snd_csa issues in -CURRENT

[Josh Elsasser]

On Sat, Aug 30, 2003 at 06:45:49PM +1000, matti k wrote:
> On Fri, 29 Aug 2003 12:36:56 +0200
> Eirik Oeverby <ltning at anduin.net> wrote:
> 
> > I might also point out that there are two distinct kinds of distortion
> > happening: The click/pop/crackle kind of distortion, and one where a
> > sound buffer is repeated over and over 5-10 times - as if the hardware
> > has some kind of hickup.
> > 
> > Again - this *only* happens in -CURRENT, not in -STABLE or in any
> > other OS (tested OS/2, BeOS, Linux, winXX).
> > 
> > Anyone? :)
> > 
> > /Eirik
> 
> I get the same pops/crackling but using a SB Live!
> I think it started happening when I switched from 4.x to 5.x
> The strange thing is that sound works fine after a reboot but some hours
> after that I get the noises. It only happens with music (mp3,ogg).
> 
> $ uname -a
> FreeBSD platypus.freebsd.home 5.1-CURRENT FreeBSD 5.1-CURRENT #0: Sun
> Aug 24 21:53:30 EST 2003    
> matti at platypus.freebsd.home:/usr/obj/usr/src/sys/PLATY4  i386
> 
> dmesg attached
> 

I have seen (heard?) the same crackling problem on the onboard intel
815 sound on my laptop.  I don't recall it happing in -STABLE, but I
could be wrong.

dmesg also attached

 -jre
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Copyright (c) 1992-2003 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 5.1-CURRENT #4: Tue Aug 26 17:17:17 EDT 2003
    joshe at osiris:/usr/obj/usr/src/sys/OSIRIS
Preloaded elf kernel "/boot/kernel/kernel" at 0xc057f000.
Preloaded elf module "/boot/kernel/if_ath.ko" at 0xc057f2bc.
Preloaded elf module "/boot/kernel/wlan.ko" at 0xc057f368.
Preloaded elf module "/boot/kernel/rc4.ko" at 0xc057f414.
Preloaded elf module "/boot/kernel/ath_hal.ko" at 0xc057f4bc.
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc057f568.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel Pentium III (794.93-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x68a  Stepping = 10
  Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
real memory  = 266862592 (254 MB)
avail memory = 253075456 (241 MB)
netsmb_dev: loaded
Pentium Pro MTRR support enabled
VESA: v3.0, 1024k memory, flags:0x1, mode table:0xc0467240 (1000040)
VESA: Intel815M(TM) Graphics Chip Accelerated VGA BIOS
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <SONY   U0      > on motherboard
pcibios: BIOS version 2.10
Using $PIR table, 9 entries at 0xc00fdf30
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0
acpi_cpu0: <CPU> on acpi0
acpi_tz0: <thermal zone> on acpi0
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib0: slot 2 INTA is routed to irq 9
pcib0: possible interrupts:  9
pcib0: slot 31 INTD routed to irq 9 via \\_SB_.LNKD
pcib0: slot 31 INTB is routed to irq 9
pcib0: slot 31 INTC is routed to irq 9
pcib0: slot 31 INTB is routed to irq 9
pcib0: slot 31 INTB is routed to irq 9
agp0: <Intel 82815 (i815 GMCH) SVGA controller> mem 0xf4000000-0xf407ffff,0xf8000000-0xfbffffff irq 9 at device 2.0 on pci0
pcib1: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pcib1: slot 0 INTA is routed to irq 9
pcib1: slot 8 INTA is routed to irq 9
pci1: <serial bus, FireWire> at device 0.0 (no driver attached)
cbb0: <RF5C476 PCI-CardBus Bridge> at device 2.0 on pci1
start (88000000) < sc->membase (f4100000)
end (ffffffff) > sc->memlimit (f41fffff)
cardbus0: <CardBus bus> on cbb0
pccard0: <16-bit PCCard bus> on cbb0
pcib1: possible interrupts:  9
pcib1: slot 2 INTA routed to irq 9 via \\_SB_.LNKC
cbb1: <RF5C476 PCI-CardBus Bridge> at device 2.1 on pci1
start (88000000) < sc->membase (f4100000)
end (ffffffff) > sc->memlimit (f41fffff)
cardbus1: <CardBus bus> on cbb1
pccard1: <16-bit PCCard bus> on cbb1
pcib1: slot 2 INTB is routed to irq 9
fxp0: <Intel 82801BA/CAM (ICH2/3) Pro/100 Ethernet> port 0x3000-0x303f mem 0xf4104000-0xf4104fff irq 9 at device 8.0 on pci1
fxp0: Ethernet address xx:xx:xx:xx:xx:xx
miibus0: <MII bus> on fxp0
inphy0: <i82562ET 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH2 UDMA100 controller> port 0x1800-0x180f at device 31.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <Intel 82801BA/BAM (ICH2) USB controller USB-A> port 0x1820-0x183f irq 9 at device 31.2 on pci0
usb0: <Intel 82801BA/BAM (ICH2) USB controller USB-A> 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
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
uhci1: <Intel 82801BA/BAM (ICH2) USB controller USB-B> port 0x1840-0x185f irq 9 at device 31.4 on pci0
usb1: <Intel 82801BA/BAM (ICH2) USB controller USB-B> on uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
pci0: <multimedia, audio> at device 31.5 (no driver attached)
pci0: <simple comms> at device 31.6 (no driver attached)
speaker0 port 0x61 on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model GlidePoint, device ID 0
acpi_ec0: <embedded controller: GPE 0x1c> port 0x66,0x62 on acpi0
sio0 port 0x3f8-0x3ff irq 4 on acpi0
sio0: type 16550A
ppc0 port 0x778-0x77f,0x378-0x37f irq 7 drq 3 on acpi0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/15 bytes threshold
ppbus0: <Parallel port bus> on ppc0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
acpi_cmbat0: <Control method Battery> on acpi0
acpi_cmbat1: <Control method Battery> on acpi0
acpi_acad0: <AC adapter> on acpi0
orm0: <Option ROMs> at iomem 0xdc000-0xdffff,0xd8000-0xdbfff,0xc0000-0xcbfff on isa0
pmtimer0 on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounter "TSC" frequency 794926501 Hz quality 800
Timecounters tick every 10.000 msec
IP Filter: v3.4.31 initialized.  Default = pass all, Logging = enabled
acpi_cpu: throttling enabled, 8 steps (100% to 12.5%), currently 100.0%
start (88000000) < sc->membase (f4100000)
end (ffffffff) > sc->memlimit (f41fffff)
start (88000000) < sc->membase (f4100000)
end (ffffffff) > sc->memlimit (f41fffff)
ath0: <Atheros 5212> mem 0x88010000-0x8801ffff irq 9 at device 0.0 on cardbus1
start (88010000) < sc->membase (f4100000)
ath0: 11a rates: 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
ath0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
ath0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
ath0: turbo rates: 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
ath0: 802.11 address: xx:xx:xx:xx:xx:xx
ad0: 14307MB <IBM-DJSA-220> [29070/16/63] at ata0-master UDMA66
acd0: DVDROM <QSI DVD-ROM SDR-081> at ata1-master UDMA33
Mounting root from ufs:/dev/ad0s1a
pcm0: <Intel ICH2 (82801BA)> port 0x1880-0x18bf,0x1c00-0x1cff irq 9 at device 31.5 on pci0
pcm0: <Analog Devices AD1881A AC97 Codec>