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" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
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.
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