Takashi Iwai пишет:
At Fri, 17 Oct 2008 10:26:27 +0400, The Source wrote:
Takashi Iwai пишет:
At Thu, 16 Oct 2008 22:18:07 +0400, The Source wrote:
Ok. OpenAL with alsa also seem to cause problems.
In both cases, check the period_size and buffer_size values (shown in the kernel message, or /proc/asound/card0/pcm0p/sub0/hw_params). And, try to aplay with these parameters, whether you get the similar problem.
% aplay -v --period-size=xxx --buffer-size=yyy foo.wav
Takashi
I'm sorry, but any attemp to play file with ossplay results in complete system hang with error: unable to handle NULL ponter dereference at address 0000000000000008.....(hang, no more output). I tried many wav formats. So I can't get error log or period and buffer sizes, sorry.
Can anyone confirm to reproduce Oops with OSS apps (ossplay)?
I'm wondering whether this has anything to do with the capture. Can you record the sound, and change the capture mixer element properly?
thanks,
Takashi
Err, I'm not sure I understand. Could you please explain step-by-step?
Just run arecord to record something. And, change the recording source via mixer.
So far, I got little report about recording, and I'm not sure whether it works at all.
Takashi
I tried arecord with several sources and formats. I don't have mic or other recording device so the file is silent (and only 1 second length, I terminated arecord after 5 or so seconds, I don't know is 1s length is ok or not in this case), but at least it doesn't crash. Using ossrecord leads to NULL pointer dereference at 0000000000000008 and hang.