Date: Sun, 7 Feb 1999 21:27:42 +0100 From: Guido van Rooij <guido@gvr.org> To: freebsd-mobile@FreeBSD.ORG, freebsd-multimedia@FreeBSD.ORG Subject: audio on Latitude notebook (problem with 4237) Message-ID: <19990207212742.A3978@gvr.org>
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Is theere anyone with a working audion setup on a Dell Latitude?
I can not get Luigi's code to work. (This is on a FreeBSD 3.0 system)
My setup:
device pcm0 at isa? port 0x52c tty irq 5 drq 1 flags 0x13
Kernel reports:
pcm0 at 0x52c irq 5 drq 1 flags 0xa613 on isa
mss_attach <mss>0 at 0x52c irq 5 dma 1:3 flags 0xa613
/dev/sndstat says:
FreeBSD Audio Driver (981002) Jan 29 1999 13:41:28
Installed devices:
pcm0: <mss> at 0x52c irq 5 dma 1:3
Still it does not work. Programs wanting to output sound seem to hang in
dpswr.
Looking at the lattitude specs, there is a Crystal 4237B inside.
(the a6 in the flags mean that the sound code thinks it delas with
an 4236 but there seems to be no real difference in the handling of
a 4236 and a 4237)
-Guido
Here is the complete dmesg output:
Copyright (c) 1992-1999 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 3.0-CURRENT #37: Fri Feb 5 14:20:50 CET 1999
guido@bsd.mpn.cp.philips.com:/usr/src/sys/compile/MICKEY
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium II (quarter-micron) (267.27-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x652 Stepping=2
Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PA
T,PSE36,MMX,<b24>>
real memory = 67108864 (65536K bytes)
config> quit
avail memory = 62410752 (60948K bytes)
Preloaded elf kernel "kernel" at 0xf0296000.
Probing for devices on PCI bus 0:
chip0: <Intel 82443BX host to PCI bridge (AGP disabled)> rev 0x02 on pci0.0.0
vga0: <NeoMagic NM2160 laptop SVGA controller> rev 0x01 int a irq 11 on pci0.2.0
pcic0: <TI 1131 PCI to PCMCIA/CardBus bridge> rev 0x01 int a irq 11 on pci0.3.0
pcic1: <TI 1131 PCI to PCMCIA/CardBus bridge> rev 0x01 int b irq 11 on pci0.3.1
chip1: <Intel 82371AB PCI to ISA bridge> rev 0x01 on pci0.7.0
ide_pci0: <Intel PIIX4 Bus-master IDE controller> rev 0x01 on pci0.7.1
chip2: <Intel 82371AB Power management controller> rev 0x01 on pci0.7.3
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <16 virtual consoles, flags=0x0>
sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa
sio0: type 16550A
sio1: configured irq 7 not in bitmap of probed irqs 0
sio1 not found at 0x2f8
psm0 at 0x60-0x64 irq 12 on motherboard
psm0: model Generic PS/2 mouse, device ID 0
pcm0 at 0x52c irq 5 drq 1 flags 0xa613 on isa
mss_attach <mss>0 at 0x52c irq 5 dma 1:3 flags 0xa613
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
wdc0 at 0x1f0-0x1f7 irq 14 flags 0xe0ffe0ff on isa
wdc0: unit 0 (wd0): <IBM-DKLA-24320>, DMA, 32-bit, multi-block-16, sleep-hack
wd0: 4126MB (8452080 sectors), 8944 cyls, 15 heads, 63 S/T, 512 B/S
wdc1 not found at 0x170
npx0 on motherboard
npx0: INT 16 interface
apm0 flags 0x31 on isa
apm: found APM BIOS version 1.2
PC-Card VLSI 82C146 (5 mem & 2 I/O windows)
pcic: controller irq 3
Initializing PC-card drivers: ep sio
changing root device to wd0s1a
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