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Date:      Wed, 5 Dec 2001 04:43:46 -0800 (PST)
From:      Ross Lippert <ripper@eskimo.com>
To:        freebsd-stable@freebsd.org
Subject:   4.4-RELEASE- pcm0: play interrupt timeout, channel dead 
Message-ID:  <200112051243.EAA07514@eskimo.com>

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Hi,

This just recently started coming up when running the stella port.
It basically makes stella-sound unusable.  This didn't happen before
4.4 RELEASE.  Currently, I haven't found another app with sound that
is affected other than stella (mpg123, xmms, work great).

I've noticed some stuff in the archives about messages such as the
one above on other people's 4.4's.  Any news on the fixed-ness of
such a problem?

Attached is dmesg and /dev/sndstat


-r

bash-2.05# cat /dev/sndstat
FreeBSD Audio Driver (newpcm) Oct 17 2001 04:09:22
Installed devices:
pcm0: <SB16 DSP 4.16> at io 0x220 irq 5 drq 1:5 (1p/1r/0v channels duplex)


bash-2.05# dmesg
Copyright (c) 1992-2001 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 4.4-RELEASE #0: Wed Oct 17 04:11:04 EDT 2001
    root@:/usr/src/sys/compile/monasbitch
Timecounter "i8254"  frequency 1193182 Hz
CPU: Cyrix 6x86MX (224.80-MHz 686-class CPU)
  Origin = "CyrixInstead"  Id = 0x600  Stepping = 0  DIR=0x0853
  Features=0x80a135<FPU,DE,TSC,MSR,CX8,PGE,CMOV,MMX>
real memory  = 167706624 (163776K bytes)
avail memory = 158158848 (154452K bytes)
Preloaded elf kernel "kernel" at 0xc04d2000.
md0: Malloc disk
Using $PIR table, 6 entries at 0xc00fdcb0
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
agp0: <VIA 82C597 (Apollo VP3) host to PCI bridge> mem 0xe0000000-0xe3ffffff at device 0.0 on pci0
pcib2: <VIA 82C598MVP (Apollo MVP3) PCI-PCI (AGP) bridge> at device 1.0 on pci0 pci1: <PCI bus> on pcib2
isab0: <VIA 82C586 PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C586 ATA33 controller> port 0xe000-0xe00f at device 7.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <VIA 83C572 USB controller> port 0xe400-0xe41f irq 11 at device 7.2 on 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
sis0: <NatSemi DP83815 10/100BaseTX> port 0xe800-0xe8ff mem 0xea002000-0xea002fff irq 10 at device 8.0 on pci0
sis0: Ethernet address: 00:02:e3:05:19:28
miibus0: <MII bus> on sis0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
ohci0: <NEC uPD 9210 USB controller> mem 0xea003000-0xea003fff irq 3 at device 9.0 on pci0
usb1: OHCI version 1.0
usb1: <NEC uPD 9210 USB controller> on ohci0
usb1: USB revision 1.0
uhub1: NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 3 ports with 3 removable, self powered
ohci1: <NEC uPD 9210 USB controller> mem 0xea000000-0xea000fff irq 9 at device 9.1 on pci0
usb2: OHCI version 1.0
usb2: <NEC uPD 9210 USB controller> on ohci1
usb2: USB revision 1.0
uhub2: NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
pci0: <USB controller> at 9.2 irq 9
pci0: <S3 ViRGE DX/GX graphics accelerator> at 10.0 irq 9
pcib1: <Host to PCI bridge> on motherboard
pci2: <PCI bus> on pcib1
isa0: too many dependant configs (8)
isa0: unexpected small tag 14
orm0: <Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xc9fff 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> flags 0x1 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=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1: configured irq 3 not in bitmap of probed irqs 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
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
sbc0: <Creative SB AWE64> at port 0x220-0x22f,0x330-0x331,0x388-0x38b irq 5 drq 1,5 on isa0
pcm0: <SB16 DSP 4.16> on sbc0
ad0: 19092MB <WDC WD200BB-32AUA1> [38792/16/63] at ata0-master UDMA33
ad2: 4125MB <FUJITSU MPC3043AT> [8940/15/63] at ata1-master UDMA33
acd0: CDROM <LTN301> at ata1-slave using PIO4
Mounting root from ufs:/dev/ad0s1a
umass0: SanDisk Corporation ImageMate CompactFlash USB, rev 1.10/0.09, addr 2
umass0: Get Max Lun not supported (STALLED)
da0 at umass-sim0 bus 0 target 0 lun 0
da0: <SanDisk ImageMate II 1.30> Removable Direct Access SCSI-2 device
da0: 650KB/s transfers
da0: 7MB (15681 512 byte sectors: 64H 32S/T 7C)
pcm0: play interrupt timeout, channel dead
pcm0: play interrupt timeout, channel dead

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