snd_emu10k1.ko + 4.9 PRERELEASE = crash

[Omer Faruk Sen]

I have a
 --------------------
none3 at pci2:3:0: class=0x040100 card=0x80271102 chip=0x00021102 rev=0x08 
hdr=0x00
   vendor   = 'Creative Labs'
   device   = 'EMU10K1 Audio Chipset (SB Live!)'
   class    = multimedia
   subclass = audio
 ----------------- 

sound card which works perfectly but after cvsupping my src tree to  -Stable 
of 14 September i can not boot my system with enabling that card in my 
kernel conf file as 

device pcm
device snd 

I have also tried to compile my kernel without pcm and snd devices and my 
system booted without any problems. But whenever I do
#kldload snd_emu10k1.ko my system immediately hangs without any messages. I 
think that is a problem to be solved. My system configuration is as follows: 

 --------------
#pciconf -lv
agp0 at pci0:0:0:  class=0x060000 card=0x1a308086 chip=0x1a308086 rev=0x11 
hdr=0x00
   vendor   = 'Intel Corporation'
   device   = '82845/E/MP/MZ Brookdale CPU to I/O Bridge'
   class    = bridge
   subclass = HOST-PCI
pcib1 at pci0:1:0: class=0x060400 card=0x00000000 chip=0x1a318086 rev=0x11 
hdr=0x01
   vendor   = 'Intel Corporation'
   device   = '82845/E/MP/MZ Brookdale CPU to AGP Bridge'
   class    = bridge
   subclass = PCI-PCI
uhci0 at pci0:29:0:        class=0x0c0300 card=0x24c28086 chip=0x24c28086 
rev=0x01 hdr=0x00
   vendor   = 'Intel Corporation'
   device   = '82801DB (ICH4) USB UHCI Controller #1'
   class    = serial bus
   subclass = USB
uhci1 at pci0:29:1:        class=0x0c0300 card=0x24c28086 chip=0x24c48086 
rev=0x01 hdr=0x00
   vendor   = 'Intel Corporation'
   device   = '82801DB (ICH4) USB UHCI Controller #2'
   class    = serial bus
   subclass = USB
uhci2 at pci0:29:2:        class=0x0c0300 card=0x24c28086 chip=0x24c78086 
rev=0x01 hdr=0x00
   vendor   = 'Intel Corporation'
   device   = '82801DB (ICH4) USB UHCI Controller #3'
   class    = serial bus
   subclass = USB
none0 at pci0:29:7:        class=0x0c0320 card=0x50041458 chip=0x24cd8086 
rev=0x01 hdr=0x00
   vendor   = 'Intel Corporation'
   device   = '82801DB (ICH4) USB EHCI Controller'
   class    = serial bus
   subclass = USB
pcib2 at pci0:30:0:        class=0x060400 card=0x00000000 chip=0x244e8086 
rev=0x81 hdr=0x01
   vendor   = 'Intel Corporation'
   device   = '82801BA/CA/DB (ICH2/3/4) Hub Interface to PCI Bridge (244E)'
   class    = bridge
   subclass = PCI-PCI
isab0 at pci0:31:0:        class=0x060100 card=0x00000000 chip=0x24c08086 
rev=0x01 hdr=0x00
   vendor   = 'Intel Corporation'
   device   = '82801DB (ICH4) LPC Interface Bridge'
   class    = bridge
   subclass = PCI-ISA
atapci0 at pci0:31:1:      class=0x01018a card=0x24c28086 chip=0x24cb8086 
rev=0x01 hdr=0x00
   vendor   = 'Intel Corporation'
   device   = '82801DB (ICH4) UltraATA/100 EIDE Controller'
   class    = mass storage
   subclass = ATA
none1 at pci0:31:3:        class=0x0c0500 card=0x24c28086 chip=0x24c38086 
rev=0x01 hdr=0x00
   vendor   = 'Intel Corporation'
   device   = '82801DB (ICH4) SMBus Controller'
   class    = serial bus
   subclass = SMBus
none2 at pci1:0:0: class=0x030000 card=0x00000000 chip=0x011010de rev=0xb2 
hdr=0x00
   vendor   = 'NVIDIA Corporation'
   device   = 'NV11 GeForce2 MX / MX 400'
   class    = display
   subclass = VGA
none3 at pci2:3:0: class=0x040100 card=0x80271102 chip=0x00021102 rev=0x08 
hdr=0x00
   vendor   = 'Creative Labs'
   device   = 'EMU10K1 Audio Chipset (SB Live!)'
   class    = multimedia
   subclass = audio
none4 at pci2:3:1: class=0x098000 card=0x00201102 chip=0x70021102 rev=0x08 
hdr=0x00
   vendor   = 'Creative Labs'
   device   = 'PCI Gameport Joystick'
   class    = input device
xl0 at pci2:4:0:   class=0x020000 card=0x905510b7 chip=0x905510b7 rev=0x64 
hdr=0x00
   vendor   = '3COM Corp, Networking Division'
   device   = '3C905B-TX Fast Etherlink 10/100 PCI TX NIC'
   class    = network
   subclass = ethernet 


 -------------- 

part of dmesg output is:
Copyright (c) 1992-2003 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
       The Regents of the University of California. All rights reserved.
FreeBSD 4.9-PRERELEASE #0: Mon Sep 15 22:20:50 EEST 2003
   root at pdp.faruk.net:/usr/src/sys/compile/PDP.NEW
Timecounter "i8254"  frequency 1193182 Hz
CPU: Intel(R) Celeron(R) CPU 1.70GHz (1716.91-MHz 686-class CPU)
 Origin = "GenuineIntel"  Id = 0xf13  Stepping = 3
 Features=0x3febfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MC 
A,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MM
X,FXSR,SSE,SSE2,SS,HTT,TM>
real memory  = 536805376 (524224K bytes)
avail memory = 517906432 (505768K bytes)
Preloaded elf kernel "kernel" at 0xc042a000.
VESA: v3.0, 65536k memory, flags:0x1, mode table:0xc03a5f82 (1000022)
VESA: NVidia
netsmb_dev: loaded
pcib2: <Intel 82801BA/BAM (ICH2) Hub to PCI bridge> at device 30.0 on pci0
pci2: <PCI bus> on pcib2
pci2: <unknown card> (vendor=0x1102, dev=0x0002) at 3.0 irq 5 <--- disabled 
emu10k1
pci2: <unknown card> (vendor=0x1102, dev=0x7002) at 3.1 <--- and ac97 codec 


I can give more information about my system if needed. 

REGARDS.