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SubjectRe: Breakage of opl3sax cards since 2.4.3 (at least)
On Wed, 2 May 2001, Russ Dill wrote:

> Actually, this occured at 2.4.2
>
> I searched though the archives, and the only people who were able to get
> this resolved were those with a non-isapnp card (by added isapnp=0).
> However, I have an isapnp card and the driver doesn't think my card
> exists. If I lod it, withot options, I get:

I have an isapnp opl3sax system [2.4.3-ac5] - the sound card initialises
fine, I just have to kick the second logical device with by cat'ing the
following into /proc/isapnp:

card 0 YMH0802
dev 0 YMH0022
port 0 0x201
activate

Which then activates the gameport: What are the contents of your
/proc/isapnp? Mine says:

##########################################################################
Card 1 'YMH0802:YAMAHA OPL3-SAx Audio System' PnP version 1.0
Logical device 0 'YMH0021:Unknown'
Device is active
Active port 0x240,0xe80,0x388,0x300,0x100
Active IRQ 5 [0x2]
Active DMA 1,3
Resources 0
Priority preferred
Port 0x220-0x220, align 0xf, size 0x10, 16-bit address decoding
Port 0x530-0x530, align 0x7, size 0x8, 16-bit address decoding
Port 0x388-0x388, align 0x3, size 0x4, 16-bit address decoding
Port 0x330-0x330, align 0x1, size 0x2, 16-bit address decoding
Port 0x370-0x370, align 0x1, size 0x2, 16-bit address decoding
IRQ 5 High-Edge
DMA 0 8-bit byte-count type-A
DMA 1 8-bit byte-count type-A
Alternate resources 0:1
Priority acceptable
Port 0x240-0x240, align 0xf, size 0x10, 16-bit address decoding
Port 0xe80-0xe80, align 0x7, size 0x8, 16-bit address decoding
Port 0x388-0x388, align 0x3, size 0x4, 16-bit address decoding
Port 0x300-0x300, align 0x1, size 0x2, 16-bit address decoding
Port 0x100-0xffe, align 0x1, size 0x2, 16-bit address decoding
IRQ 5,7,2/9,10,11 High-Edge
DMA 0,1,3 8-bit byte-count type-A
DMA 0,1,3 8-bit byte-count type-A
Alternate resources 0:2
Priority functional
Port 0x220-0x280, align 0xf, size 0x10, 16-bit address decoding
Port 0x530-0xf48, align 0x7, size 0x8, 16-bit address decoding
Port 0x388-0x3f8, align 0x7, size 0x4, 16-bit address decoding
Port 0x300-0x334, align 0x1, size 0x2, 16-bit address decoding
Port 0x100-0xffe, align 0x1, size 0x2, 16-bit address decoding
IRQ 3,5,7,2/9,10,11 High-Edge
DMA 0,1,3 8-bit byte-count type-A
DMA 0,1,3 8-bit byte-count type-A
Logical device 1 'YMH0022:Unknown'
Compatible device PNPb02f
Device is active
Active port 0x201
Active DMA 0,0
Resources 0
Priority preferred
Port 0x201-0x201, align 0x0, size 0x1, 16-bit address decoding
Alternate resources 0:1
Priority acceptable
Port 0x202-0x202, align 0x0, size 0x1, 16-bit address decoding
Alternate resources 0:2
Priority acceptable
Port 0x203-0x203, align 0x0, size 0x1, 16-bit address decoding
Alternate resources 0:3
Priority acceptable
Port 0x204-0x20f, align 0x0, size 0x1, 16-bit address decoding
##########################################################################


I start the sound system with the following script:

modprobe soundcore
modprobe sound
modprobe mpu401 # not sure I need this
modprobe ad1848
modprobe opl3sa2 mss_io=0x530 io=0x388 mpu_io=0x330 irq=5 dma=0 dma2=1
modprobe opl3 # or this.

[Note that this part works fine without prodding /proc/isapnp]

Of course, you have a YMH0020, and I have a YMH0021, that could be making
all the difference.

--
Death before decaf.



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