[EMAIL PROTECTED] wrote:
>
> Hi there,
> does someone else using a toshiba notebook to
> record sound with the microphon? I had no
> succsess :-(
>
> --
>
> |Michael Renner E-mail: [EMAIL PROTECTED] |
> |D-72072 Tuebingen Germany |
> |Germany http://stargate.natur.cuni.cz/~renner |
I have spent some hours looking at this same problem, on my IBM560.
I can play, but not record. I am able to open the /dev/dsp for
reading, and set it up, but when I try to read the data, it gets
an IO error (error 5). I used ddd (gdb) to single step the source
code of a recording program I have.
The command
cat /dev/dsp >/tmp/junk.dat
gets an error (even as root):
cat /dev/dsp >/tmp/junk.dat
cat: /dev/dsp: Input/output error
I am using OSS.
SOme time ago recording used to work, in a much earlier version of linux.
Here is the output of my lsmod:
lsmod
Module Pages Used by
wavelan_cs 5 1
opl3 4 0
cs4232 1 0
uart401 2 [cs4232] 0
ad1848 11 [cs4232] 0
midi 7 [opl3 uart401 ad1848] 0
soundbase 116 [opl3 cs4232 uart401 ad1848 midi] 0
sndshield 1 [opl3 cs4232 uart401 ad1848 midi soundbase] 0
autofs 2 1 (autoclean)
ds 2 [wavelan_cs] 5
i82365 4 2
pcmcia_core 7 [wavelan_cs ds i82365] 4
nls_cp437 1 1 (autoclean)
msdos 2 1 (autoclean)
fat 6 [msdos] 1 (autoclean)
And here is /dev/sndstat
cat /dev/sndstat
OSS/Linux 3.9.1e (C) 4Front Technologies 1996-1998
License serial number: N02637563
Options:
This copy of OSS is licensed to jont allen
Kernel: Linux pcjba 2.0.34 #12 Fri Oct 9 11:41:53 EDT 1998 i586
Build: 2.0.34
Card config:
CS4232 MIDI at 0x330 irq 9
CS423X at 0x530 irq 5 drq 1,0
OPL-2/OPL-3 FM at 0x388
Audio devices:
0: Crystal audio controller (CS4236) (DUPLEX)
1: Shadow of audio device #0 (DUPLEX)
Synth devices:
0: Yamaha OPL-3
Midi devices:
Timers:
0: System clock
1: Crystal audio controller (CS4236)
Mixers:
0: Crystal audio controller (CS4236)
Ideas anyone?
Jont
--
Jont B. Allen (Technology Leader)
AT&T Labs-Research, Shannon Laboratory
180 Park Ave., Room E161
Florham Park NJ 07932-0971
973/360-8545voice, x7111fax, http://www.research.att.com/info/jba
An expert is one who has made all the mistakes in a subfield.
Good judgment comes from experience, which comes from bad judgment.
Experience is what you get when you dont get what you want. -rlg
