Date: Wed, 29 Nov 2000 17:15:45 +0100 From: Livens Wim <WLivens@colt-telecom.be> To: "'freebsd-questions@freebsd.org'" <freebsd-questions@freebsd.org> Cc: "'bfenner@freebsd.org'" <bfenner@freebsd.org> Subject: pcm: channel dead in 4.2-RELEASE Message-ID: <DFCEEAEE7285D411884200508BEF01E308AD81@coltbeexch01.colt-telecom.be>
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I have the following error after playing one song, and no sound anymore:
pcm1: play interrupt timeout, channel dead
This is an out-of box 4.2-RELEASE (just pcm driver added) with a CS423x
soundcard which worked fine on 3.3-RELEASE
This has been reported often on the lists but afaik not after 4.2 was
released.
the suggested patch (uncommenting chn_dmaupdate(c);) was already done in
4.2-RELEASE.
I commented it again, turned off PnP and all that, no luck.
Any idea what I can do ?
Thanks,
-----
$FreeBSD: /c/ncvs/src/sys/dev/sound/pcm/channel.c,v 1.19.2.7 2000/10/14
20:59
:41 cg Exp $
void
chn_checkunderflow(pcm_channel *c)
{
...
b->fl = b->bufsize - b->rl;
b->underflow = 0;
} else {
chn_dmaupdate(c);
}
}
Copyright (c) 1992-2000 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 4.2-RELEASE #3: Tue Nov 28 00:47:13 CET 2000
root@rappe.livens.net:/usr/src/sys/compile/RAPPE
Timecounter "i8254" frequency 1193182 Hz
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 = 67100672 (65528K bytes)
avail memory = 61759488 (60312K bytes)
Preloaded elf kernel "kernel" at 0xc0391000.
Intel Pentium detected, installing workaround for F00F bug
md0: Malloc disk
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
isab0: <Intel 82371AB PCI to ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 ATA33 controller> port 0xf000-0xf00f at device 7.1 on
pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <Intel 82371AB/EB (PIIX4) USB controller> at 7.2 irq 11
chip1: <Intel 82371AB Power management controller> port 0x5000-0x500f at
device
7.3 on pci0
pci0: <ATI Mach64-GP graphics accelerator> at 9.0
xl0: <3Com 3c905-TX Fast Etherlink XL> port 0x6900-0x693f irq 12 at device
10.0
on pci0
xl0: Ethernet address: 00:60:08:13:36:e7
miibus0: <MII bus> on xl0
nsphy0: <DP83840 10/100 media interface> on miibus0
nsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
ahc0: <Adaptec 2940 SCSI adapter> port 0x6400-0x64ff mem
0xe1001000-0xe1001fff i
rq 12 at device 11.0 on pci0
aic7870: Single Channel A, SCSI Id=7, 16/255 SCBs
bktr0: <BrookTree 878> mem 0xe1002000-0xe1002fff irq 11 at device 12.0 on
pci0
iicbb0: <I2C generic bit-banging driver> on bti2c0
iicbus0: <Philips I2C bus> on iicbb0 master-only
smbus0: <System Management Bus> on bti2c0
bktr0: Hauppauge Model 61294 D129
bktr0: Hauppauge WinCast/TV, Philips PAL I tuner, remote control.
pci0: <unknown card> (vendor=0x109e, dev=0x0878) at 12.1 irq 11
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
q 1 on atkbdc0
kbd0 at atkbd0
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 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 16/16/1 bytes threshold
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
pcm1: <CS423x> at port 0x534-0x537,0x388-0x38b,0x220-0x22f irq 5 drq 1,0 on
isa0
ep0: <3Com 3C509B-Combo EtherLink III (PnP)> at port 0x210-0x21f irq 10 on
isa0
ep0: Ethernet address 00:20:af:4b:0e:25
ata1-slave: ata_command: timeout waiting for intr
ata1-slave: identify failed
ata1-master: ata_command: timeout waiting for intr
ata1-master: identify failed
ad0: 2441MB <WDC AC32500H> [4960/16/63] at ata0-master WDMA2
...
da0 at ahc0 bus 0 target 0 lun 0
da0: <DEC RZ28 (C) DEC 441C> Fixed Direct Access SCSI-2 device
da0: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing Enabled
da0: 2007MB (4110480 512 byte sectors: 255H 63S/T 255C)
da1 at ahc0 bus 0 target 4 lun 0
da1: <SEAGATE ST12400N SUN2.1G 8720> Fixed Direct Access SCSI-2 device
da1: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing Enabled
da1: 2048MB (4194685 512 byte sectors: 255H 63S/T 261C)
cd0 at ahc0 bus 0 target 1 lun 0
cd0: <IMS CDD2600 1.07> Removable CD-ROM SCSI-2 device
cd0: 3.300MB/s transfers
cd0: cd present [310128 x 2048 byte records]
Mounting root from ufs:/dev/da0s1a
uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0x6a00-0x6a1f irq 11
at de
vice 7.2 on pci0
usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
sio0: 1 more silo overflow (total 1)
--
Wim Livens wlivens@colt-telecom.be
Internet Engineer Tel: +32 2 790 1705
COLT Telecom Fax: +32 2 790 1711
Brussels
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