On Thu, May 05, 2005 at 04:39:18PM +0930, mark shrapnel wrote: > Hi, > > I have requstered to be on the gnuradio discussion list. Is the server > for the list down as I cannot access any information.
Seem to be back up now. > I am tyring to run "dialtone" in gnuradio-examples-0.3.tar.gz and cannot > get a dial tone. I have installed all the modules except gr-audio-alsa. > Does "dialtone" use gr-audio-alsa? Anything using audio will probe for whatever audio module you've got installed. Right now it tries ALSA and then OSS. Under GNU/Linux, ALSA is a better choice. When you run dialtone.py is there an error, or just no sound output? If no sound output, bring up one of the audio mixers and make sure that the MAIN and PCM volume levels are at 100%. Did you run alsaconfig after installing ALSA? Are the ALSA kernel modules loaded? They have names like snd-* $ /sbin/lsmod | grep snd- snd-seq-oss 31232 0 snd-seq-midi-event 6080 1 snd-seq-oss snd-seq 47440 4 snd-seq-oss,snd-seq-midi-event snd-pcm-oss 49480 0 snd-mixer-oss 17376 3 snd-pcm-oss snd-intel8x0 30124 3 snd-ac97-codec 69392 1 snd-intel8x0 snd-pcm 81800 2 snd-pcm-oss,snd-intel8x0 snd-timer 20356 2 snd-seq,snd-pcm snd-page-alloc 7400 2 snd-intel8x0,snd-pcm snd-mpu401-uart 5856 1 snd-intel8x0 snd-rawmidi 19300 1 snd-mpu401-uart snd-seq-device 6344 3 snd-seq-oss,snd-seq,snd-rawmidi snd 45988 13 snd-seq-oss,snd-seq,snd-pcm-oss,snd-mixer-oss,snd-intel8x0,snd-ac97-codec,snd-pcm,snd-timer,snd-mpu401-uart,snd-rawmidi,snd-seq-device > I have installed the latest version of Alsa but when running ./configure > I get the following error: Libary requirements (alsa >= 0.9) not met; > consider adjusting the PKG_CONFIG_PATH environment variable if you > libaries are in a nonstandard prefix os pkg-config can find them. It's looking for a file called alsa.pc that tells it where to find the includes and libraries. It's usually installed in either /usr/lib/pkgconfig/alsa.pc or /usr/local/lib/pkgconfig/alsa.pc If the file is in /usr/local/lib/pkgconfig/alsa.pc $ export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig If you installed ALSA from an RPM be sure to install the -devel- version also. It's probably named something like libalsa2-devel-X.Y.Z.* > I am using Fedora 1 as I could not get mc4020 (which I need) to install > on fedora 3. I think that the problem was a 2.6 kernel issue. I am able > to install and load the mc4020 module on kernel 2.4 The CVS version of mc4020 builds and works on 2.6 modulo a problem creating device files. The fix is to properly integrate the driver with the new udev interfaces. No one has stepped up to fix the problem, hence it hasn't been fixed. Eric _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
