* aplay throws error @ 2011-05-07 7:27 preetam 2011-05-07 14:29 ` Lu Guanqun 0 siblings, 1 reply; 6+ messages in thread From: preetam @ 2011-05-07 7:27 UTC (permalink / raw) To: alsa-devel Hai, My aplay throws the following error: Playing WAVE 'Linkin Park - New divide.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo aplay: aplay.c:1029: set_params: Assertion `err >= 0' failed. Aborted by signal Aborted... I am using a pandaboard. Kernel is 2.6.35 from omap tree L27.11.1. I am new to alsa and I have written an soc driver for this. can anyone help me. I can only trace the function calls to alloca. I am blank from here on. Regards, Preetam ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: aplay throws error 2011-05-07 7:27 aplay throws error preetam @ 2011-05-07 14:29 ` Lu Guanqun 2011-05-07 17:27 ` preetam 0 siblings, 1 reply; 6+ messages in thread From: Lu Guanqun @ 2011-05-07 14:29 UTC (permalink / raw) To: preetam; +Cc: alsa-devel@alsa-project.org On Sat, May 07, 2011 at 03:27:03PM +0800, preetam wrote: > Hai, > > My aplay throws the following error: > > Playing WAVE 'Linkin Park - New divide.wav' : Signed 16 bit Little > Endian, Rate 44100 Hz, Stereo > aplay: aplay.c:1029: set_params: Assertion `err >= 0' failed. Hi, What's your version of alsa-utils? I don't see the assert(err >= 0) on line 1029 on the latest repository code. Well, if this utilizes your newly written driver, I would suggest you insert some logs in your hw_params callback in driver. It might actually be your driver's mis-behavour. I'm not an expert on alsa, so it's just my 2 cents... > Aborted by signal Aborted... > > > I am using a pandaboard. Kernel is 2.6.35 from omap tree L27.11.1. > > I am new to alsa and I have written an soc driver for this. > can anyone help me. > > I can only trace the function calls to alloca. I am blank from here on. > > Regards, > Preetam > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@alsa-project.org > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel -- guanqun ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: aplay throws error 2011-05-07 14:29 ` Lu Guanqun @ 2011-05-07 17:27 ` preetam 2011-05-09 0:31 ` Lu Guanqun 0 siblings, 1 reply; 6+ messages in thread From: preetam @ 2011-05-07 17:27 UTC (permalink / raw) To: Lu Guanqun; +Cc: alsa-devel@alsa-project.org On Saturday 07 May 2011 07:59 PM, Lu Guanqun wrote: > On Sat, May 07, 2011 at 03:27:03PM +0800, preetam wrote: >> Hai, >> >> My aplay throws the following error: >> >> Playing WAVE 'Linkin Park - New divide.wav' : Signed 16 bit Little >> Endian, Rate 44100 Hz, Stereo >> aplay: aplay.c:1029: set_params: Assertion `err>= 0' failed. > Hi, > > What's your version of alsa-utils? > I don't see the assert(err>= 0) on line 1029 on the latest repository > code. > > Well, if this utilizes your newly written driver, I would suggest you > insert some logs in your hw_params callback in driver. It might actually > be your driver's mis-behavour. > > I'm not an expert on alsa, so it's just my 2 cents... > >> Aborted by signal Aborted... >> >> >> I am using a pandaboard. Kernel is 2.6.35 from omap tree L27.11.1. >> >> I am new to alsa and I have written an soc driver for this. >> can anyone help me. >> >> I can only trace the function calls to alloca. I am blank from here on. >> >> Regards, >> Preetam >> _______________________________________________ >> Alsa-devel mailing list >> Alsa-devel@alsa-project.org >> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel Hai, I dont know how to check the alsa-utils version. Its part of android gingerbread source tree. There is also an ambiguousness as to whether its a problem with hw_params or sw_params function. Is there any way I can use something as simple as ctags with vim in android source tree? Is there any updated documentation for starters in alsa soc for the new pandaboard 2.6.35 kernel? I want to learn and master, but I am only getting information in bits and pieces. Regards, Preetam ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: aplay throws error 2011-05-07 17:27 ` preetam @ 2011-05-09 0:31 ` Lu Guanqun 2011-05-09 9:54 ` preetam 2011-05-10 5:01 ` preetam 0 siblings, 2 replies; 6+ messages in thread From: Lu Guanqun @ 2011-05-09 0:31 UTC (permalink / raw) To: preetam; +Cc: alsa-devel@alsa-project.org On Sun, May 08, 2011 at 01:27:06AM +0800, preetam wrote: > On Saturday 07 May 2011 07:59 PM, Lu Guanqun wrote: > > On Sat, May 07, 2011 at 03:27:03PM +0800, preetam wrote: > >> Hai, > >> > >> My aplay throws the following error: > >> > >> Playing WAVE 'Linkin Park - New divide.wav' : Signed 16 bit Little > >> Endian, Rate 44100 Hz, Stereo > >> aplay: aplay.c:1029: set_params: Assertion `err>= 0' failed. > > Hi, > > > > What's your version of alsa-utils? > > I don't see the assert(err>= 0) on line 1029 on the latest repository > > code. > > > > Well, if this utilizes your newly written driver, I would suggest you > > insert some logs in your hw_params callback in driver. It might actually > > be your driver's mis-behavour. > > > > I'm not an expert on alsa, so it's just my 2 cents... > > > >> Aborted by signal Aborted... > >> > >> > >> I am using a pandaboard. Kernel is 2.6.35 from omap tree L27.11.1. > >> > >> I am new to alsa and I have written an soc driver for this. > >> can anyone help me. > >> > >> I can only trace the function calls to alloca. I am blank from here on. > >> > >> Regards, > >> Preetam > >> _______________________________________________ > >> Alsa-devel mailing list > >> Alsa-devel@alsa-project.org > >> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > Hai, > > I dont know how to check the alsa-utils version. Its part of android > gingerbread source tree. > There is also an ambiguousness as to whether its a problem with > hw_params or sw_params function. > Is there any way I can use something as simple as ctags with vim in > android source tree? > > Is there any updated documentation for starters in alsa soc for the new > pandaboard 2.6.35 kernel? Hi, I'm not familar with pandaboard, not sure whether there's any documentation for this. > I want to learn and master, but I am only getting information in bits > and pieces. > > Regards, > Preetam > -- guanqun ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: aplay throws error 2011-05-09 0:31 ` Lu Guanqun @ 2011-05-09 9:54 ` preetam 2011-05-10 5:01 ` preetam 1 sibling, 0 replies; 6+ messages in thread From: preetam @ 2011-05-09 9:54 UTC (permalink / raw) To: Lu Guanqun; +Cc: alsa-devel@alsa-project.org On Monday 09 May 2011 06:01 AM, Lu Guanqun wrote: > On Sun, May 08, 2011 at 01:27:06AM +0800, preetam wrote: >> On Saturday 07 May 2011 07:59 PM, Lu Guanqun wrote: >>> On Sat, May 07, 2011 at 03:27:03PM +0800, preetam wrote: >>>> Hai, >>>> >>>> My aplay throws the following error: >>>> >>>> Playing WAVE 'Linkin Park - New divide.wav' : Signed 16 bit Little >>>> Endian, Rate 44100 Hz, Stereo >>>> aplay: aplay.c:1029: set_params: Assertion `err>= 0' failed. >>> Hi, >>> >>> What's your version of alsa-utils? >>> I don't see the assert(err>= 0) on line 1029 on the latest repository >>> code. >>> >>> Well, if this utilizes your newly written driver, I would suggest you >>> insert some logs in your hw_params callback in driver. It might actually >>> be your driver's mis-behavour. >>> >>> I'm not an expert on alsa, so it's just my 2 cents... >>> >>>> Aborted by signal Aborted... >>>> >>>> >>>> I am using a pandaboard. Kernel is 2.6.35 from omap tree L27.11.1. >>>> >>>> I am new to alsa and I have written an soc driver for this. >>>> can anyone help me. >>>> >>>> I can only trace the function calls to alloca. I am blank from here on. >>>> >>>> Regards, >>>> Preetam >>>> _______________________________________________ >>>> Alsa-devel mailing list >>>> Alsa-devel@alsa-project.org >>>> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel >> Hai, >> >> I dont know how to check the alsa-utils version. Its part of android >> gingerbread source tree. >> There is also an ambiguousness as to whether its a problem with >> hw_params or sw_params function. >> Is there any way I can use something as simple as ctags with vim in >> android source tree? >> >> Is there any updated documentation for starters in alsa soc for the new >> pandaboard 2.6.35 kernel? > Hi, > > I'm not familar with pandaboard, not sure whether there's any > documentation for this. > I found that there is a problem with the I2C. It is very strange that I2C writes don't throw any error at all even if the device is completely disconnected.I have worked on omap3evm before and I could easily get error messages when I2c transactions failed. This is my first work on panda and I realize that I2c never throws any errors. How could it be? ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: aplay throws error 2011-05-09 0:31 ` Lu Guanqun 2011-05-09 9:54 ` preetam @ 2011-05-10 5:01 ` preetam 1 sibling, 0 replies; 6+ messages in thread From: preetam @ 2011-05-10 5:01 UTC (permalink / raw) To: Lu Guanqun; +Cc: alsa-devel@alsa-project.org On Monday 09 May 2011 06:01 AM, Lu Guanqun wrote: > On Sun, May 08, 2011 at 01:27:06AM +0800, preetam wrote: >> On Saturday 07 May 2011 07:59 PM, Lu Guanqun wrote: >>> On Sat, May 07, 2011 at 03:27:03PM +0800, preetam wrote: >>>> Hai, >>>> >>>> My aplay throws the following error: >>>> >>>> Playing WAVE 'Linkin Park - New divide.wav' : Signed 16 bit Little >>>> Endian, Rate 44100 Hz, Stereo >>>> aplay: aplay.c:1029: set_params: Assertion `err>= 0' failed. >>> Hi, >>> >>> What's your version of alsa-utils? >>> I don't see the assert(err>= 0) on line 1029 on the latest repository >>> code. >>> >>> Well, if this utilizes your newly written driver, I would suggest you >>> insert some logs in your hw_params callback in driver. It might actually >>> be your driver's mis-behavour. >>> >>> I'm not an expert on alsa, so it's just my 2 cents... >>> >>>> Aborted by signal Aborted... >>>> >>>> >>>> I am using a pandaboard. Kernel is 2.6.35 from omap tree L27.11.1. >>>> >>>> I am new to alsa and I have written an soc driver for this. >>>> can anyone help me. >>>> >>>> I can only trace the function calls to alloca. I am blank from here on. >>>> >>>> Regards, >>>> Preetam >>>> _______________________________________________ >>>> Alsa-devel mailing list >>>> Alsa-devel@alsa-project.org >>>> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel >> Hai, >> >> I dont know how to check the alsa-utils version. Its part of android >> gingerbread source tree. >> There is also an ambiguousness as to whether its a problem with >> hw_params or sw_params function. >> Is there any way I can use something as simple as ctags with vim in >> android source tree? >> >> Is there any updated documentation for starters in alsa soc for the new >> pandaboard 2.6.35 kernel? > Hi, > > I'm not familar with pandaboard, not sure whether there's any > documentation for this. > >> I want to learn and master, but I am only getting information in bits >> and pieces. assert(err>=0) is present in the aplay code at 1029 line. I myself am unable find it. However, when I give, apla -F100 <song.wav> the error is gone. But no audio is heard. Regards, Preetam ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2011-05-10 5:01 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2011-05-07 7:27 aplay throws error preetam 2011-05-07 14:29 ` Lu Guanqun 2011-05-07 17:27 ` preetam 2011-05-09 0:31 ` Lu Guanqun 2011-05-09 9:54 ` preetam 2011-05-10 5:01 ` preetam
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