Xarteras пишет:> Takashi Iwai wrote:>> 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.>> I just tested ossplay and arecord.> For me both result in a spontanous crash back to BIOS without leaving > any traces in the log files.> Everything else works fine so far.>> Jan Wolf>Seems that only one application at a time can use alsa. All other apps say they can't initialize sound until I close the first app. _______________________________________________Alsa-devel mailing listAlsa-devel@xxxxxxxxxxxxxxxxxxxx://mailman.alsa-project.org/mailman/listinfo/alsa-devel