Date: Sat, 13 Sep 1997 11:45:48 -0700 (PDT) From: Howard Lew <hlew@www2.shoppersnet.com> To: Luigi Rizzo <luigi@labinfo.iet.unipi.it> Cc: multimedia@freebsd.org Subject: Re: snd970909.tgz Message-ID: <Pine.BSF.3.91.970913113218.16084B-100000@www2.shoppersnet.com> In-Reply-To: <199709030613.IAA07190@labinfo.iet.unipi.it>
next in thread | previous in thread | raw e-mail | index | archive | help
Hi Luigi,
Probe shows:
Initializing PnP override table
Probing for PnP devices:
Trying Read_Port at 203
Trying Read_Port at 243
CSN 1 Vendor ID: CTL00c3 [0xc3008c0e] Serial 0x18f074eb
port 0x0220 0x0300 0x0388 0x0000 irq 10:0 drq 3:7 en 1
port 0x0220 0x0300 0x0388 0x0000 irq 10:0 drq 3:7 en 1
pcm1 (SB16pnp <SB AWE64 PnP> sn 0x18f074eb) at 0x220 irq 10 drq 3 flags
0x17 id 0
...
pcm0 at 0xffff irq 10 drq 3 mem 0x0 flags 0x17 en 1 confl 0
mss_probe: no address supplied, try default 0x530
mss_detect error, busy still set (0xff)
sb_probe: no address supplied, try defaults (0x220,0x240)
device at 0x220 already attached as unit 1
pcm0 not found at 0xffffffff
shell: {15} cat /dev/sndstat
FreeBSD Sound Driver Sep 13 1997 11:24:26
Installed devices:
pcm1: <SoundBlaster 16 4.16> at 0x220 irq 10 dma 3:7
shell: {16}
The mixer in vol now works great!
I do hear a little popping noise in the background... can't tell if
it is normal or not...
Real Audio player also works great in 8 bit mode.
However, if I try to use 16 bit mode, it will give the error: Error 50
Is it because 8 bit is for playing and 16 bit for recording? Can we swap
that around? (Some of us will not be doing much recording)...
The new bios I have (AMI 8/2/97) has an option to choose between PNP
aware/non-aware bios... Choosing the non-aware option, the bios
automatically configures DMA 3/7 for the SB AWE64 PNP. Could that be
causing this?
shell: {18} ls -al dsp*
lrwxrwxrwx 1 root wheel 4 May 5 01:09 dsp -> dsp1
crw-rw-rw- 1 root wheel 30, 3 May 5 01:08 dsp0
crw-rw-rw- 1 root wheel 30, 19 Sep 13 11:36 dsp1
crw--w--w- 1 root wheel 30, 35 Aug 15 00:28 dsp2
crw--w--w- 1 root wheel 30, 51 Aug 15 00:28 dsp3
crw--w--w- 1 root wheel 30, 67 Aug 15 00:28 dsp4
lrwxrwxrwx 1 root wheel 5 May 5 01:10 dspW -> dspW1
crw-rw-rw- 1 root wheel 30, 5 May 5 01:08 dspW0
crw-rw-rw- 1 root wheel 30, 21 May 5 01:08 dspW1
crw--w--w- 1 root wheel 30, 37 Aug 15 00:28 dspW2
crw--w--w- 1 root wheel 30, 53 Aug 15 00:28 dspW3
crw--w--w- 1 root wheel 30, 69 Aug 15 00:28 dspW4
shell: {19}
Let me give you a pat on the back. Good job... I think it is ready for
prime time use... definitely recommend putting the code in 2.2.5 and 3.0
if it is not already in there.
Hmmm... is there any easy hack to get the sound to play aout of dsp0 and
dspW0? Would using pcm1 in the kernel instead of pcm0 do the trick?
Cheers!
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.3.91.970913113218.16084B-100000>