I have found what is causing the problems : 1)Udev does not create /dev/snd and /dev/dsp files, it does however create /dev/pcmC0D0c and pcmC0D0p. Why is that? 2)After I create the dev files manually all the sound channels are muted by default. How can I change that? Thank you. EyalC On Thu, 2007-07-05 at 16:40 +0300, Eyal Cohen wrote: > Hello. > I have a board which has a CS5530 sound card. > I'm booting two different linuxes on it: > One fedora 6 and one which I have compiled based on buildroot > (http://buildroot.uclibc.org). > The system I have compiled is using uClibc. > Both systems use the exact same kernel and the exact same modules. > On the fedora sound works fine. > On the other system the modules load fine, /proc/asound is getting > filled nicely, /proc/asound/card0 too. > But ... No sound , No /dev files are created, and when running > alsamixer : > --------------------------- > ALSA lib control.c:909:(snd_ctl_open_noupdate) Invalid CTL default > > alsamixer: function snd_ctl_open failed for default: No such file or > directory > --------------------------- > > When running alsactl names : > --------------------------- > alsactl: for_each_card:51: No soundcards found... > alsactl: generate_names:525: probe 0 failed: No such device > alsactl: for_each_card:51: No soundcards found... > alsactl: generate_names:525: probe 1 failed: No such device > alsactl: for_each_card:51: No soundcards found... > alsactl: generate_names:525: probe 2 failed: No such device > ALSA lib timer_query.c:148:(snd_timer_query_open_noupdate) Unknown timer > default > alsactl: generate_names:525: probe 3 failed: No such file or directory > --------------------------- > > Because the driver works well on one system I assume it's fine. > So it's the lib i'm suspecting to be the problem. > I've tried re-compiling the lib using the regular libc (as static) and > also tried chrooting into the dis-functional system from the fedora and > got the same results. > > What is going on here? > What have I done wrong? > > Please help. > EyalC > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by DB2 Express > Download DB2 Express C - the FREE version of DB2 express and take > control of your XML. No limits. Just data. Click to get it now. > http://sourceforge.net/powerbar/db2/ > _______________________________________________ > Alsa-user mailing list > Alsa-user@xxxxxxxxxxxxxxxxxxxxx > https://lists.sourceforge.net/lists/listinfo/alsa-user ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user