Hi,
This is a hobby project, so I am not so quick with building and
testing things. Anyway, it seems to me now this error is related to a
driver (or perhaps my 'hardware'). I tested the environment built by
buildroot by chrooting into it, from 2 host systems. Aplay then works
fine on my laptop, with an intel HDA card running OpenSuse 11.0
x86-64, kernel 2.6.25.20. The exact same build gives the error in
set_params in aplay running in qemu, with an (emulated) es1370 and
running OpenSuse 11.0 x86-64, kernel 2.6.25.5. The error also occurs
when booting qemu with the buildroot environment with kernel 2.6.28.4.
The qemu system is not my final target, but if there are things I can
try / test with the driver I am willing to spend some time on that.
Regards
Maarten
On Mon, Feb 2, 2009 at 1:14 PM, Takashi Iwai <tiwai@xxxxxxx> wrote:
> At Thu, 29 Jan 2009 22:43:05 +0000,
> maarten van es wrote:
>>
>> Hello all,
>>
>> I am trying to get alsa to work using buildroot to crosscompile to
>> i686-linux-uclibc. I am using the latest git version of alsa-lib and a
>> recent git version of alsa-util. I am stuck with the same error as in
>> the message included below when using aplay. So far I have been able
>> to narrow this down to the function set_params in aplay.c, lines 1070,
>> 1071:
>>
>> chunk_bytes = chunk_size * bits_per_frame / 8;
>> audiobuf = realloc(audiobuf, chunk_bytes);
>>
>> chunk_size is 0 here and obviously the realloc fails.
>>
>> Any ideas on what's going on here?
>
> No idea yet. But can you reproduce the same problem with glibc?
>
>
> Takashi
>
>> For the record, "aplay -L" lists the correct devices, "aplay -D null
>> test.wav" works ok and the card works correctly using alsa version
>> 1.0.16 on standard suse 11.0.
>>
>> Best regards
>> Maarten van Es
>>
>>
>>
>>
>> Hello all,
>>
>> I'm trying to get alsa 1.0.18 working on a ARM PXA processor and I'm
>> stuck with the following error message:
>>
>> aplay /Sinus.raw -fcd
>> Playing raw data '/Sinus.raw' : Signed 16 bit Little Endian, Rate 44100
>> Hz, Stereo
>> aplay: set_params:1073: not enough memory
>>
>> alsa kernel was compiled with alsa 1.0.16, alsa.conf, located in
>> /usr/share/alsa is the basic:
>>
>> pcm.!default {
>> type hw
>> card 0
>> }
>>
>> ctl.!default {
>> type hw
>> card 0
>> }
>>
>> also aplay -l and alsaconf store show the message:
>>
>> ALSA lib control.c:909:(snd_ctl_open_noupdate) Invalid CTL hw:0
>>
>> However the card shows up /proc/asound/cards and alsamixer is able to
>> access it.
>>
>> Any ideas?
>>
>> Best regards
>>
>> Michael
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>> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
>>
>
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