Date: Fri, 29 Mar 2002 19:26:21 -0500 From: Anish Mistry <mistry.7@osu.edu> To: freebsd-multimedia@FreeBSD.ORG Subject: Sound problems pcm0, channel dead Message-ID: <200204010033.TAA13980@mail6.uts.ohio-state.edu>
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I have been having some problems with the sound on my system. I can get =
the=20
sound to play for a little bit, and then it would just stop. Nothing wou=
ld=20
be holding the /dev/dsp device and I get the following kernel message:
pcm0: play interrupt timeout, channel dead
After that I get that message everytime that I try to play sound. The so=
und=20
card is the onboard card my motherboard is a VIA KT133
My dmesg:
Copyright (c) 1992-2002 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 4.5-STABLE #2: Wed Mar 27 23:52:41 EST 2002
amistry@rusty.resnet.ohio-state.edu:/usr/obj/usr/src/sys/BIGGUY
Timecounter "i8254" frequency 1193182 Hz
CPU: AMD Duron(tm) Processor (601.37-MHz 686-class CPU)
Origin =3D "AuthenticAMD" Id =3D 0x630 Stepping =3D 0
=20
Features=3D0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,=
CMOV,PAT,PSE36,MMX,FXSR>
AMD Features=3D0xc0440000<<b18>,AMIE,DSP,3DNow!>
real memory =3D 268369920 (262080K bytes)
avail memory =3D 257560576 (251524K bytes)
Preloaded elf kernel "kernel" at 0xc03a3000.
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 8 entries at 0xc00fdd00
apm0: <APM BIOS> on motherboard
apm: found APM BIOS v1.2, connected at v1.2
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
agp0: <VIA 82C8363 (Apollo KT133A) host to PCI bridge> mem=20
0xd8000000-0xdbffffff at device 0.0 on pci0
pcib2: <VIA 8363 (Apollo KT133) PCI-PCI (AGP) bridge> at device 1.0 on pc=
i0
pci1: <PCI bus> on pcib2
pci1: <NVidia model 0110 graphics accelerator> at 0.0 irq 10
isab0: <VIA 82C686 PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C686 ATA66 controller> port 0xd000-0xd00f at device 7.1 o=
n=20
pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <VIA 83C572 USB controller> port 0xd400-0xd41f irq 9 at device 7.2=
on=20
pci0
usb0: <VIA 83C572 USB controller> on uhci0
usb0: USB revision 1.0
uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
pcm0: <VIA VT82C686A> port 0xe400-0xe403,0xe000-0xe003,0xdc00-0xdcff irq =
5 at=20
device 7.5 on pci0
bktr0: <BrookTree 878> mem 0xdf002000-0xdf002fff irq 10 at device 8.0 on =
pci0
iicbb0: <I2C generic bit-banging driver> on bti2c0
iicbus0: <Philips I2C bus> on iicbb0 master-only
iicsmb0: <I2C to SMB bridge> on iicbus0
smbus0: <System Management Bus> on iicsmb0
smb0: <SMBus general purpose I/O> on smbus0
iic0: <I2C general purpose I/O> on iicbus0
smbus1: <System Management Bus> on bti2c0
smb1: <SMBus general purpose I/O> on smbus1
bktr0: Warning - card vendor 0x1002 (model 0x0003) unknown.
bktr0: Pinnacle/Miro TV, Temic NTSC tuner.
pci0: <unknown card> (vendor=3D0x109e, dev=3D0x0878) at 8.1 irq 10
dc0: <LC82C115 PNIC II 10/100BaseTX> port 0xe800-0xe8ff mem=20
0xdf001000-0xdf0010ff irq 11 at device 9.0 on pci0
dc0: Ethernet address: 00:00:94:b6:42:bc
miibus0: <MII bus> on dc0
dcphy0: <Intel 21143 NWAY media interface> on miibus0
dcphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
pcib1: <Host to PCI bridge> on motherboard
pci2: <PCI bus> on pcib1
orm0: <Option ROM> at iomem 0xc0000-0xcc7ff on isa0
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model IntelliMouse, device ID 3
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=3D0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
unknown: <PNP0000> can't assign resources
unknown: <PNP0303> can't assign resources
unknown: <PNP0f13> can't assign resources
unknown: <PNP0700> can't assign resources
unknown: <PNP0501> can't assign resources
unknown: <PNP0501> can't assign resources
unknown: <PNP0401> can't assign resources
ad0: 14655MB <Maxtor 31536U2> [29777/16/63] at ata0-master UDMA66
ad1: 38166MB <WDC WD400AB-00CMB0> [77545/16/63] at ata0-slave UDMA66
acd0: CDROM <ATAPI 52X CDROM> at ata1-master PIO4
Mounting root from ufs:/dev/ad1s1a
Kernel:
device pcm # Enables PCI sound
Thanks,
--=20
Anish Mistry
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