ax auta ta OEM

[D.A.Glynos]

:-) kalispera.
antimetwpizw kapia mikroprovlimatakia me tin kainouria karta ixou mou
(SB16Vibra modelo X pnp OEM). Sta w1nbl0w$ i plug and pray functionality
mou leei oti i kartoula mou tha xrisimopiei ta dma 1,3 (kai oxi 5).
Omws, exw proseksei oti ston mixer den mporei na allaksei to bass kai
treble.

Erxomaste sto lainakz.   
Ekana compile ton kernel me to eksis configuration sto sound section:
CONFIG_SOUND=m
CONFIG_AUDIO=y
CONFIG_MIDI=y
CONFIG_YM3812=y
SBC_BASE=220
SBC_IRQ=5
SBC_DMA=1
SB_DMA2=3
SB_MPU_BASE=330
SB_MPU_IRQ=-1
DSP_BUFFSIZE=65536

prin fortosw to module, kanw isapnp me to eksis configuration:
(READPORT 0x0203)
(ISOLATE)
(IDENTIFY *)
(CONFIGURE CTL00f0/-1 (LD 0
 (INT 0 (IRQ 5 (MODE +E)))
 (DMA 0 (CHANNEL 1))
 (DMA 1 (CHANNEL 3))
 (IO 0 (BASE 0x0220))
 (IO 1 (BASE 0x0330))
 (IO 2 (BASE 0x0388))
 (ACT Y)
))
(WAITFORKEY)

kai otan erxete i stigmi na fortosei to module to kalw ws:
/sbin/modprobe sound
Auto amesws amesws paei kai grafei sta log files to eksis error:
Dec  5 16:24:29 beast kernel: SB16: Bad or missing 16 bit DMA channel

kanontas ena cat /dev/sndstat vlepw ta eksis:

Sound Driver:3.5.4-960630 (Mon Nov 23 15:07:21 GMT 1998 root,
Linux beast 2.0.35 #3 Sat Nov 21 16:16:15 GMT 1998 i586 unknown)
Kernel: Linux beast 2.0.35 #3 Sat Nov 21 16:16:15 GMT 1998 i586
Config options: 0

Installed drivers:
Type 1: OPL-2/OPL-3 FM
Type 2: Sound Blaster
Type 7: SB MPU-401

Card config:
Sound Blaster at 0x220 irq 5 drq 1,3
SB MPU-401 at 0x330 irq 5 drq 0
OPL-2/OPL-3 FM at 0x388 drq 0

Audio devices:
0: Sound Blaster 16 (4.16)

Synth devices:
0: Yamaha OPL-3

Midi devices:
0: Sound Blaster 16

Timers:
0: System clock

Mixers:
0: Sound Blaster

kai vlepontas ta current dma's me cat /proc/dma exoume :
 1: Sound Blaster8
 4: cascade

Me ta parapanw configurations i karta ixou paizei men, alla ta bass kai 
treble sto aumix den doulevoun pali. (ase pou to parapanw error message
dilwnei proxeiro configuration ap'ton xristi)

Dokimasa na kanw compile to module sound me dma 1,5 kai to error
message eksafanistike, alla tin idia ora eksafanistike kai o ixos !!! 
pantws to /proc/dma edeixne kai ena dma twra gia Sound Blaster16

Den exw dokimasei akoma na valw koino dma (diladi 1,1) opws ekane
paliotera to OSS, an kai nomizw oti auto den tha itan ousiastiki lisi
sto provlima.

Yparxei kapoio configuration wste na leitourgoun ola kanonika ?
H mipws tha 'prepe na simvivastw me auto pou exw twra ?

Euxaristw ek twn proterwn
D.A.Glynos
demonmass on irc

PS. Sorry gia to size autou tou mail. 

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