[linux-audio-user] determining source of latency (system info included)

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i am experiencing the "system can't keep up" messages
like crazy, even recording a single first track.

often when i speak into the microphone, what comes out
of the speakers sounds like it has a crazy chorus
effect on it.

i also wonder what the correct settings to use in the
alsamixer gui are.

below is some system info gleaned from a modified
shell script somebody posted on another list.

if anyone has any ideas please let me know!  and if
there's any other system info i could provide. 
thanks!


=========================

ALSA Audio Debug v0.0.2 - Wed Jun  2 11:06:32 EDT 2004

Kernel
----------------------------------------------------
Linux 66.149.213.131 2.4.22-21mm.2mdksmp #1 SMP Sun
Nov 2 15:20:57 CET 2003 i686 unknown unknown GNU/Linux

Loaded Modules
--------------------------------------------
snd-seq-midi            5632   0  (autoclean) (unused)
snd-seq-oss            37824   0  (unused)
snd-seq-midi-event      6784   0  [snd-seq-midi
snd-seq-oss]
snd-seq                51920   2  [snd-seq-midi
snd-seq-oss snd-seq-midi-event]
snd-pcm-oss            46852   0  (unused)
snd-mixer-oss          16016   1  [snd-pcm-oss]
snd-cs46xx             84232   1
snd-pcm                92128   0  [snd-pcm-oss
snd-cs46xx]
snd-timer              22404   0  [snd-seq snd-pcm]
snd-ac97-codec         51352   0  [snd-cs46xx]
snd-rawmidi            20128   0  [snd-seq-midi
snd-cs46xx]
snd-seq-device          6268   0  [snd-seq-midi
snd-seq-oss snd-seq snd-rawmidi]
snd-page-alloc         10228   0  [snd-cs46xx snd-pcm]
snd                    50692   0  [snd-seq-midi
snd-seq-oss snd-seq-midi-event snd-seq snd-pcm-oss
snd-mixer-oss snd-cs46xx snd-pcm snd-timer
snd-ac97-codec snd-rawmidi snd-seq-device]

Modules Conf
----------------------------------------------
alias sound-slot-0 snd-cs46xx
above snd-cs46xx snd-pcm-oss

Proc Asound
-----------------------------------------------
Advanced Linux Sound Architecture Driver Version
0.9.8.
Compiled on Nov  2 2003 for kernel 2.4.22-21mm.2mdksmp
(SMP) with versioned symbols.
0 [CS46xx         ]: CS46xx - Sound Fusion CS46xx
                     Sound Fusion CS46xx at
0xf8ffe000/0xf8e00000, irq 18
  0: [0- 0]: ctl
  8: [0- 0]: raw midi
 18: [0- 2]: digital audio playback
 17: [0- 1]: digital audio playback
 16: [0- 0]: digital audio playback
 24: [0- 0]: digital audio capture
  1:       : sequencer
 33:       : timer
00-00: CS46xx : CS46xx : playback 31 : capture 1
00-01: CS46xx - Rear : CS46xx - Rear : playback 31
00-02: CS46xx - IEC958 : CS46xx - IEC958 : playback 1

CPU
-------------------------------------------------------
model name      : Pentium III (Coppermine)
model name      : Pentium III (Coppermine)
cpu MHz         : 864.478
cpu MHz         : 864.478

RAM
-------------------------------------------------------
MemTotal:       513760 kB
SwapTotal:     1028120 kB

Hardware
--------------------------------------------------
00:00.0 Host bridge: Intel Corp. 82840 840 (Carmel)
Chipset Host Bridge (Hub A) (rev 02)
02:06.0 Multimedia audio controller: Cirrus Logic CS
4614/22/24 [CrystalClear SoundFusion Audio
Accelerator] (rev 01)

HDPARM

/dev/hda:
 Timing buffered disk reads:  122 MB in  3.03 seconds
=  40.26 MB/sec

/dev/sda:
 Timing buffered disk reads:  124 MB in  3.04 seconds
=  40.79 MB/sec



	
		
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