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Date:      Tue, 10 Feb 1998 23:05:45 -0400 (AST)
From:      The Hermit Hacker <scrappy@hub.org>
To:        freebsd-multimedia@FreeBSD.ORG
Cc:        freebsd-current@FreeBSD.ORG
Subject:   Re: Soundblaster 16 4.16 configuration
Message-ID:  <Pine.BSF.3.96.980210230426.261A-100000@thelab.hub.org>
In-Reply-To: <Pine.BSF.3.96.980210213454.249A-100000@thelab.hub.org>

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Found it.  After further investigations (and finding pnpinfo), we
determined that altho the kernel was configured for sb0 on IRQ 10, the
card itself was "stuck" on IRQ 5, so it was conflicting with my modem...
moved the modem to IRQ7, and now it works...

Sorry for bothering... :(




On Tue, 10 Feb 1998, The Hermit Hacker wrote:

> 
> Evening...
> 
> 	A friend and I just spent the past several hours going through the
> mailing lists at www.freebsd.org, newsgroups and whatever README files we
> could find, and can't seem to get this thing to work...so now I ask here.
> 
> 	I just picked up a Soundblaster card for my machine, and altho I
> think its configured correctly, and FreeBSD appears to recognize it, I
> can't appear to do anything with it.
> 
> dmesg shows:
> 
> Probing for devices on PCI bus 0:
> chip0: <Intel 82439> rev 0x03 on pci0.0.0
> chip1: <Intel 82371SB PCI to ISA bridge> rev 0x01 on pci0.7.0
> ide_pci0: <Intel PIIX3 Bus-master IDE controller> rev 0x00 on pci0.7.1
> vga0: <ATI Mach64-GX graphics accelerator> rev 0x00 on pci0.12.0
> 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 at 0x2f8-0x2ff irq 3 on isa
> sio1: type 16550A
> sio2 at 0x3e8-0x3ef irq 5 on isa
> sio2: type 16550A
> lpt0 not found
> 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 on isa
> wdc0: unit 0 (wd0): <QUANTUM FIREBALL_TM2110A>
> wd0: 2014MB (4124736 sectors), 4092 cyls, 16 heads, 63 S/T, 512 B/S
> wdc0: unit 1 (atapi): <ACER CD-910E/JAS/13N>, removable, dma, iordy
> wcd0: 687Kb/sec, 240Kb cache, audio play, 2 volume levels, ejectable tray
> wcd0: 120mm data disc loaded, unlocked
> npx0 on motherboard
> npx0: INT 16 interface
> sb0 at 0x220 irq 10 drq 1 on isa
> snd0: <SoundBlaster 16 4.16> 
> sbxvi0 at ? drq 6 on isa
> snd0: <SoundBlaster 16 4.16> 
> opl0 at 0x388 on isa
> snd0: <Yamaha OPL3 FM> 
> Intel Pentium F00F detected, installing workaround
> 
> But, if I try to use something like 'splay' to play an mp3 file, I get:
> 
> Sound: DMA (output) timed out - IRQ/DRQ config error?
> 
> My first "concern" is that the sbxvi0 line above shows "at ? ..", which I
> don't know if its important or not...
> 
> My kernel config looks like:
> 
> machine		"i386"
> cpu		"I586_CPU"
> ident		thelab
> maxusers	32
> 
> options		USER_LDT
> options         SYSVSHM
> options         SYSVSEM
> options         SYSVMSG
> options		"CD9660"		#ISO 9660 Filesystem
> options		USERCONFIG		#boot -c editor
> options		VISUAL_USERCONFIG	#visual boot -c editor
> options		INET			#InterNETworking
> options		FFS			#Berkeley Fast Filesystem
> options		PROCFS			#Process filesystem
> options		"COMPAT_43"		#Compatible with BSD 4.3 [KEEP THIS!]
> options		KTRACE
> options         "AUTO_EOI_1"
> 
> config		kernel	root on wd0
> 
> controller	isa0
> controller	pci0
> 
> controller	fdc0	at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr
> disk		fd0	at fdc0 drive 0
> 
> options		"CMD640"	# work around CMD640 chip deficiency
> controller	wdc0	at isa? port "IO_WD1" bio irq 14 vector wdintr
> disk		wd0	at wdc0 drive 0
> disk		wd1	at wdc0 drive 1
> 
> options		ATAPI		#Enable ATAPI support for IDE bus
> options		ATAPI_STATIC	#Don't do it as an LKM
> device		wcd0		#IDE CD-ROM
> 
> device		sc0	at isa? port "IO_KBD" tty irq 1 vector scintr
> 
> device		npx0	at isa? port "IO_NPX" irq 13 vector npxintr
> 
> device		sio0	at isa? port "IO_COM1" tty flags 0x10 irq 4 vector siointr
> device		sio1	at isa? port "IO_COM2" tty irq 3 vector siointr
> device		sio2	at isa? port "IO_COM3" tty irq 5 vector siointr
> 
> device      lpt0    at isa? port? tty irq 7 vector lptintr
> 
> # Controls all sound devices
> controller	snd0
> device sb0      at isa? port 0x220 irq 5 drq 1 vector sbintr
> device sbxvi0   at isa? drq 5
> device sbmidi0  at isa? port 0x330
> device awe0     at isa? port 0x620
> device opl0     at isa? port 0x388
> device mpu0     at isa? port 0x330 irq 6 drq 0
> 
> pseudo-device	loop
> pseudo-device	ether
> pseudo-device	tun	1
> pseudo-device	pty	16
> pseudo-device   bpfilter        1       #Berkeley packet filter
> 
> 
> And, I sent through the 'kernel -c' interface to change sb0 to irq 10
> instead of 5, because of the conflict with sio2 ...
> 
> Is there something really simple I'm missing here?  The kernel source is
> from ~Jan20, 1998...
> 
> My friend, having more experience with Linux, asked if we had a pnpprobe
> utility...something that would list all the irq's and such being used...do
> we have something like that?
> 
> Thanks for any help...
> 
> 
> 
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> 

Marc G. Fournier                                
Systems Administrator @ hub.org 
primary: scrappy@hub.org           secondary: scrappy@{freebsd|postgresql}.org 


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