Re: Updated: via8233 driver -- testers wanted

["René Kermis" <kermis@gmx.de>]

Hi,

I tried to to record from mic and line in. I have no problems with
recording, but the file is empty.

Some very strange things happend on my machine. I tried to use the oss
module and it worked without problems. Then I uninstalled the evaluation
version and removed the modules from memory and reloaded your modules. Now I
can playback sounds without getting an error, but the sound is too fast,
exactly 2x faster than it should be. Is it possible, that it is only an
initialization problem of the sound chip?

René


----- Original Message -----
From: "Niek van der Maas" <webmaster@refstart.nl>
To: <alsa-devel@lists.sourceforge.net>
Sent: Friday, May 31, 2002 12:36 PM
Subject: Re: [Alsa-devel] Updated: via8233 driver -- testers wanted


On Friday 31 May 2002 13:55, Takashi Iwai wrote:
> it seems like no interrupts are generated during playback.
> could you check whether the status in /proc/interrupts is changed
> during playback?
>
> also, could you check whether capture works?  capture uses a different
> SGD, so it might work individually from playback.
>
>
> (BTW, CD and line-ine can be heard without problems, since they are
>  routed directly throught ac97, so no sound engine is needed.)
>
>
> thanks,
>
> Takashi

Hi Takashi,

I tried it, and here are the results:


Before playing:
tussen root # cat /proc/interrupts
           CPU0
  0:    3875633          XT-PIC  timer
  1:       6924          XT-PIC  keyboard
  2:          0          XT-PIC  cascade
  5:      21629          XT-PIC  usb-uhci, usb-uhci, eth0
  9:          0          XT-PIC  acpi
 11:          0          XT-PIC  VIA8233
 12:     305308          XT-PIC  PS/2 Mouse
 14:      60038          XT-PIC  ide0
 15:         45          XT-PIC  ide1
NMI:          0
LOC:    3875608
ERR:       4810
MIS:          0

Start playing file:
tussen root # aplay /usr/kde/3/share/sounds/pop.wav
Playing WAVE '/usr/kde/3/share/sounds/pop.wav' : Signed 16 bit Little
Endian,
Rate 44100 Hz, Mono
ALSA lib pcm_hw.c:413:(snd_pcm_hw_drain) SNDRV_PCM_IOCTL_DRAIN failed:
Input/output error

While playing file:
tussen root # cat /proc/interrupts
           CPU0
  0:    3882996          XT-PIC  timer
  1:       6940          XT-PIC  keyboard
  2:          0          XT-PIC  cascade
  5:      21629          XT-PIC  usb-uhci, usb-uhci, eth0
  9:          0          XT-PIC  acpi
 11:          0          XT-PIC  VIA8233
 12:     305536          XT-PIC  PS/2 Mouse
 14:      60050          XT-PIC  ide0
 15:         45          XT-PIC  ide1
NMI:          0
LOC:    3882972
ERR:       4810
MIS:          0

After playing file:
tussen root # cat /proc/interrupts
           CPU0
  0:    3892526          XT-PIC  timer
  1:       6950          XT-PIC  keyboard
  2:          0          XT-PIC  cascade
  5:      21629          XT-PIC  usb-uhci, usb-uhci, eth0
  9:          0          XT-PIC  acpi
 11:          0          XT-PIC  VIA8233
 12:     305744          XT-PIC  PS/2 Mouse
 14:      60074          XT-PIC  ide0
 15:         45          XT-PIC  ide1
NMI:          0
LOC:    3892501
ERR:       4810

How can I test the capture? Do you mean that I have to plug in a microphone
and record a sound or so?

Thanks,

Niek.

_______________________________________________________________

Don't miss the 2002 Sprint PCS Application Developer's Conference
August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm

_______________________________________________
Alsa-devel mailing list
Alsa-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/alsa-devel



_______________________________________________________________

Don't miss the 2002 Sprint PCS Application Developer's Conference
August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm