[Alsa-user] problems using alsa azt2320 sound driver
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[Alsa-user] problems using alsa azt2320 sound driver
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From: Burkhard <bt...@sa...> - 2001-08-31 14:09:34
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Short description of problem:
successful installation but I/O errors with dsp device
My configuration:
Suse Linux 6.3 (updated Kernel 2.4.5.) with gcc-2.95
alsa-driver version 0.5.11
alsa-lib version 0.5.9
alsa-utils version 0.5.9
on a AMD K6 III 400 Mhz with 128MB RAM
Sound Galaxy Pro16III-3D PnP (ISA PnP , AZT2320 Chipset)
My constitution: Linux newbie (started with linux 2 weeks ago)
Detailed description:
I've installed the ALSA-drivers, libaries and utils successfully.
I've updated the modules.conf manually:
*alias char-major-116 snd
*alias char-major-14 soundcore
*alias snd-card-0 snd-card-azt2320
*alias sound-slot-0 snd-card-0
*#
*# Of course the original modules.conf contains the fallowing options in
one
*# line
*#
*options snd-card-azt2320
*snd_port=0x220
*snd_wss_port=0x534
*snd_mpu_port=0x330
*snd_fm_port=0x388
*snd_irq=5
*snd_mpu_irq=10
*snd_dma1=1
*snd_dma2=3
*
*alias sound-service-0-0 snd-mixer-oss
*alias sound-service-0-1 snd-seq-oss
*alias sound-service-0-3 snd-pcm-oss
*alias sound-service-0-12 snd-pcm-oss
+++++++++++++
bash:/ rcalsasound start
*done*
bash:/ amixer set XXX 100 unmute
bash:/ cat /proc/asound/sndstat
*
*Sound Driver:3.8.1a-980706 (ALSA v0.5.11 emulation code)
*Kernel: Linux epsilon 2.4.5 #2 Wed Aug 29 19:37:19 CEST 2001 i586
*Config options: 0
*
*Installed drivers:
*Type 10: ALSA emulation
*
*Card config:
*Aztech AZT2320 soundcard, WSS at 0x534, irq 5, dma 3&1
*
*Audio devices:
*0: CS4231 (DUPLEX)
*
*Synth devices: NOT ENABLED IN CONFIG
*
*Midi devices:
*0: MPU-401 (UART)
*
*Timers:
*7: system timer
*
*Mixers:
*0: CS4231
*
*
*
I checked the /proc/isapnp:
Card 1 'AZT2320:AZT2320 PnP SOUND DEVICE' PnP version 1.0 Product version
0.2
Logical device 0 'AZT0000:IDE CDROM DISABLED'
Supported registers 0x2
Device is not active
Resources 0
Priority preferred
Port 0x0-0x0, align 0x7, size 0x0, 16-bit address decoding
Port 0x0-0x0, align 0x1, size 0x0, 16-bit address decoding
IRQ <none> High-Edge
Logical device 1 'AZT0001:AUDIO'
Supported registers 0x2
Device is not active
Active port 0x220,0x388,0x534
Active IRQ 5 [0x2]
Active DMA 3,1
......................
..........................
Logical device 2 'AZT0002:MPU401 MIDI'
Supported registers 0x2
Device is active
Active port 0x330
Active IRQ 10 [0x2]
.......................
........................
Logical device 3 'AZT0003:GAME PORT'
Supported registers 0x2
Device is not active
Resources 0
Priority preferred
Port 0x200-0x200, align 0x7, size 0x8, 16-bit address decoding
Alternate resources 0:1
Priority acceptable
Port 0x100-0x3f8, align 0x7, size 0x8, 16-bit address decoding
Logical device 4 'AZT0004:MODEM DISABLED'
Supported registers 0x2
Device is not active
Resources 0
Priority preferred
Port 0x0-0x0, align 0x7, size 0x0, 16-bit address decoding
IRQ <none> High-Edge
Logical device 5 'AZT0005:EEPROM'
Supported registers 0x2
Device is not active
Resources 0
Priority preferred
Port 0x100-0x3ff, align 0x0, size 0x1, 16-bit address decoding
### Why the heck is my modem (below) active?
### I don't remember that i've installed it.
### But even stranger is the fact, that the modem device was INACTIVE before
### i ran "rcalsasound start"
Card 2 'AZT4021:AZT4021 PnP MODEM CARD' PnP version 1.0 Product version 0.1
Logical device 0 'AZT4021:MODEM'
Supported registers 0x2
Device is active
Active port 0x3e8
Active IRQ 5 [0x2] ## hey! thats the f*cking IRQ of my AUDIO device
Active DMA ,0
......
.... Hmmm strange...
but anyway...
lets check if all modules are installed!
Module Size Used by
snd-pcm-oss 18592 1 (autoclean)
snd-pcm-plugin 15344 0 (autoclean) [snd-pcm-oss]
snd-mixer-oss 5056 0 (autoclean) [snd-pcm-oss]
snd-seq-midi 3536 0 (unused)
snd-seq-midi-event 3216 0 [snd-seq-midi]
snd-seq 41920 0 [snd-seq-midi snd-seq-midi-event]
snd-card-azt2320 3904 1
snd-cs4231 19136 0 [snd-card-azt2320]
snd-mixer 24144 0 [snd-mixer-oss snd-cs4231]
snd-pcm 31552 0 [snd-pcm-oss snd-pcm-plugin snd-cs4231]
snd-mpu401-uart 2544 0 [snd-card-azt2320]
snd-rawmidi 10176 0 [snd-seq-midi snd-mpu401-uart]
snd-seq-device 4064 0 [snd-seq-midi snd-seq snd-rawmidi]
snd-opl3 4752 0 [snd-card-azt2320]
snd-timer 8608 0 [snd-seq snd-cs4231 snd-pcm snd-opl3]
snd-hwdep 3280 0 [snd-opl3]
snd 34896 1 [snd-pcm-oss snd-pcm-plugin snd-mixer-oss
snd-seq-midi snd-seq-midi-event snd-seq snd-card-azt2320 snd-cs4231
snd-mixer snd-pcm snd-mpu401-uart snd-rawmidi snd-seq-device snd-opl3
snd-timer snd-hwdep]
soundcore 3792 5 [snd]
nls_iso8859-1 2832 2 (autoclean)
nls_cp437 4352 1 (autoclean)
vfat 8688 1 (autoclean)
fat 30208 0 (autoclean) [vfat]
nfsd 65616 0 (autoclean)
dummy0 1232 1 (autoclean)
Yes they are!
Lets blow!!
Ok.. switching to KDE
starting Midi Player.....
putting on the headphones
listening..
didi da..
didi da..
didi da..
...
hey where is the rest ( didi da didel dum di dei bim bim .... )?
No matter what (midi wav mpeg) I try to play I just hear the 1st 30milli
seconds repeating
switching back to konsole
++++++++
error writing to dsp device: Input/output error
maudio: OSS Error 5
maudio: warning (please ignore)
+++++++++++
The samething happens no matter what IO , IRQ or DMA settings I use.
(Running under Windows NT and 98 it works with the same settings)
Even (the first Aid methods of a newbie) reinstalling, restarting and
rebooting didn't work
I've already read many doc's and how to's and mailing archives.
The only clue I found was that maybe the azt2320 module is no standalone
module .
But I think it is the only matching module to my soundcard.
I've also installed the sgalaxy driver but I realized that it is meant for
Aztech Sound Galaxy cards
based on the ad1848 and not azt2320 chip-set.
Well ladies and gentlemen I would be very grateful for any advise or hint or
complete solution :-)
PS:
If my request is too stupid , don't hesitate to tell me ;-)
gez. B.Tietz
email: bt...@sa...
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