pcm0:play:0: play interrupt timeout, channel dead

Tue Jun 29 01:07:16 PDT 2004

Hello,

I'm using FreeBSD 5.2.1 RELEASE.

I'm used to listening the radio on Internet using RealPlayer8, but
it always dies after a certain time running, it might be 10 or 15 minutes,
and I can see the message of the mail's subject
"pcm0:play:0: play interrupt timeout, channel dead"

What's the problem ?

I think I don't have this problem if I boot in "Safe mode", though
I've been watching what the "Safe mode" does, and it doesn't
seem to me that the "Safe mode" could affect this problem in any way...

I append my DMESG output if it can help.

Thank you.

Copyright (c) 1992-2004 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 5.2.1-RELEASE #0: Mon Feb 23 20:45:55 GMT 2004
    root at wv1u.btc.adaptec.com:/usr/obj/usr/src/sys/GENERIC
Preloaded elf kernel "/boot/kernel/kernel" at 0xc0be1000.
Preloaded elf module "/boot/kernel/if_stf.ko" at 0xc0be117c.
Preloaded elf module "/boot/kernel/snd_sb16.ko" at 0xc0be1228.
Preloaded elf module "/boot/kernel/snd_sbc.ko" at 0xc0be12d8.
Preloaded elf module "/boot/kernel/snd_pcm.ko" at 0xc0be1384.
Preloaded elf module "/boot/kernel/nvidia.ko" at 0xc0be1430.
Preloaded elf module "/boot/kernel/linux.ko" at 0xc0be14dc.
Preloaded elf module "/boot/kernel/aout.ko" at 0xc0be1588.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Pentium/P55C (233.03-MHz 586-class CPU)
  Origin = "GenuineIntel"  Id = 0x543  Stepping = 3
  Features=0x8001bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,MMX>
real memory  = 134217728 (128 MB)
avail memory = 120729600 (115 MB)
Intel Pentium detected, installing workaround for F00F bug
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcibios: BIOS version 2.10
Using $PIR table, 6 entries at 0xc00f0a60
pcib0: <Host to PCI bridge> at pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
pci_cfgintr: 0:1 INTA BIOS irq 11
pci_cfgintr: 0:1 INTA BIOS irq 12
pci_cfgintr: 0:10 INTA BIOS irq 10
isab0: <PCI-ISA bridge> at device 1.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <SiS 5513 UDMA33 controller> port 
0xd000-0xd00f,0xd400-0xd403,0xd800-0xd807,0xe000-0xe003,0xe400-0xe407 irq 11 
at device 1.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata0: [MPSAFE]
ata1: at 0x170 irq 15 on atapci0
ata1: [MPSAFE]
ohci0: <SiS 5571 USB controller> mem 0xe5000000-0xe5000fff irq 12 at device 
1.2 on pci0
usb0: OHCI version 1.0, legacy support
usb0: <SiS 5571 USB controller> on ohci0
usb0: USB revision 1.0
uhub0: SiS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
nvidia0: <RIVA TNT2 Model 64/Model 64 Pro> mem 
0xe6000000-0xe7ffffff,0xe4000000-0xe4ffffff irq 10 at device 10.0 on pci0
pmtimer0 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x64,0x60 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
ed0 at port 0x2c0-0x2df iomem 0xd8000-0xdbfff irq 9 on isa0
ed0: address 00:4f:4c:06:2f:5a, type NE2000 (16 bit) 
fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> at port 
0x3f7,0x3f0-0x3f5 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
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 16/16/16 bytes threshold
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
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
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sbc0: <Creative ViBRA16C> at port 0x388-0x38b,0x330-0x331,0x220-0x22f irq 5 
drq 5,1 on isa0
pcm0: <SB16 DSP 4.13> on sbc0
unknown: <PNP0401> can't assign resources (port)
unknown: <PNP0501> can't assign resources (port)
unknown: <PNP0501> can't assign resources (port)
unknown: <PNP0700> can't assign resources (port)
unknown: <PNP0303> can't assign resources (port)
Timecounter "TSC" frequency 233030269 Hz quality 800
Timecounters tick every 10.000 msec
GEOM: create disk ad0 dp=0xc2074660
ad0: 38166MB <ST340810A> [77545/16/63] at ata0-master UDMA33
acd0: CDROM <SAMSUNG CD-ROM SC-152C> at ata0-slave PIO4
acd1: CDRW <_NEC NR-7500A> at ata1-master PIO4
Mounting root from ufs:/dev/ad0s4a
Warning: pid 610 used static ldt allocation.
See the i386_set_ldt man page for more info
Warning: pid 619 used static ldt allocation.
See the i386_set_ldt man page for more info
Warning: pid 633 used static ldt allocation.
See the i386_set_ldt man page for more info
Warning: pid 648 used static ldt allocation.
See the i386_set_ldt man page for more info
Warning: pid 649 used static ldt allocation.
See the i386_set_ldt man page for more info
Warning: pid 650 used static ldt allocation.
See the i386_set_ldt man page for more info
Warning: pid 651 used static ldt allocation.
See the i386_set_ldt man page for more info
Warning: pid 654 used static ldt allocation.
See the i386_set_ldt man page for more info
Warning: pid 653 used static ldt allocation.
See the i386_set_ldt man page for more info
Warning: pid 658 used static ldt allocation.
See the i386_set_ldt man page for more info
sio1: 2 more silo overflows (total 2)
sio1: 2 more silo overflows (total 4)
sio1: 1 more silo overflow (total 5)
sio1: 1 more silo overflow (total 6)
sio1: 1 more silo overflow (total 7)
pcm0:play:0: play interrupt timeout, channel dead
sio1: 1 more silo overflow (total 8)
sio1: 2 more silo overflows (total 10)
sio1: 1 more silo overflow (total 11)
sio1: 1 more silo overflow (total 12)
sio1: 3 more silo overflows (total 15)
sio1: 1 more silo overflow (total 16)
sio1: 1 more silo overflow (total 17)
sio1: 1 more silo overflow (total 18)
sio1: 1 more silo overflow (total 19)