Did anyone try android-2.1 + alsa on linux kernel-2.6.31 ?? I read the source code under hardware/alsa_sound but cannot find out where should I change for my target. Can somebody guide me how or which part should I modify?
Thanks for any help! On Mar 16, 10:40 am, abukustfan <abukust...@gmail.com> wrote: > Hi all, > > I tried to port eclair + alsa to my target board. > Target board boot up success but I cannot play sound on it. > > # alsa_amixer -c 0 > # alsa_aplay -l > shows my devices info correctly. but "# alsa_aplay sample.wav" shows > below error, > ------------------------------------------ > ALSA lib external/alsa-lib/src/confmisc.c:768:(parse_card) cannot find > card > '-76922' > ALSA lib external/alsa-lib/src/conf.c:3514:(_snd_config_evaluate) > function snd_func_card_driver returned error: No such > device > ALSA lib external/alsa-lib/src/confmisc.c:392:(snd_func_concat) error > evaluating > strings > ALSA lib external/alsa-lib/src/conf.c:3514:(_snd_config_evaluate) > function snd_func_concat returned error: No such > device > ALSA lib external/alsa-lib/src/confmisc.c:1251:(snd_func_refer) error > evaluating > name > ALSA lib external/alsa-lib/src/conf.c:3514:(_snd_config_evaluate) > function snd_func_refer returned error: No such > device > ALSA lib external/alsa-lib/src/conf.c:3986:(snd_config_expand) > Evaluate error: No such > device > ALSA lib external/alsa-lib/src/pcm/pcm.c:2201:(snd_pcm_open_noupdate) > Unknown PCM > default > aplay: main:590: audio open error: No such device > ------------------------------------------ > > I got below messages from my logcat. > ------------------------------------------ > E/ALSALib ( 644): external/alsa-lib/src/confmisc.c:136: > (snd_config_get_bool) In > valid type for > nonblock > E/ALSALib ( 644): external/alsa-lib/src/pcm/pcm_hw.c:1423: > (_snd_pcm_hw_open) In > valid type for card > ------------------------------------------ > > I found a lots of discussion about android alsa problem but cannot > find the solution of this. > Can somebody help me? > > Thanks -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
