>Number:         10088
>Category:       kern
>Synopsis:       Problems with Ensoniq AudioPCI 97, intel 820 chipset
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue May 09 21:06:00 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator:     Mark Davies
>Release:        NetBSD-current 2000/05/09
>Organization:
Dept. of Comp. Sci., Victoria Uni. of Wellington, New Zealand.
>Environment:
	
System: NetBSD city-art.mcs.vuw.ac.nz 1.4X NetBSD 1.4X (MCS_WORKSTATION) #0: Sun Apr 9 10:29:55 NZST 2000 mark@turakirae.mcs.vuw.ac.nz:/src/build/src/sys/arch/i386/compile/MCS_WORKSTATION i386


>Description:
	I'm having difficulty with playing sound on some Intel 820 motherboard
	based machines with recent -current's.

	Opening /dev/sound and sending something to it works the first few
	times you try it after a reboot but after a (short) while any further
	attempts just hang opening the device.  This state continues till a
	reboot.

	This is with a 1.4X system of early April vintage and I've just tried
	a kernel from todays sources with the same result.  Any ideas?

A dmesg for the machine is below.

cheers
mark


NetBSD 1.4Y (MCS_WORKSTATION) #0: Tue May  9 23:42:26 NZST 2000
    mark@turakirae.mcs.vuw.ac.nz:/src/work/src/sys/arch/i386/compile/MCS_WORKSTATION
cpu0: family 6 model 8 step 1
cpu0: Intel Pentium III (E) (686-class)
total memory = 64896 KB
avail memory = 57344 KB
using 836 buffers containing 3344 KB of memory
RTC BIOS diagnostic error 2
BIOS32 rev. 0 found at 0xfda74
mainbus0 (root)
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled
pchb0 at pci0 dev 0 function 0
pchb0: Intel product 0x2501 (rev. 0x03)
ppb0 at pci0 dev 1 function 0: Intel product 0x250f (rev. 0x03)
pci1 at ppb0 bus 1
pci1: i/o space, memory space enabled
vga1 at pci1 dev 0 function 0: Matrox MGA G200 AGP (rev. 0x03)
wsdisplay0 at vga1: console (80x25, vt100 emulation)
ppb1 at pci0 dev 30 function 0: Intel 82801AA Hub-to-PCI Bridge (rev. 0x02)
pci2 at ppb1 bus 2
pci2: i/o space, memory space enabled
eap0 at pci2 dev 7 function 0: Ensoniq AudioPCI 97 ES1373B (rev. 0x06)
eap0: interrupting at irq 9
eap0: Crystal CS4297A codec; headphone, 20 bit DAC, 18 bit ADC, Spatializer 3D
audio0 at eap0: full duplex, mmap, independent
midi0 at eap0: AudioPCI MIDI UART
ex0 at pci2 dev 9 function 0: 3Com 3c905B-TX 10/100 Ethernet (rev. 0x64)
ex0: interrupting at irq 10
ex0: MAC address 00:10:5a:85:f6:91
ukphy0 at ex0 phy 24: Generic IEEE 802.3u media interface
ukphy0: OUI 0x001018, model 0x0016, rev. 2
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
pcib0 at pci0 dev 31 function 0
pcib0: Intel 82801AA LPC Interface Bridge (rev. 0x02)
pciide0 at pci0 dev 31 function 1: Intel 82801AA IDE Controller (ICH)
pciide0: bus-master DMA support present
pciide0: primary channel wired to compatibility mode
wd0 at pciide0 channel 0 drive 0: <ST34313A>
wd0: drive supports 32-sector pio transfers, lba addressing
wd0: 4126 MB, 8944 cyl, 15 head, 63 sec, 512 bytes/sect x 8452080 sectors
wd0: 32-bit data port
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 4
pciide0: primary channel interrupting at irq 14
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 4 (using DMA data transfers)
pciide0: secondary channel wired to compatibility mode
atapibus0 at pciide0 channel 1
cd0 at atapibus0 drive 1: <ATAPI CD-ROM DRIVE 40X MAXIMUM, , N0DP> type 5 cdrom
removable
cd0: 32-bit data port
cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2
pciide0: secondary channel interrupting at irq 15
cd0(pciide0:1:1): using PIO mode 4, Ultra-DMA mode 2 (using DMA data transfers)
uhci0 at pci0 dev 31 function 2: Intel 82801AA USB Controller (rev. 0x02)
uhci0: interrupting at irq 9
usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
Intel 82801AA SMBus Controller (SMBus serial bus, revision 0x02) at pci0 dev 31
function 3 not configured
isa0 at pcib0
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
com1 at isa0 port 0x2f8-0x2ff irq 3: ns16550a, working fifo
pckbc0 at isa0 port 0x60-0x64
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
lpt0 at isa0 port 0x378-0x37b irq 7
pcppi0 at isa0 port 0x61
midi1 at pcppi0: PC speaker
sysbeep0 at pcppi0
isapnp0 at isa0 port 0x279: ISA Plug 'n Play device support
npx0 at isa0 port 0xf0-0xff: using exception 16
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB, 80 cyl, 2 head, 18 sec
isapnp0: no ISA Plug 'n Play devices found
biomask eb65 netmask ef65 ttymask ffe7
boot device: wd0
root on wd0a dumps on wd0b
root file system type: ffs
XFree86 aperture driver version 2.0
Pentium Pro MTRR support enabled
Accounting started
wsdisplay0: screen 1 added (80x25, vt100 emulation)
wsdisplay0: screen 2 added (80x25, vt100 emulation)
wsdisplay0: screen 3 added (80x25, vt100 emulation)
wsdisplay0: screen 4 added (80x25, vt100 emulation)
wsmux1: connecting to wsdisplay0
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted: