0 dev 1 function 0 "VIA VT8363 PCI-AGP" rev 0x00
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 vendor "Nvidia", unknown product 0x201 rev 0xa3
wsdisplay0 at vga1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
pcib0 at pci0 dev 4 function 0 "VIA VT82C686 PCI-ISA" rev 0x40
pciide0 at pci0 dev 4 function 1 "VIA VT82C571 IDE" rev 0x06: ATA100, channel 0 configured to compatibility, channel 1 configured to compatibility
wd0 at pciide0 channel 0 drive 0: <WDC WD136BA>
wd0: 16-sector PIO, LBA, 13042MB, 16383 cyl, 16 head, 63 sec, 26712000 sectors
wd1 at pciide0 channel 0 drive 1: <IBM-DHEA-36480>
wd1: 16-sector PIO, LBA, 6150MB, 12496 cyl, 16 head, 63 sec, 12595968 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
wd1(pciide0:0:1): using PIO mode 4, Ultra-DMA mode 2
atapiscsi0 at pciide0 channel 1 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <ATAPI, 48X CDROM, 3.30> SCSI0 5/cdrom removable
cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2
uhci0 at pci0 dev 4 function 2 "VIA VT83C572 USB" rev 0x16: irq 9
usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: vendor 0x0000 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1 at pci0 dev 4 function 3 "VIA VT83C572 USB" rev 0x16: irq 9
usb1 at uhci1: USB revision 1.0
uhub1 at usb1
uhub1: vendor 0x0000 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
"VIA VT82C686 SMBus" rev 0x40 at pci0 dev 4 function 4 not configured
auvia0 at pci0 dev 4 function 5 "VIA VT82C686 AC97 Audio" rev 0x50: irq 7
ac97: codec id 0x49434511 (ICEnsemble ICE1232)
ac97: codec features headphone, 18 bit DAC, 18 bit ADC, Unknown 3D
audio0 at auvia0
rl0 at pci0 dev 10 function 0 "D-Link Systems 530TX+" rev 0x10: irq 7 address 00:50:ba:af:f1:9d
rlphy0 at rl0 phy 0: RTL internal phy
xl0 at pci0 dev 13 function 0 "3Com 3c900B 10Mbps" rev 0x04: irq 9 address 00:50:04:12:7e:c3
xl0: selecting 10baseT transceiver, half duplex
pciide1 at pci0 dev 17 function 0 "Promise PDC20265" rev 0x02: DMA, channel 0 configured to native-PCI, channel 1 configured to native-PCI
pciide1: using irq 10 for native-PCI interrupt
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pmsi0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pmsi0 mux 0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
sysbeep0 at pcppi0
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
biomask c640 netmask c6c0 ttymask d6c2
pctr: user-level cycle counter enabled
mtrr: Pentium Pro MTRR support
wd0: no disk label
dkcsum: wd0 matched BIOS disk 81
dkcsum: wd1 matched BIOS disk 80
root on wd1a
rootdev=0x10 rrootdev=0x310 rawdev=0x312

>How-To-Repeat:
Try to use sound on my machine, or on ones using the same controller, I would
imagine.

>Fix:
I reverted to the older versions of auviavar.c and auviavar.h.  Sorry
I was too lazy to come up with a real fix.

>Release-Note:
>Audit-Trail:
>Unformatted: