Date: Wed, 25 Jul 2001 09:02:39 -0500 From: Steve Frank <sfnk@ix.netcom.com> To: freebsd-multimedia@FreeBSD.org Subject: CMedia CMI8738 problem Message-ID: <3B5ED17E.E62E1DCD@ix.netcom.com>
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I have an IWILL KA266 motherboard with onboard CMI8738/C3DX sound chip.
I have been unable to get it setup and hopefully someone can help me
out. I've tried all the sugestions given to me from the newsgroup
without success.
I've configured my kernel
device pcm
but upon boot-up I get the error: cmi_attach - unable to map
interrupt. I've searched the source code (cmi.c) and found where I
believe the error is generated :
if (!sc->irq ||
snd_setup_intr(dev, sc->irq, 0, cmi_intr, sc, &sc->ih)){
device_printf(dev, "cmi_attach: Unable to map
interrupt\n");
goto bad;
}
but I'm not sophisticted enough to figure out from this what to do to.
Any help would be appreciated.
-Steve
I'm using FreeBSD 4.3 -RELEASE.
The following is my dmesg output:
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 4.3-RELEASE #0: Fri Jul 20 08:50:08 CDT 2001
root@:/usr/src/sys/compile/GAMMA
Timecounter "i8254" frequency 1193182 Hz
CPU: AMD Athlon(tm) Processor (1000.04-MHz 686-class CPU)
Origin = "AuthenticAMD" Id = 0x642 Stepping = 2
Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
AMD Features=0xc0440000<<b18>,AMIE,DSP,3DNow!>
real memory = 268369920 (262080K bytes)
config> di pcic0
config> di sn0
config> di lnc0
config> di ie0
config> di fe0
config> di ed0
config> di cs0
config> di aic0
config> di aha0
config> di adv0
config> q
avail memory = 256602112 (250588K bytes)
Preloaded elf kernel "kernel" at 0xc049a000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc049a09c.
Pentium Pro MTRR support enabled
md0: Malloc disk
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
pcib1: <AcerLabs M5247 PCI-PCI(AGP Supported) bridge> at device 1.0 on
pci0
pci1: <PCI bus> on pcib1
pci1: <NVidia model 0110 graphics accelerator> at 0.0 irq 10
ohci0: <AcerLabs M5237 (Aladdin-V) USB controller> mem
0xde000000-0xde000fff irq 5 at device 2.0 on pci0
usb0: OHCI version 1.0, legacy support
usb0: <AcerLabs M5237 (Aladdin-V) USB controller> on ohci0
usb0: USB revision 1.0
uhub0: AcerLabs OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 4 ports with 4 removable, self powered
atapci0: <AcerLabs Aladdin ATA33 controller> port 0xe000-0xe00f at
device 4.0 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
isab0: <AcerLabs M1533 portable PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
sio0: <3COM PCI FaxModem> port 0xe400-0xe407 irq 11 at device 10.0 on
pci0
sio0: moving to sio2
sio2: type 16550A
pcm0: <CMedia CMI8738> port 0xe800-0xe8ff irq 11 at device 15.0 on pci0
pcm0: cmi_attach: Unable to map interrupt
device_probe_and_attach: pcm0 attach returned 6
chip1: <AcerLabs M15x3 Power Management Unit> at device 17.0 on pci0
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 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
ata0-master: DMA limited to UDMA33, non-ATA66 compliant cable
ad0: 12971MB <WDC WD136AA-35BAA0> [26354/16/63] at ata0-master UDMA33
ad2: 14655MB <Maxtor 91536U2> [29777/16/63] at ata1-master UDMA66
acd0: CDROM <LTN301> at ata0-slave using PIO4
Mounting root from ufs:/dev/ad2s1a
ppp0: IPv6 not supported
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