Intel HDA(Realtek ALC883) problem(panic)

initial.x initial.x at gmail.com
Wed Sep 13 22:25:56 PDT 2006


Download hda module source and I try kldload snd_hda, it's make Panic on Current

OS version: 700022
Hardware: Realtek ALC883 Audio Codec ( MSI 975x )

== panic message ==
pcm0: <intel 82801G High Definition Audio Controller> mem 0xfdff8000-0xfdffbfff
irq 16 at device 27.0 on pci0

Fatal trap 30: reserved (unknown) fault while in kernel mode
cpuid = 1; apic id = 01
instruction pointer       = 0x20:0xc07c3e7e
stack pointer              = 0x28:0xe265dca0
frame pointer             = 0xe265dca0
code segment            = base 0x0, limit 0xfffff, type 0x1b
                                 = DPL 0, pres 1, def32 1, gran 1
processor eflags         = interrupt enabled, IOPL = 0
current process          = 10 (idle: cpu1)
trap number               = 30
panic: reserved (unknown) fault
cpuid = 1

pciconf -lv:

none0 at pci0:27:0:        class=0x040300 card=0x07246462 chip=0x27d88086
rev=0x01 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801G (ICH7 Family) High Definition Audio'
    class    = multimedia


More information about the freebsd-multimedia mailing list